[INFO] cloning repository https://github.com/bds0900/assignment1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bds0900/assignment1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbds0900%2Fassignment1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbds0900%2Fassignment1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 393c33f42f19ac8990d899b47727c0802cd60c9e
[INFO] documenting bds0900/assignment1 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%2Fbds0900%2Fassignment1" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bds0900/assignment1 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/bds0900/assignment1
[INFO] finished tweaking git repo https://github.com/bds0900/assignment1
[INFO] tweaked toml for git repo https://github.com/bds0900/assignment1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/bds0900/assignment1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 7d26ce40eab9e1866dbf1978d8a09a35042b22608fea7ac5abd9789e442841d9
[INFO] running `Command { std: "docker" "start" "-a" "7d26ce40eab9e1866dbf1978d8a09a35042b22608fea7ac5abd9789e442841d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d26ce40eab9e1866dbf1978d8a09a35042b22608fea7ac5abd9789e442841d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d26ce40eab9e1866dbf1978d8a09a35042b22608fea7ac5abd9789e442841d9", kill_on_drop: false }`
[INFO] [stdout] 7d26ce40eab9e1866dbf1978d8a09a35042b22608fea7ac5abd9789e442841d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 163b003e49edbfd1e93a1208343b003e54660dd18f67702366a62299dba3f3d0
[INFO] running `Command { std: "docker" "start" "-a" "163b003e49edbfd1e93a1208343b003e54660dd18f67702366a62299dba3f3d0", kill_on_drop: false }`
[INFO] [stderr]  Documenting assignement1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let acc = (acc + x as i32);
[INFO] [stdout]    |                   ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         let acc = (acc + x as i32);
[INFO] [stdout] 19 +         let acc = acc + x as i32;
[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 1.54s
[INFO] running `Command { std: "docker" "inspect" "163b003e49edbfd1e93a1208343b003e54660dd18f67702366a62299dba3f3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163b003e49edbfd1e93a1208343b003e54660dd18f67702366a62299dba3f3d0", kill_on_drop: false }`
[INFO] [stdout] 163b003e49edbfd1e93a1208343b003e54660dd18f67702366a62299dba3f3d0