[INFO] cloning repository https://github.com/schaazzz/rusty_grep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schaazzz/rusty_grep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschaazzz%2Frusty_grep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschaazzz%2Frusty_grep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05a260545fb6f5a20d0a973f7674b614ee28c767
[INFO] testing schaazzz/rusty_grep against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschaazzz%2Frusty_grep" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/schaazzz/rusty_grep 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/schaazzz/rusty_grep
[INFO] finished tweaking git repo https://github.com/schaazzz/rusty_grep
[INFO] tweaked toml for git repo https://github.com/schaazzz/rusty_grep written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate git repo https://github.com/schaazzz/rusty_grep 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 7cf2397826bf7b2e97ebdbb4e1a62b216694f1849babd660ede25fc9cfcba892
[INFO] running `Command { std: "docker" "start" "-a" "7cf2397826bf7b2e97ebdbb4e1a62b216694f1849babd660ede25fc9cfcba892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cf2397826bf7b2e97ebdbb4e1a62b216694f1849babd660ede25fc9cfcba892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf2397826bf7b2e97ebdbb4e1a62b216694f1849babd660ede25fc9cfcba892", kill_on_drop: false }`
[INFO] [stdout] 7cf2397826bf7b2e97ebdbb4e1a62b216694f1849babd660ede25fc9cfcba892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 7b5a007b12af70ab0b3787bfcbeb7bfe40e9a7a0e71d253d06f54f382b6b37e8
[INFO] running `Command { std: "docker" "start" "-a" "7b5a007b12af70ab0b3787bfcbeb7bfe40e9a7a0e71d253d06f54f382b6b37e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling wild v2.0.4
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling rusty_grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.74s
[INFO] running `Command { std: "docker" "inspect" "7b5a007b12af70ab0b3787bfcbeb7bfe40e9a7a0e71d253d06f54f382b6b37e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b5a007b12af70ab0b3787bfcbeb7bfe40e9a7a0e71d253d06f54f382b6b37e8", kill_on_drop: false }`
[INFO] [stdout] 7b5a007b12af70ab0b3787bfcbeb7bfe40e9a7a0e71d253d06f54f382b6b37e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] fd93735f3cf86d4cc2649114fcd6a2b9ce10ccf0803026f1fb9f29ba985a4614
[INFO] running `Command { std: "docker" "start" "-a" "fd93735f3cf86d4cc2649114fcd6a2b9ce10ccf0803026f1fb9f29ba985a4614", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty_grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "fd93735f3cf86d4cc2649114fcd6a2b9ce10ccf0803026f1fb9f29ba985a4614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd93735f3cf86d4cc2649114fcd6a2b9ce10ccf0803026f1fb9f29ba985a4614", kill_on_drop: false }`
[INFO] [stdout] fd93735f3cf86d4cc2649114fcd6a2b9ce10ccf0803026f1fb9f29ba985a4614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 03bd60ac67e1b9c0737a9de0ff2b6d4238c772746c65d7409ba658ecd33a2369
[INFO] running `Command { std: "docker" "start" "-a" "03bd60ac67e1b9c0737a9de0ff2b6d4238c772746c65d7409ba658ecd33a2369", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_grep-43bd85aa442f2548)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test line_grep::tests::non_regex_case_sensitive ... ok
[INFO] [stdout] test line_grep::tests::regex_case_sensitive ... ok
[INFO] [stdout] test line_grep::tests::non_regex_case_insensitive ... ok
[INFO] [stdout] test line_grep::tests::regex_case_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03bd60ac67e1b9c0737a9de0ff2b6d4238c772746c65d7409ba658ecd33a2369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bd60ac67e1b9c0737a9de0ff2b6d4238c772746c65d7409ba658ecd33a2369", kill_on_drop: false }`
[INFO] [stdout] 03bd60ac67e1b9c0737a9de0ff2b6d4238c772746c65d7409ba658ecd33a2369