[INFO] cloning repository https://github.com/efharkin/unlucky
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/efharkin/unlucky" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fefharkin%2Funlucky", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fefharkin%2Funlucky'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df66f0c84df3a186705145fe7c1eaf6802de7033
[INFO] documenting efharkin/unlucky 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%2Fefharkin%2Funlucky" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/efharkin/unlucky 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/efharkin/unlucky
[INFO] finished tweaking git repo https://github.com/efharkin/unlucky
[INFO] tweaked toml for git repo https://github.com/efharkin/unlucky written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/efharkin/unlucky 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 99d01088ff2e1bc94988a37b7a4cb5280cfefe89d5bcad1dbcaaaf40ac562666
[INFO] running `Command { std: "docker" "start" "-a" "99d01088ff2e1bc94988a37b7a4cb5280cfefe89d5bcad1dbcaaaf40ac562666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99d01088ff2e1bc94988a37b7a4cb5280cfefe89d5bcad1dbcaaaf40ac562666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d01088ff2e1bc94988a37b7a4cb5280cfefe89d5bcad1dbcaaaf40ac562666", kill_on_drop: false }`
[INFO] [stdout] 99d01088ff2e1bc94988a37b7a4cb5280cfefe89d5bcad1dbcaaaf40ac562666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b7f3e408aa9e76116c4900a5b3d22e10f155c3a1b44e2468fe6027e5a7705d3b
[INFO] running `Command { std: "docker" "start" "-a" "b7f3e408aa9e76116c4900a5b3d22e10f155c3a1b44e2468fe6027e5a7705d3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]  Documenting how-bad-was-my-roll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `Command { std: "docker" "inspect" "b7f3e408aa9e76116c4900a5b3d22e10f155c3a1b44e2468fe6027e5a7705d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f3e408aa9e76116c4900a5b3d22e10f155c3a1b44e2468fe6027e5a7705d3b", kill_on_drop: false }`
[INFO] [stdout] b7f3e408aa9e76116c4900a5b3d22e10f155c3a1b44e2468fe6027e5a7705d3b