[INFO] cloning repository https://github.com/obszczymucha/stmux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obszczymucha/stmux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobszczymucha%2Fstmux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobszczymucha%2Fstmux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0f4eab2c22c30ce5935fc2469ae42096fd9aade
[INFO] checking obszczymucha/stmux against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobszczymucha%2Fstmux" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/obszczymucha/stmux
[INFO] finished tweaking git repo https://github.com/obszczymucha/stmux
[INFO] tweaked toml for git repo https://github.com/obszczymucha/stmux written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/obszczymucha/stmux on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/obszczymucha/stmux 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mockall_derive v0.13.0
[INFO] [stderr]   Downloaded mockall v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a596c0c2547b8c749c8f81997580d621711a878d6bb9201ac07ddcc221b12e13
[INFO] running `Command { std: "docker" "start" "-a" "a596c0c2547b8c749c8f81997580d621711a878d6bb9201ac07ddcc221b12e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a596c0c2547b8c749c8f81997580d621711a878d6bb9201ac07ddcc221b12e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a596c0c2547b8c749c8f81997580d621711a878d6bb9201ac07ddcc221b12e13", kill_on_drop: false }`
[INFO] [stdout] a596c0c2547b8c749c8f81997580d621711a878d6bb9201ac07ddcc221b12e13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fed57025eecd44d5705ed33c0a19d3ca62159a8e6b0ecf19a9db729a50091f23
[INFO] running `Command { std: "docker" "start" "-a" "fed57025eecd44d5705ed33c0a19d3ca62159a8e6b0ecf19a9db729a50091f23", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error running prestart hook #0: exit status 1, stdout: , stderr: write /var/lib/docker/containers/fed57025eecd44d5705ed33c0a19d3ca62159a8e6b0ecf19a9db729a50091f23/hosts: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "fed57025eecd44d5705ed33c0a19d3ca62159a8e6b0ecf19a9db729a50091f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed57025eecd44d5705ed33c0a19d3ca62159a8e6b0ecf19a9db729a50091f23", kill_on_drop: false }`
[INFO] [stdout] fed57025eecd44d5705ed33c0a19d3ca62159a8e6b0ecf19a9db729a50091f23