[INFO] cloning repository https://github.com/sambhavsaggi/browserception [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sambhavsaggi/browserception" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsambhavsaggi%2Fbrowserception", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsambhavsaggi%2Fbrowserception'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97d9d75483ab24f1c80fde5f7654f5c3141c8485 [INFO] checking sambhavsaggi/browserception against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsambhavsaggi%2Fbrowserception" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sambhavsaggi/browserception on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sambhavsaggi/browserception [INFO] finished tweaking git repo https://github.com/sambhavsaggi/browserception [INFO] tweaked toml for git repo https://github.com/sambhavsaggi/browserception written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/sambhavsaggi/browserception already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/servo/mio.git` [INFO] [stderr] Updating git repository `https://github.com/rust-windowing/winit.git` [INFO] [stderr] Updating git repository `https://github.com/jdm/webrender` [INFO] [stderr] Updating git repository `https://github.com/jdm/raqote` [INFO] [stderr] Updating git repository `https://github.com/servo/servo` [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/servo/rust-mozjs` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/wgpu` [INFO] [stderr] Updating git repository `https://github.com/servo/mozjs` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/naga` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.15 [INFO] [stderr] Downloaded lock_api v0.4.5 [INFO] [stderr] Downloaded thiserror-impl v1.0.30 [INFO] [stderr] Downloaded instant v0.1.12 [INFO] [stderr] Downloaded slab v0.4.5 [INFO] [stderr] Downloaded smallvec v1.7.0 [INFO] [stderr] Downloaded wayland-commons v0.28.6 [INFO] [stderr] Downloaded semver v0.11.0 [INFO] [stderr] Downloaded semver-parser v0.10.2 [INFO] [stderr] Downloaded syn v1.0.80 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded pin-project v0.4.28 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded futures-macro v0.3.17 [INFO] [stderr] Downloaded cpufeatures v0.2.1 [INFO] [stderr] Downloaded sw-composite v0.7.14 [INFO] [stderr] Downloaded gaol v0.2.1 [INFO] [stderr] Downloaded miniz-sys v0.1.12 [INFO] [stderr] Downloaded unicode-bidi v0.3.7 [INFO] [stderr] Downloaded bumpalo v3.8.0 [INFO] [stderr] Downloaded unicode-script v0.5.4 [INFO] [stderr] Downloaded headers v0.2.3 [INFO] [stderr] 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crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded enum-iterator v0.3.1 [INFO] [stderr] Downloaded accountable-refcell v0.2.1 [INFO] [stderr] Downloaded rustc_version v0.3.3 [INFO] [stderr] Downloaded encoding_c v0.9.8 [INFO] [stderr] Downloaded hyper_serde v0.11.1 [INFO] [stderr] Downloaded derive_more v0.99.16 [INFO] [stderr] Downloaded cssparser v0.28.1 [INFO] [stderr] Downloaded wayland-protocols v0.28.6 [INFO] [stderr] Downloaded cc v1.0.71 [INFO] [stderr] Downloaded x11-dl v2.19.1 [INFO] [stderr] Downloaded libloading v0.7.1 [INFO] [stderr] Downloaded wayland-sys v0.28.6 [INFO] [stderr] Downloaded dlib v0.5.0 [INFO] [stderr] Downloaded minimal-lexical v0.1.4 [INFO] [stderr] Downloaded alloc-no-stdlib v2.0.3 [INFO] [stderr] Downloaded num_enum_derive v0.5.4 [INFO] [stderr] Downloaded wayland-cursor v0.28.6 [INFO] [stderr] Downloaded jemalloc-sys v0.3.2 [INFO] [stderr] Downloaded object v0.27.1 [INFO] [stderr] Downloaded ref_filter_map v1.0.1 [INFO] [stderr] Downloaded fs_extra v1.2.0 [INFO] [stderr] Downloaded atomic_refcell v0.1.8 [INFO] [stderr] Downloaded getopts v0.2.21 [INFO] [stderr] Downloaded thiserror v1.0.30 [INFO] [stderr] Downloaded x11 v2.19.1 [INFO] [stderr] Downloaded ipc-channel v0.14.1 [INFO] [stderr] Downloaded display-link v0.2.0 [INFO] [stderr] Downloaded metal v0.18.0 [INFO] [stderr] Downloaded dirs-sys-next v0.1.2 [INFO] [stderr] Downloaded dirs-next v2.0.0 [INFO] [stderr] Downloaded pin-project-internal v0.4.28 [INFO] [stderr] Downloaded bindgen v0.58.1 [INFO] [stderr] Downloaded wayland-sys v0.24.1 [INFO] [stderr] Downloaded xml-rs v0.8.4 [INFO] [stderr] Downloaded flate2 v1.0.22 [INFO] [stderr] Downloaded core-foundation v0.9.