[INFO] fetching crate laykit 0.0.0...
[INFO] checking laykit-0.0.0 against master#c880acdd3171dfafdb55be8cd9822a857e99348d for pr-148943
[INFO] extracting crate laykit 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate laykit 0.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate laykit 0.0.0
[INFO] tweaked toml for crates.io crate laykit 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate laykit 0.0.0 on toolchain c880acdd3171dfafdb55be8cd9822a857e99348d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c880acdd3171dfafdb55be8cd9822a857e99348d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate laykit 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c880acdd3171dfafdb55be8cd9822a857e99348d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c880acdd3171dfafdb55be8cd9822a857e99348d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3ef664f1152560bd2daedf079c8cf26156bae036586581ddd494971830ebb5b
[INFO] running `Command { std: "docker" "start" "-a" "e3ef664f1152560bd2daedf079c8cf26156bae036586581ddd494971830ebb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3ef664f1152560bd2daedf079c8cf26156bae036586581ddd494971830ebb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3ef664f1152560bd2daedf079c8cf26156bae036586581ddd494971830ebb5b", kill_on_drop: false }`
[INFO] [stdout] e3ef664f1152560bd2daedf079c8cf26156bae036586581ddd494971830ebb5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c880acdd3171dfafdb55be8cd9822a857e99348d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed8f8f2a6c6981734104c9ae3a7f673510b6d7d610043822465c42985b2a0876
[INFO] running `Command { std: "docker" "start" "-a" "ed8f8f2a6c6981734104c9ae3a7f673510b6d7d610043822465c42985b2a0876", kill_on_drop: false }`
[INFO] [stderr]     Checking laykit v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "ed8f8f2a6c6981734104c9ae3a7f673510b6d7d610043822465c42985b2a0876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8f8f2a6c6981734104c9ae3a7f673510b6d7d610043822465c42985b2a0876", kill_on_drop: false }`
[INFO] [stdout] ed8f8f2a6c6981734104c9ae3a7f673510b6d7d610043822465c42985b2a0876