[INFO] cloning repository https://github.com/Xavientois/poc-rocket-unikernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Xavientois/poc-rocket-unikernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXavientois%2Fpoc-rocket-unikernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXavientois%2Fpoc-rocket-unikernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75bfc6ed79976f04a0d8601c696c25e517cdba34
[INFO] checking Xavientois/poc-rocket-unikernel against master#406e03fd02faf5cc8409a8b6b04c26990d6227e6 for pr-101437
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXavientois%2Fpoc-rocket-unikernel" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Xavientois/poc-rocket-unikernel on toolchain 406e03fd02faf5cc8409a8b6b04c26990d6227e6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+406e03fd02faf5cc8409a8b6b04c26990d6227e6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Xavientois/poc-rocket-unikernel
[INFO] finished tweaking git repo https://github.com/Xavientois/poc-rocket-unikernel
[INFO] tweaked toml for git repo https://github.com/Xavientois/poc-rocket-unikernel written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Xavientois/poc-rocket-unikernel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+406e03fd02faf5cc8409a8b6b04c26990d6227e6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded loom v0.5.4
[INFO] [stderr]   Downloaded multer v2.0.2
[INFO] [stderr]   Downloaded devise_codegen v0.3.1
[INFO] [stderr]   Downloaded devise v0.3.1
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.3
[INFO] [stderr]   Downloaded devise_core v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+406e03fd02faf5cc8409a8b6b04c26990d6227e6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c68d3e3d55d7aef08812c5f91dd605277116d1fc104a54aa6525add764e85168
[INFO] running `Command { std: "docker" "start" "-a" "c68d3e3d55d7aef08812c5f91dd605277116d1fc104a54aa6525add764e85168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c68d3e3d55d7aef08812c5f91dd605277116d1fc104a54aa6525add764e85168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c68d3e3d55d7aef08812c5f91dd605277116d1fc104a54aa6525add764e85168", kill_on_drop: false }`
[INFO] [stdout] c68d3e3d55d7aef08812c5f91dd605277116d1fc104a54aa6525add764e85168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+406e03fd02faf5cc8409a8b6b04c26990d6227e6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1c51ab3bfb5348a2290041c65bcac002a9c1745a829ad73c8ffa99f8fe20d77
[INFO] running `Command { std: "docker" "start" "-a" "e1c51ab3bfb5348a2290041c65bcac002a9c1745a829ad73c8ffa99f8fe20d77", 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" "e1c51ab3bfb5348a2290041c65bcac002a9c1745a829ad73c8ffa99f8fe20d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c51ab3bfb5348a2290041c65bcac002a9c1745a829ad73c8ffa99f8fe20d77", kill_on_drop: false }`
[INFO] [stdout] e1c51ab3bfb5348a2290041c65bcac002a9c1745a829ad73c8ffa99f8fe20d77