[INFO] fetching crate kind2 0.2.76...
[INFO] checking kind2-0.2.76 against master#0d56e340472882fa673d4b98d0802b9a799879d0 for pr-101692
[INFO] extracting crate kind2 0.2.76 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate kind2 0.2.76 on toolchain 0d56e340472882fa673d4b98d0802b9a799879d0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kind2 0.2.76
[INFO] finished tweaking crates.io crate kind2 0.2.76
[INFO] tweaked toml for crates.io crate kind2 0.2.76 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate kind2 0.2.76 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded highlight_error v0.1.1
[INFO] [stderr]   Downloaded hvm v0.1.81
[INFO] [stderr]   Downloaded clap v3.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbfb19dabc821517df9f6293887d3e1e7371380593b6915545cfff2102f48ad1
[INFO] running `Command { std: "docker" "start" "-a" "cbfb19dabc821517df9f6293887d3e1e7371380593b6915545cfff2102f48ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbfb19dabc821517df9f6293887d3e1e7371380593b6915545cfff2102f48ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfb19dabc821517df9f6293887d3e1e7371380593b6915545cfff2102f48ad1", kill_on_drop: false }`
[INFO] [stdout] cbfb19dabc821517df9f6293887d3e1e7371380593b6915545cfff2102f48ad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+0d56e340472882fa673d4b98d0802b9a799879d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0454d77b1813d1a71a76811115f4d2141243be51c13015b915d7378544af6e02
[INFO] running `Command { std: "docker" "start" "-a" "0454d77b1813d1a71a76811115f4d2141243be51c13015b915d7378544af6e02", 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" "0454d77b1813d1a71a76811115f4d2141243be51c13015b915d7378544af6e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0454d77b1813d1a71a76811115f4d2141243be51c13015b915d7378544af6e02", kill_on_drop: false }`
[INFO] [stdout] 0454d77b1813d1a71a76811115f4d2141243be51c13015b915d7378544af6e02