[INFO] fetching crate rcodec 1.0.1...
[INFO] checking rcodec-1.0.1 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate rcodec 1.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rcodec 1.0.1 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rcodec 1.0.1
[INFO] finished tweaking crates.io crate rcodec 1.0.1
[INFO] tweaked toml for crates.io crate rcodec 1.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de822d303a29abdac0ff2b2c5815e7e5a58d221804f3af0f7b0aa54eafc22639
[INFO] running `Command { std: "docker" "start" "-a" "de822d303a29abdac0ff2b2c5815e7e5a58d221804f3af0f7b0aa54eafc22639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de822d303a29abdac0ff2b2c5815e7e5a58d221804f3af0f7b0aa54eafc22639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de822d303a29abdac0ff2b2c5815e7e5a58d221804f3af0f7b0aa54eafc22639", kill_on_drop: false }`
[INFO] [stdout] de822d303a29abdac0ff2b2c5815e7e5a58d221804f3af0f7b0aa54eafc22639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73d0baac59f4e19e7118d2ee46142bf830cd95ffa25d236081fda9571032b88a
[INFO] running `Command { std: "docker" "start" "-a" "73d0baac59f4e19e7118d2ee46142bf830cd95ffa25d236081fda9571032b88a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling pl-hlist-derive v1.0.0
[INFO] [stderr]     Checking pl-hlist v1.0.1
[INFO] [stderr]     Checking rcodec v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.20s
[INFO] running `Command { std: "docker" "inspect" "73d0baac59f4e19e7118d2ee46142bf830cd95ffa25d236081fda9571032b88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d0baac59f4e19e7118d2ee46142bf830cd95ffa25d236081fda9571032b88a", kill_on_drop: false }`
[INFO] [stdout] 73d0baac59f4e19e7118d2ee46142bf830cd95ffa25d236081fda9571032b88a