[INFO] cloning repository https://github.com/benferse/batgrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benferse/batgrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenferse%2Fbatgrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenferse%2Fbatgrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2415796f58f4ab21c7354b87373a6bc0cbd189d1
[INFO] testing benferse/batgrep against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenferse%2Fbatgrep" "/workspace/builds/worker-75/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benferse/batgrep on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/benferse/batgrep
[INFO] finished tweaking git repo https://github.com/benferse/batgrep
[INFO] tweaked toml for git repo https://github.com/benferse/batgrep written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate git repo https://github.com/benferse/batgrep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44bac77e539a5c986e05b998cabbba089a4ba077bf83f6f8962d1183b88f8e3b
[INFO] running `Command { std: "docker" "start" "-a" "44bac77e539a5c986e05b998cabbba089a4ba077bf83f6f8962d1183b88f8e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44bac77e539a5c986e05b998cabbba089a4ba077bf83f6f8962d1183b88f8e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44bac77e539a5c986e05b998cabbba089a4ba077bf83f6f8962d1183b88f8e3b", kill_on_drop: false }`
[INFO] [stdout] 44bac77e539a5c986e05b998cabbba089a4ba077bf83f6f8962d1183b88f8e3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbfbd45a6d97064a80530d438f686fa1c9e719cf6074e52e903553428c441204
[INFO] running `Command { std: "docker" "start" "-a" "cbfbd45a6d97064a80530d438f686fa1c9e719cf6074e52e903553428c441204", kill_on_drop: false }`
[INFO] [stderr]    Compiling batgrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "cbfbd45a6d97064a80530d438f686fa1c9e719cf6074e52e903553428c441204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfbd45a6d97064a80530d438f686fa1c9e719cf6074e52e903553428c441204", kill_on_drop: false }`
[INFO] [stdout] cbfbd45a6d97064a80530d438f686fa1c9e719cf6074e52e903553428c441204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f48e9fc57991a5b6e6ac2c9cde7e190a0390f413669fb24055c61cdea5e6c062
[INFO] running `Command { std: "docker" "start" "-a" "f48e9fc57991a5b6e6ac2c9cde7e190a0390f413669fb24055c61cdea5e6c062", kill_on_drop: false }`
[INFO] [stderr]    Compiling batgrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "f48e9fc57991a5b6e6ac2c9cde7e190a0390f413669fb24055c61cdea5e6c062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f48e9fc57991a5b6e6ac2c9cde7e190a0390f413669fb24055c61cdea5e6c062", kill_on_drop: false }`
[INFO] [stdout] f48e9fc57991a5b6e6ac2c9cde7e190a0390f413669fb24055c61cdea5e6c062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aebb0919e2605aca6f6d7c50d1e5b7a9805f5a0dbe0215fec7db0ec93173ceaa
[INFO] running `Command { std: "docker" "start" "-a" "aebb0919e2605aca6f6d7c50d1e5b7a9805f5a0dbe0215fec7db0ec93173ceaa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/batgrep-9a0c385a309014f0)
[INFO] [stdout] test tests::ignores_embedded_colons ... ok
[INFO] [stdout] test tests::ignores_trailing_colon ... ok
[INFO] [stdout] test tests::parses_result_with_drive_letter ... ok
[INFO] [stdout] test tests::returns_none_if_missing_field ... ok
[INFO] [stdout] test tests::parses_result_no_drive ... ok
[INFO] [stdout] test tests::returns_none_if_line_number_nonnumeric ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aebb0919e2605aca6f6d7c50d1e5b7a9805f5a0dbe0215fec7db0ec93173ceaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aebb0919e2605aca6f6d7c50d1e5b7a9805f5a0dbe0215fec7db0ec93173ceaa", kill_on_drop: false }`
[INFO] [stdout] aebb0919e2605aca6f6d7c50d1e5b7a9805f5a0dbe0215fec7db0ec93173ceaa