[INFO] cloning repository https://github.com/nmeylan/learn-rust-ro-hercules
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmeylan/learn-rust-ro-hercules" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Flearn-rust-ro-hercules", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Flearn-rust-ro-hercules'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4d7b085033e4096d6e4073e975aad966840e7b8
[INFO] documenting nmeylan/learn-rust-ro-hercules 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%2Fnmeylan%2Flearn-rust-ro-hercules" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nmeylan/learn-rust-ro-hercules 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] removed /workspace/builds/worker-29/source/.cargo/config
[INFO] started tweaking git repo https://github.com/nmeylan/learn-rust-ro-hercules
[INFO] finished tweaking git repo https://github.com/nmeylan/learn-rust-ro-hercules
[INFO] tweaked toml for git repo https://github.com/nmeylan/learn-rust-ro-hercules written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/nmeylan/learn-rust-ro-hercules 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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 84c3f728f2e05b901d3cbd679c17d49ce78c21fe85b535f649f5972e427be2a8
[INFO] running `Command { std: "docker" "start" "-a" "84c3f728f2e05b901d3cbd679c17d49ce78c21fe85b535f649f5972e427be2a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84c3f728f2e05b901d3cbd679c17d49ce78c21fe85b535f649f5972e427be2a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c3f728f2e05b901d3cbd679c17d49ce78c21fe85b535f649f5972e427be2a8", kill_on_drop: false }`
[INFO] [stdout] 84c3f728f2e05b901d3cbd679c17d49ce78c21fe85b535f649f5972e427be2a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 816cadd9b813880762529306c509b8753dfa0700a06ebdaaab02f0a39f9bde75
[INFO] running `Command { std: "docker" "start" "-a" "816cadd9b813880762529306c509b8753dfa0700a06ebdaaab02f0a39f9bde75", kill_on_drop: false }`
[INFO] [stderr] warning: server v0.1.0 (/opt/rustwide/workdir/server) ignoring invalid dependency `script-interpreter` which is missing a lib target
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `packets` in package `server v0.1.0 (/opt/rustwide/workdir/server)` has the same output filename as the lib target `packets` in package `packets v0.1.0 (/opt/rustwide/workdir/lib/packets)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/packets/index.html
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] This is a known bug where multiple crates with the same name use
[INFO] [stderr] the same path; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] error: document output filename collision
[INFO] [stderr] The bin `maps` in package `tools v0.1.0 (/opt/rustwide/workdir/tools)` has the same name as the bin `maps` in package `server v0.1.0 (/opt/rustwide/workdir/server)`.
[INFO] [stderr] Only one may be documented at once since they output to the same path.
[INFO] [stderr] Consider documenting only one, renaming one, or marking one with `doc = false` in Cargo.toml.
[INFO] running `Command { std: "docker" "inspect" "816cadd9b813880762529306c509b8753dfa0700a06ebdaaab02f0a39f9bde75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816cadd9b813880762529306c509b8753dfa0700a06ebdaaab02f0a39f9bde75", kill_on_drop: false }`
[INFO] [stdout] 816cadd9b813880762529306c509b8753dfa0700a06ebdaaab02f0a39f9bde75