[INFO] cloning repository https://github.com/servo/servo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/servo/servo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fservo%2Fservo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fservo%2Fservo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4f37d466e9a5f0325e5d4776948b34596652748 [INFO] checking servo/servo against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fservo%2Fservo" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/servo/servo on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/.cargo/config [INFO] removed /workspace/builds/worker-0/source/rust-toolchain [INFO] started tweaking git repo https://github.com/servo/servo [INFO] finished tweaking git repo https://github.com/servo/servo [INFO] tweaked toml for git repo https://github.com/servo/servo written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/servo/servo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/servo/mio.git` [INFO] [stderr] Updating git repository `https://github.com/jdm/raqote` [INFO] [stderr] Updating git repository `https://github.com/jdm/webrender` [INFO] [stderr] Updating git repository `https://github.com/servo/media` [INFO] [stderr] Updating git repository `https://github.com/servo/webxr` [INFO] [stderr] Updating git repository `https://github.com/servo/devices` [INFO] [stderr] Updating git repository `https://github.com/servo/fontsan` [INFO] [stderr] Updating git submodule `https://github.com/khaledhosny/ots` [INFO] [stderr] Updating git submodule `https://github.com/google/brotli.git` [INFO] [stderr] Updating git submodule `https://github.com/hillbig/esaxx` [INFO] [stderr] Updating git submodule `https://github.com/google/googletest.git` [INFO] [stderr] Updating git submodule `https://github.com/lz4/lz4.git` [INFO] [stderr] Updating git submodule `https://github.com/google/woff2.git` [INFO] [stderr] Updating git submodule `https://github.com/google/brotli.git` [INFO] [stderr] Updating git submodule `https://github.com/hillbig/esaxx` [INFO] [stderr] Updating git submodule `https://github.com/madler/zlib.git` [INFO] [stderr] Updating git repository `https://github.com/pcwalton/signpost.git` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/wgpu` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/naga` [INFO] [stderr] Updating git repository `https://github.com/servo/openxrs.git` [INFO] [stderr] Updating git submodule `https://github.com/KhronosGroup/OpenXR-SDK.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded servo-fontconfig v0.5.0 [INFO] [stderr] Downloaded cssparser v0.28.1 [INFO] [stderr] Downloaded gstreamer-base v0.15.4 [INFO] [stderr] Downloaded libflate v0.1.26 [INFO] [stderr] Downloaded uluru v2.1.1 [INFO] [stderr] Downloaded hyper-openssl v0.7.1 [INFO] [stderr] Downloaded gst-plugin-version-helper v0.2.0 [INFO] [stderr] Downloaded display-link v0.2.0 [INFO] [stderr] Downloaded android_injected_glue v0.2.3 [INFO] [stderr] Downloaded procedural-masquerade v0.1.7 [INFO] [stderr] Downloaded gleam v0.12.1 [INFO] [stderr] Downloaded gstreamer-video v0.15.7 [INFO] [stderr] Downloaded gstreamer-webrtc-sys v0.8.1 [INFO] [stderr] Downloaded gstreamer-gl-sys v0.8.1 [INFO] [stderr] Downloaded gstreamer-player-sys v0.8.1 [INFO] [stderr] Downloaded gstreamer-player v0.15.5 [INFO] [stderr] Downloaded gstreamer-audio-sys v0.8.1 [INFO] [stderr] Downloaded async-tungstenite v0.7.1 [INFO] [stderr] Downloaded shellwords v1.0.0 [INFO] [stderr] Downloaded blurz v0.3.0 [INFO] [stderr] Downloaded loom v0.3.5 [INFO] [stderr] Downloaded rayon_croissant v0.2.0 [INFO] [stderr] Downloaded malloc_size_of_derive v0.1.2 [INFO] [stderr] Downloaded tinyfiledialogs v3.3.9 [INFO] [stderr] Downloaded ref_filter_map v1.0.1 [INFO] [stderr] Downloaded gleam v0.7.0 [INFO] [stderr] Downloaded gaol v0.2.1 [INFO] [stderr] Downloaded gstreamer-webrtc v0.15.5 [INFO] [stderr] Downloaded cstr-macros v0.1.6 [INFO] [stderr] Downloaded time-point v0.1.1 [INFO] [stderr] Downloaded leaky-cow v0.1.1 [INFO] [stderr] Downloaded blurmock v0.1.3 [INFO] [stderr] Downloaded unwind-sys v0.1.1 [INFO] [stderr] Downloaded gstreamer-video-sys v0.8.1 [INFO] [stderr] Downloaded io-surface v0.12.1 [INFO] [stderr] Downloaded histogram v0.6.9 [INFO] [stderr] Downloaded content-security-policy v0.4.2 [INFO] [stderr] Downloaded surfman-chains-api v0.2.0 [INFO] [stderr] Downloaded ucd v0.1.1 [INFO] [stderr] Downloaded mitochondria v1.1.2 [INFO] [stderr] Downloaded glslopt v0.1.8 [INFO] [stderr] Downloaded webdriver v0.40.1 [INFO] [stderr] Downloaded swapper v0.1.0 [INFO] [stderr] Downloaded accountable-refcell v0.2.0 [INFO] [stderr] Downloaded hyper_serde v0.11.1 [INFO] [stderr] Downloaded rand_isaac v0.2.0 [INFO] [stderr] Downloaded generator v0.6.25 [INFO] [stderr] Downloaded gstreamer-app-sys v0.8.1 [INFO] [stderr] Downloaded