[INFO] cloning repository https://github.com/ymherklotz/pong-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ymherklotz/pong-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymherklotz%2Fpong-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymherklotz%2Fpong-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6efd764375787643e133e458fb1e55f5c2eeb046 [INFO] checking ymherklotz/pong-rs against master#69a5d2481e856a5a18885390b8cf6950b9ff8dd3 for pr-96376 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymherklotz%2Fpong-rs" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ymherklotz/pong-rs on toolchain 69a5d2481e856a5a18885390b8cf6950b9ff8dd3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ymherklotz/pong-rs [INFO] finished tweaking git repo https://github.com/ymherklotz/pong-rs [INFO] tweaked toml for git repo https://github.com/ymherklotz/pong-rs written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/ymherklotz/pong-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "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 serde_derive v1.0.94 [INFO] [stderr] Downloaded rendy-command v0.3.0 [INFO] [stderr] Downloaded stackvector v1.0.6 [INFO] [stderr] Downloaded metal v0.15.0 [INFO] [stderr] Downloaded range-alloc v0.1.0 [INFO] [stderr] Downloaded amethyst_controls v0.5.0 [INFO] [stderr] Downloaded fluent-syntax v0.1.1 [INFO] [stderr] Downloaded fluent v0.4.3 [INFO] [stderr] Downloaded walkdir v2.2.8 [INFO] [stderr] Downloaded crossbeam-deque v0.5.2 [INFO] [stderr] Downloaded derive-new v0.5.6 [INFO] [stderr] Downloaded rendy-wsi v0.3.0 [INFO] [stderr] Downloaded proc-macro-hack v0.5.8 [INFO] [stderr] Downloaded gfx v0.17.1 [INFO] [stderr] Downloaded ctor v0.1.9 [INFO] [stderr] Downloaded lexical v2.2.1 [INFO] [stderr] Downloaded inventory-impl v0.1.3 [INFO] [stderr] Downloaded bincode v1.1.4 [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded amethyst_core v0.6.0 [INFO] [stderr] Downloaded uname v0.1.1 [INFO] [stderr] Downloaded rayon-core v1.5.0 [INFO] 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[INFO] [stderr] Downloaded gfx-backend-vulkan v0.2.3 [INFO] [stderr] Downloaded vergen v3.0.4 [INFO] [stderr] Downloaded rendy-chain v0.3.0 [INFO] [stderr] Downloaded url_serde v0.2.0 [INFO] [stderr] Downloaded getset v0.0.7 [INFO] [stderr] Downloaded h2 v0.1.25 [INFO] [stderr] Downloaded image v0.21.2 [INFO] [stderr] Downloaded hibitset v0.5.4 [INFO] [stderr] Downloaded specs v0.14.3 [INFO] [stderr] Downloaded glsl-layout-derive v0.3.0 [INFO] [stderr] Downloaded glsl-layout v0.3.0 [INFO] [stderr] Downloaded paste-impl v0.1.5 [INFO] [stderr] Downloaded x11 v2.18.1 [INFO] [stderr] Downloaded rendy-util v0.3.0 [INFO] [stderr] Downloaded rendy v0.3.1 [INFO] [stderr] Downloaded amethyst_config v0.10.0 [INFO] [stderr] Downloaded rayon v1.1.0 [INFO] [stderr] Downloaded amethyst_error v0.1.0 [INFO] [stderr] Downloaded spirv_cross v0.12.1 [INFO] [stderr] Downloaded amethyst_assets v0.7.0 [INFO] [stderr] Downloaded serde_bytes v0.11.1 [INFO] [stderr] Downloaded ghost v0.1.0 [INFO] [stderr] Downloaded syn v0.13.11 [INFO] [stderr] Downloaded storage-map v0.1.2 [INFO] [stderr] Downloaded gfx-hal v0.2.1 [INFO] [stderr] Downloaded static_assertions v0.3.3 [INFO] [stderr] Downloaded ron v0.4.2 [INFO] [stderr] Downloaded alga_derive v0.9.1 [INFO] [stderr] Downloaded crossbeam-channel v0.2.6 [INFO] [stderr] Downloaded crossbeam v0.4.1 [INFO] [stderr] Downloaded hyper v0.12.31 [INFO] [stderr] Downloaded shred v0.7.2 [INFO] [stderr] Downloaded tuple_utils v0.2.0 [INFO] [stderr] Downloaded im v12.3.4 [INFO] [stderr] Downloaded miniz_oxide v0.2.2 [INFO] [stderr] Downloaded debugid v0.4.0 [INFO] [stderr] Downloaded sentry-types v0.11.0 [INFO] [stderr] Downloaded sentry v0.15.5 [INFO] [stderr] Downloaded libloading v0.5.1 [INFO] [stderr] Downloaded winit v0.19.1 [INFO] [stderr] Downloaded gfx_core v0.8.3 [INFO] [stderr] Downloaded erased-serde v0.3.9 [INFO] [stderr] Downloaded inventory v0.1.3 [INFO] [stderr] Downloaded rendy-graph v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1607aff0c007d74b08cb063b142ef0efd1c67e9bef002065502c925b73794037 [INFO] running `Command { std: "docker" "start" "-a" "1607aff0c007d74b08cb063b142ef0efd1c67e9bef002065502c925b73794037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1607aff0c007d74b08cb063b142ef0efd1c67e9bef002065502c925b73794037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1607aff0c007d74b08cb063b142ef0efd1c67e9bef002065502c925b73794037", kill_on_drop: false }` [INFO] [stdout] 1607aff0c007d74b08cb063b142ef0efd1c67e9bef002065502c925b73794037 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe73545ac4518d9bac01bd704a51e71292829c7f15ee89660c24ae3dfd660e3f [INFO] running `Command { std: "docker" "start" "-a" "fe73545ac4518d9bac01bd704a51e71292829c7f15ee89660c24ae3dfd660e3f", 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] Compiling libc v0.2.58 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking downcast-rs v1.0.4 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking shrev v1.1.1 [INFO] [stderr] Checking colorful v0.2.1 [INFO] [stderr] Compiling edit-distance v2.1.0 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking static_assertions v0.2.5 [INFO] [stderr] Checking objekt v0.1.2 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking static_assertions v0.3.3 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking fluent-locale v0.4.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling libloading v0.5.1 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking matrixmultiply v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.8 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking miniz_oxide v0.2.2 [INFO] [stderr] Checking gif v0.10.2 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking annotate-snippets v0.1.0 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking fluent-syntax v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking openssl-sys v0.9.47 [INFO] [stderr] Checking slice-deque v0.2.4 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking uname v0.1.1 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking sized-chunks v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling stackvector v1.0.6 [INFO] [stderr] Compiling lexical-core v0.4.2 [INFO] [stderr] Compiling lexical v2.2.1 [INFO] [stderr] Compiling hyper v0.12.31 [INFO] [stderr] Compiling im v12.3.4 [INFO] [stderr] Compiling sentry v0.15.5 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking backtrace v0.3.32 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=fe273588349e8134 -C extra-filename=-fe273588349e8134 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ucd_util=/opt/rustwide/target/debug/deps/libucd_util-3cc94c66ff24300e.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=138b3956f519679f -C extra-filename=-138b3956f519679f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ucd_util=/opt/rustwide/target/debug/deps/libucd_util-32f182af8d1803e6.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `num-traits` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name num_traits /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-traits-0.2.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=d5dec3098aef1e7b -C extra-filename=-d5dec3098aef1e7b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --cfg has_i128` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `syn` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=7b0bcec79ee6b079 -C extra-filename=-7b0bcec79ee6b079 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-74cf65b213176c4b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8ca32e6da51aef88.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-17df5e5ca0bb5bda.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `syn` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.13.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' -C metadata=0fef68fa5a125bc7 -C extra-filename=-0fef68fa5a125bc7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f4018674278bbcaa.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4a0bfc9e6a4f9e62.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-17df5e5ca0bb5bda.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "fe73545ac4518d9bac01bd704a51e71292829c7f15ee89660c24ae3dfd660e3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe73545ac4518d9bac01bd704a51e71292829c7f15ee89660c24ae3dfd660e3f", kill_on_drop: false }` [INFO] [stdout] fe73545ac4518d9bac01bd704a51e71292829c7f15ee89660c24ae3dfd660e3f