[INFO] fetching crate phd 0.1.14...
[INFO] documenting phd-0.1.14 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate phd 0.1.14 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate phd 0.1.14 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-20/source/.cargo/config
[INFO] started tweaking crates.io crate phd 0.1.14
[INFO] finished tweaking crates.io crate phd 0.1.14
[INFO] tweaked toml for crates.io crate phd 0.1.14 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate phd 0.1.14 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07764760c65c38186c96d20b4db0ee5a7270c8a333f3e87dbbb266f5944edb19
[INFO] running `Command { std: "docker" "start" "-a" "07764760c65c38186c96d20b4db0ee5a7270c8a333f3e87dbbb266f5944edb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07764760c65c38186c96d20b4db0ee5a7270c8a333f3e87dbbb266f5944edb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07764760c65c38186c96d20b4db0ee5a7270c8a333f3e87dbbb266f5944edb19", kill_on_drop: false }`
[INFO] [stdout] 07764760c65c38186c96d20b4db0ee5a7270c8a333f3e87dbbb266f5944edb19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae17a5cd823031a738562e9ed7870dc5cf20be5c1e7623bf1fa020759b274c02
[INFO] running `Command { std: "docker" "start" "-a" "ae17a5cd823031a738562e9ed7870dc5cf20be5c1e7623bf1fa020759b274c02", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking alphanumeric-sort v1.0.11
[INFO] [stderr]     Checking shell-escape v0.1.4
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]  Documenting phd v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "ae17a5cd823031a738562e9ed7870dc5cf20be5c1e7623bf1fa020759b274c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae17a5cd823031a738562e9ed7870dc5cf20be5c1e7623bf1fa020759b274c02", kill_on_drop: false }`
[INFO] [stdout] ae17a5cd823031a738562e9ed7870dc5cf20be5c1e7623bf1fa020759b274c02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d8856dfd877c5de7f78a0758fb846f6e80ebf347bf247d37fb3d6bb3872b2e6f
[INFO] running `Command { std: "docker" "start" "-a" "d8856dfd877c5de7f78a0758fb846f6e80ebf347bf247d37fb3d6bb3872b2e6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking shell-escape v0.1.4
[INFO] [stderr]     Checking alphanumeric-sort v1.0.11
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]  Documenting phd v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "d8856dfd877c5de7f78a0758fb846f6e80ebf347bf247d37fb3d6bb3872b2e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8856dfd877c5de7f78a0758fb846f6e80ebf347bf247d37fb3d6bb3872b2e6f", kill_on_drop: false }`
[INFO] [stdout] d8856dfd877c5de7f78a0758fb846f6e80ebf347bf247d37fb3d6bb3872b2e6f