[INFO] fetching crate reqchan 0.5.8...
[INFO] documenting reqchan-0.5.8 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate reqchan 0.5.8 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate reqchan 0.5.8 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 reqchan 0.5.8
[INFO] finished tweaking crates.io crate reqchan 0.5.8
[INFO] tweaked toml for crates.io crate reqchan 0.5.8 written to /workspace/builds/worker-5/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] 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 383a7c686096e0d0155942400d57afb1e65da438d4a5cf232a8d55a99829df30
[INFO] running `Command { std: "docker" "start" "-a" "383a7c686096e0d0155942400d57afb1e65da438d4a5cf232a8d55a99829df30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "383a7c686096e0d0155942400d57afb1e65da438d4a5cf232a8d55a99829df30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383a7c686096e0d0155942400d57afb1e65da438d4a5cf232a8d55a99829df30", kill_on_drop: false }`
[INFO] [stdout] 383a7c686096e0d0155942400d57afb1e65da438d4a5cf232a8d55a99829df30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 64760db26322403d51cb475ebc99a3aa0ade2bc32e0917b818910413de2c1b7e
[INFO] running `Command { std: "docker" "start" "-a" "64760db26322403d51cb475ebc99a3aa0ade2bc32e0917b818910413de2c1b7e", kill_on_drop: false }`
[INFO] [stderr]  Documenting reqchan v0.5.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "64760db26322403d51cb475ebc99a3aa0ade2bc32e0917b818910413de2c1b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64760db26322403d51cb475ebc99a3aa0ade2bc32e0917b818910413de2c1b7e", kill_on_drop: false }`
[INFO] [stdout] 64760db26322403d51cb475ebc99a3aa0ade2bc32e0917b818910413de2c1b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9eab0620346cad96b007dd15a9c4249711b39f517dbcd79a2b1a914232d89565
[INFO] running `Command { std: "docker" "start" "-a" "9eab0620346cad96b007dd15a9c4249711b39f517dbcd79a2b1a914232d89565", kill_on_drop: false }`
[INFO] [stderr]  Documenting reqchan v0.5.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "9eab0620346cad96b007dd15a9c4249711b39f517dbcd79a2b1a914232d89565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eab0620346cad96b007dd15a9c4249711b39f517dbcd79a2b1a914232d89565", kill_on_drop: false }`
[INFO] [stdout] 9eab0620346cad96b007dd15a9c4249711b39f517dbcd79a2b1a914232d89565