[INFO] fetching crate kenall-rs 0.1.3...
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] crate kenall-rs 0.1.3 is already in cache
[INFO] checking kenall-rs-0.1.3 against try#a8425075041d4b9af9bf32e2a267dfb9db2cfffb for pr-100043
[INFO] extracting crate kenall-rs 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kenall-rs 0.1.3 on toolchain a8425075041d4b9af9bf32e2a267dfb9db2cfffb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kenall-rs 0.1.3
[INFO] finished tweaking crates.io crate kenall-rs 0.1.3
[INFO] tweaked toml for crates.io crate kenall-rs 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate kenall-rs 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4525c7799695fc5c3c1549b197f59798ab39aa66407ca20027e00dddb45ed91b
[INFO] running `Command { std: "docker" "start" "-a" "4525c7799695fc5c3c1549b197f59798ab39aa66407ca20027e00dddb45ed91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4525c7799695fc5c3c1549b197f59798ab39aa66407ca20027e00dddb45ed91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4525c7799695fc5c3c1549b197f59798ab39aa66407ca20027e00dddb45ed91b", kill_on_drop: false }`
[INFO] [stdout] 4525c7799695fc5c3c1549b197f59798ab39aa66407ca20027e00dddb45ed91b
[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" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2102626f8f7b96588393df730d9712c7bad5c2eacd2fe69518205529d362dec
[INFO] running `Command { std: "docker" "start" "-a" "a2102626f8f7b96588393df730d9712c7bad5c2eacd2fe69518205529d362dec", 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" "a2102626f8f7b96588393df730d9712c7bad5c2eacd2fe69518205529d362dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2102626f8f7b96588393df730d9712c7bad5c2eacd2fe69518205529d362dec", kill_on_drop: false }`
[INFO] [stdout] a2102626f8f7b96588393df730d9712c7bad5c2eacd2fe69518205529d362dec