[INFO] cloning repository https://github.com/demurgos/detect-desktop-environment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/demurgos/detect-desktop-environment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemurgos%2Fdetect-desktop-environment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemurgos%2Fdetect-desktop-environment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6bcd24aca61957c9c4b8e18f058036fa33a2a7f
[INFO] documenting demurgos/detect-desktop-environment against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemurgos%2Fdetect-desktop-environment" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/demurgos/detect-desktop-environment 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 git repo https://github.com/demurgos/detect-desktop-environment
[INFO] finished tweaking git repo https://github.com/demurgos/detect-desktop-environment
[INFO] tweaked toml for git repo https://github.com/demurgos/detect-desktop-environment written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/demurgos/detect-desktop-environment already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 1eb6deecd583a10b7fd274562641dd7c7e5a6330c7f1d14b023c388ec7bc38fb
[INFO] running `Command { std: "docker" "start" "-a" "1eb6deecd583a10b7fd274562641dd7c7e5a6330c7f1d14b023c388ec7bc38fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb6deecd583a10b7fd274562641dd7c7e5a6330c7f1d14b023c388ec7bc38fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb6deecd583a10b7fd274562641dd7c7e5a6330c7f1d14b023c388ec7bc38fb", kill_on_drop: false }`
[INFO] [stdout] 1eb6deecd583a10b7fd274562641dd7c7e5a6330c7f1d14b023c388ec7bc38fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 1683674b5851e4b8dad1707b71248ca99cfa98d1cf61315179917529fc158f07
[INFO] running `Command { std: "docker" "start" "-a" "1683674b5851e4b8dad1707b71248ca99cfa98d1cf61315179917529fc158f07", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `detect-desktop-environment` in package `detect-desktop-environment v0.2.0 (/opt/rustwide/workdir)` has the same output filename as the lib target `detect_desktop_environment` in package `detect-desktop-environment v0.2.0 (/opt/rustwide/workdir)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/detect_desktop_environment/index.html
[INFO] [stderr] The output filenames should be unique.
[INFO] [stderr] This is a known bug where multiple crates with the same name use
[INFO] [stderr] the same path; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] If this looks unexpected, it may be a bug in Cargo. Please file a bug report at
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/ with as much information as you
[INFO] [stderr] can provide.
[INFO] [stderr] cargo 1.61.0 (a028ae4 2022-04-29) running on `x86_64-unknown-linux-gnu` target `x86_64-unknown-linux-gnu`
[INFO] [stderr] First unit: Unit { pkg: Package { id: PackageId { name: "detect-desktop-environment", version: "0.2.0", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { name: "detect-desktop-environment", doc: true, ..: with_path("/opt/rustwide/workdir/src/main.rs", Edition2015) }, profile: Profile { incremental: false, ..: default_dev() }, kind: Host, mode: Doc { deps: false }, features: [], artifact: false, is_std: false, dep_hash: 17831335733360668474 }
[INFO] [stderr] Second unit: Unit { pkg: Package { id: PackageId { name: "detect-desktop-environment", version: "0.2.0", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { ..: lib_target("detect_desktop_environment", ["lib"], "/opt/rustwide/workdir/src/lib.rs", Edition2015) }, profile: Profile { incremental: false, ..: default_dev() }, kind: Host, mode: Doc { deps: false }, features: [], artifact: false, is_std: false, dep_hash: 2202906307356721367 }
[INFO] [stderr]     Checking detect-desktop-environment v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting detect-desktop-environment v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "1683674b5851e4b8dad1707b71248ca99cfa98d1cf61315179917529fc158f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1683674b5851e4b8dad1707b71248ca99cfa98d1cf61315179917529fc158f07", kill_on_drop: false }`
[INFO] [stdout] 1683674b5851e4b8dad1707b71248ca99cfa98d1cf61315179917529fc158f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d113d370273538383a20b7b10620d697c59d1cc4b0e64fce20b58378238459b2
[INFO] running `Command { std: "docker" "start" "-a" "d113d370273538383a20b7b10620d697c59d1cc4b0e64fce20b58378238459b2", kill_on_drop: false }`
[INFO] [stderr]  Documenting detect-desktop-environment v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "d113d370273538383a20b7b10620d697c59d1cc4b0e64fce20b58378238459b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d113d370273538383a20b7b10620d697c59d1cc4b0e64fce20b58378238459b2", kill_on_drop: false }`
[INFO] [stdout] d113d370273538383a20b7b10620d697c59d1cc4b0e64fce20b58378238459b2