[INFO] cloning repository https://github.com/fluxxu/tokio-shutdown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fluxxu/tokio-shutdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxxu%2Ftokio-shutdown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxxu%2Ftokio-shutdown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e978fad08a812c224fc034a8f9e03cd515a55964
[INFO] checking fluxxu/tokio-shutdown against master#5b82ea74b705799665b5a676b162f30d26f5108c for pr-102129
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxxu%2Ftokio-shutdown" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fluxxu/tokio-shutdown on toolchain 5b82ea74b705799665b5a676b162f30d26f5108c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5b82ea74b705799665b5a676b162f30d26f5108c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fluxxu/tokio-shutdown
[INFO] finished tweaking git repo https://github.com/fluxxu/tokio-shutdown
[INFO] tweaked toml for git repo https://github.com/fluxxu/tokio-shutdown written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/fluxxu/tokio-shutdown already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5b82ea74b705799665b5a676b162f30d26f5108c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+5b82ea74b705799665b5a676b162f30d26f5108c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a987c9fb29db202f2eeee146da6987371a6577b1fed950c08453a25cdbdf2b2
[INFO] running `Command { std: "docker" "start" "-a" "2a987c9fb29db202f2eeee146da6987371a6577b1fed950c08453a25cdbdf2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a987c9fb29db202f2eeee146da6987371a6577b1fed950c08453a25cdbdf2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a987c9fb29db202f2eeee146da6987371a6577b1fed950c08453a25cdbdf2b2", kill_on_drop: false }`
[INFO] [stdout] 2a987c9fb29db202f2eeee146da6987371a6577b1fed950c08453a25cdbdf2b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+5b82ea74b705799665b5a676b162f30d26f5108c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09af3d0e77e2e36cab0649e59d071974f9ce3eff4414672ed3383598bbc4861f
[INFO] running `Command { std: "docker" "start" "-a" "09af3d0e77e2e36cab0649e59d071974f9ce3eff4414672ed3383598bbc4861f", 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" "09af3d0e77e2e36cab0649e59d071974f9ce3eff4414672ed3383598bbc4861f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09af3d0e77e2e36cab0649e59d071974f9ce3eff4414672ed3383598bbc4861f", kill_on_drop: false }`
[INFO] [stdout] 09af3d0e77e2e36cab0649e59d071974f9ce3eff4414672ed3383598bbc4861f