[INFO] cloning repository https://github.com/kunalchandan/LatticeBoltzmann
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kunalchandan/LatticeBoltzmann" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunalchandan%2FLatticeBoltzmann", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16ecba4248602ac341d17862fcfa52afa92095c0
[INFO] documenting kunalchandan/LatticeBoltzmann against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunalchandan%2FLatticeBoltzmann" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
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[INFO] validating manifest of git repo https://github.com/kunalchandan/LatticeBoltzmann on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kunalchandan/LatticeBoltzmann
[INFO] finished tweaking git repo https://github.com/kunalchandan/LatticeBoltzmann
[INFO] tweaked toml for git repo https://github.com/kunalchandan/LatticeBoltzmann written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/kunalchandan/LatticeBoltzmann already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.65
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[INFO] [stderr]  Documenting lattice_boltzmann v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: visibility `pub(crate)` is not followed by an item
[INFO] [stdout]   --> src/lattice/consts.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate)pub(crate) static E: [[f32; 2]; 9] = [[0.,0.],
[INFO] [stdout]    | ^^^^^^^^^^ the visibility
[INFO] [stdout]    |
[INFO] [stdout]    = help: you likely meant to define an item, e.g., `pub(crate) fn foo() {}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found keyword `pub`
[INFO] [stdout]   --> src/lattice/consts.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate)pub(crate) static E: [[f32; 2]; 9] = [[0.,0.],
[INFO] [stdout]    |           ^^^ expected item
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::lattice::consts::E`
[INFO] [stdout]  --> src/lattice/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lattice::consts::E;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `E` in `lattice::consts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SCALE_X` in module `lattice`
[INFO] [stdout]   --> src/main.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const SCALE_X: u32 = lattice::SCALE_X;
[INFO] [stdout]    |                                   ^^^^^^^ not found in `lattice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SCALE_Y` in module `lattice`
[INFO] [stdout]   --> src/main.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const SCALE_Y: u32 = lattice::SCALE_Y;
[INFO] [stdout]    |                                   ^^^^^^^ not found in `lattice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `lattice_boltzmann`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name lattice_boltzmann src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern image=/opt/rustwide/target/debug/deps/libimage-c917ba33768e3098.rmeta --extern imageproc=/opt/rustwide/target/debug/deps/libimageproc-e27b33b32840fcca.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-3fa95818e673d0d7.rmeta --extern piston=/opt/rustwide/target/debug/deps/libpiston-1a4df98759bfc01c.rmeta --extern graphics=/opt/rustwide/target/debug/deps/libgraphics-88536d064fb74a54.rmeta --extern opengl_graphics=/opt/rustwide/target/debug/deps/libopengl_graphics-a9a1fb57112a17cc.rmeta --extern piston_window=/opt/rustwide/target/debug/deps/libpiston_window-b770c84385c23a46.rmeta --extern glutin_window=/opt/rustwide/target/debug/deps/libglutin_window-5ef5442de773e7e1.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f2be7e237d7d46064412e092c6b8bafb1c11155632a52928850beddd7d6d21cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2be7e237d7d46064412e092c6b8bafb1c11155632a52928850beddd7d6d21cf", kill_on_drop: false }`
[INFO] [stdout] f2be7e237d7d46064412e092c6b8bafb1c11155632a52928850beddd7d6d21cf
