[INFO] fetching crate derive_builder 0.10.2...
[INFO] documenting derive_builder-0.10.2 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate derive_builder 0.10.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate derive_builder 0.10.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate derive_builder 0.10.2
[INFO] finished tweaking crates.io crate derive_builder 0.10.2
[INFO] tweaked toml for crates.io crate derive_builder 0.10.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate derive_builder 0.10.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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 rustversion v1.0.4
[INFO] [stderr]   Downloaded derive_builder_macro v0.10.2
[INFO] [stderr]   Downloaded trybuild v1.0.42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18be3b82e6a0f2648aa7689f5ff52b2748a0547912a4b6f2453b366319eed905
[INFO] running `Command { std: "docker" "start" "-a" "18be3b82e6a0f2648aa7689f5ff52b2748a0547912a4b6f2453b366319eed905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18be3b82e6a0f2648aa7689f5ff52b2748a0547912a4b6f2453b366319eed905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18be3b82e6a0f2648aa7689f5ff52b2748a0547912a4b6f2453b366319eed905", kill_on_drop: false }`
[INFO] [stdout] 18be3b82e6a0f2648aa7689f5ff52b2748a0547912a4b6f2453b366319eed905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ac7d38ba43417af3811e68be014cf2c1141c1efd87e6ccbf6479ab5fcaf84fb
[INFO] running `Command { std: "docker" "start" "-a" "0ac7d38ba43417af3811e68be014cf2c1141c1efd87e6ccbf6479ab5fcaf84fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]  Documenting derive_builder v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.31s
[INFO] running `Command { std: "docker" "inspect" "0ac7d38ba43417af3811e68be014cf2c1141c1efd87e6ccbf6479ab5fcaf84fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac7d38ba43417af3811e68be014cf2c1141c1efd87e6ccbf6479ab5fcaf84fb", kill_on_drop: false }`
[INFO] [stdout] 0ac7d38ba43417af3811e68be014cf2c1141c1efd87e6ccbf6479ab5fcaf84fb
