[INFO] fetching crate mqtt3 0.1.4...
[INFO] documenting mqtt3-0.1.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate mqtt3 0.1.4 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate mqtt3 0.1.4 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 mqtt3 0.1.4
[INFO] finished tweaking crates.io crate mqtt3 0.1.4
[INFO] tweaked toml for crates.io crate mqtt3 0.1.4 written to /workspace/builds/worker-23/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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 2fcd7f7f27ba166b13a72295b2b55519b9927df757e94a986cdec84bd88c36c0
[INFO] running `Command { std: "docker" "start" "-a" "2fcd7f7f27ba166b13a72295b2b55519b9927df757e94a986cdec84bd88c36c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fcd7f7f27ba166b13a72295b2b55519b9927df757e94a986cdec84bd88c36c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fcd7f7f27ba166b13a72295b2b55519b9927df757e94a986cdec84bd88c36c0", kill_on_drop: false }`
[INFO] [stdout] 2fcd7f7f27ba166b13a72295b2b55519b9927df757e94a986cdec84bd88c36c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] ea4430ac6258dce630588e6d0762d07c7deb6ec7a50e2e57e4e6350e511b301c
[INFO] running `Command { std: "docker" "start" "-a" "ea4430ac6258dce630588e6d0762d07c7deb6ec7a50e2e57e4e6350e511b301c", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]  Documenting mqtt3 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "ea4430ac6258dce630588e6d0762d07c7deb6ec7a50e2e57e4e6350e511b301c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea4430ac6258dce630588e6d0762d07c7deb6ec7a50e2e57e4e6350e511b301c", kill_on_drop: false }`
[INFO] [stdout] ea4430ac6258dce630588e6d0762d07c7deb6ec7a50e2e57e4e6350e511b301c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] b46b41901e70a05e076325fdfa5e11602fd1c8d7c38778cbdb51eaaee61f8ff6
[INFO] running `Command { std: "docker" "start" "-a" "b46b41901e70a05e076325fdfa5e11602fd1c8d7c38778cbdb51eaaee61f8ff6", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]  Documenting mqtt3 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "b46b41901e70a05e076325fdfa5e11602fd1c8d7c38778cbdb51eaaee61f8ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b46b41901e70a05e076325fdfa5e11602fd1c8d7c38778cbdb51eaaee61f8ff6", kill_on_drop: false }`
[INFO] [stdout] b46b41901e70a05e076325fdfa5e11602fd1c8d7c38778cbdb51eaaee61f8ff6