cbindgen v0.14.6 [INFO] [stderr] Downloaded gstreamer-audio v0.15.7 [INFO] [stderr] Downloaded gstreamer-sdp v0.15.6 [INFO] [stderr] Downloaded truetype v0.30.1 [INFO] [stderr] Downloaded gstreamer-sys v0.8.1 [INFO] [stderr] Downloaded surfman v0.4.1 [INFO] [stderr] Downloaded gstreamer-base-sys v0.8.1 [INFO] [stderr] Downloaded lyon_geom v0.15.0 [INFO] [stderr] Downloaded warp v0.1.22 [INFO] [stderr] Downloaded surfman-chains v0.6.0 [INFO] [stderr] Downloaded sparkle v0.1.25 [INFO] [stderr] Downloaded libloading v0.6.1 [INFO] [stderr] Downloaded cfg_aliases v0.1.0 [INFO] [stderr] Downloaded smallbitvec v2.5.0 [INFO] [stderr] Downloaded gstreamer-app v0.15.6 [INFO] [stderr] Downloaded leak v0.1.2 [INFO] [stderr] Downloaded ipc-channel v0.14.1 [INFO] [stderr] Downloaded gstreamer v0.15.7 [INFO] [stderr] Downloaded mozangle v0.2.7 [INFO] [stderr] Downloaded gvr-sys v0.7.0 [INFO] [stderr] Downloaded svg_fmt v0.4.0 [INFO] [stderr] Downloaded blurdroid v0.1.6 [INFO] [stderr] Downloaded enum-iterator-derive v0.3.1 [INFO] [stderr] Downloaded harfbuzz-sys v0.5.0 [INFO] [stderr] Downloaded moite_moite v0.2.0 [INFO] [stderr] Downloaded plane-split v0.15.0 [INFO] [stderr] Downloaded encoding_c v0.9.7 [INFO] [stderr] Downloaded enum-iterator v0.3.1 [INFO] [stderr] Downloaded servo-egl v0.2.1 [INFO] [stderr] Downloaded immeta v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 61f0aa5e2de49eead237f3683077910c63b2c797840c113ee0cde245d1caefff [INFO] running `Command { std: "docker" "start" "-a" "61f0aa5e2de49eead237f3683077910c63b2c797840c113ee0cde245d1caefff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61f0aa5e2de49eead237f3683077910c63b2c797840c113ee0cde245d1caefff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61f0aa5e2de49eead237f3683077910c63b2c797840c113ee0cde245d1caefff", kill_on_drop: false }` [INFO] [stdout] 61f0aa5e2de49eead237f3683077910c63b2c797840c113ee0cde245d1caefff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17ed8eeedd9c3f123934afe9734940ef2c9ec96bbf07c90cba17124e388e8c9c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "17ed8eeedd9c3f123934afe9734940ef2c9ec96bbf07c90cba17124e388e8c9c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling httparse v1.3.6 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking opaque-debug v0.2.1 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking smallbitvec v2.5.0 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking getopts v0.2.17 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling libloading v0.6.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Compiling cfg_aliases v0.1.0 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Checking signpost v0.1.0 (https://github.com/pcwalton/signpost.git#7ed71250) [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking boxfnonce v0.1.1 [INFO] [stderr] Checking servo-media-traits v0.1.0 (https://github.com/servo/media#b23e7228) [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking speexdsp-resampler v0.1.0 [INFO] [stderr] Checking inplace_it v0.3.2 [INFO] [stderr] Checking byte-slice-cast v0.2.0 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Checking urlencoding v1.3.3 [INFO] [stderr] Checking once_cell v1.6.0 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling shlex v1.0.0 [INFO] [stderr] Checking ucd v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking unicode-script v0.5.2 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling winit v0.24.0 (https://github.com/rust-windowing/winit.git?rev=4192d04a53202c199f94d1b7d883a34c9ad09272#4192d04a) [INFO] [stderr] Compiling encoding_c_mem v0.2.6 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Compiling encoding_c v0.9.7 [INFO] [stderr] Checking bytes v0.5.5 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Checking surfman-chains-api v0.2.0 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Checking mitochondria v1.1.2 [INFO] [stderr] Checking binary-space-partition v0.1.2 [INFO] [stderr] Compiling script_plugins v0.0.1 (/opt/rustwide/workdir/components/script_plugins) [INFO] [stderr] Checking svg_fmt v0.4.0 [INFO] [stderr] Checking sw-composite v0.7.14 [INFO] [stderr] Checking tracy-rs v0.1.2 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stdout] error[E0463]: can't find crate for `rustc_ast` [INFO] [stdout] --> components/script_plugins/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | extern crate rustc_ast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `script_plugins` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "17ed8eeedd9c3f123934afe9734940ef2c9ec96bbf07c90cba17124e388e8c9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17ed8eeedd9c3f123934afe9734940ef2c9ec96bbf07c90cba17124e388e8c9c", kill_on_drop: false }` [INFO] [stdout] 17ed8eeedd9c3f123934afe9734940ef2c9ec96bbf07c90cba17124e388e8c9c