[INFO] fetching crate mvutils 0.3.3...
[INFO] documenting mvutils-0.3.3 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate mvutils 0.3.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mvutils 0.3.3 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mvutils 0.3.3
[INFO] finished tweaking crates.io crate mvutils 0.3.3
[INFO] tweaked toml for crates.io crate mvutils 0.3.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mvutils-proc-macro v0.3.3
[INFO] [stderr]   Downloaded bytebuffer v2.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3ee3ec904fd189a1965891b4ba97bb7edaba77be028927131cb07f29002e93c
[INFO] running `Command { std: "docker" "start" "-a" "f3ee3ec904fd189a1965891b4ba97bb7edaba77be028927131cb07f29002e93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3ee3ec904fd189a1965891b4ba97bb7edaba77be028927131cb07f29002e93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ee3ec904fd189a1965891b4ba97bb7edaba77be028927131cb07f29002e93c", kill_on_drop: false }`
[INFO] [stdout] f3ee3ec904fd189a1965891b4ba97bb7edaba77be028927131cb07f29002e93c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2f2964588729295fa37b5e93bcf5512859fa9acea63e5674cc7fa89b7dcabe0
[INFO] running `Command { std: "docker" "start" "-a" "d2f2964588729295fa37b5e93bcf5512859fa9acea63e5674cc7fa89b7dcabe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking bytebuffer v2.2.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling mvutils-proc-macro v0.3.3
[INFO] [stderr]  Documenting mvutils v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mvutils`
[INFO] [stdout]  --> src/version.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Eq, PartialEq, Copy, Clone, Savable)]
[INFO] [stdout]   |                                      ^^^^^^^ use of undeclared crate or module `mvutils`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Savable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 1 + use crate::save;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mvutils`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name mvutils src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=28c5d8adf3ed189b -L dependency=/opt/rustwide/target/debug/deps --extern bytebuffer=/opt/rustwide/target/debug/deps/libbytebuffer-e2ddefca36fdfbe4.rmeta --extern mvutils_proc_macro=/opt/rustwide/target/debug/deps/libmvutils_proc_macro-9e9b8cd982cc11c6.so --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-c79266bd33cd080c.rmeta --cap-lints=warn --crate-version 0.3.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d2f2964588729295fa37b5e93bcf5512859fa9acea63e5674cc7fa89b7dcabe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f2964588729295fa37b5e93bcf5512859fa9acea63e5674cc7fa89b7dcabe0", kill_on_drop: false }`
[INFO] [stdout] d2f2964588729295fa37b5e93bcf5512859fa9acea63e5674cc7fa89b7dcabe0
