Regression test for #58813 #58912

pnkfelix · 2019-03-04T12:56:13Z

rust-highfive · 2019-03-04T12:56:24Z

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rust-highfive · 2019-03-04T14:17:23Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:32d3cb16:start=1551704235150858969,finish=1551704236051714311,duration=900855342
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
Setting environment variables from .travis.yml
$ export IMAGE=x86_64-gnu-llvm-6.0
---
travis_time:start:test_incremental
Check compiletest suite=incremental mode=incremental (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:19:34] 
[01:19:34] running 99 tests
[01:19:50] ..............F....................................................................................
[01:19:50] 
[01:19:50] 
[01:19:50] ---- [incremental] incremental/cyclic-trait-hierarchy.rs stdout ----
[01:19:50] 
[01:19:50] error in revision `rpass2`: compilation failed!
[01:19:50] status: exit code: 1
[01:19:50] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/cyclic-trait-hierarchy.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/cyclic-trait-hierarchy/cyclic-trait-hierarchy.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/cyclic-trait-hierarchy/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/cyclic-trait-hierarchy/auxiliary"
[01:19:50] ------------------------------------------
[01:19:50] 
[01:19:50] ------------------------------------------
[01:19:50] stderr:
[01:19:50] stderr:
[01:19:50] ------------------------------------------
[01:19:50] {"message":"cycle detected when computing the supertraits of `T2`","code":{"code":"E0391","explanation":"\nThis error indicates that some types or traits depend on each other\nand therefore cannot be constructed.\n\nThe following example contains a circular dependency between two traits:\n\n```compile_fail,E0391\ntrait FirstTrait : SecondTrait {\n\n}\n\ntrait SecondTrait : FirstTrait {\n\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/incremental/cyclic-trait-hierarchy.rs","byte_start":167,"byte_end":169,"line_start":11,"line_end":11,"column_start":15,"column_end":17,"is_primary":true,"text":[{"text":"pub trait T2: T1 { }","highlight_start":15,"highlight_end":17}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"...which requires computing the supertraits of `T1`...","code":null,"level":"note","spans":[{"file_name":"/checkout/src/test/incremental/cyclic-trait-hierarchy.rs","byte_start":84,"byte_end":100,"line_start":6,"line_end":6,"column_start":1,"column_end":17,"is_primary":true,"text":[{"text":"pub trait T1: T2 { }","highlight_start":1,"highlight_end":17}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":null},{"message":"...which again requires computing the supertraits of `T2`, completing the cycle","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"cycle used when running analysis passes on this crate","code":null,"level":"note","spans":[{"file_name":"/checkout/src/test/incremental/cyclic-trait-hierarchy.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// Adapated from rust-lang/rust#58813","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":null}],"rendered":"error[E0391]: cycle detected when computing the supertraits of `T2`\n  --> /checkout/src/test/incremental/cyclic-trait-hierarchy.rs:11:15\n   |\nLL | pub trait T2: T1 { }\n   |               ^^\n   |\nnote: ...which requires computing the supertraits of `T1`...\n  --> /checkout/src/test/incremental/cyclic-trait-hierarchy.rs:6:1\n   |\nLL | pub trait T1: T2 { }\n   | ^^^^^^^^^^^^^^^^\n   = note: ...which again requires computing the supertraits of `T2`, completing the cycle\n   = note: cycle used when running analysis passes on this crate\n\n"}
[01:19:50] {"message":"cycle detected when computing the supertraits of `T2`","code":{"code":"E0391","explanation":"\nThis error indicates that some types or traits depend on each other\nand therefore cannot be constructed.\n\nThe following example contains a circular dependency between two traits:\n\n```compile_fail,E0391\ntrait FirstTrait : SecondTrait {\n\n}\n\ntrait SecondTrait : FirstTrait {\n\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/incremental/cyclic-trait-hierarchy.rs","byte_start":167,"byte_end":169,"line_start":11,"line_end":11,"column_start":15,"column_end":17,"is_primary":true,"text":[{"text":"pub trait T2: T1 { }","highlight_start":15,"highlight_end":17}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"...which requires computing the supertraits of `T1`...","code":null,"level":"note","spans":[{"file_name":"/checkout/src/test/incremental/cyclic-trait-hierarchy.rs","byte_start":98,"byte_end":100,"line_start":6,"line_end":6,"column_start":15,"column_end":17,"is_primary":true,"text":[{"text":"pub trait T1: T2 { }","highlight_start":15,"highlight_end":17}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":null},{"message":"...which again requires computing the supertraits of `T2`, completing the cycle","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"cycle used when running analysis passes on this crate","code":null,"level":"note","spans":[{"file_name":"/checkout/src/test/incremental/cyclic-trait-hierarchy.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// Adapated from rust-lang/rust#58813","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":null}],"rendered":"error[E0391]: cycle detected when computing the supertraits of `T2`\n  --> /checkout/src/test/incremental/cyclic-trait-hierarchy.rs:11:15\n   |\nLL | pub trait T2: T1 { }\n   |               ^^\n   |\nnote: ...which requires computing the supertraits of `T1`...\n  --> /checkout/src/test/incremental/cyclic-trait-hierarchy.rs:6:15\n   |\nLL | pub trait T1: T2 { }\n   |               ^^\n   = note: ...which again requires computing the supertraits of `T2`, completing the cycle\n   = note: cycle used when running analysis passes on this crate\n\n"}
[01:19:50] {"message":"For more information about this error, try `rustc --explain E0391`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0391`.\n"}
[01:19:50] 
[01:19:50] ------------------------------------------
[01:19:50] 
[01:19:50] 
[01:19:50] thread '[incremental] incremental/cyclic-trait-hierarchy.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3295:9
[01:19:50] 
[01:19:50] 
[01:19:50] failures:
[01:19:50] failures:
[01:19:50]     [incremental] incremental/cyclic-trait-hierarchy.rs
[01:19:50] test result: FAILED. 98 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[01:19:50] 
[01:19:50] thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:496:22
[01:19:50] 
[01:19:50] 
[01:19:50] 
[01:19:50] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/incremental" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "incremental" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[01:19:50] 
[01:19:50] 
[01:19:50] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:19:50] Build completed unsuccessfully in 0:11:49
[01:19:50] Build completed unsuccessfully in 0:11:49
[01:19:50] make: *** [check] Error 1
[01:19:50] Makefile:48: recipe for target 'check' failed
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 2.
travis_time:start:03bf16b2
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Mon Mar  4 14:17:17 UTC 2019

