[INFO] fetching crate rusty_timer 1.0.3...
[INFO] documenting rusty_timer-1.0.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rusty_timer 1.0.3 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate rusty_timer 1.0.3 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] started tweaking crates.io crate rusty_timer 1.0.3
[INFO] finished tweaking crates.io crate rusty_timer 1.0.3
[INFO] tweaked toml for crates.io crate rusty_timer 1.0.3 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+beta-2022-05-20" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 8fbc1831bc810c7e6961adc7ee543b0ede0465dafd1307dfa134a5ab78f27888
[INFO] running `Command { std: "docker" "start" "-a" "8fbc1831bc810c7e6961adc7ee543b0ede0465dafd1307dfa134a5ab78f27888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fbc1831bc810c7e6961adc7ee543b0ede0465dafd1307dfa134a5ab78f27888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fbc1831bc810c7e6961adc7ee543b0ede0465dafd1307dfa134a5ab78f27888", kill_on_drop: false }`
[INFO] [stdout] 8fbc1831bc810c7e6961adc7ee543b0ede0465dafd1307dfa134a5ab78f27888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 906b0ced3b7b14e856884ea493192b8d6ab7bc7a6b8e4e45c6ee8293af1e780e
[INFO] running `Command { std: "docker" "start" "-a" "906b0ced3b7b14e856884ea493192b8d6ab7bc7a6b8e4e45c6ee8293af1e780e", kill_on_drop: false }`
[INFO] [stderr]  Documenting rusty_timer v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "906b0ced3b7b14e856884ea493192b8d6ab7bc7a6b8e4e45c6ee8293af1e780e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906b0ced3b7b14e856884ea493192b8d6ab7bc7a6b8e4e45c6ee8293af1e780e", kill_on_drop: false }`
[INFO] [stdout] 906b0ced3b7b14e856884ea493192b8d6ab7bc7a6b8e4e45c6ee8293af1e780e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 2b99217294450f5c5332b2191af95f2ee564724f0880bfd3df7fb9040e7e1c72
[INFO] running `Command { std: "docker" "start" "-a" "2b99217294450f5c5332b2191af95f2ee564724f0880bfd3df7fb9040e7e1c72", kill_on_drop: false }`
[INFO] [stderr]  Documenting rusty_timer v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "2b99217294450f5c5332b2191af95f2ee564724f0880bfd3df7fb9040e7e1c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b99217294450f5c5332b2191af95f2ee564724f0880bfd3df7fb9040e7e1c72", kill_on_drop: false }`
[INFO] [stdout] 2b99217294450f5c5332b2191af95f2ee564724f0880bfd3df7fb9040e7e1c72