[INFO] cloning repository https://github.com/UnTea/TskidischRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UnTea/TskidischRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnTea%2FTskidischRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnTea%2FTskidischRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48884d3f1f834a5c621828e0a67c11de58b810d2
[INFO] documenting UnTea/TskidischRust 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%2FUnTea%2FTskidischRust" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UnTea/TskidischRust 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/UnTea/TskidischRust
[INFO] finished tweaking git repo https://github.com/UnTea/TskidischRust
[INFO] tweaked toml for git repo https://github.com/UnTea/TskidischRust written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/UnTea/TskidischRust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 774e1ae855c748fbe5a250bcd2c261e7bfb5b6a13546645f4d9a2e7f0e98d08f
[INFO] running `Command { std: "docker" "start" "-a" "774e1ae855c748fbe5a250bcd2c261e7bfb5b6a13546645f4d9a2e7f0e98d08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "774e1ae855c748fbe5a250bcd2c261e7bfb5b6a13546645f4d9a2e7f0e98d08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774e1ae855c748fbe5a250bcd2c261e7bfb5b6a13546645f4d9a2e7f0e98d08f", kill_on_drop: false }`
[INFO] [stdout] 774e1ae855c748fbe5a250bcd2c261e7bfb5b6a13546645f4d9a2e7f0e98d08f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] d20ba3c827b7153bc0f5b0311c0c267631637aa3c93c93d393f98a78cc207924
[INFO] running `Command { std: "docker" "start" "-a" "d20ba3c827b7153bc0f5b0311c0c267631637aa3c93c93d393f98a78cc207924", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]     Checking crc32fast v1.2.1
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]  Documenting tskidisch_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `::`, found `{`
[INFO] [stdout]   --> src/image.rs:25:49
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Image {
[INFO] [stdout]    |            - while parsing this item list starting here
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn pixels(&self) -> BorrowMut<<Vec<Vector>> {
[INFO] [stdout]    |                                                 ^ expected `::`
[INFO] [stdout] ...
[INFO] [stdout] 75 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `tskidisch_rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name tskidisch_rust src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d733728dad201c55 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d04bc6234597c37f.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7c274f399d426ec2.rmeta --extern png=/opt/rustwide/target/debug/deps/libpng-9b688469078c32dc.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-82f9eafe7340f59a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d20ba3c827b7153bc0f5b0311c0c267631637aa3c93c93d393f98a78cc207924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20ba3c827b7153bc0f5b0311c0c267631637aa3c93c93d393f98a78cc207924", kill_on_drop: false }`
[INFO] [stdout] d20ba3c827b7153bc0f5b0311c0c267631637aa3c93c93d393f98a78cc207924