[INFO] fetching crate minigrep_essehemy 0.1.0...
[INFO] testing minigrep_essehemy-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate minigrep_essehemy 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate minigrep_essehemy 0.1.0 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] started tweaking crates.io crate minigrep_essehemy 0.1.0
[INFO] finished tweaking crates.io crate minigrep_essehemy 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_essehemy 0.1.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate crates.io crate minigrep_essehemy 0.1.0 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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 14a9a2aafb40a80156e6d59c42ae3ba173d44c33afecf85b01f584e8e8fb42c8
[INFO] running `Command { std: "docker" "start" "-a" "14a9a2aafb40a80156e6d59c42ae3ba173d44c33afecf85b01f584e8e8fb42c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14a9a2aafb40a80156e6d59c42ae3ba173d44c33afecf85b01f584e8e8fb42c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a9a2aafb40a80156e6d59c42ae3ba173d44c33afecf85b01f584e8e8fb42c8", kill_on_drop: false }`
[INFO] [stdout] 14a9a2aafb40a80156e6d59c42ae3ba173d44c33afecf85b01f584e8e8fb42c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] df787321ed4d9eb95c7e3d8a6494ffdb83ff3d3ebb9b75c53621a4acdb6ac88a
[INFO] running `Command { std: "docker" "start" "-a" "df787321ed4d9eb95c7e3d8a6494ffdb83ff3d3ebb9b75c53621a4acdb6ac88a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep_essehemy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "df787321ed4d9eb95c7e3d8a6494ffdb83ff3d3ebb9b75c53621a4acdb6ac88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df787321ed4d9eb95c7e3d8a6494ffdb83ff3d3ebb9b75c53621a4acdb6ac88a", kill_on_drop: false }`
[INFO] [stdout] df787321ed4d9eb95c7e3d8a6494ffdb83ff3d3ebb9b75c53621a4acdb6ac88a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 56082d55189856a8747f6e6804a96167acebb3a783a0fcf33adc54f2ab9527cd
[INFO] running `Command { std: "docker" "start" "-a" "56082d55189856a8747f6e6804a96167acebb3a783a0fcf33adc54f2ab9527cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep_essehemy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "56082d55189856a8747f6e6804a96167acebb3a783a0fcf33adc54f2ab9527cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56082d55189856a8747f6e6804a96167acebb3a783a0fcf33adc54f2ab9527cd", kill_on_drop: false }`
[INFO] [stdout] 56082d55189856a8747f6e6804a96167acebb3a783a0fcf33adc54f2ab9527cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] bf1855af9b6bf96117394b922c6b9911a5ea1e7ec614e82fe8e842c77f9fde11
[INFO] running `Command { std: "docker" "start" "-a" "bf1855af9b6bf96117394b922c6b9911a5ea1e7ec614e82fe8e842c77f9fde11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_essehemy-edf890ef0b4df490)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::should_error_less_than_3 ... ok
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_essehemy-277f8de8865fca8e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep_essehemy
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf1855af9b6bf96117394b922c6b9911a5ea1e7ec614e82fe8e842c77f9fde11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1855af9b6bf96117394b922c6b9911a5ea1e7ec614e82fe8e842c77f9fde11", kill_on_drop: false }`
[INFO] [stdout] bf1855af9b6bf96117394b922c6b9911a5ea1e7ec614e82fe8e842c77f9fde11