[INFO] cloning repository https://github.com/hatoo/fluid-animations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hatoo/fluid-animations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatoo%2Ffluid-animations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatoo%2Ffluid-animations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0a5e2075a6b44a68f986298f1d505d993edb4e7
[INFO] documenting hatoo/fluid-animations 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%2Fhatoo%2Ffluid-animations" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hatoo/fluid-animations 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/hatoo/fluid-animations
[INFO] finished tweaking git repo https://github.com/hatoo/fluid-animations
[INFO] tweaked toml for git repo https://github.com/hatoo/fluid-animations written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/hatoo/fluid-animations 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f2b14fbff72cf15f2fc3ebc75284f576a16a205ca300abcb4e3ee1d105a7e787
[INFO] running `Command { std: "docker" "start" "-a" "f2b14fbff72cf15f2fc3ebc75284f576a16a205ca300abcb4e3ee1d105a7e787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b14fbff72cf15f2fc3ebc75284f576a16a205ca300abcb4e3ee1d105a7e787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b14fbff72cf15f2fc3ebc75284f576a16a205ca300abcb4e3ee1d105a7e787", kill_on_drop: false }`
[INFO] [stdout] f2b14fbff72cf15f2fc3ebc75284f576a16a205ca300abcb4e3ee1d105a7e787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a14d39f37db62be59d54828d1a53ee76c44a13199a79975f0ccc4523bdb9f717
[INFO] running `Command { std: "docker" "start" "-a" "a14d39f37db62be59d54828d1a53ee76c44a13199a79975f0ccc4523bdb9f717", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking gif v0.11.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking ndarray v0.15.3
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking noise v0.7.0
[INFO] [stderr]  Documenting fluid-animations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking fluid-animations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `fluid-animations`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 08_gauss_filter src/08_gauss_filter.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=fd90a94647c0a2d2 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0d0b487ab93efe0a.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-3f4ba2acf437e44b.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-1f24a0e543676d3d.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-0edef32478cc4524.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-f70c5ec7967b08e5.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-ddac83ad00be6e1f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-972771a370f7d92e.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-6632b043f72762a3.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] [stderr] error: could not document `fluid-animations`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 09_buoyancy src/09_buoyancy.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=26434d3ffbf16632 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0d0b487ab93efe0a.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-3f4ba2acf437e44b.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-1f24a0e543676d3d.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-0edef32478cc4524.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-f70c5ec7967b08e5.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-ddac83ad00be6e1f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-972771a370f7d92e.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-6632b043f72762a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `fluid-animations`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 02_dens_step src/02_dens_step.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=ff1cd3121baa73e8 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0d0b487ab93efe0a.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-3f4ba2acf437e44b.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-1f24a0e543676d3d.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-0edef32478cc4524.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-f70c5ec7967b08e5.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-ddac83ad00be6e1f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-972771a370f7d92e.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-6632b043f72762a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `fluid-animations`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 06_advect_improved src/06_advect_improved.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=2ec34d7c94e01a12 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0d0b487ab93efe0a.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-3f4ba2acf437e44b.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-1f24a0e543676d3d.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-0edef32478cc4524.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-f70c5ec7967b08e5.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-ddac83ad00be6e1f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-972771a370f7d92e.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-6632b043f72762a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `fluid-animations`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 11_variable_density src/11_variable_density.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=3f7aa4c9a394be88 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0d0b487ab93efe0a.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-3f4ba2acf437e44b.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-1f24a0e543676d3d.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-0edef32478cc4524.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-f70c5ec7967b08e5.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-ddac83ad00be6e1f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-972771a370f7d92e.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-6632b043f72762a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `fluid-animations`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 13_flame src/13_flame.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=d631651d6f5b0eb9 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0d0b487ab93efe0a.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-3f4ba2acf437e44b.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-1f24a0e543676d3d.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-0edef32478cc4524.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-f70c5ec7967b08e5.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-ddac83ad00be6e1f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-972771a370f7d92e.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-6632b043f72762a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a14d39f37db62be59d54828d1a53ee76c44a13199a79975f0ccc4523bdb9f717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a14d39f37db62be59d54828d1a53ee76c44a13199a79975f0ccc4523bdb9f717", kill_on_drop: false }`
[INFO] [stdout] a14d39f37db62be59d54828d1a53ee76c44a13199a79975f0ccc4523bdb9f717