Dec 14 21:33:21.432 INFO testing rustc-ap-rustc_errors-308.0.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 21:33:21.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 21:33:21.893 INFO [stdout] 996614bfb58176809a1662442e6c25b5bff62d73fd3da6e2aeede370a0329abc Dec 14 21:33:21.896 INFO running `"docker" "start" "-a" "996614bfb58176809a1662442e6c25b5bff62d73fd3da6e2aeede370a0329abc"` Dec 14 21:33:23.541 INFO [stderr] usermod: no changes Dec 14 21:33:23.690 INFO [stderr] Compiling rustc-rayon-core v0.1.1 Dec 14 21:33:23.690 INFO [stderr] Compiling rustc-ap-graphviz v308.0.0 Dec 14 21:33:23.690 INFO [stderr] Compiling scoped-tls v0.1.2 Dec 14 21:33:23.692 INFO [stderr] Compiling ena v0.11.0 Dec 14 21:33:23.693 INFO [stderr] Compiling rustc-ap-rustc_cratesio_shim v308.0.0 Dec 14 21:33:23.693 INFO [stderr] Compiling lock_api v0.1.5 Dec 14 21:33:23.694 INFO [stderr] Compiling parking_lot_core v0.3.1 Dec 14 21:33:23.694 INFO [stderr] Compiling rustc-ap-serialize v308.0.0 Dec 14 21:33:31.423 INFO [stderr] Compiling parking_lot v0.6.4 Dec 14 21:33:34.779 INFO [stderr] Compiling rustc-rayon v0.1.1 Dec 14 21:33:39.864 INFO [stderr] Compiling rustc-ap-rustc_data_structures v308.0.0 Dec 14 21:33:44.906 INFO [stderr] Compiling rustc-ap-arena v308.0.0 Dec 14 21:33:47.975 INFO [stderr] Compiling rustc-ap-syntax_pos v308.0.0 Dec 14 21:33:54.974 INFO [stderr] Compiling rustc-ap-rustc_errors v308.0.0 (/source) Dec 14 21:34:04.397 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.82s Dec 14 21:34:04.413 INFO [stderr] su: No module specific data is present Dec 14 21:34:05.374 INFO running `"docker" "inspect" "996614bfb58176809a1662442e6c25b5bff62d73fd3da6e2aeede370a0329abc"` Dec 14 21:34:05.631 INFO running `"docker" "rm" "-f" "996614bfb58176809a1662442e6c25b5bff62d73fd3da6e2aeede370a0329abc"` Dec 14 21:34:05.999 INFO [stdout] 996614bfb58176809a1662442e6c25b5bff62d73fd3da6e2aeede370a0329abc Dec 14 21:34:06.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 21:34:06.575 INFO [stdout] 567a61841f113686630dbbfebad0f9ae137dbae375636ca27d2a2d23ee7322a5 Dec 14 21:34:06.582 INFO running `"docker" "start" "-a" "567a61841f113686630dbbfebad0f9ae137dbae375636ca27d2a2d23ee7322a5"` Dec 14 21:34:07.667 INFO [stderr] usermod: no changes Dec 14 21:34:07.835 INFO [stderr] Compiling rustc-ap-rustc_errors v308.0.0 (/source) Dec 14 21:34:12.348 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.63s Dec 14 21:34:12.356 INFO [stderr] su: No module specific data is present Dec 14 21:34:12.769 INFO running `"docker" "inspect" "567a61841f113686630dbbfebad0f9ae137dbae375636ca27d2a2d23ee7322a5"` Dec 14 21:34:12.846 INFO running `"docker" "rm" "-f" "567a61841f113686630dbbfebad0f9ae137dbae375636ca27d2a2d23ee7322a5"` Dec 14 21:34:12.933 INFO [stdout] 567a61841f113686630dbbfebad0f9ae137dbae375636ca27d2a2d23ee7322a5 Dec 14 21:34:12.934 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 21:34:13.202 INFO [stdout] 62ed89eedf14dca1921ac90a262f03bf6bb443f03ac104022637d383cd10f78b Dec 14 21:34:13.209 INFO running `"docker" "start" "-a" "62ed89eedf14dca1921ac90a262f03bf6bb443f03ac104022637d383cd10f78b"` Dec 14 21:34:14.121 INFO [stderr] usermod: no changes Dec 14 21:34:14.266 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s Dec 14 21:34:14.282 INFO [stderr] Running /target/debug/deps/rustc_errors-608e9b918098ef7e Dec 14 21:34:14.286 INFO [stdout] Dec 14 21:34:14.286 INFO [stdout] running 0 tests Dec 14 21:34:14.286 INFO [stdout] Dec 14 21:34:14.286 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 21:34:14.286 INFO [stdout] Dec 