[INFO] fetching crate mime_4 0.4.0-a.0...
[INFO] documenting mime_4-0.4.0-a.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mime_4 0.4.0-a.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mime_4 0.4.0-a.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mime_4 0.4.0-a.0
[INFO] finished tweaking crates.io crate mime_4 0.4.0-a.0
[INFO] tweaked toml for crates.io crate mime_4 0.4.0-a.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mime-parse-4 v0.0.0
[INFO] [stderr]   Downloaded mime-macro-4 v0.0.0
[INFO] [stderr]   Downloaded quoted-string v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e45274c778b7b4c2dc624ade8b454d6f26bd5fb5c644ed7aa42586b52f523c46
[INFO] running `Command { std: "docker" "start" "-a" "e45274c778b7b4c2dc624ade8b454d6f26bd5fb5c644ed7aa42586b52f523c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e45274c778b7b4c2dc624ade8b454d6f26bd5fb5c644ed7aa42586b52f523c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e45274c778b7b4c2dc624ade8b454d6f26bd5fb5c644ed7aa42586b52f523c46", kill_on_drop: false }`
[INFO] [stdout] e45274c778b7b4c2dc624ade8b454d6f26bd5fb5c644ed7aa42586b52f523c46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c7f1325cac1037d0063f66b9525e1ab281151400df5e3093cf851a5dcccf125
[INFO] running `Command { std: "docker" "start" "-a" "0c7f1325cac1037d0063f66b9525e1ab281151400df5e3093cf851a5dcccf125", kill_on_drop: false }`
[INFO] [stderr]     Checking mime-parse-4 v0.0.0
[INFO] [stderr]     Checking quoted-string v0.2.2
[INFO] [stderr]  Documenting mime_4 v0.4.0-a.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "0c7f1325cac1037d0063f66b9525e1ab281151400df5e3093cf851a5dcccf125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7f1325cac1037d0063f66b9525e1ab281151400df5e3093cf851a5dcccf125", kill_on_drop: false }`
[INFO] [stdout] 0c7f1325cac1037d0063f66b9525e1ab281151400df5e3093cf851a5dcccf125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] ef49c02441a557d9e49dae43225a53b2d2710c71cf1a0d98d548103843f6d626
[INFO] running `Command { std: "docker" "start" "-a" "ef49c02441a557d9e49dae43225a53b2d2710c71cf1a0d98d548103843f6d626", kill_on_drop: false }`
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking mime-parse-4 v0.0.0
[INFO] [stderr]     Checking quoted-string v0.2.2
[INFO] [stderr]  Documenting mime_4 v0.4.0-a.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "ef49c02441a557d9e49dae43225a53b2d2710c71cf1a0d98d548103843f6d626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef49c02441a557d9e49dae43225a53b2d2710c71cf1a0d98d548103843f6d626", kill_on_drop: false }`
[INFO] [stdout] ef49c02441a557d9e49dae43225a53b2d2710c71cf1a0d98d548103843f6d626