[INFO] cloning repository https://github.com/atsushi1197/grep-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atsushi1197/grep-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsushi1197%2Fgrep-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsushi1197%2Fgrep-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2af3aa701ca1a635a897ac52b8bddca3ee25c541
[INFO] checking atsushi1197/grep-demo/2af3aa701ca1a635a897ac52b8bddca3ee25c541 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsushi1197%2Fgrep-demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/atsushi1197/grep-demo on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/atsushi1197/grep-demo
[INFO] finished tweaking git repo https://github.com/atsushi1197/grep-demo
[INFO] tweaked toml for git repo https://github.com/atsushi1197/grep-demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/atsushi1197/grep-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d70d5baf3d6ec31ed72bb718991e140785cc6fd35b35a1adc57f3bb004c5102b
[INFO] running `Command { std: "docker" "start" "-a" "d70d5baf3d6ec31ed72bb718991e140785cc6fd35b35a1adc57f3bb004c5102b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d70d5baf3d6ec31ed72bb718991e140785cc6fd35b35a1adc57f3bb004c5102b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70d5baf3d6ec31ed72bb718991e140785cc6fd35b35a1adc57f3bb004c5102b", kill_on_drop: false }`
[INFO] [stdout] d70d5baf3d6ec31ed72bb718991e140785cc6fd35b35a1adc57f3bb004c5102b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 191622515a6a3d77106cdc6464a1b5fc1c6a16fc3d3240f8f5ce2bdd2ab8d974
[INFO] running `Command { std: "docker" "start" "-a" "191622515a6a3d77106cdc6464a1b5fc1c6a16fc3d3240f8f5ce2bdd2ab8d974", kill_on_drop: false }`
[INFO] [stderr]     Checking grep_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "191622515a6a3d77106cdc6464a1b5fc1c6a16fc3d3240f8f5ce2bdd2ab8d974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191622515a6a3d77106cdc6464a1b5fc1c6a16fc3d3240f8f5ce2bdd2ab8d974", kill_on_drop: false }`
[INFO] [stdout] 191622515a6a3d77106cdc6464a1b5fc1c6a16fc3d3240f8f5ce2bdd2ab8d974