[INFO] fetching crate a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db 1.0.1...
[INFO] documenting a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db-1.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db 1.0.1 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db 1.0.1 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 a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db 1.0.1
[INFO] finished tweaking crates.io crate a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db 1.0.1
[INFO] tweaked toml for crates.io crate a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db 1.0.1 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] 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] a54e4f686331cb5fdd2b8c10840f5cb38d331e32e79f4231eb7d9da636869bf0
[INFO] running `Command { std: "docker" "start" "-a" "a54e4f686331cb5fdd2b8c10840f5cb38d331e32e79f4231eb7d9da636869bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a54e4f686331cb5fdd2b8c10840f5cb38d331e32e79f4231eb7d9da636869bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54e4f686331cb5fdd2b8c10840f5cb38d331e32e79f4231eb7d9da636869bf0", kill_on_drop: false }`
[INFO] [stdout] a54e4f686331cb5fdd2b8c10840f5cb38d331e32e79f4231eb7d9da636869bf0
[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] 893432f4f4d66928c4d8a017a774019cef1ac087c1d014b0bf09d09d6f794cad
[INFO] running `Command { std: "docker" "start" "-a" "893432f4f4d66928c4d8a017a774019cef1ac087c1d014b0bf09d09d6f794cad", kill_on_drop: false }`
[INFO] [stderr]     Checking acc0b4b538847b06fe3f88cca794d6e7cc5585bfd7e71ecbf1e86758f v1.0.1
[INFO] [stderr]  Documenting a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "893432f4f4d66928c4d8a017a774019cef1ac087c1d014b0bf09d09d6f794cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893432f4f4d66928c4d8a017a774019cef1ac087c1d014b0bf09d09d6f794cad", kill_on_drop: false }`
[INFO] [stdout] 893432f4f4d66928c4d8a017a774019cef1ac087c1d014b0bf09d09d6f794cad
[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] e9774f2a4c77ce7e29280ce96385a0ec01bd6d43534161a0c082aaa6c06e8ad4
[INFO] running `Command { std: "docker" "start" "-a" "e9774f2a4c77ce7e29280ce96385a0ec01bd6d43534161a0c082aaa6c06e8ad4", kill_on_drop: false }`
[INFO] [stderr]     Checking acc0b4b538847b06fe3f88cca794d6e7cc5585bfd7e71ecbf1e86758f v1.0.1
[INFO] [stderr]  Documenting a9742eefab52d8d7fc22d33429fa08ad68a7b7f880f087d1f4543b7db v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "e9774f2a4c77ce7e29280ce96385a0ec01bd6d43534161a0c082aaa6c06e8ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9774f2a4c77ce7e29280ce96385a0ec01bd6d43534161a0c082aaa6c06e8ad4", kill_on_drop: false }`
[INFO] [stdout] e9774f2a4c77ce7e29280ce96385a0ec01bd6d43534161a0c082aaa6c06e8ad4