[INFO] fetching crate rustc-ap-rustc_lexer 727.0.0...
[INFO] testing rustc-ap-rustc_lexer-727.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rustc-ap-rustc_lexer 727.0.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate rustc-ap-rustc_lexer 727.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-ap-rustc_lexer 727.0.0
[INFO] finished tweaking crates.io crate rustc-ap-rustc_lexer 727.0.0
[INFO] tweaked toml for crates.io crate rustc-ap-rustc_lexer 727.0.0 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36ffa68a327206a9c91a01705ff1b6e8a6a808e710123543f40cc3e7443a70b8
[INFO] running `Command { std: "docker" "start" "-a" "36ffa68a327206a9c91a01705ff1b6e8a6a808e710123543f40cc3e7443a70b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36ffa68a327206a9c91a01705ff1b6e8a6a808e710123543f40cc3e7443a70b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ffa68a327206a9c91a01705ff1b6e8a6a808e710123543f40cc3e7443a70b8", kill_on_drop: false }`
[INFO] [stdout] 36ffa68a327206a9c91a01705ff1b6e8a6a808e710123543f40cc3e7443a70b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4202c60fb4406166ddff56a2d4c2f5d8f2d9f29bdc21353af6f1282d8bb66a3
[INFO] running `Command { std: "docker" "start" "-a" "f4202c60fb4406166ddff56a2d4c2f5d8f2d9f29bdc21353af6f1282d8bb66a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v727.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "f4202c60fb4406166ddff56a2d4c2f5d8f2d9f29bdc21353af6f1282d8bb66a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4202c60fb4406166ddff56a2d4c2f5d8f2d9f29bdc21353af6f1282d8bb66a3", kill_on_drop: false }`
[INFO] [stdout] f4202c60fb4406166ddff56a2d4c2f5d8f2d9f29bdc21353af6f1282d8bb66a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62c67d40ef3f4dd932478b3e60e06f7a650360548bdec8c6d4cd0f197efd7900
[INFO] running `Command { std: "docker" "start" "-a" "62c67d40ef3f4dd932478b3e60e06f7a650360548bdec8c6d4cd0f197efd7900", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling expect-test v1.1.0
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v727.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "62c67d40ef3f4dd932478b3e60e06f7a650360548bdec8c6d4cd0f197efd7900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c67d40ef3f4dd932478b3e60e06f7a650360548bdec8c6d4cd0f197efd7900", kill_on_drop: false }`
[INFO] [stdout] 62c67d40ef3f4dd932478b3e60e06f7a650360548bdec8c6d4cd0f197efd7900
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2f1874931f7759d1443ab7b2ec9e9bf2a9e526e0831bc93b0d0fd08deffbea4
[INFO] running `Command { std: "docker" "start" "-a" "d2f1874931f7759d1443ab7b2ec9e9bf2a9e526e0831bc93b0d0fd08deffbea4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustc_ap_rustc_lexer-e49f4af251191533)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::characters ... ok
[INFO] [stdout] test tests::lifetime ... ok
[INFO] [stdout] test tests::comment_flavors ... ok
[INFO] [stdout] test tests::nested_block_comments ... ok
[INFO] [stdout] test tests::raw_string ... ok
[INFO] [stdout] test tests::literal_suffixes ... ok
[INFO] [stdout] test tests::test_invalid_shebang_another_comment ... ok
[INFO] [stdout] test tests::test_invalid_shebang_comment ... ok
[INFO] [stdout] test tests::smoke_test ... ok
[INFO] [stdout] test tests::test_invalid_shebang_valid_rust_syntax ... ok
[INFO] [stdout] test tests::test_invalid_start ... ok
[INFO] [stdout] test tests::test_naked_raw_str ... ok
[INFO] [stdout] test tests::test_raw_no_start ... ok
[INFO] [stdout] test tests::test_shebang_empty_shebang ... ok
[INFO] [stdout] test tests::test_shebang_followed_by_attrib ... ok
[INFO] [stdout] test tests::test_shebang_second_line ... ok
[INFO] [stdout] test tests::test_shebang_space ... ok
[INFO] [stdout] test tests::test_shebang_valid_rust_after ... ok
[INFO] [stdout] test tests::test_too_many_terminators ... ok
[INFO] [stdout] test tests::test_unterminated_no_pound ... ok
[INFO] [stdout] test tests::test_unterminated ... ok
[INFO] [stdout] test tests::test_valid_shebang ... ok
[INFO] [stdout] test unescape::tests::test_unescape_byte_bad ... ok
[INFO] [stdout] test unescape::tests::test_unescape_byte_good ... ok
[INFO] [stdout] test unescape::tests::test_unescape_byte_str_good ... ok
[INFO] [stdout] test unescape::tests::test_unescape_char_bad ... ok
[INFO] [stdout] test unescape::tests::test_unescape_char_good ... ok
[INFO] [stdout] test unescape::tests::test_unescape_raw_byte_str ... ok
[INFO] [stdout] test unescape::tests::test_unescape_raw_str ... ok
[INFO] [stdout] test unescape::tests::test_unescape_str_good ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2f1874931f7759d1443ab7b2ec9e9bf2a9e526e0831bc93b0d0fd08deffbea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f1874931f7759d1443ab7b2ec9e9bf2a9e526e0831bc93b0d0fd08deffbea4", kill_on_drop: false }`
[INFO] [stdout] d2f1874931f7759d1443ab7b2ec9e9bf2a9e526e0831bc93b0d0fd08deffbea4