[INFO] cloning repository https://github.com/Allstreamer/protoserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Allstreamer/protoserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fprotoserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fprotoserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81c3f25f0868a3eb47fb066e394c7c30fdc397b1
[INFO] documenting Allstreamer/protoserver against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fprotoserver" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Allstreamer/protoserver on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Allstreamer/protoserver
[INFO] finished tweaking git repo https://github.com/Allstreamer/protoserver
[INFO] tweaked toml for git repo https://github.com/Allstreamer/protoserver written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Allstreamer/protoserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded primal-estimate v0.3.2
[INFO] [stderr]   Downloaded primal-bit v0.3.1
[INFO] [stderr]   Downloaded primal-sieve v0.3.6
[INFO] [stderr]   Downloaded primal v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ae3cd00214053f089c74959b0724db8aabf8ae2b5345d52222ae6ad30fe1378
[INFO] running `Command { std: "docker" "start" "-a" "3ae3cd00214053f089c74959b0724db8aabf8ae2b5345d52222ae6ad30fe1378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ae3cd00214053f089c74959b0724db8aabf8ae2b5345d52222ae6ad30fe1378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae3cd00214053f089c74959b0724db8aabf8ae2b5345d52222ae6ad30fe1378", kill_on_drop: false }`
[INFO] [stdout] 3ae3cd00214053f089c74959b0724db8aabf8ae2b5345d52222ae6ad30fe1378
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49392a3b85347d652be71f917caa5eec0b27b8142eaf47f87439e4d03a35a6a6
[INFO] running `Command { std: "docker" "start" "-a" "49392a3b85347d652be71f917caa5eec0b27b8142eaf47f87439e4d03a35a6a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking primal-bit v0.3.1
[INFO] [stderr]     Checking primal-estimate v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]     Checking primal-sieve v0.3.6
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking primal v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]  Documenting protoserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found reserved identifier `_`
[INFO] [stdout]   --> src/servers/budget_chat.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             _ = reader.read_line(&mut buf) => {
[INFO] [stdout]    |             ^ expected identifier, found reserved identifier
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `protoserver`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name protoserver src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=1a3e3c2ccdf0d36c -L dependency=/opt/rustwide/target/debug/deps --extern primal=/opt/rustwide/target/debug/deps/libprimal-d79433703fd2d496.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3b9dee6c55e1a3a8.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ee48d92360b77727.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-92ed36d4f3eeb892.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "49392a3b85347d652be71f917caa5eec0b27b8142eaf47f87439e4d03a35a6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49392a3b85347d652be71f917caa5eec0b27b8142eaf47f87439e4d03a35a6a6", kill_on_drop: false }`
[INFO] [stdout] 49392a3b85347d652be71f917caa5eec0b27b8142eaf47f87439e4d03a35a6a6
