[INFO] fetching crate mimesniff 0.3.0...
[INFO] documenting mimesniff-0.3.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mimesniff 0.3.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate mimesniff 0.3.0 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 mimesniff 0.3.0
[INFO] finished tweaking crates.io crate mimesniff 0.3.0
[INFO] tweaked toml for crates.io crate mimesniff 0.3.0 written to /workspace/builds/worker-16/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] f9ec8101049423e9db6494a5896efd1584a1df929c6c3542db12a56c2072ab3a
[INFO] running `Command { std: "docker" "start" "-a" "f9ec8101049423e9db6494a5896efd1584a1df929c6c3542db12a56c2072ab3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9ec8101049423e9db6494a5896efd1584a1df929c6c3542db12a56c2072ab3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ec8101049423e9db6494a5896efd1584a1df929c6c3542db12a56c2072ab3a", kill_on_drop: false }`
[INFO] [stdout] f9ec8101049423e9db6494a5896efd1584a1df929c6c3542db12a56c2072ab3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 9d426bcf34ddf26934356486a43d84402f6b0dc65c1e8e0c314449340ff4bb9b
[INFO] running `Command { std: "docker" "start" "-a" "9d426bcf34ddf26934356486a43d84402f6b0dc65c1e8e0c314449340ff4bb9b", kill_on_drop: false }`
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]  Documenting mimesniff v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:21:63
[INFO] [stdout]    |
[INFO] [stdout] 21 | /// detect_content_type implements the algorithm described at https://mimesniff.spec.whatwg.org/
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mimesniff.spec.whatwg.org/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "9d426bcf34ddf26934356486a43d84402f6b0dc65c1e8e0c314449340ff4bb9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d426bcf34ddf26934356486a43d84402f6b0dc65c1e8e0c314449340ff4bb9b", kill_on_drop: false }`
[INFO] [stdout] 9d426bcf34ddf26934356486a43d84402f6b0dc65c1e8e0c314449340ff4bb9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] c32c01a85d10926c60cd7b51dc45c836d4f56de03b6eb8069e14f751568430e1
[INFO] running `Command { std: "docker" "start" "-a" "c32c01a85d10926c60cd7b51dc45c836d4f56de03b6eb8069e14f751568430e1", kill_on_drop: false }`
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]  Documenting mimesniff v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:21:63
[INFO] [stdout]    |
[INFO] [stdout] 21 | /// detect_content_type implements the algorithm described at https://mimesniff.spec.whatwg.org/
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mimesniff.spec.whatwg.org/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "c32c01a85d10926c60cd7b51dc45c836d4f56de03b6eb8069e14f751568430e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32c01a85d10926c60cd7b51dc45c836d4f56de03b6eb8069e14f751568430e1", kill_on_drop: false }`
[INFO] [stdout] c32c01a85d10926c60cd7b51dc45c836d4f56de03b6eb8069e14f751568430e1