[INFO] cloning repository https://github.com/skreimeyer/stringer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skreimeyer/stringer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskreimeyer%2Fstringer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskreimeyer%2Fstringer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f46c3d8b823d70c4411afe2ebfae75f69b0a2f10
[INFO] documenting skreimeyer/stringer against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskreimeyer%2Fstringer" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skreimeyer/stringer on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/skreimeyer/stringer
[INFO] finished tweaking git repo https://github.com/skreimeyer/stringer
[INFO] tweaked toml for git repo https://github.com/skreimeyer/stringer written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/skreimeyer/stringer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (proc-macro2) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 364fa58f16b0b7d40a7991802731fae19ba1c27e0ba41b00f445c328d585ef4b
[INFO] running `Command { std: "docker" "start" "-a" "364fa58f16b0b7d40a7991802731fae19ba1c27e0ba41b00f445c328d585ef4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "364fa58f16b0b7d40a7991802731fae19ba1c27e0ba41b00f445c328d585ef4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364fa58f16b0b7d40a7991802731fae19ba1c27e0ba41b00f445c328d585ef4b", kill_on_drop: false }`
[INFO] [stdout] 364fa58f16b0b7d40a7991802731fae19ba1c27e0ba41b00f445c328d585ef4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9de420a12e6be393cd706e209b5cbee2452b8aaf42d62c7ff96497636ab388
[INFO] running `Command { std: "docker" "start" "-a" "0a9de420a12e6be393cd706e209b5cbee2452b8aaf42d62c7ff96497636ab388", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (proc-macro2) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.5
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]  Documenting stringer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "0a9de420a12e6be393cd706e209b5cbee2452b8aaf42d62c7ff96497636ab388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9de420a12e6be393cd706e209b5cbee2452b8aaf42d62c7ff96497636ab388", kill_on_drop: false }`
[INFO] [stdout] 0a9de420a12e6be393cd706e209b5cbee2452b8aaf42d62c7ff96497636ab388
