[INFO] cloning repository https://github.com/brundonsmith/parser_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brundonsmith/parser_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Fparser_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Fparser_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4df257acf48f452d6fc610dcbdd3975e0bc5057
[INFO] testing brundonsmith/parser_generator against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Fparser_generator" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brundonsmith/parser_generator on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/brundonsmith/parser_generator
[INFO] finished tweaking git repo https://github.com/brundonsmith/parser_generator
[INFO] tweaked toml for git repo https://github.com/brundonsmith/parser_generator written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/brundonsmith/parser_generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1ffe7dc2f273bdfb29da08b734fce94022802c0fefd9eb1c6ae8bdd6539384e
[INFO] running `Command { std: "docker" "start" "-a" "d1ffe7dc2f273bdfb29da08b734fce94022802c0fefd9eb1c6ae8bdd6539384e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1ffe7dc2f273bdfb29da08b734fce94022802c0fefd9eb1c6ae8bdd6539384e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ffe7dc2f273bdfb29da08b734fce94022802c0fefd9eb1c6ae8bdd6539384e", kill_on_drop: false }`
[INFO] [stdout] d1ffe7dc2f273bdfb29da08b734fce94022802c0fefd9eb1c6ae8bdd6539384e
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 675fe8a50e07d39fa287f07af1fd75e0fc87f3ce6ed8a0543e80928009da3231
[INFO] running `Command { std: "docker" "start" "-a" "675fe8a50e07d39fa287f07af1fd75e0fc87f3ce6ed8a0543e80928009da3231", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "675fe8a50e07d39fa287f07af1fd75e0fc87f3ce6ed8a0543e80928009da3231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675fe8a50e07d39fa287f07af1fd75e0fc87f3ce6ed8a0543e80928009da3231", kill_on_drop: false }`
[INFO] [stdout] 675fe8a50e07d39fa287f07af1fd75e0fc87f3ce6ed8a0543e80928009da3231
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 181ae82177de3bf0728d5920e0c5c9c232000fb84b9d3de84b66d5bfd2397cda
[INFO] running `Command { std: "docker" "start" "-a" "181ae82177de3bf0728d5920e0c5c9c232000fb84b9d3de84b66d5bfd2397cda", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "181ae82177de3bf0728d5920e0c5c9c232000fb84b9d3de84b66d5bfd2397cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181ae82177de3bf0728d5920e0c5c9c232000fb84b9d3de84b66d5bfd2397cda", kill_on_drop: false }`
[INFO] [stdout] 181ae82177de3bf0728d5920e0c5c9c232000fb84b9d3de84b66d5bfd2397cda
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5556a3e92981fcb0cc20ea66169348939b593c6a4e0bca10b3319c9c8e93b7bf
[INFO] running `Command { std: "docker" "start" "-a" "5556a3e92981fcb0cc20ea66169348939b593c6a4e0bca10b3319c9c8e93b7bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parser_generator-5b291a4a38139518)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test sample_parser::tests::test_nil ... ok
[INFO] [stdout] test sample_parser::tests::test_list_2 ... ok
[INFO] [stdout] test sample_parser::tests::test_list_1 ... ok
[INFO] [stdout] test sample_parser::tests::test_t ... ok
[INFO] [stdout] test sample_parser::tests::test_number_4 ... ok
[INFO] [stdout] test sample_parser::tests::test_symbol ... ok
[INFO] [stdout] test sample_parser::tests::test_number_2 ... ok
[INFO] [stdout] test sample_parser::tests::test_number_3 ... ok
[INFO] [stdout] test sample_parser::tests::test_string ... ok
[INFO] [stdout] test sample_parser::tests::test_number_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5556a3e92981fcb0cc20ea66169348939b593c6a4e0bca10b3319c9c8e93b7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5556a3e92981fcb0cc20ea66169348939b593c6a4e0bca10b3319c9c8e93b7bf", kill_on_drop: false }`
[INFO] [stdout] 5556a3e92981fcb0cc20ea66169348939b593c6a4e0bca10b3319c9c8e93b7bf