[INFO] fetching crate rustc_lexer 0.1.0...
[INFO] testing rustc_lexer-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rustc_lexer 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustc_lexer 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc_lexer 0.1.0
[INFO] finished tweaking crates.io crate rustc_lexer 0.1.0
[INFO] tweaked toml for crates.io crate rustc_lexer 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee66f8d9d953fb42fac82384b6c92db0771c32974c9b280b0ff06be143ff4be5
[INFO] running `Command { std: "docker" "start" "-a" "ee66f8d9d953fb42fac82384b6c92db0771c32974c9b280b0ff06be143ff4be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee66f8d9d953fb42fac82384b6c92db0771c32974c9b280b0ff06be143ff4be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee66f8d9d953fb42fac82384b6c92db0771c32974c9b280b0ff06be143ff4be5", kill_on_drop: false }`
[INFO] [stdout] ee66f8d9d953fb42fac82384b6c92db0771c32974c9b280b0ff06be143ff4be5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0430db5eabc1dea1df046ada387f287460ffa352bfea25fdc2a5e6a150f524f3
[INFO] running `Command { std: "docker" "start" "-a" "0430db5eabc1dea1df046ada387f287460ffa352bfea25fdc2a5e6a150f524f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustc_lexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0430db5eabc1dea1df046ada387f287460ffa352bfea25fdc2a5e6a150f524f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0430db5eabc1dea1df046ada387f287460ffa352bfea25fdc2a5e6a150f524f3", kill_on_drop: false }`
[INFO] [stdout] 0430db5eabc1dea1df046ada387f287460ffa352bfea25fdc2a5e6a150f524f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6551df50f3b993672a56d7a05c49a5c04bd699b151ea835ce1a9bd8d8dcbda27
[INFO] running `Command { std: "docker" "start" "-a" "6551df50f3b993672a56d7a05c49a5c04bd699b151ea835ce1a9bd8d8dcbda27", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc_lexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc_lexer-6b68009e0e45a62e)
[INFO] running `Command { std: "docker" "inspect" "6551df50f3b993672a56d7a05c49a5c04bd699b151ea835ce1a9bd8d8dcbda27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6551df50f3b993672a56d7a05c49a5c04bd699b151ea835ce1a9bd8d8dcbda27", kill_on_drop: false }`
[INFO] [stdout] 6551df50f3b993672a56d7a05c49a5c04bd699b151ea835ce1a9bd8d8dcbda27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1145bd13bed20e79e1aff8cd463d5ab9b7e86b2b9d5d4349088ced19cbeabb73
[INFO] running `Command { std: "docker" "start" "-a" "1145bd13bed20e79e1aff8cd463d5ab9b7e86b2b9d5d4349088ced19cbeabb73", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc_lexer-6b68009e0e45a62e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[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_char_bad ... ok
[INFO] [stdout] test unescape::tests::test_unescape_byte_str_good ... 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. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1145bd13bed20e79e1aff8cd463d5ab9b7e86b2b9d5d4349088ced19cbeabb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1145bd13bed20e79e1aff8cd463d5ab9b7e86b2b9d5d4349088ced19cbeabb73", kill_on_drop: false }`
[INFO] [stdout] 1145bd13bed20e79e1aff8cd463d5ab9b7e86b2b9d5d4349088ced19cbeabb73