[INFO] cloning repository https://github.com/WTFlay/myls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WTFlay/myls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWTFlay%2Fmyls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWTFlay%2Fmyls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72635feca638336f886751849a597665124bd4e7
[INFO] documenting WTFlay/myls against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWTFlay%2Fmyls" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/WTFlay/myls on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/WTFlay/myls
[INFO] finished tweaking git repo https://github.com/WTFlay/myls
[INFO] tweaked toml for git repo https://github.com/WTFlay/myls written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/WTFlay/myls already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 95a9741e9dcc8bfa5f3362269f296d5a5c8b862b21ace52de588cff4c5c6276d
[INFO] running `Command { std: "docker" "start" "-a" "95a9741e9dcc8bfa5f3362269f296d5a5c8b862b21ace52de588cff4c5c6276d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95a9741e9dcc8bfa5f3362269f296d5a5c8b862b21ace52de588cff4c5c6276d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a9741e9dcc8bfa5f3362269f296d5a5c8b862b21ace52de588cff4c5c6276d", kill_on_drop: false }`
[INFO] [stdout] 95a9741e9dcc8bfa5f3362269f296d5a5c8b862b21ace52de588cff4c5c6276d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c5d6a2dd205d09571df44fd705410d8fb7fd346bdc93d6cdd2f8b3aabf5cbb9
[INFO] running `Command { std: "docker" "start" "-a" "1c5d6a2dd205d09571df44fd705410d8fb7fd346bdc93d6cdd2f8b3aabf5cbb9", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.20
[INFO] [stderr]     Checking users v0.5.2
[INFO] [stderr]  Documenting myls v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "1c5d6a2dd205d09571df44fd705410d8fb7fd346bdc93d6cdd2f8b3aabf5cbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5d6a2dd205d09571df44fd705410d8fb7fd346bdc93d6cdd2f8b3aabf5cbb9", kill_on_drop: false }`
[INFO] [stdout] 1c5d6a2dd205d09571df44fd705410d8fb7fd346bdc93d6cdd2f8b3aabf5cbb9