[INFO] crate rustc-demangle 0.1.9 is already in cache [INFO] extracting crate rustc-demangle 0.1.9 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-demangle/0.1.9 [INFO] extracting crate rustc-demangle 0.1.9 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustc-demangle/0.1.9 [INFO] validating manifest of rustc-demangle-0.1.9 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-demangle-0.1.9 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-demangle-0.1.9 [INFO] finished frobbing rustc-demangle-0.1.9 [INFO] frobbed toml for rustc-demangle-0.1.9 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-demangle/0.1.9/Cargo.toml [INFO] started frobbing rustc-demangle-0.1.9 [INFO] finished frobbing rustc-demangle-0.1.9 [INFO] frobbed toml for rustc-demangle-0.1.9 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustc-demangle/0.1.9/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-demangle-0.1.9 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-demangle/0.1.9:/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] 360880e436d5f6db1b8cdade19eb6e269f3b0b8585cefa6ef679316f0139f2d2 [INFO] running `"docker" "start" "-a" "360880e436d5f6db1b8cdade19eb6e269f3b0b8585cefa6ef679316f0139f2d2"` [INFO] [stderr] Compiling rustc-demangle v0.1.9 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `"docker" "inspect" "360880e436d5f6db1b8cdade19eb6e269f3b0b8585cefa6ef679316f0139f2d2"` [INFO] running `"docker" "rm" "-f" "360880e436d5f6db1b8cdade19eb6e269f3b0b8585cefa6ef679316f0139f2d2"` [INFO] [stdout] 360880e436d5f6db1b8cdade19eb6e269f3b0b8585cefa6ef679316f0139f2d2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-demangle/0.1.9:/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] 5cd0691befc7e9d1dd54c67cf89bb79fcd17a93b204c2765368e1838c60d5922 [INFO] running `"docker" "start" "-a" "5cd0691befc7e9d1dd54c67cf89bb79fcd17a93b204c2765368e1838c60d5922"` [INFO] [stderr] Compiling rustc-demangle v0.1.9 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `"docker" "inspect" "5cd0691befc7e9d1dd54c67cf89bb79fcd17a93b204c2765368e1838c60d5922"` [INFO] running `"docker" "rm" "-f" "5cd0691befc7e9d1dd54c67cf89bb79fcd17a93b204c2765368e1838c60d5922"` [INFO] [stdout] 5cd0691befc7e9d1dd54c67cf89bb79fcd17a93b204c2765368e1838c60d5922 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustc-demangle/0.1.9:/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] 6959283c63dda863b6abdeb5c6eab97c5a279841535a6c0935cbfca6fb41cfdb [INFO] running `"docker" "start" "-a" "6959283c63dda863b6abdeb5c6eab97c5a279841535a6c0935cbfca6fb41cfdb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/rustc_demangle-a896af03fe2e5f4d [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::demangle_osx ... ok [INFO] [stdout] test tests::demangle_thinlto ... ok [INFO] [stdout] test tests::demangle_many_dollars ... ok [INFO] [stdout] test tests::demangle_llvm_ir_branch_labels ... ok [INFO] [stdout] test tests::demangle_ignores_suffix_that_doesnt_look_like_a_symbol ... ok [INFO] [stdout] test tests::demangle_without_hash ... ok [INFO] [stdout] test tests::demangle_elements_beginning_with_underscore ... ok [INFO] [stdout] test tests::demangle_dollars ... ok [INFO] [stdout] test tests::demangle ... ok [INFO] [stdout] test tests::demangle_windows ... ok [INFO] [stdout] test tests::demangle_without_hash_edgecases ... ok [INFO] [stdout] test tests::dont_panic ... ok [INFO] [stdout] test tests::handle_assoc_types ... ok [INFO] [stdout] test tests::invalid_no_chop ... ok [INFO] [stdout] test tests::demangle_trait_impls ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rustc-demangle [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - try_demangle (line 187) ... ok [INFO] [stdout] test src/lib.rs - demangle (line 58) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6959283c63dda863b6abdeb5c6eab97c5a279841535a6c0935cbfca6fb41cfdb"` [INFO] running `"docker" "rm" "-f" "6959283c63dda863b6abdeb5c6eab97c5a279841535a6c0935cbfca6fb41cfdb"` [INFO] [stdout] 6959283c63dda863b6abdeb5c6eab97c5a279841535a6c0935cbfca6fb41cfdb