[INFO] fetching crate sixtyfps-rendering-backend-default 0.1.0...
[INFO] documenting sixtyfps-rendering-backend-default-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate sixtyfps-rendering-backend-default 0.1.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate sixtyfps-rendering-backend-default 0.1.0 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 crates.io crate sixtyfps-rendering-backend-default 0.1.0
[INFO] finished tweaking crates.io crate sixtyfps-rendering-backend-default 0.1.0
[INFO] tweaked toml for crates.io crate sixtyfps-rendering-backend-default 0.1.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_enum_derive v0.5.3
[INFO] [stderr]   Downloaded lru v0.6.6
[INFO] [stderr]   Downloaded smithay-clipboard v0.6.4
[INFO] [stderr]   Downloaded imgref v1.9.1
[INFO] [stderr]   Downloaded lyon_geom v0.17.4
[INFO] [stderr]   Downloaded simplecss v0.2.1
[INFO] [stderr]   Downloaded num_enum v0.5.3
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] e02d43ba75c86cbd9978fe6572e41477a7987dddb8d04217ead5bb8ba6074b74
[INFO] running `Command { std: "docker" "start" "-a" "e02d43ba75c86cbd9978fe6572e41477a7987dddb8d04217ead5bb8ba6074b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e02d43ba75c86cbd9978fe6572e41477a7987dddb8d04217ead5bb8ba6074b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e02d43ba75c86cbd9978fe6572e41477a7987dddb8d04217ead5bb8ba6074b74", kill_on_drop: false }`
[INFO] [stdout] e02d43ba75c86cbd9978fe6572e41477a7987dddb8d04217ead5bb8ba6074b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 70b51ddbc6a6c2c8217c83a517dabbfa3ee63075e61142a054686e21149ff9ce
[INFO] running `Command { std: "docker" "start" "-a" "70b51ddbc6a6c2c8217c83a517dabbfa3ee63075e61142a054686e21149ff9ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]     Checking ttf-parser v0.12.3
[INFO] [stderr]    Compiling unicode-general-category v0.4.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking xmlparser v0.13.3
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking strum v0.21.0
[INFO] [stderr]     Checking unicode-script v0.5.3
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.2
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking weak-table v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking pin-weak v1.0.0
[INFO] [stderr]     Checking rctree v0.3.3
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking imgref v1.9.1
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]     Checking glow v0.10.0
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking by_address v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling auto_enums_derive v0.7.12
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]     Checking data-url v0.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking generational-arena v0.2.8
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking memmap2 v0.2.3
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]    Compiling cpp_common v0.5.6
[INFO] [stderr]    Compiling derive_utils v0.11.2
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.0
[INFO] [stderr]    Compiling auto_enums_core v0.7.12
[INFO] [stderr]    Compiling vtable-macro v0.1.2
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling sixtyfps-corelib-macros v0.1.0
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking rgb v0.8.27
[INFO] [stderr]     Checking safe_arch v0.5.2
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr] error: could not compile `sixtyfps-corelib-macros`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sixtyfps_corelib_macros --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sixtyfps-corelib-macros-0.1.0/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=88bc06cdaf6300f0 -C extra-filename=-88bc06cdaf6300f0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern quote=/opt/rustwide/target/debug/deps/libquote-8388bbcd500a3679.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-b1e2911c0722b208.rlib --extern proc_macro --cap-lints allow` (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" "70b51ddbc6a6c2c8217c83a517dabbfa3ee63075e61142a054686e21149ff9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b51ddbc6a6c2c8217c83a517dabbfa3ee63075e61142a054686e21149ff9ce", kill_on_drop: false }`
[INFO] [stdout] 70b51ddbc6a6c2c8217c83a517dabbfa3ee63075e61142a054686e21149ff9ce