[INFO] crate rustc-ap-rustc_errors 308.0.0 is already in cache [INFO] extracting crate rustc-ap-rustc_errors 308.0.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-ap-rustc_errors/308.0.0 [INFO] extracting crate rustc-ap-rustc_errors 308.0.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustc-ap-rustc_errors/308.0.0 [INFO] validating manifest of rustc-ap-rustc_errors-308.0.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rustc-ap-rustc_errors-308.0.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rustc-ap-rustc_errors-308.0.0 [INFO] finished frobbing rustc-ap-rustc_errors-308.0.0 [INFO] frobbed toml for rustc-ap-rustc_errors-308.0.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-ap-rustc_errors/308.0.0/Cargo.toml [INFO] started frobbing rustc-ap-rustc_errors-308.0.0 [INFO] finished frobbing rustc-ap-rustc_errors-308.0.0 [INFO] frobbed toml for rustc-ap-rustc_errors-308.0.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustc-ap-rustc_errors/308.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rustc-ap-rustc_errors-308.0.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-ap-rustc_errors/308.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 42e4ebd38d0d7ceb29249c77531b85589ecbb240307f18264fa67b3b16d7cc33 [INFO] running `"docker" "start" "-a" "42e4ebd38d0d7ceb29249c77531b85589ecbb240307f18264fa67b3b16d7cc33"` [INFO] [stderr] Compiling rustc-rayon-core v0.1.2 [INFO] [stderr] Compiling rustc-rayon v0.1.2 [INFO] [stderr] Compiling rustc-ap-graphviz v308.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_cratesio_shim v308.0.0 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling smallvec v0.6.8 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rustc-ap-serialize v308.0.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling rustc-ap-rustc_data_structures v308.0.0 [INFO] [stderr] Compiling rustc-ap-arena v308.0.0 [INFO] [stderr] Compiling rustc-ap-syntax_pos v308.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_errors v308.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> emitter.rs:1265:58 [INFO] [stderr] | [INFO] [stderr] 1265 | .saturating_sub(part.snippet.trim_left().len()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.29s [INFO] running `"docker" "inspect" "42e4ebd38d0d7ceb29249c77531b85589ecbb240307f18264fa67b3b16d7cc33"` [INFO] running `"docker" "rm" "-f" "42e4ebd38d0d7ceb29249c77531b85589ecbb240307f18264fa67b3b16d7cc33"` [INFO] [stdout] 42e4ebd38d0d7ceb29249c77531b85589ecbb240307f18264fa67b3b16d7cc33 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-ap-rustc_errors/308.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] cd3f9efd8c3329e43403a45b8fad1705fc996a77eaafb6f7b1d00a860140dadc [INFO] running `"docker" "start" "-a" "cd3f9efd8c3329e43403a45b8fad1705fc996a77eaafb6f7b1d00a860140dadc"` [INFO] [stderr] Compiling rustc-ap-rustc_errors v308.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> emitter.rs:1265:58 [INFO] [stderr] | [INFO] [stderr] 1265 | .saturating_sub(part.snippet.trim_left().len()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `"docker" "inspect" "cd3f9efd8c3329e43403a45b8fad1705fc996a77eaafb6f7b1d00a860140dadc"` [INFO] running `"docker" "rm" "-f" "cd3f9efd8c3329e43403a45b8fad1705fc996a77eaafb6f7b1d00a860140dadc"` [INFO] [stdout] cd3f9efd8c3329e43403a45b8fad1705fc996a77eaafb6f7b1d00a860140dadc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-ap-rustc_errors/308.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 986df914fdbbbeeb5b53980c84d1b00c804b9a5be1ab7b9cac30cd9fe5864831 [INFO] running `"docker" "start" "-a" "986df914fdbbbeeb5b53980c84d1b00c804b9a5be1ab7b9cac30cd9fe5864831"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/rustc_errors-f464f5db16cdbdd9 [INFO] [stderr] Doc-tests rustc_errors [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test lib.rs - CodeSuggestion::substitutions (line 85) ... FAILED [INFO] [stdout] test lib.rs - CodeSuggestion::substitutions (line 94) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- lib.rs - CodeSuggestion::substitutions (line 85) stdout ---- [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Substitution` in this scope [INFO] [stdout] --> lib.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 4 | Substitution { parts: vec![(0..3, "a"), (4..7, "b")] }, [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Substitution` in this scope [INFO] [stdout] --> lib.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 5 | Substitution { parts: vec![(0..3, "x"), (4..7, "y")] }, [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> lib.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { [INFO] [stdout] | - expected `()` because of default return type [INFO] [stdout] 3 | vec![ [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 4 | || Substitution { parts: vec![(0..3, "a"), (4..7, "b")] }, [INFO] [stdout] 5 | || Substitution { parts: vec![(0..3, "x"), (4..7, "y")] }, [INFO] [stdout] 6 | || ] [INFO] [stdout] | || ^ [INFO] [stdout] | ||_| [INFO] [stdout] | |__expected (), found struct `std::vec::Vec` [INFO] [stdout] | help: try adding a semicolon: `;` [INFO] [stdout] | [INFO] [stdout] = note: expected type `()` [INFO] [stdout] found type `std::vec::Vec<_>` [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) [INFO] [stdout] [INFO] [stdout] thread 'lib.rs - CodeSuggestion::substitutions (line 85)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:354:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f15969fd2c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x7f15969f5acb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x7f15969f94e6 