[INFO] cloning repository https://github.com/Link87/Labo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Link87/Labo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLink87%2FLabo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLink87%2FLabo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ff908578f372fbd95393bd1eeb276f65fd67d75
[INFO] checking Link87/Labo against master#2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2 for pr-100971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLink87%2FLabo" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Link87/Labo on toolchain 2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Link87/Labo
[INFO] finished tweaking git repo https://github.com/Link87/Labo
[INFO] tweaked toml for git repo https://github.com/Link87/Labo written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Link87/Labo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded security-framework-sys v0.2.3
[INFO] [stderr]   Downloaded MacTypes-sys v2.1.0
[INFO] [stderr]   Downloaded hyper v0.12.25
[INFO] [stderr]   Downloaded http v0.1.16
[INFO] [stderr]   Downloaded openssl v0.10.20
[INFO] [stderr]   Downloaded syn v0.15.29
[INFO] [stderr]   Downloaded security-framework v0.2.2
[INFO] [stderr]   Downloaded openssl-sys v0.9.43
[INFO] [stderr]   Downloaded cc v1.0.31
[INFO] [stderr]   Downloaded h2 v0.1.17
[INFO] [stderr]   Downloaded serde v1.0.89
[INFO] [stderr]   Downloaded telegram-bot-fork-raw v0.7.7
[INFO] [stderr]   Downloaded native-tls v0.2.2
[INFO] [stderr]   Downloaded serde_derive v1.0.89
[INFO] [stderr]   Downloaded telegram-bot-fork v0.7.7
[INFO] [stderr]   Downloaded futures v0.1.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f66db829e8eead13e504aafeed3894c151744ec3e35f0792bb3e3a39f3d317b0
[INFO] running `Command { std: "docker" "start" "-a" "f66db829e8eead13e504aafeed3894c151744ec3e35f0792bb3e3a39f3d317b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f66db829e8eead13e504aafeed3894c151744ec3e35f0792bb3e3a39f3d317b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66db829e8eead13e504aafeed3894c151744ec3e35f0792bb3e3a39f3d317b0", kill_on_drop: false }`
[INFO] [stdout] f66db829e8eead13e504aafeed3894c151744ec3e35f0792bb3e3a39f3d317b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d269e6c6329bc43cf11e12ca48c8125e662e4b66d7de3f9a3a51dce7fbe55e09
[INFO] running `Command { std: "docker" "start" "-a" "d269e6c6329bc43cf11e12ca48c8125e662e4b66d7de3f9a3a51dce7fbe55e09", 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" "d269e6c6329bc43cf11e12ca48c8125e662e4b66d7de3f9a3a51dce7fbe55e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d269e6c6329bc43cf11e12ca48c8125e662e4b66d7de3f9a3a51dce7fbe55e09", kill_on_drop: false }`
[INFO] [stdout] d269e6c6329bc43cf11e12ca48c8125e662e4b66d7de3f9a3a51dce7fbe55e09