[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 1.61.0 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 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gif v0.11.2
[INFO] [stderr]   Downloaded ndarray v0.15.3
[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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0e819e2cae35219f04e9dd13165827dbea56eae124d9f75b4424e39c8558f76
[INFO] running `Command { std: "docker" "start" "-a" "b0e819e2cae35219f04e9dd13165827dbea56eae124d9f75b4424e39c8558f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0e819e2cae35219f04e9dd13165827dbea56eae124d9f75b4424e39c8558f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e819e2cae35219f04e9dd13165827dbea56eae124d9f75b4424e39c8558f76", kill_on_drop: false }`
[INFO] [stdout] b0e819e2cae35219f04e9dd13165827dbea56eae124d9f75b4424e39c8558f76
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fbd4b452828b6742925f98537b47f3ab92f87fe598e94ff552dc34d8a93e631
[INFO] running `Command { std: "docker" "start" "-a" "1fbd4b452828b6742925f98537b47f3ab92f87fe598e94ff552dc34d8a93e631", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling cgmath v0.18.0
[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-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking gif v0.11.2
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking approx v0.4.0
[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]     Checking fluid-animations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting 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 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 -C metadata=e416c0829b401951 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e2f1045db6186d31.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-75ba916f964100f9.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-0a374dd43e7fe729.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9c703a1ae2d62b4a.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-03aadb28a5915741.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-07b483ad359b2e99.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0332a0a98538df27.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-0e9a5fd4b4b370e4.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 13_flame src/13_flame.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c954f5b10b1cb0b8 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e2f1045db6186d31.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-75ba916f964100f9.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-0a374dd43e7fe729.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9c703a1ae2d62b4a.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-03aadb28a5915741.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-07b483ad359b2e99.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0332a0a98538df27.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-0e9a5fd4b4b370e4.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 04_multiple_densities src/04_multiple_densities.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=58cb012c2d97d942 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e2f1045db6186d31.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-75ba916f964100f9.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-0a374dd43e7fe729.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9c703a1ae2d62b4a.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-03aadb28a5915741.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-07b483ad359b2e99.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0332a0a98538df27.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-0e9a5fd4b4b370e4.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 03_vector_noise src/03_vector_noise.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c8f2483ae2f3618a -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e2f1045db6186d31.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-75ba916f964100f9.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-0a374dd43e7fe729.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9c703a1ae2d62b4a.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-03aadb28a5915741.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-07b483ad359b2e99.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0332a0a98538df27.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-0e9a5fd4b4b370e4.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 05_vel_step src/05_vel_step.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=147fb0a58d891239 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e2f1045db6186d31.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-75ba916f964100f9.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-0a374dd43e7fe729.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9c703a1ae2d62b4a.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-03aadb28a5915741.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-07b483ad359b2e99.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0332a0a98538df27.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-0e9a5fd4b4b370e4.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 07_mac_uv src/07_mac_uv.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5cc6d9b910831a73 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e2f1045db6186d31.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-75ba916f964100f9.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-0a374dd43e7fe729.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9c703a1ae2d62b4a.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-03aadb28a5915741.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-07b483ad359b2e99.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0332a0a98538df27.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-0e9a5fd4b4b370e4.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 01_diffuse src/01_diffuse.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=22b5159b800a97f8 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e2f1045db6186d31.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-75ba916f964100f9.rmeta --extern fluid_animations=/opt/rustwide/target/debug/deps/libfluid_animations-0a374dd43e7fe729.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9c703a1ae2d62b4a.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-03aadb28a5915741.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-07b483ad359b2e99.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0332a0a98538df27.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-0e9a5fd4b4b370e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1fbd4b452828b6742925f98537b47f3ab92f87fe598e94ff552dc34d8a93e631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fbd4b452828b6742925f98537b47f3ab92f87fe598e94ff552dc34d8a93e631", kill_on_drop: false }`
[INFO] [stdout] 1fbd4b452828b6742925f98537b47f3ab92f87fe598e94ff552dc34d8a93e631