[INFO] cloning repository https://github.com/JDuchniewicz/bluepill-bare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JDuchniewicz/bluepill-bare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJDuchniewicz%2Fbluepill-bare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJDuchniewicz%2Fbluepill-bare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72e31105ba8c02aa99dee813ef19118de29b986f
[INFO] documenting JDuchniewicz/bluepill-bare 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%2FJDuchniewicz%2Fbluepill-bare" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JDuchniewicz/bluepill-bare 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] removed /workspace/builds/worker-14/source/.cargo/config
[INFO] started tweaking git repo https://github.com/JDuchniewicz/bluepill-bare
[INFO] finished tweaking git repo https://github.com/JDuchniewicz/bluepill-bare
[INFO] tweaked toml for git repo https://github.com/JDuchniewicz/bluepill-bare written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/JDuchniewicz/bluepill-bare 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 23e065adb2fcbaa48864c12ab9942cd79785bf13a64cca5773079272688fd807
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "23e065adb2fcbaa48864c12ab9942cd79785bf13a64cca5773079272688fd807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23e065adb2fcbaa48864c12ab9942cd79785bf13a64cca5773079272688fd807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e065adb2fcbaa48864c12ab9942cd79785bf13a64cca5773079272688fd807", kill_on_drop: false }`
[INFO] [stdout] 23e065adb2fcbaa48864c12ab9942cd79785bf13a64cca5773079272688fd807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 39a291797f65307931abec13dc5cf24c4bc3f9e1d01fa75853b0daec7b22a71e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "39a291797f65307931abec13dc5cf24c4bc3f9e1d01fa75853b0daec7b22a71e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bluepill-bare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting bluepill-bare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/bluepill.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 mask |= (1 << (self.0 as u32));
[INFO] [stdout]    |                         ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 -                 mask |= (1 << (self.0 as u32));
[INFO] [stdout] 52 +                 mask |= 1 << (self.0 as u32);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "39a291797f65307931abec13dc5cf24c4bc3f9e1d01fa75853b0daec7b22a71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39a291797f65307931abec13dc5cf24c4bc3f9e1d01fa75853b0daec7b22a71e", kill_on_drop: false }`
[INFO] [stdout] 39a291797f65307931abec13dc5cf24c4bc3f9e1d01fa75853b0daec7b22a71e