[INFO] fetching crate flatzinc 0.3.17...
[INFO] documenting flatzinc-0.3.17 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate flatzinc 0.3.17 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate flatzinc 0.3.17 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flatzinc 0.3.17
[INFO] finished tweaking crates.io crate flatzinc 0.3.17
[INFO] tweaked toml for crates.io crate flatzinc 0.3.17 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate flatzinc 0.3.17 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7ef96f6c5234d264ae1c96e6b126807f5b8166bed152a3ffa1b75733bf9ead9
[INFO] running `Command { std: "docker" "start" "-a" "e7ef96f6c5234d264ae1c96e6b126807f5b8166bed152a3ffa1b75733bf9ead9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7ef96f6c5234d264ae1c96e6b126807f5b8166bed152a3ffa1b75733bf9ead9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ef96f6c5234d264ae1c96e6b126807f5b8166bed152a3ffa1b75733bf9ead9", kill_on_drop: false }`
[INFO] [stdout] e7ef96f6c5234d264ae1c96e6b126807f5b8166bed152a3ffa1b75733bf9ead9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 009c6ef2ef7bad0e143650250124d539be0bf8a8ea90d79f68d0f206ceb6c888
[INFO] running `Command { std: "docker" "start" "-a" "009c6ef2ef7bad0e143650250124d539be0bf8a8ea90d79f68d0f206ceb6c888", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking stderrlog v0.5.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]  Documenting flatzinc v0.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.69s
[INFO] running `Command { std: "docker" "inspect" "009c6ef2ef7bad0e143650250124d539be0bf8a8ea90d79f68d0f206ceb6c888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009c6ef2ef7bad0e143650250124d539be0bf8a8ea90d79f68d0f206ceb6c888", kill_on_drop: false }`
[INFO] [stdout] 009c6ef2ef7bad0e143650250124d539be0bf8a8ea90d79f68d0f206ceb6c888
