[INFO] cloning repository https://github.com/smt923/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smt923/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmt923%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmt923%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a040c2fd498a6fa3c697f7a10b61064bbb0c9a24
[INFO] documenting smt923/chip8 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%2Fsmt923%2Fchip8" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smt923/chip8 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/smt923/chip8
[INFO] finished tweaking git repo https://github.com/smt923/chip8
[INFO] tweaked toml for git repo https://github.com/smt923/chip8 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/smt923/chip8 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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 0b7ce553a7670c64d3bf7347740f4dac7bb1838b492817d0a3b128aad828dfe4
[INFO] running `Command { std: "docker" "start" "-a" "0b7ce553a7670c64d3bf7347740f4dac7bb1838b492817d0a3b128aad828dfe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b7ce553a7670c64d3bf7347740f4dac7bb1838b492817d0a3b128aad828dfe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7ce553a7670c64d3bf7347740f4dac7bb1838b492817d0a3b128aad828dfe4", kill_on_drop: false }`
[INFO] [stdout] 0b7ce553a7670c64d3bf7347740f4dac7bb1838b492817d0a3b128aad828dfe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 3abe789c9abdba45d5abef8c0cdbafeb943b184f2597b37fc9cefd0659f1fbbf
[INFO] running `Command { std: "docker" "start" "-a" "3abe789c9abdba45d5abef8c0cdbafeb943b184f2597b37fc9cefd0659f1fbbf", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]     Checking libc v0.2.30
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]     Checking sdl2 v0.30.0
[INFO] [stderr]  Documenting chip8 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/chip8.rs:290:35
[INFO] [stdout]     |
[INFO] [stdout] 290 |                     let mut idx = (x + xl + ((y + yl as usize) * SCREEN_W));
[INFO] [stdout]     |                                   ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 290 -                     let mut idx = (x + xl + ((y + yl as usize) * SCREEN_W));
[INFO] [stdout] 290 +                     let mut idx = x + xl + ((y + yl as usize) * SCREEN_W);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: label name `'running` shadows a label name that is already in scope
[INFO] [stdout]   --> src/main.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |         'running: loop {
[INFO] [stdout]    |         -------- first declared here
[INFO] [stdout] ...
[INFO] [stdout] 73 |     'running: loop {
[INFO] [stdout]    |     ^^^^^^^^ label `'running` already in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "3abe789c9abdba45d5abef8c0cdbafeb943b184f2597b37fc9cefd0659f1fbbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3abe789c9abdba45d5abef8c0cdbafeb943b184f2597b37fc9cefd0659f1fbbf", kill_on_drop: false }`
[INFO] [stdout] 3abe789c9abdba45d5abef8c0cdbafeb943b184f2597b37fc9cefd0659f1fbbf