[INFO] cloning repository https://github.com/coderbot16/flashcube
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coderbot16/flashcube" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoderbot16%2Fflashcube", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoderbot16%2Fflashcube'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66c7936a8101dffbbf03bb575197a42e29970cbe
[INFO] documenting coderbot16/flashcube 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%2Fcoderbot16%2Fflashcube" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coderbot16/flashcube 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] started tweaking git repo https://github.com/coderbot16/flashcube
[INFO] finished tweaking git repo https://github.com/coderbot16/flashcube
[INFO] tweaked toml for git repo https://github.com/coderbot16/flashcube written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/coderbot16/flashcube 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 866bd9923a875d418b826d0490204f62e1995feaf5c87f94fdccfb906bf90908
[INFO] running `Command { std: "docker" "start" "-a" "866bd9923a875d418b826d0490204f62e1995feaf5c87f94fdccfb906bf90908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "866bd9923a875d418b826d0490204f62e1995feaf5c87f94fdccfb906bf90908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866bd9923a875d418b826d0490204f62e1995feaf5c87f94fdccfb906bf90908", kill_on_drop: false }`
[INFO] [stdout] 866bd9923a875d418b826d0490204f62e1995feaf5c87f94fdccfb906bf90908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] bdeb1215eeef9f2a511ce9046c1f1dd06bf457ab3d396e91453fbe236b6838df
[INFO] running `Command { std: "docker" "start" "-a" "bdeb1215eeef9f2a511ce9046c1f1dd06bf457ab3d396e91453fbe236b6838df", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking splitmut v0.2.1
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking java-rand v0.2.0
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling i73-trig v0.1.0 (/opt/rustwide/workdir/i73/i73-trig)
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking nbt-turbo v0.1.0 (/opt/rustwide/workdir/nbt-turbo)
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking bytemuck v1.4.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]  Documenting nbt-turbo v0.1.0 (/opt/rustwide/workdir/nbt-turbo)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking vocs v0.1.0 (/opt/rustwide/workdir/vocs)
[INFO] [stderr]  Documenting vocs v0.1.0 (/opt/rustwide/workdir/vocs)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]  Documenting i73-trig v0.1.0 (/opt/rustwide/workdir/i73/i73-trig)
[INFO] [stderr]     Checking mca v0.1.0 (/opt/rustwide/workdir/mclevel/mca)
[INFO] [stderr]  Documenting mca v0.1.0 (/opt/rustwide/workdir/mclevel/mca)
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking i73-base v0.1.0 (/opt/rustwide/workdir/i73/i73-base)
[INFO] [stderr]  Documenting i73-base v0.1.0 (/opt/rustwide/workdir/i73/i73-base)
[INFO] [stderr]     Checking i73-decorator v0.1.0 (/opt/rustwide/workdir/i73/i73-decorator)
[INFO] [stderr]     Checking i73-structure v0.1.0 (/opt/rustwide/workdir/i73/i73-structure)
[INFO] [stderr]  Documenting i73-decorator v0.1.0 (/opt/rustwide/workdir/i73/i73-decorator)
[INFO] [stderr]  Documenting i73-structure v0.1.0 (/opt/rustwide/workdir/i73/i73-structure)
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking region v0.1.0 (/opt/rustwide/workdir/mclevel/region)
[INFO] [stderr]  Documenting region v0.1.0 (/opt/rustwide/workdir/mclevel/region)
[INFO] [stderr]  Documenting classicworld v0.1.0 (/opt/rustwide/workdir/mclevel/classicworld)
[INFO] [stderr]     Checking gzip-header v0.3.0
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stdout] warning: field is never read: `item`
[INFO] [stdout]   --> i73/i73-decorator/src/dungeon/loot.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 |     item: Item,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Stack` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> i73/i73-decorator/src/dungeon/loot.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> i73/i73-decorator/src/dungeon/loot.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 |     size: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Stack` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> i73/i73-decorator/src/dungeon/loot.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `foliage_height`
[INFO] [stdout]    --> i73/i73-decorator/src/tree/large.rs:174:2
[INFO] [stdout]     |
[INFO] [stdout] 174 |     foliage_height: i32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `LargeTreeSettings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> i73/i73-decorator/src/tree/large.rs:166:10
[INFO] [stdout]     |
[INFO] [stdout] 166 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `foliage_density`
[INFO] [stdout]    --> i73/i73-decorator/src/tree/large.rs:176:2
[INFO] [stdout]     |
[INFO] [stdout] 176 |     foliage_density: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `LargeTreeSettings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> i73/i73-decorator/src/tree/large.rs:166:10
[INFO] [stdout]     |
[INFO] [stdout] 166 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking image v0.23.12
[INFO] [stderr]     Checking i73-noise v0.1.0 (/opt/rustwide/workdir/i73/i73-noise)
[INFO] [stderr]  Documenting i73-noise v0.1.0 (/opt/rustwide/workdir/i73/i73-noise)
[INFO] [stderr]     Checking i73-biome v0.1.0 (/opt/rustwide/workdir/i73/i73-biome)
[INFO] [stderr]  Documenting i73-biome v0.1.0 (/opt/rustwide/workdir/i73/i73-biome)
[INFO] [stderr]     Checking i73-shape v0.1.0 (/opt/rustwide/workdir/i73/i73-shape)
[INFO] [stderr]  Documenting i73-shape v0.1.0 (/opt/rustwide/workdir/i73/i73-shape)
[INFO] [stderr]     Checking i73-terrain v0.1.0 (/opt/rustwide/workdir/i73/i73-terrain)
[INFO] [stderr]  Documenting i73-terrain v0.1.0 (/opt/rustwide/workdir/i73/i73-terrain)
[INFO] [stderr]     Checking lumis v0.3.0 (/opt/rustwide/workdir/lumis)
[INFO] [stderr]  Documenting lumis v0.3.0 (/opt/rustwide/workdir/lumis)
[INFO] [stderr]     Checking frontend v0.1.0 (/opt/rustwide/workdir/i73/i73-frontend)
[INFO] [stderr]  Documenting frontend v0.1.0 (/opt/rustwide/workdir/i73/i73-frontend)
[INFO] [stderr]     Checking i73-image v0.1.0 (/opt/rustwide/workdir/i73/i73-image)
[INFO] [stderr]  Documenting i73-image v0.1.0 (/opt/rustwide/workdir/i73/i73-image)
[INFO] [stderr] error: could not document `i73-terrain`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name i73_terrain i73/i73-terrain/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=cb52a7af7500703b -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-41067a35faefa43c.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-10039f61801768e2.rmeta --extern i73_base=/opt/rustwide/target/debug/deps/libi73_base-1d7d739523ee0079.rmeta --extern i73_biome=/opt/rustwide/target/debug/deps/libi73_biome-8f9229d40035e1d1.rmeta --extern i73_noise=/opt/rustwide/target/debug/deps/libi73_noise-cd231600fa9fddfe.rmeta --extern i73_shape=/opt/rustwide/target/debug/deps/libi73_shape-908302d03e1e859f.rmeta --extern java_rand=/opt/rustwide/target/debug/deps/libjava_rand-c4e32c95cdc51626.rmeta --extern vocs=/opt/rustwide/target/debug/deps/libvocs-b687147257d658c5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bdeb1215eeef9f2a511ce9046c1f1dd06bf457ab3d396e91453fbe236b6838df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdeb1215eeef9f2a511ce9046c1f1dd06bf457ab3d396e91453fbe236b6838df", kill_on_drop: false }`
[INFO] [stdout] bdeb1215eeef9f2a511ce9046c1f1dd06bf457ab3d396e91453fbe236b6838df