[INFO] cloning repository https://github.com/skvrnami/czech-stemmer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skvrnami/czech-stemmer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskvrnami%2Fczech-stemmer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskvrnami%2Fczech-stemmer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6181b46c0a70235652ff17992ac482bd17925fe
[INFO] testing skvrnami/czech-stemmer against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskvrnami%2Fczech-stemmer" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skvrnami/czech-stemmer 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 git repo https://github.com/skvrnami/czech-stemmer
[INFO] finished tweaking git repo https://github.com/skvrnami/czech-stemmer
[INFO] tweaked toml for git repo https://github.com/skvrnami/czech-stemmer written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/skvrnami/czech-stemmer 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 77965bcf2c6499ed68584e25a0655be29f79d891144e28935d436d32178de116
[INFO] running `Command { std: "docker" "start" "-a" "77965bcf2c6499ed68584e25a0655be29f79d891144e28935d436d32178de116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77965bcf2c6499ed68584e25a0655be29f79d891144e28935d436d32178de116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77965bcf2c6499ed68584e25a0655be29f79d891144e28935d436d32178de116", kill_on_drop: false }`
[INFO] [stdout] 77965bcf2c6499ed68584e25a0655be29f79d891144e28935d436d32178de116
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 2a567362adb2a04a08454062aed304c946d531a8183e8f10a7ed537c007bf9d4
[INFO] running `Command { std: "docker" "start" "-a" "2a567362adb2a04a08454062aed304c946d531a8183e8f10a7ed537c007bf9d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "2a567362adb2a04a08454062aed304c946d531a8183e8f10a7ed537c007bf9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a567362adb2a04a08454062aed304c946d531a8183e8f10a7ed537c007bf9d4", kill_on_drop: false }`
[INFO] [stdout] 2a567362adb2a04a08454062aed304c946d531a8183e8f10a7ed537c007bf9d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 493160769ee4623341a8248c9c9078f40520ec1248b603feade60451615bde93
[INFO] running `Command { std: "docker" "start" "-a" "493160769ee4623341a8248c9c9078f40520ec1248b603feade60451615bde93", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "493160769ee4623341a8248c9c9078f40520ec1248b603feade60451615bde93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493160769ee4623341a8248c9c9078f40520ec1248b603feade60451615bde93", kill_on_drop: false }`
[INFO] [stdout] 493160769ee4623341a8248c9c9078f40520ec1248b603feade60451615bde93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 835ea33a9955f70d12313758af7d4313ebcdcb70dd5265d97e1f3069b1a559bf
[INFO] running `Command { std: "docker" "start" "-a" "835ea33a9955f70d12313758af7d4313ebcdcb70dd5265d97e1f3069b1a559bf", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_cargo-2d2c1558816a00d9)
[INFO] [stdout] test test_delete_last_x ... ok
[INFO] [stdout] test test_find_last_x ... ok
[INFO] [stdout] test test_palatalise ... ok
[INFO] [stdout] test test_remove_case ... ok
[INFO] [stdout] test test_remove_possessives ... ok
[INFO] [stdout] test test_replace_last_x ... ok
[INFO] [stdout] test test_remove_diminutives ... ok
[INFO] [stdout] test test_remove_augmentative ... ok
[INFO] [stdout] test test_remove_derivational ... ok
[INFO] [stdout] test test_remove_comparatives ... 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" "835ea33a9955f70d12313758af7d4313ebcdcb70dd5265d97e1f3069b1a559bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835ea33a9955f70d12313758af7d4313ebcdcb70dd5265d97e1f3069b1a559bf", kill_on_drop: false }`
[INFO] [stdout] 835ea33a9955f70d12313758af7d4313ebcdcb70dd5265d97e1f3069b1a559bf