[INFO] cloning repository https://github.com/playerfine/trying_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/playerfine/trying_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplayerfine%2Ftrying_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplayerfine%2Ftrying_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5bc3eb01b317314e7a2a30cc3a3a7a09877e86d4
[INFO] documenting playerfine/trying_rust 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%2Fplayerfine%2Ftrying_rust" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/playerfine/trying_rust 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/playerfine/trying_rust
[INFO] finished tweaking git repo https://github.com/playerfine/trying_rust
[INFO] tweaked toml for git repo https://github.com/playerfine/trying_rust written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/playerfine/trying_rust 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 2936e75bd4002864502ab4c3d93cfa52b453499eaab4c44c3333519bde0b06e0
[INFO] running `Command { std: "docker" "start" "-a" "2936e75bd4002864502ab4c3d93cfa52b453499eaab4c44c3333519bde0b06e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2936e75bd4002864502ab4c3d93cfa52b453499eaab4c44c3333519bde0b06e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2936e75bd4002864502ab4c3d93cfa52b453499eaab4c44c3333519bde0b06e0", kill_on_drop: false }`
[INFO] [stdout] 2936e75bd4002864502ab4c3d93cfa52b453499eaab4c44c3333519bde0b06e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] d01ac3029ed2aa2ee4a1e5dd569b7713eda952efde45720b99ee9cf486da2c74
[INFO] running `Command { std: "docker" "start" "-a" "d01ac3029ed2aa2ee4a1e5dd569b7713eda952efde45720b99ee9cf486da2c74", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]  Documenting guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.37s
[INFO] running `Command { std: "docker" "inspect" "d01ac3029ed2aa2ee4a1e5dd569b7713eda952efde45720b99ee9cf486da2c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01ac3029ed2aa2ee4a1e5dd569b7713eda952efde45720b99ee9cf486da2c74", kill_on_drop: false }`
[INFO] [stdout] d01ac3029ed2aa2ee4a1e5dd569b7713eda952efde45720b99ee9cf486da2c74