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petrochenkov · 2019-03-04T19:34:51Z

The test is failing (not compile-pass).

pnkfelix · 2019-03-05T14:28:50Z

The test is failing (not compile-pass).

🤦‍♂️

(Update: Fixed test; revision is meant to introduce compile-failure, w/o ICE.)

petrochenkov · 2019-03-06T21:45:12Z

@bors r+ rollup

bors · 2019-03-06T21:45:13Z

📌 Commit c076701 has been approved by petrochenkov

bors · 2019-03-06T21:45:14Z

🌲 The tree is currently closed for pull requests below priority 50, this pull request will be tested once the tree is reopened

…ess-test, r=petrochenkov Regression test for rust-lang#58813 Fix rust-lang#58813

@ghost

Rollup of 24 pull requests Successful merges: - #58080 (Add FreeBSD armv6 and armv7 targets) - #58204 (On return type `impl Trait` for block with no expr point at last semi) - #58269 (Add librustc and libsyntax to rust-src distribution.) - #58369 (Make the Entry API of HashMap<K, V> Sync and Send) - #58861 (Expand where negative supertrait specific error is shown) - #58877 (Suggest removal of `&` when borrowing macro and appropriate) - #58883 (Suggest appropriate code for unused field when destructuring pattern) - #58891 (Remove stray ` in the docs for the FromIterator implementation for Option) - #58893 (race condition in thread local storage example) - #58906 (Monomorphize generator field types for debuginfo) - #58911 (Regression test for #58435.) - #58912 (Regression test for #58813) - #58916 (Fix release note problems noticed after merging.) - #58918 (Regression test added for an async ICE.) - #58921 (Add an explicit test for issue #50582) - #58926 (Make the lifetime parameters of tcx consistent.) - #58931 (Elide invalid method receiver error when it contains TyErr) - #58940 (Remove JSBackend from config.toml) - #58950 (Add self to mailmap) - #58961 (On incorrect cfg literal/identifier, point at the right span) - #58963 (libstd: implement Error::source for io::Error) - #58970 (delay_span_bug in wfcheck's ty.lift_to_tcx unwrap) - #58984 (Teach `-Z treat-err-as-bug` to take a number of errors to emit) - #59007 (Add a test for invalid const arguments) Failed merges: - #58959 (Add release notes for PR #56243) r? @ghost

rust-highfive assigned nikomatsakis Mar 4, 2019

rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Mar 4, 2019

petrochenkov added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Mar 4, 2019

petrochenkov assigned petrochenkov and unassigned nikomatsakis Mar 4, 2019

pnkfelix force-pushed the issue-58813-incr-comp-regress-test branch from 7f8850d to c6a1015 Compare March 6, 2019 11:35

Regression test for rust-lang#58813

c076701

(Update: Fixed test; revision is meant to introduce compile-failure, w/o ICE.)

pnkfelix force-pushed the issue-58813-incr-comp-regress-test branch from c6a1015 to c076701 Compare March 6, 2019 11:36

pnkfelix added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Mar 6, 2019

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Mar 6, 2019

pietroalbini added a commit to pietroalbini/rust that referenced this pull request Mar 8, 2019

Rollup merge of rust-lang#58912 - pnkfelix:issue-58813-incr-comp-regr…

eaafcb7

…ess-test, r=petrochenkov Regression test for rust-lang#58813 Fix rust-lang#58813

pietroalbini mentioned this pull request Mar 8, 2019

Rollup of 24 pull requests #59012

Merged

bors merged commit c076701 into rust-lang:master Mar 9, 2019

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Regression test for #58813 #58912

Regression test for #58813 #58912

pnkfelix commented Mar 4, 2019

rust-highfive commented Mar 4, 2019

rust-highfive commented Mar 4, 2019

petrochenkov commented Mar 4, 2019

pnkfelix commented Mar 5, 2019 •

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petrochenkov commented Mar 6, 2019

bors commented Mar 6, 2019

bors commented Mar 6, 2019

Regression test for #58813 #58912

Regression test for #58813 #58912

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pnkfelix commented Mar 4, 2019

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pnkfelix commented Mar 5, 2019 •

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