[INFO] cloning repository https://github.com/ftabaro/mutation-viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ftabaro/mutation-viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftabaro%2Fmutation-viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftabaro%2Fmutation-viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef1388ebda5c3302ee7d22a2f6eb78127294591c
[INFO] checking ftabaro/mutation-viewer against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftabaro%2Fmutation-viewer" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  39% (9/23)
Updating files:  43% (10/23)
Updating files:  47% (11/23)
Updating files:  52% (12/23)
Updating files:  56% (13/23)
Updating files:  60% (14/23)
Updating files:  65% (15/23)
Updating files:  69% (16/23)
Updating files:  73% (17/23)
Updating files:  78% (18/23)
Updating files:  82% (19/23)
Updating files:  86% (20/23)
Updating files:  91% (21/23)
Updating files:  95% (22/23)
Updating files: 100% (23/23)
Updating files: 100% (23/23), done.
[INFO] validating manifest of git repo https://github.com/ftabaro/mutation-viewer on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ftabaro/mutation-viewer
[INFO] finished tweaking git repo https://github.com/ftabaro/mutation-viewer
[INFO] tweaked toml for git repo https://github.com/ftabaro/mutation-viewer written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/ftabaro/mutation-viewer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mime_guess v1.8.3
[INFO] [stderr]   Downloaded docopt v0.8.3
[INFO] [stderr]   Downloaded safemem v0.1.1
[INFO] [stderr]   Downloaded buf_redux v0.6.1
[INFO] [stderr]   Downloaded twoway v0.1.7
[INFO] [stderr]   Downloaded brotli-sys v0.2.1
[INFO] [stderr]   Downloaded brotli2 v0.2.2
[INFO] [stderr]   Downloaded rouille v2.0.0
[INFO] [stderr]   Downloaded multipart v0.13.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2527eb7c40ba5149947fc30662c1b271f1180075c5bd13d883d15705059228a5
[INFO] running `Command { std: "docker" "start" "-a" "2527eb7c40ba5149947fc30662c1b271f1180075c5bd13d883d15705059228a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2527eb7c40ba5149947fc30662c1b271f1180075c5bd13d883d15705059228a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2527eb7c40ba5149947fc30662c1b271f1180075c5bd13d883d15705059228a5", kill_on_drop: false }`
[INFO] [stdout] 2527eb7c40ba5149947fc30662c1b271f1180075c5bd13d883d15705059228a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7642cfac5b24dc47ea2cf22d96a38746f44b3bdeb47ceaa24c976b7bfb86da8
[INFO] running `Command { std: "docker" "start" "-a" "f7642cfac5b24dc47ea2cf22d96a38746f44b3bdeb47ceaa24c976b7bfb86da8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "f7642cfac5b24dc47ea2cf22d96a38746f44b3bdeb47ceaa24c976b7bfb86da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7642cfac5b24dc47ea2cf22d96a38746f44b3bdeb47ceaa24c976b7bfb86da8", kill_on_drop: false }`
[INFO] [stdout] f7642cfac5b24dc47ea2cf22d96a38746f44b3bdeb47ceaa24c976b7bfb86da8