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.30 [INFO] [stderr] Downloaded shlex v1.1.0 [INFO] [stderr] Downloaded core-foundation-sys v0.8.3 [INFO] [stderr] Downloaded jobserver v0.1.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10cf5746681fa8203810b73e864c5f23d878fbdb13de299ee8d0cbc3acf8775f [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" "10cf5746681fa8203810b73e864c5f23d878fbdb13de299ee8d0cbc3acf8775f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10cf5746681fa8203810b73e864c5f23d878fbdb13de299ee8d0cbc3acf8775f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10cf5746681fa8203810b73e864c5f23d878fbdb13de299ee8d0cbc3acf8775f", kill_on_drop: false }` [INFO] [stdout] 10cf5746681fa8203810b73e864c5f23d878fbdb13de299ee8d0cbc3acf8775f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a29d83dcc1d7f6680ece866a6fe3be2233481c4ab68284c8cad5fee90231fc55 [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" "a29d83dcc1d7f6680ece866a6fe3be2233481c4ab68284c8cad5fee90231fc55", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking smallbitvec v2.5.1 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking minimal-lexical v0.1.4 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking atomic_refcell v0.1.8 [INFO] [stderr] Checking boxfnonce v0.1.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking servo-media-traits v0.1.0 (https://github.com/servo/media#b23e7228) [INFO] [stderr] Checking byte-slice-cast v0.2.0 [INFO] [stderr] Checking inplace_it v0.3.3 [INFO] [stderr] Checking speexdsp-resampler v0.1.0 [INFO] [stderr] Checking signpost v0.1.0 (https://github.com/pcwalton/signpost.git#7ed71250) [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking urlencoding v1.3.3 [INFO] [stderr] Compiling winit v0.24.0 (https://github.com/rust-windowing/winit.git?rev=4192d04a53202c199f94d1b7d883a34c9ad09272#4192d04a) [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling encoding_c_mem v0.2.6 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling encoding_c v0.9.8 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Checking surfman-chains-api v0.2.0 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking ucd v0.1.1 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking binary-space-partition v0.1.2 [INFO] [stderr] Checking svg_fmt v0.4.1 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking tracy-rs v0.1.2 [INFO] [stderr] Compiling hyper-openssl v0.7.1 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking sw-composite v0.7.14 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Compiling net v0.0.1 (https://github.com/servo/servo?rev=6734eab188b5264b8d0b11686f332d88205e8d1f#6734eab1) [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking mitochondria v1.1.2 [INFO] [stderr] Compiling libservo v0.0.1 (https://github.com/servo/servo?rev=6734eab188b5264b8d0b11686f332d88205e8d1f#6734eab1) [INFO] [stderr] Compiling script_plugins v0.0.1 (https://github.com/servo/servo?rev=6734eab188b5264b8d0b11686f332d88205e8d1f#6734eab1) [INFO] [stderr] Checking ref_filter_map v1.0.1 [INFO] [stderr] Checking swapper v0.1.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stdout] error[E0463]: can't find crate for `rustc_ast` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/servo-12bfca331f128de3/6734eab/components/script_plugins/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate rustc_ast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [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] Checking instant v0.1.12 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] error: could not compile `script_plugins` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a29d83dcc1d7f6680ece866a6fe3be2233481c4ab68284c8cad5fee90231fc55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a29d83dcc1d7f6680ece866a6fe3be2233481c4ab68284c8cad5fee90231fc55", kill_on_drop: false }` [INFO] [stdout] a29d83dcc1d7f6680ece866a6fe3be2233481c4ab68284c8cad5fee90231fc55