[INFO] cloning repository https://github.com/cfoust/byt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cfoust/byt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfoust%2Fbyt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfoust%2Fbyt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7fbf668fed1b1731e40d614d8f194f92f6b81e90
[INFO] documenting cfoust/byt 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%2Fcfoust%2Fbyt" "/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/cfoust/byt 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/cfoust/byt
[INFO] finished tweaking git repo https://github.com/cfoust/byt
[INFO] tweaked toml for git repo https://github.com/cfoust/byt written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/cfoust/byt 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-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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61b5f2528c07eb4d390f6d8a2bf0ef2e0e18531e7cb8721e50915f696a6eccb1
[INFO] running `Command { std: "docker" "start" "-a" "61b5f2528c07eb4d390f6d8a2bf0ef2e0e18531e7cb8721e50915f696a6eccb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61b5f2528c07eb4d390f6d8a2bf0ef2e0e18531e7cb8721e50915f696a6eccb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b5f2528c07eb4d390f6d8a2bf0ef2e0e18531e7cb8721e50915f696a6eccb1", kill_on_drop: false }`
[INFO] [stdout] 61b5f2528c07eb4d390f6d8a2bf0ef2e0e18531e7cb8721e50915f696a6eccb1
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 397ad285dc814fdc8b6a0ac34cd0e7b79ea27c2c614309c7bf93bd3c1fe4e57c
[INFO] running `Command { std: "docker" "start" "-a" "397ad285dc814fdc8b6a0ac34cd0e7b79ea27c2c614309c7bf93bd3c1fe4e57c", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.22
[INFO] [stderr]     Checking lazy_static v0.2.9
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]  Documenting byt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/byt/views/file/mod.rs:338:30
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let num_lines      = (self.lines.len() as i64);
[INFO] [stdout]     |                              ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 338 -         let num_lines      = (self.lines.len() as i64);
[INFO] [stdout] 338 +         let num_lines      = self.lines.len() as i64;
[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 2.92s
[INFO] running `Command { std: "docker" "inspect" "397ad285dc814fdc8b6a0ac34cd0e7b79ea27c2c614309c7bf93bd3c1fe4e57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397ad285dc814fdc8b6a0ac34cd0e7b79ea27c2c614309c7bf93bd3c1fe4e57c", kill_on_drop: false }`
[INFO] [stdout] 397ad285dc814fdc8b6a0ac34cd0e7b79ea27c2c614309c7bf93bd3c1fe4e57c