[INFO] fetching crate killjoy 0.2.0...
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] crate killjoy 0.2.0 is already in cache
[INFO] checking killjoy-0.2.0 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] extracting crate killjoy 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate killjoy 0.2.0 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate killjoy 0.2.0
[INFO] finished tweaking crates.io crate killjoy 0.2.0
[INFO] tweaked toml for crates.io crate killjoy 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate killjoy 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkg-config v0.3.16
[INFO] [stderr]   Downloaded predicates-tree v1.0.0
[INFO] [stderr]   Downloaded predicates-core v1.0.0
[INFO] [stderr]   Downloaded assert_cmd v0.11.1
[INFO] [stderr]   Downloaded dbus v0.6.5
[INFO] [stderr]   Downloaded bitflags v1.2.0
[INFO] [stderr]   Downloaded escargot v0.4.0
[INFO] [stderr]   Downloaded xdg v2.2.0
[INFO] [stderr]   Downloaded libdbus-sys v0.2.1
[INFO] [stderr]   Downloaded predicates v1.0.1
[INFO] [stderr]   Downloaded serde v1.0.101
[INFO] [stderr]   Downloaded proc-macro2 v1.0.5
[INFO] [stderr]   Downloaded serde_derive v1.0.101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6df7daa441f0e8ff480fc2f6342d6f72531cb7d24d9b86ad63e52f92e5a3aaab
[INFO] running `Command { std: "docker" "start" "-a" "6df7daa441f0e8ff480fc2f6342d6f72531cb7d24d9b86ad63e52f92e5a3aaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6df7daa441f0e8ff480fc2f6342d6f72531cb7d24d9b86ad63e52f92e5a3aaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df7daa441f0e8ff480fc2f6342d6f72531cb7d24d9b86ad63e52f92e5a3aaab", kill_on_drop: false }`
[INFO] [stdout] 6df7daa441f0e8ff480fc2f6342d6f72531cb7d24d9b86ad63e52f92e5a3aaab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cbd6b4ea5a1344cb5510006511484721a5fe7aa6554265dcba5194c2d59a01a
[INFO] running `Command { std: "docker" "start" "-a" "5cbd6b4ea5a1344cb5510006511484721a5fe7aa6554265dcba5194c2d59a01a", 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" "5cbd6b4ea5a1344cb5510006511484721a5fe7aa6554265dcba5194c2d59a01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cbd6b4ea5a1344cb5510006511484721a5fe7aa6554265dcba5194c2d59a01a", kill_on_drop: false }`
[INFO] [stdout] 5cbd6b4ea5a1344cb5510006511484721a5fe7aa6554265dcba5194c2d59a01a