[INFO] cloning repository https://github.com/kstep/dbusfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kstep/dbusfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstep%2Fdbusfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstep%2Fdbusfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d82aa4af51433530c31a482379942cbe78e665a8
[INFO] documenting kstep/dbusfs 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%2Fkstep%2Fdbusfs" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kstep/dbusfs 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/kstep/dbusfs
[INFO] finished tweaking git repo https://github.com/kstep/dbusfs
[INFO] tweaked toml for git repo https://github.com/kstep/dbusfs written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/kstep/dbusfs 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fuse v0.2.7
[INFO] [stderr]   Downloaded log v0.3.4
[INFO] [stderr]   Downloaded pkg-config v0.3.6
[INFO] [stderr]   Downloaded thread-scoped v1.0.1
[INFO] [stderr]   Downloaded unicode-normalization v0.1.1
[INFO] [stderr]   Downloaded users v0.4.4
[INFO] [stderr]   Downloaded dbus v0.2.1
[INFO] [stderr]   Downloaded clippy v0.0.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] de6c0d4d8c8a35e384ab8a10122827018144325f7a17634eb4ceb15001c54560
[INFO] running `Command { std: "docker" "start" "-a" "de6c0d4d8c8a35e384ab8a10122827018144325f7a17634eb4ceb15001c54560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de6c0d4d8c8a35e384ab8a10122827018144325f7a17634eb4ceb15001c54560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6c0d4d8c8a35e384ab8a10122827018144325f7a17634eb4ceb15001c54560", kill_on_drop: false }`
[INFO] [stdout] de6c0d4d8c8a35e384ab8a10122827018144325f7a17634eb4ceb15001c54560
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 747a7042d60ac65ef4b581fbf5d43d1c28eabdd80aecbc731bf7380c66bc441b
[INFO] running `Command { std: "docker" "start" "-a" "747a7042d60ac65ef4b581fbf5d43d1c28eabdd80aecbc731bf7380c66bc441b", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking libc v0.2.4
[INFO] [stderr]     Checking winapi v0.2.5
[INFO] [stderr]    Compiling pkg-config v0.3.6
[INFO] [stderr]     Checking bitflags v0.3.3
[INFO] [stderr]     Checking thread-scoped v1.0.1
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking xml-rs v0.2.2
[INFO] [stderr]    Compiling kernel32-sys v0.2.1
[INFO] [stderr]     Checking log v0.3.4
[INFO] [stderr]     Checking users v0.4.4
[INFO] [stderr]     Checking dbus v0.2.1
[INFO] [stderr]    Compiling fuse v0.2.7
[INFO] [stderr]     Checking time v0.1.34
[INFO] [stderr]  Documenting dbusfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected expression, found `}`
[INFO] [stdout]   --> src/node.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 77 |         "(" => 
[INFO] [stdout]    |             -- while parsing the `match` arm starting here
[INFO] [stdout] 78 |       })
[INFO] [stdout]    |       ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `while_let_on_iterator`
[INFO] [stdout]  --> src/node.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![allow(while_let_on_iterator)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `dbusfs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name dbusfs src/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a366ac272babb6e8 -L dependency=/opt/rustwide/target/debug/deps --extern dbus=/opt/rustwide/target/debug/deps/libdbus-86b47687878d5602.rmeta --extern fuse=/opt/rustwide/target/debug/deps/libfuse-593917c68063ad86.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d2679e1e84b1e684.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-c9857750abea24ef.rmeta --extern users=/opt/rustwide/target/debug/deps/libusers-c4f50ad466181914.rmeta --extern xml=/opt/rustwide/target/debug/deps/libxml-12fbf0fa20705b5e.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "747a7042d60ac65ef4b581fbf5d43d1c28eabdd80aecbc731bf7380c66bc441b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "747a7042d60ac65ef4b581fbf5d43d1c28eabdd80aecbc731bf7380c66bc441b", kill_on_drop: false }`
[INFO] [stdout] 747a7042d60ac65ef4b581fbf5d43d1c28eabdd80aecbc731bf7380c66bc441b