14 21:34:14.289 INFO [stderr] Doc-tests rustc_errors Dec 14 21:34:19.423 INFO [stdout] Dec 14 21:34:19.423 INFO [stdout] running 2 tests Dec 14 21:34:20.748 INFO [stdout] test lib.rs - CodeSuggestion::substitutions (line 85) ... FAILED Dec 14 21:34:20.748 INFO [stdout] test lib.rs - CodeSuggestion::substitutions (line 94) ... FAILED Dec 14 21:34:20.748 INFO [stdout] Dec 14 21:34:20.748 INFO [stdout] failures: Dec 14 21:34:20.748 INFO [stdout] Dec 14 21:34:20.748 INFO [stdout] ---- lib.rs - CodeSuggestion::substitutions (line 85) stdout ---- Dec 14 21:34:20.748 INFO [stdout] error[E0422]: cannot find struct, variant or union type `Substitution` in this scope Dec 14 21:34:20.748 INFO [stdout] --> lib.rs:87:5 Dec 14 21:34:20.748 INFO [stdout] | Dec 14 21:34:20.748 INFO [stdout] 4 | Substitution { parts: vec![(0..3, "a"), (4..7, "b")] }, Dec 14 21:34:20.748 INFO [stdout] | ^^^^^^^^^^^^ not found in this scope Dec 14 21:34:20.748 INFO [stdout] Dec 14 21:34:20.748 INFO [stdout] error[E0422]: cannot find struct, variant or union type `Substitution` in this scope Dec 14 21:34:20.748 INFO [stdout] --> lib.rs:88:5 Dec 14 21:34:20.748 INFO [stdout] | Dec 14 21:34:20.748 INFO [stdout] 5 | Substitution { parts: vec![(0..3, "x"), (4..7, "y")] }, Dec 14 21:34:20.748 INFO [stdout] | ^^^^^^^^^^^^ not found in this scope Dec 14 21:34:20.748 INFO [stdout] Dec 14 21:34:20.748 INFO [stdout] error[E0308]: mismatched types Dec 14 21:34:20.748 INFO [stdout] --> lib.rs:86:1 Dec 14 21:34:20.748 INFO [stdout] | Dec 14 21:34:20.748 INFO [stdout] 2 | fn main() { Dec 14 21:34:20.748 INFO [stdout] | - expected `()` because of default return type Dec 14 21:34:20.748 INFO [stdout] 3 | vec![ Dec 14 21:34:20.748 INFO [stdout] | _^ Dec 14 21:34:20.748 INFO [stdout] | |_| Dec 14 21:34:20.748 INFO [stdout] | || Dec 14 21:34:20.748 INFO [stdout] 4 | || Substitution { parts: vec![(0..3, "a"), (4..7, "b")] }, Dec 14 21:34:20.748 INFO [stdout] 5 | || Substitution { parts: vec![(0..3, "x"), (4..7, "y")] }, Dec 14 21:34:20.748 INFO [stdout] 6 | || ] Dec 14 21:34:20.748 INFO [stdout] | || ^ Dec 14 21:34:20.748 INFO [stdout] | ||_| Dec 14 21:34:20.748 INFO [stdout] | |__expected (), found struct `std::vec::Vec` Dec 14 21:34:20.748 INFO [stdout] | help: try adding a semicolon: `;` Dec 14 21:34:20.748 INFO [stdout] | Dec 14 21:34:20.748 INFO [stdout] = note: expected type `()` Dec 14 21:34:20.748 INFO [stdout] found type `std::vec::Vec<_>` Dec 14 21:34:20.748 INFO [stdout] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 14 21:34:20.748 INFO [stdout] Dec 14 21:34:20.748 INFO [stdout] thread 'lib.rs - CodeSuggestion::substitutions (line 85)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:326:13 Dec 14 21:34:20.748 INFO [stdout] stack backtrace: Dec 14 21:34:20.748 INFO [stdout] 0: 0x7fd6d4b82f63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 21:34:20.748 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 21:34:20.748 INFO [stdout] 1: 0x7fd6d4b79fc8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 21:34:20.748 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 21:34:20.748 INFO [stdout] 2: 0x7fd6d4b7f242 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 21:34:20.748 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 21:34:20.748 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 21:34:20.748 INFO [stdout] 3: 0x7fd6d4b7ef37 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 21:34:20.748 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 21:34:20.748 INFO [stdout] 4: 0x7fd6d6d8a121 - rustc::util::common::panic_hook::h9ea0dae535cf4332 Dec 14 21:34:20.748 INFO [stdout] 5: 0x7fd6d4b7fa29 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 21:34:20.748 INFO [stdout] at src/libstd/panicking.rs:491 Dec 14 21:34:20.748 INFO [stdout] 6: 0x55b19f542464 - std::panicking::begin_panic::h27ff8b2ead861036 Dec 14 21:34:20.748 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421 Dec 14 21:34:20.748 INFO [stdout] 7: 0x55b19f6b73f9 - rustdoc::test::run_test::h2c651d061c730af3 Dec 14 21:34:20.748 INFO [stdout] at src/librustdoc/test.rs:326 Dec 14 21:34:20.748 INFO [stdout] 8: 0x55b19f5ba970 - >::set::hb2279029c711f1aa Dec 14 21:34:20.748 INFO [stdout] at src/librustdoc/test.rs:653 Dec 14 21:34:20.748 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 14 21:34:20.748 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:123 Dec 14 21:34:20.748 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 14 21:34:20.748 INFO [stdout] 9: 0x55b19f5ad1cf - syntax::with_globals::hdce0de15652917e2 Dec 14 21:34:20.748 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:122 Dec 14 21:34:20.749 INFO [stdout] 10: 0x55b19f5426c4 - std::panicking::try::do_call::h894d00d7135d3e7e Dec 14 21:34:20.749 INFO [stdout] at src/librustdoc/test.rs:650 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 21:34:20.749 INFO [stdout] 11: 0x7fd6d4b9c669 - __rust_maybe_catch_panic Dec 14 21:34:20.749 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 21:34:20.749 INFO [stdout] 12: 0x55b19f597a19 - rustc_driver::in_named_rustc_thread::hf3fa0f90a98912b5 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/librustc_driver/lib.rs:1556 Dec 14 21:34:20.749 INFO [stdout] 13: 0x55b19f68e5a0 - >::call_box::h7655e33ec4e73ffe Dec 14 21:34:20.749 INFO [stdout] at src/librustdoc/test.rs:650 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 21:34:20.749 INFO [stdout] 14: 0x7fd6d61e8e12 - >::call_box::h44030fd31218bed2 Dec 14 21:34:20.749 INFO [stdout] at src/libtest/lib.rs:1476 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 21:34:20.749 INFO [stdout] 15: 0x7fd6d4b9c669 - __rust_maybe_catch_panic Dec 14 21:34:20.749 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 21:34:20.749 INFO [stdout] 16: 0x7fd6d6207407 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 21:34:20.749 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 21:34:20.749 INFO [stdout] 17: 0x7fd6d61e1314 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 14 21:34:20.749 INFO [stdout] 18: 0x7fd6d61e1904 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 21:34:20.749 INFO [stdout] 19: 0x7fd6d4b9c669 - __rust_maybe_catch_panic Dec 14 21:34:20.749 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 21:34:20.749 INFO [stdout] 20: 0x7fd6d61e8fcc - >::call_box::h8ae063aff93ccdb6 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 21:34:20.749 INFO [stdout] 21: 0x7fd6d4b8fb0d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 14 21:34:20.749 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 14 21:34:20.749 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 21:34:20.749 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 21:34:20.749 INFO [stdout] 22: 0x7fd6d49036b9 - start_thread Dec 14 21:34:20.749 INFO [stdout] 23: 0x7fd6d421b41c - clone Dec 14 21:34:20.749 INFO [stdout] 24: 0x0 - Dec 14 21:34:20.749 INFO [stdout] query stack during panic: Dec 14 21:34:20.749 INFO [stdout] end of query stack Dec 14 21:34:20.749 INFO [stdout] Dec 14 21:34:20.749 INFO [stdout] ---- lib.rs - CodeSuggestion::substitutions (line 94) stdout ---- Dec 14 21:34:20.749 INFO [stdout] error[E0422]: cannot find struct, variant or union type `Substitution` in this scope Dec 14 21:34:20.749 INFO [stdout] --> lib.rs:96:5 Dec 14 21:34:20.749 INFO [stdout] | Dec 14 21:34:20.749 INFO [stdout] 4 | Substitution { parts: vec![(0..7, "a.b")] }, Dec 14 21:34:20.749 INFO [stdout] | ^^^^^^^^^^^^ not found in this scope Dec 14 21:34:20.749 INFO [stdout] Dec 14 21:34:20.749 INFO [stdout] error[E0422]: cannot find struct, variant or union type `Substitution` in this scope Dec 14 21:34:20.749 INFO [stdout] --> lib.rs:97:5 Dec 14 21:34:20.749 INFO [stdout] | Dec 14 21:34:20.749 INFO [stdout] 5 | Substitution { parts: vec![(0..7, "x.y")] }, Dec 14 21:34:20.749 INFO [stdout] | ^^^^^^^^^^^^ not found in this scope Dec 14 21:34:20.749 INFO [stdout] Dec 14 21:34:20.749 INFO [stdout] error[E0308]: mismatched types Dec 14 21:34:20.749 INFO [stdout] --> lib.rs:95:1 Dec 14 21:34:20.749 INFO [stdout] | Dec 14 21:34:20.749 INFO [stdout] 2 | fn main() { Dec 14 21:34:20.749 INFO [stdout] | - expected `()` because of default return type Dec 14 21:34:20.749 INFO [stdout] 3 | vec![ Dec 14 21:34:20.749 INFO [stdout] | _^ Dec 14 21:34:20.749 INFO [stdout] | |_| Dec 14 21:34:20.749 INFO [stdout] | || Dec 14 21:34:20.749 INFO [stdout] 4 | || Substitution { parts: vec![(0..7, "a.b")] }, Dec 14 21:34:20.749 INFO [stdout] 5 | || Substitution { parts: vec![(0..7, "x.y")] }, Dec 14 21:34:20.749 INFO [stdout] 6 | || ] Dec 14 21:34:20.749 INFO [stdout] | || ^ Dec 14 21:34:20.749 INFO [stdout] | ||_| Dec 14 21:34:20.749 INFO [stdout] | |__expected (), found struct `std::vec::Vec` Dec 14 21:34:20.749 INFO [stdout] | help: try adding a semicolon: `;` Dec 14 21:34:20.749 INFO [stdout] | Dec 14 21:34:20.749 INFO [stdout] = note: expected type `()` Dec 14 21:34:20.749 INFO [stdout] found type `std::vec::Vec<_>` Dec 14 21:34:20.749 INFO [stdout] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 14 21:34:20.749 INFO [stdout] Dec 14 21:34:20.749 INFO [stdout] thread 'lib.rs - CodeSuggestion::substitutions (line 94)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:326:13 Dec 14 21:34:20.749 INFO [stdout] stack backtrace: Dec 14 21:34:20.749 INFO [stdout] 0: 0x7fd6d4b82f63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 21:34:20.749 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 21:34:20.749 INFO [stdout] 1: 0x7fd6d4b79fc8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 21:34:20.749 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 21:34:20.749 INFO [stdout] 2: 0x7fd6d4b7f242 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 21:34:20.749 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 21:34:20.749 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 21:34:20.749 INFO [stdout] 3: 0x7fd6d4b7ef37 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 21:34:20.749 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 21:34:20.750 INFO [stdout] 4: 0x7fd6d6d8a121 - rustc::util::common::panic_hook::h9ea0dae535cf4332 Dec 14 21:34:20.750 INFO [stdout] 5: 0x7fd6d4b7fa29 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 21:34:20.750 INFO [stdout] at src/libstd/panicking.rs:491 Dec 14 21:34:20.750 INFO [stdout] 6: 0x55b19f542464 - std::panicking::begin_panic::h27ff8b2ead861036 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421 Dec 14 21:34:20.750 INFO [stdout] 7: 0x55b19f6b73f9 - rustdoc::test::run_test::h2c651d061c730af3 Dec 14 21:34:20.750 INFO [stdout] at src/librustdoc/test.rs:326 Dec 14 21:34:20.750 INFO [stdout] 8: 0x55b19f5ba970 - >::set::hb2279029c711f1aa Dec 14 21:34:20.750 INFO [stdout] at