[INFO] cloning repository https://github.com/ABouttefeux/plaquette
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ABouttefeux/plaquette" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FABouttefeux%2Fplaquette", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FABouttefeux%2Fplaquette'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3ad7a7a8add04ba8890195e6390eddc925f25f3
[INFO] documenting ABouttefeux/plaquette against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FABouttefeux%2Fplaquette" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ABouttefeux/plaquette on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ABouttefeux/plaquette
[INFO] finished tweaking git repo https://github.com/ABouttefeux/plaquette
[INFO] tweaked toml for git repo https://github.com/ABouttefeux/plaquette written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ABouttefeux/plaquette already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdf14a348dd36c7312878b52d1a8494be1e1a87f3fe78b12f449b8975c0faf23
[INFO] running `Command { std: "docker" "start" "-a" "bdf14a348dd36c7312878b52d1a8494be1e1a87f3fe78b12f449b8975c0faf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdf14a348dd36c7312878b52d1a8494be1e1a87f3fe78b12f449b8975c0faf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdf14a348dd36c7312878b52d1a8494be1e1a87f3fe78b12f449b8975c0faf23", kill_on_drop: false }`
[INFO] [stdout] bdf14a348dd36c7312878b52d1a8494be1e1a87f3fe78b12f449b8975c0faf23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23c9e916652610433e974f046258e77fcb24b64d58c070fc5642c89220d24827
[INFO] running `Command { std: "docker" "start" "-a" "23c9e916652610433e974f046258e77fcb24b64d58c070fc5642c89220d24827", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking bytemuck v1.5.1
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking ttf-parser v0.12.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling pathfinder_simd v0.5.0
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking plotters-svg v0.3.0
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking freetype v0.7.0
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking servo-fontconfig v0.5.1
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking font-kit v0.10.0
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking transpose v0.2.1
[INFO] [stderr]     Checking primal-check v0.3.1
[INFO] [stderr]     Checking rand_distr v0.4.0
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking plotters-bitmap v0.3.0
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking plotter_backend_text v0.0.0 (https://github.com/ABouttefeux/plotter_backend_text?branch=develop#7110fcfe)
[INFO] [stderr]    Compiling lattice_qcd_rs-procedural_macro v0.2.0 (https://github.com/ABouttefeux/lattice-qcd-rs?branch=develop#a936b222)
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking simba v0.4.0
[INFO] [stderr]     Checking rustfft v5.1.1
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking nalgebra v0.26.2
[INFO] [stderr]     Checking lattice-qcd-rs v0.2.0 (https://github.com/ABouttefeux/lattice-qcd-rs?branch=develop#a936b222)
[INFO] [stderr]     Checking plaquette v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting plaquette v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `plaquette`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name plaquette src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-dca2512e38e4b8dd.rmeta --extern console=/opt/rustwide/target/debug/deps/libconsole-065a86a43a3a59c4.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-80971c5a5a622dbe.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-dfe2a5152d1db3ef.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-3f8bbfa103f95855.rmeta --extern lattice_qcd_rs=/opt/rustwide/target/debug/deps/liblattice_qcd_rs-55531a223aa08809.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-a8c0cc99a1556c60.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2b26e8ca876f44b4.rmeta --extern plotter_backend_text=/opt/rustwide/target/debug/deps/libplotter_backend_text-c7de3372cb1950c3.rmeta --extern plotters=/opt/rustwide/target/debug/deps/libplotters-090239e08601ca86.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-968737d009048a32.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-3e198de7b5e131d8.rmeta --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-645393e8f44991ba.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-b378c385ab867ec5.rmeta --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-1087eeba74bb2e17.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e1df9aac8a14e3ef.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e7c78b1ac8aa0e1f.rmeta --cap-lints=warn --crate-version 0.0.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "23c9e916652610433e974f046258e77fcb24b64d58c070fc5642c89220d24827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c9e916652610433e974f046258e77fcb24b64d58c070fc5642c89220d24827", kill_on_drop: false }`
[INFO] [stdout] 23c9e916652610433e974f046258e77fcb24b64d58c070fc5642c89220d24827
