[INFO] cloning repository https://github.com/emanguy/cursed-maze
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emanguy/cursed-maze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanguy%2Fcursed-maze", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanguy%2Fcursed-maze'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2214d9c5e00e59acc1a7f84a7f669cf55dbe6c81
[INFO] documenting emanguy/cursed-maze against 1.75.0 for beta-1.76-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanguy%2Fcursed-maze" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emanguy/cursed-maze on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/emanguy/cursed-maze
[INFO] finished tweaking git repo https://github.com/emanguy/cursed-maze
[INFO] tweaked toml for git repo https://github.com/emanguy/cursed-maze written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/emanguy/cursed-maze already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded readmouse v0.2.1
[INFO] [stderr]   Downloaded input-event-codes v0.2.1
[INFO] [stderr]   Downloaded readkey v0.1.7
[INFO] [stderr]   Downloaded ncurses v5.99.0
[INFO] [stderr]   Downloaded cc v1.0.66
[INFO] [stderr]   Downloaded libc v0.2.81
[INFO] [stderr]   Downloaded device_query v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4297ae660fed18215230f12c6df544b741ce093b16d31f19cc7a3f99d49cd9d4
[INFO] running `Command { std: "docker" "start" "-a" "4297ae660fed18215230f12c6df544b741ce093b16d31f19cc7a3f99d49cd9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4297ae660fed18215230f12c6df544b741ce093b16d31f19cc7a3f99d49cd9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4297ae660fed18215230f12c6df544b741ce093b16d31f19cc7a3f99d49cd9d4", kill_on_drop: false }`
[INFO] [stdout] 4297ae660fed18215230f12c6df544b741ce093b16d31f19cc7a3f99d49cd9d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c269a8a7f025fc82d2bdb6f596330774c1637934424e546bc693814c1cd5ba72
[INFO] running `Command { std: "docker" "start" "-a" "c269a8a7f025fc82d2bdb6f596330774c1637934424e546bc693814c1cd5ba72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling device_query v0.2.7
[INFO] [stderr]     Checking input-event-codes v0.2.1
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]  Documenting cursed-maze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cursed_maze/index.html
[INFO] running `Command { std: "docker" "inspect" "c269a8a7f025fc82d2bdb6f596330774c1637934424e546bc693814c1cd5ba72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c269a8a7f025fc82d2bdb6f596330774c1637934424e546bc693814c1cd5ba72", kill_on_drop: false }`
[INFO] [stdout] c269a8a7f025fc82d2bdb6f596330774c1637934424e546bc693814c1cd5ba72