[INFO] cloning repository https://github.com/nicholastmosher/bors-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicholastmosher/bors-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholastmosher%2Fbors-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholastmosher%2Fbors-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d04c78d57e698e32e70461644fc0a513a4891a06
[INFO] documenting nicholastmosher/bors-demo against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholastmosher%2Fbors-demo" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nicholastmosher/bors-demo 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 git repo https://github.com/nicholastmosher/bors-demo
[INFO] finished tweaking git repo https://github.com/nicholastmosher/bors-demo
[INFO] tweaked toml for git repo https://github.com/nicholastmosher/bors-demo written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/nicholastmosher/bors-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] d3b1310666cc8a7b97fdfaea1de875f27b6b78bec52552522a9d7d6cfdd0fd16
[INFO] running `Command { std: "docker" "start" "-a" "d3b1310666cc8a7b97fdfaea1de875f27b6b78bec52552522a9d7d6cfdd0fd16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3b1310666cc8a7b97fdfaea1de875f27b6b78bec52552522a9d7d6cfdd0fd16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b1310666cc8a7b97fdfaea1de875f27b6b78bec52552522a9d7d6cfdd0fd16", kill_on_drop: false }`
[INFO] [stdout] d3b1310666cc8a7b97fdfaea1de875f27b6b78bec52552522a9d7d6cfdd0fd16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 725f2e10f010868d346e25827fddef0e919c096c9e2b9fe246f61909c71667c2
[INFO] running `Command { std: "docker" "start" "-a" "725f2e10f010868d346e25827fddef0e919c096c9e2b9fe246f61909c71667c2", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `bors-demo` in package `bors-demo v0.1.0 (/opt/rustwide/workdir)` has the same output filename as the lib target `bors_demo` in package `bors-demo v0.1.0 (/opt/rustwide/workdir)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/bors_demo/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 1.62.0-beta.2 (3f052d8ee 2022-05-12) running on `x86_64-unknown-linux-gnu` target `x86_64-unknown-linux-gnu`
[INFO] [stderr] First unit: Unit { pkg: Package { id: PackageId { name: "bors-demo", version: "0.1.0", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { name: "bors-demo", doc: true, ..: with_path("/opt/rustwide/workdir/src/bin/main.rs", Edition2018) }, profile: Profile { incremental: false, ..: default_dev() }, kind: Host, mode: Doc { deps: false }, features: [], artifact: false, is_std: false, dep_hash: 2637790178012857539 }
[INFO] [stderr] Second unit: Unit { pkg: Package { id: PackageId { name: "bors-demo", version: "0.1.0", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { ..: lib_target("bors_demo", ["lib"], "/opt/rustwide/workdir/src/lib.rs", Edition2018) }, profile: Profile { incremental: false, ..: default_dev() }, kind: Host, mode: Doc { deps: false }, features: [], artifact: false, is_std: false, dep_hash: 2202906307356721367 }
[INFO] [stderr]  Documenting bors-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bors-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "725f2e10f010868d346e25827fddef0e919c096c9e2b9fe246f61909c71667c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725f2e10f010868d346e25827fddef0e919c096c9e2b9fe246f61909c71667c2", kill_on_drop: false }`
[INFO] [stdout] 725f2e10f010868d346e25827fddef0e919c096c9e2b9fe246f61909c71667c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] e656051ce48e688d18871c5c19b0643b57bc3afc5d8bc535cd0de3dbf90cc670
[INFO] running `Command { std: "docker" "start" "-a" "e656051ce48e688d18871c5c19b0643b57bc3afc5d8bc535cd0de3dbf90cc670", kill_on_drop: false }`
[INFO] [stderr]  Documenting bors-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "e656051ce48e688d18871c5c19b0643b57bc3afc5d8bc535cd0de3dbf90cc670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e656051ce48e688d18871c5c19b0643b57bc3afc5d8bc535cd0de3dbf90cc670", kill_on_drop: false }`
[INFO] [stdout] e656051ce48e688d18871c5c19b0643b57bc3afc5d8bc535cd0de3dbf90cc670