[INFO] cloning repository https://github.com/tony-go/grep-lite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tony-go/grep-lite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony-go%2Fgrep-lite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony-go%2Fgrep-lite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb0f239d7b06af39ddebf21e6d7a2b0ae2060dd1
[INFO] testing tony-go/grep-lite 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%2Ftony-go%2Fgrep-lite" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tony-go/grep-lite 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/tony-go/grep-lite
[INFO] finished tweaking git repo https://github.com/tony-go/grep-lite
[INFO] tweaked toml for git repo https://github.com/tony-go/grep-lite written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/tony-go/grep-lite 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 38bd18304d34d21071dd9204c19e0f86fc85186b1c897bf6a3b0bfab01b4a6f8
[INFO] running `Command { std: "docker" "start" "-a" "38bd18304d34d21071dd9204c19e0f86fc85186b1c897bf6a3b0bfab01b4a6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38bd18304d34d21071dd9204c19e0f86fc85186b1c897bf6a3b0bfab01b4a6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38bd18304d34d21071dd9204c19e0f86fc85186b1c897bf6a3b0bfab01b4a6f8", kill_on_drop: false }`
[INFO] [stdout] 38bd18304d34d21071dd9204c19e0f86fc85186b1c897bf6a3b0bfab01b4a6f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c0b3838c42081cfa0742d16ce28a9abd090280b7a5878e98f7982a559bb6beab
[INFO] running `Command { std: "docker" "start" "-a" "c0b3838c42081cfa0742d16ce28a9abd090280b7a5878e98f7982a559bb6beab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.86s
[INFO] running `Command { std: "docker" "inspect" "c0b3838c42081cfa0742d16ce28a9abd090280b7a5878e98f7982a559bb6beab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b3838c42081cfa0742d16ce28a9abd090280b7a5878e98f7982a559bb6beab", kill_on_drop: false }`
[INFO] [stdout] c0b3838c42081cfa0742d16ce28a9abd090280b7a5878e98f7982a559bb6beab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0fbaa54487b90bd2924017ddcb989a7e83d61aef9bf41f9078d3047f983827b1
[INFO] running `Command { std: "docker" "start" "-a" "0fbaa54487b90bd2924017ddcb989a7e83d61aef9bf41f9078d3047f983827b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "0fbaa54487b90bd2924017ddcb989a7e83d61aef9bf41f9078d3047f983827b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fbaa54487b90bd2924017ddcb989a7e83d61aef9bf41f9078d3047f983827b1", kill_on_drop: false }`
[INFO] [stdout] 0fbaa54487b90bd2924017ddcb989a7e83d61aef9bf41f9078d3047f983827b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f480ea9213edc1a4bd9e95193aa73636e5b5b6b3fdb4b3cd997379449fcd814e
[INFO] running `Command { std: "docker" "start" "-a" "f480ea9213edc1a4bd9e95193aa73636e5b5b6b3fdb4b3cd997379449fcd814e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grep-dc0949158fac67b9)
[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" "f480ea9213edc1a4bd9e95193aa73636e5b5b6b3fdb4b3cd997379449fcd814e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f480ea9213edc1a4bd9e95193aa73636e5b5b6b3fdb4b3cd997379449fcd814e", kill_on_drop: false }`
[INFO] [stdout] f480ea9213edc1a4bd9e95193aa73636e5b5b6b3fdb4b3cd997379449fcd814e