[INFO] cloning repository https://github.com/tamuctf/penrose
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tamuctf/penrose" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamuctf%2Fpenrose", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamuctf%2Fpenrose'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc572077e90f2e404be91a9c3322340ce8134512
[INFO] documenting tamuctf/penrose 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%2Ftamuctf%2Fpenrose" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tamuctf/penrose 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/tamuctf/penrose
[INFO] finished tweaking git repo https://github.com/tamuctf/penrose
[INFO] tweaked toml for git repo https://github.com/tamuctf/penrose written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/tamuctf/penrose 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iai v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 8eff2afbb59389d8d748d7a7a2baa4edcddb6a8f0698eeac93ec144a0664ca5c
[INFO] running `Command { std: "docker" "start" "-a" "8eff2afbb59389d8d748d7a7a2baa4edcddb6a8f0698eeac93ec144a0664ca5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eff2afbb59389d8d748d7a7a2baa4edcddb6a8f0698eeac93ec144a0664ca5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eff2afbb59389d8d748d7a7a2baa4edcddb6a8f0698eeac93ec144a0664ca5c", kill_on_drop: false }`
[INFO] [stdout] 8eff2afbb59389d8d748d7a7a2baa4edcddb6a8f0698eeac93ec144a0664ca5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 7a0d0302afd1b1e4499aba639dfc1004837e4eaac51f2e766e9012e2a63249f2
[INFO] running `Command { std: "docker" "start" "-a" "7a0d0302afd1b1e4499aba639dfc1004837e4eaac51f2e766e9012e2a63249f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking arrayvec v0.7.1
[INFO] [stderr]     Checking svg v0.10.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking euclid v0.22.6
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]     Checking penrose-tiling v0.1.0 (/opt/rustwide/workdir/tiling)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> tiling/src/musical_sequence.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting penrose-renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.43s
[INFO] running `Command { std: "docker" "inspect" "7a0d0302afd1b1e4499aba639dfc1004837e4eaac51f2e766e9012e2a63249f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a0d0302afd1b1e4499aba639dfc1004837e4eaac51f2e766e9012e2a63249f2", kill_on_drop: false }`
[INFO] [stdout] 7a0d0302afd1b1e4499aba639dfc1004837e4eaac51f2e766e9012e2a63249f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 187398ca0a27f102f290b8fb0c8b0a06a4a5d4286760bdfb9cfa0bde607d063e
[INFO] running `Command { std: "docker" "start" "-a" "187398ca0a27f102f290b8fb0c8b0a06a4a5d4286760bdfb9cfa0bde607d063e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: no library targets found in package `penrose-renderer`
[INFO] running `Command { std: "docker" "inspect" "187398ca0a27f102f290b8fb0c8b0a06a4a5d4286760bdfb9cfa0bde607d063e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "187398ca0a27f102f290b8fb0c8b0a06a4a5d4286760bdfb9cfa0bde607d063e", kill_on_drop: false }`
[INFO] [stdout] 187398ca0a27f102f290b8fb0c8b0a06a4a5d4286760bdfb9cfa0bde607d063e