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x7f15969f91e7 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x7f1598a73c6f - rustc::util::common::panic_hook::h751032aa3ac1c484 [INFO] [stdout] 5: 0x7f15969f9cbd - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stdout] at src/libstd/panicking.rs:482 [INFO] [stdout] 6: 0x56008ad675d4 - std::panicking::begin_panic::h4d7d3340c9cf9d14 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:412 [INFO] [stdout] 7: 0x56008b002a03 - rustdoc::test::run_test::h5889805fcc1a0c80 [INFO] [stdout] at src/librustdoc/test.rs:354 [INFO] [stdout] 8: 0x56008aec3d97 - >::set::h9bde29d771b01b1d [INFO] [stdout] at src/librustdoc/test.rs:754 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libsyntax/lib.rs:112 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 [INFO] [stdout] 9: 0x56008af93bc1 - syntax::with_globals::h80769f7b53fe9e05 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libsyntax/lib.rs:111 [INFO] [stdout] 10: 0x56008aec49e8 - std::sys_common::backtrace::__rust_begin_short_backtrace::hac3ae7983c29a44c [INFO] [stdout] at src/librustdoc/test.rs:751 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 11: 0x56008ad676c3 - std::panicking::try::do_call::h5fa5d80973e51645 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stdout] 12: 0x7f1596a0aed9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 13: 0x56008ad818d7 - >::call_box::h493f8fc037edfe5c [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x7f1596a09cdd - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 15: 0x7f1596577493 - start_thread [INFO] [stdout] 16: 0x7f15960a2ace - __clone [INFO] [stdout] 17: 0x0 - [INFO] [stdout] query stack during panic: [INFO] [stdout] end of query stack [INFO] [stdout] [INFO] [stdout] ---- lib.rs - CodeSuggestion::substitutions (line 94) stdout ---- [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Substitution` in this scope [INFO] [stdout] --> lib.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 4 | Substitution { parts: vec![(0..7, "a.b")] }, [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Substitution` in this scope [INFO] [stdout] --> lib.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 5 | Substitution { parts: vec![(0..7, "x.y")] }, [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> lib.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { [INFO] [stdout] | - expected `()` because of default return type [INFO] [stdout] 3 | vec![ [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 4 | || Substitution { parts: vec![(0..7, "a.b")] }, [INFO] [stdout] 5 | || Substitution { parts: vec![(0..7, "x.y")] }, [INFO] [stdout] 6 | || ] [INFO] [stdout] | || ^ [INFO] [stdout] | ||_| [INFO] [stdout] | |__expected (), found struct `std::vec::Vec` [INFO] [stdout] | help: try adding a semicolon: `;` [INFO] [stdout] | [INFO] [stdout] = note: expected type `()` [INFO] [stdout] found type `std::vec::Vec<_>` [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) [INFO] [stdout] [INFO] [stdout] thread 'lib.rs - CodeSuggestion::substitutions (line 94)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:354:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f15969fd2c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x7f15969f5acb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x7f15969f94e6 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x7f15969f91e7 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x7f1598a73c6f - rustc::util::common::panic_hook::h751032aa3ac1c484 [INFO] [stdout] 5: 0x7f15969f9cbd - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stdout] at src/libstd/panicking.rs:482 [INFO] [stdout] 6: 0x56008ad675d4 - std::panicking::begin_panic::h4d7d3340c9cf9d14 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:412 [INFO] [stdout] 7: 0x56008b002a03 - rustdoc::test::run_test::h5889805fcc1a0c80 [INFO] [stdout] at src/librustdoc/test.rs:354 [INFO] [stdout] 8: 0x56008aec3d97 - >::set::h9bde29d771b01b1d [INFO] [stdout] at src/librustdoc/test.rs:754 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libsyntax/lib.rs:112 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 [INFO] [stdout] 9: 0x56008af93bc1 - syntax::with_globals::h80769f7b53fe9e05 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libsyntax/lib.rs:111 [INFO] [stdout] 10: 0x56008aec49e8 - std::sys_common::backtrace::__rust_begin_short_backtrace::hac3ae7983c29a44c [INFO] [stdout] at src/librustdoc/test.rs:751 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 11: 0x56008ad676c3 - std::panicking::try::do_call::h5fa5d80973e51645 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stdout] 12: 0x7f1596a0aed9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 13: 0x56008ad818d7 - >::call_box::h493f8fc037edfe5c [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x7f1596a09cdd - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 15: 0x7f1596577493 - start_thread [INFO] [stdout] 16: 0x7f15960a2ace - __clone [INFO] [stdout] 17: 0x0 - [INFO] [stdout] query stack during panic: [INFO] [stdout] end of query stack [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] lib.rs - CodeSuggestion::substitutions (line 85) [INFO] [stdout] lib.rs - CodeSuggestion::substitutions (line 94) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "986df914fdbbbeeb5b53980c84d1b00c804b9a5be1ab7b9cac30cd9fe5864831"` [INFO] running `"docker" "rm" "-f" "986df914fdbbbeeb5b53980c84d1b00c804b9a5be1ab7b9cac30cd9fe5864831"` [INFO] [stdout] 986df914fdbbbeeb5b53980c84d1b00c804b9a5be1ab7b9cac30cd9fe5864831