src/librustdoc/test.rs:653 Dec 14 21:34:20.750 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:123 Dec 14 21:34:20.750 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 14 21:34:20.750 INFO [stdout] 9: 0x55b19f5ad1cf - syntax::with_globals::hdce0de15652917e2 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:122 Dec 14 21:34:20.750 INFO [stdout] 10: 0x55b19f5426c4 - std::panicking::try::do_call::h894d00d7135d3e7e Dec 14 21:34:20.750 INFO [stdout] at src/librustdoc/test.rs:650 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 21:34:20.750 INFO [stdout] 11: 0x7fd6d4b9c669 - __rust_maybe_catch_panic Dec 14 21:34:20.750 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 21:34:20.750 INFO [stdout] 12: 0x55b19f597a19 - rustc_driver::in_named_rustc_thread::hf3fa0f90a98912b5 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/librustc_driver/lib.rs:1556 Dec 14 21:34:20.750 INFO [stdout] 13: 0x55b19f68e5a0 - >::call_box::h7655e33ec4e73ffe Dec 14 21:34:20.750 INFO [stdout] at src/librustdoc/test.rs:650 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 21:34:20.750 INFO [stdout] 14: 0x7fd6d61e8e12 - >::call_box::h44030fd31218bed2 Dec 14 21:34:20.750 INFO [stdout] at src/libtest/lib.rs:1476 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 21:34:20.750 INFO [stdout] 15: 0x7fd6d4b9c669 - __rust_maybe_catch_panic Dec 14 21:34:20.750 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 21:34:20.750 INFO [stdout] 16: 0x7fd6d6207407 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 21:34:20.750 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 21:34:20.750 INFO [stdout] 17: 0x7fd6d61e1314 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 14 21:34:20.750 INFO [stdout] 18: 0x7fd6d61e1904 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 21:34:20.750 INFO [stdout] 19: 0x7fd6d4b9c669 - __rust_maybe_catch_panic Dec 14 21:34:20.750 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 21:34:20.750 INFO [stdout] 20: 0x7fd6d61e8fcc - >::call_box::h8ae063aff93ccdb6 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 21:34:20.750 INFO [stdout] 21: 0x7fd6d4b8fb0d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 14 21:34:20.750 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 14 21:34:20.750 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 21:34:20.750 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 21:34:20.750 INFO [stdout] 22: 0x7fd6d49036b9 - start_thread Dec 14 21:34:20.750 INFO [stdout] 23: 0x7fd6d421b41c - clone Dec 14 21:34:20.750 INFO [stdout] 24: 0x0 - Dec 14 21:34:20.750 INFO [stdout] query stack during panic: Dec 14 21:34:20.750 INFO [stdout] end of query stack Dec 14 21:34:20.750 INFO [stdout] Dec 14 21:34:20.750 INFO [stdout] Dec 14 21:34:20.750 INFO [stdout] failures: Dec 14 21:34:20.750 INFO [stdout] lib.rs - CodeSuggestion::substitutions (line 85) Dec 14 21:34:20.750 INFO [stdout] lib.rs - CodeSuggestion::substitutions (line 94) Dec 14 21:34:20.750 INFO [stdout] Dec 14 21:34:20.750 INFO [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 21:34:20.750 INFO [stdout] Dec 14 21:34:20.773 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 14 21:34:20.774 INFO [stderr] su: No module specific data is present Dec 14 21:34:21.728 INFO running `"docker" "inspect" "62ed89eedf14dca1921ac90a262f03bf6bb443f03ac104022637d383cd10f78b"` Dec 14 21:34:22.172 INFO running `"docker" "rm" "-f" "62ed89eedf14dca1921ac90a262f03bf6bb443f03ac104022637d383cd10f78b"` Dec 14 21:34:22.431 INFO [stdout] 62ed89eedf14dca1921ac90a262f03bf6bb443f03ac104022637d383cd10f78b