[INFO] cloning repository https://github.com/gwilherm/sixtyfps-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gwilherm/sixtyfps-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwilherm%2Fsixtyfps-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwilherm%2Fsixtyfps-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77c6ea6592719b3dfdd211b9374700bd6076039e
[INFO] checking gwilherm/sixtyfps-tutorial against try#d85a7505e49363642b460e105973798063a683b4 for pr-103914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwilherm%2Fsixtyfps-tutorial" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gwilherm/sixtyfps-tutorial on toolchain d85a7505e49363642b460e105973798063a683b4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d85a7505e49363642b460e105973798063a683b4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gwilherm/sixtyfps-tutorial
[INFO] finished tweaking git repo https://github.com/gwilherm/sixtyfps-tutorial
[INFO] tweaked toml for git repo https://github.com/gwilherm/sixtyfps-tutorial written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/gwilherm/sixtyfps-tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d85a7505e49363642b460e105973798063a683b4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-0/source/src/main.rs
[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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+d85a7505e49363642b460e105973798063a683b4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1bd078bb246241a9f1704c80930a17ceca1ce7cb7856dd56f3d04f68401f8f7
[INFO] running `Command { std: "docker" "start" "-a" "e1bd078bb246241a9f1704c80930a17ceca1ce7cb7856dd56f3d04f68401f8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1bd078bb246241a9f1704c80930a17ceca1ce7cb7856dd56f3d04f68401f8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1bd078bb246241a9f1704c80930a17ceca1ce7cb7856dd56f3d04f68401f8f7", kill_on_drop: false }`
[INFO] [stdout] e1bd078bb246241a9f1704c80930a17ceca1ce7cb7856dd56f3d04f68401f8f7
[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" "RUSTDOCFLAGS=--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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+d85a7505e49363642b460e105973798063a683b4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f58196779b6b54665b1bcdfbeed596564f828fa1b6772d7c0e6866899bb786b
[INFO] running `Command { std: "docker" "start" "-a" "3f58196779b6b54665b1bcdfbeed596564f828fa1b6772d7c0e6866899bb786b", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling unicode-general-category v0.4.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling cmake v0.1.47
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]     Checking euclid v0.22.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling x11-dl v2.19.1
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling auto_enums_derive v0.7.12
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking ttf-parser v0.12.3
[INFO] [stderr]    Compiling rustversion v1.0.6
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[INFO] [stderr]    Compiling regex v1.5.4
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[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
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[INFO] [stderr]    Compiling xcb v0.10.1
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking rgb v0.8.31
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking unicode-script v0.5.4
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]     Checking raw-window-handle v0.4.2
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]     Checking lyon_path v0.17.7
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking rustybuzz v0.4.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking sid v0.6.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
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[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling cpp_common v0.5.6
[INFO] [stderr]    Compiling derive_utils v0.11.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cpp_build v0.5.6
[INFO] [stderr]    Compiling deflate v0.9.1
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling xmlparser v0.13.3
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling svgtypes v0.8.0
[INFO] [stderr]    Compiling roxmltree v0.14.1
[INFO] [stderr]     Checking triomphe v0.1.5
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking png v0.17.2
[INFO] [stderr]    Compiling kurbo v0.8.3
[INFO] [stderr]     Checking data-url v0.1.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking mio-misc v1.2.2
[INFO] [stderr]    Compiling fontdb v0.7.0
[INFO] [stderr]     Checking lyon_algorithms v0.17.7
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]    Compiling safe_arch v0.5.2
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]    Compiling float-cmp v0.5.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]     Checking rctree v0.4.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking strum v0.23.0
[INFO] [stderr]     Checking weak-table v0.3.2
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.2
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking pin-weak v1.1.0
[INFO] [stderr]    Compiling xmlwriter v0.1.0
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]     Checking usvg v0.19.0
[INFO] [stderr]    Compiling svgtypes v0.5.0
[INFO] [stderr]     Checking x11-clipboard v0.5.3
[INFO] [stderr]     Checking tiny-skia v0.6.2
[INFO] [stderr]    Compiling gif v0.11.3
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]     Checking generational-arena v0.2.8
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]    Compiling svgfilters v0.4.0
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking libloading v0.7.2
[INFO] [stderr]    Compiling codemap v0.1.3
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]    Compiling sixtyfps-compilerlib v0.1.5
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling countme v2.0.4
[INFO] [stderr]     Checking glow v0.11.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling text-size v1.1.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking imgref v1.9.1
[INFO] [stderr]    Compiling linked_hash_set v0.1.4
[INFO] [stderr]    Compiling codemap-diagnostic v0.1.1
[INFO] [stderr]     Checking glutin v0.27.0
[INFO] [stderr]    Compiling lyon_svg v0.17.2
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]     Checking servo-fontconfig v0.5.1
[INFO] [stderr]    Compiling rowan v0.14.1
[INFO] [stderr]     Checking copypasta v0.7.1
[INFO] [stderr]    Compiling smol_str v0.1.21
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling css-color-parser2 v1.0.1
[INFO] [stderr]     Checking resvg v0.19.0
[INFO] [stderr]     Checking by_address v1.0.4
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling sixtyfps-macros v0.1.5
[INFO] [stderr]    Compiling sixtyfps-rendering-backend-default v0.1.5
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling spin_on v0.1.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling qttypes v0.2.6
[INFO] [stderr]    Compiling vtable-macro v0.1.4
[INFO] [stderr]    Compiling auto_enums_core v0.7.12
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling ouroboros_macro v0.12.0
[INFO] [stderr]    Compiling sixtyfps-rendering-backend-qt v0.1.5
[INFO] [stderr]    Compiling cpp_macros v0.5.6
[INFO] [stderr]    Compiling sixtyfps-corelib-macros v0.1.5
[INFO] [stderr]     Checking const-field-offset v0.1.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr] error: could not compile `tiny-skia`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name tiny_skia --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tiny-skia-0.6.2/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="png"' --cfg 'feature="png-format"' --cfg 'feature="safe_arch"' --cfg 'feature="simd"' --cfg 'feature="std"' -C metadata=587aee4d65e423e9 -C extra-filename=-587aee4d65e423e9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-57281c41570c02b8.rmeta --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-16dabcc6821a5660.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-5f054a863cd484ea.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-90e3626e3c41eec3.rmeta --extern png=/opt/rustwide/target/debug/deps/libpng-036873b3ae38b212.rmeta --extern safe_arch=/opt/rustwide/target/debug/deps/libsafe_arch-04949811847722b1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3f58196779b6b54665b1bcdfbeed596564f828fa1b6772d7c0e6866899bb786b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f58196779b6b54665b1bcdfbeed596564f828fa1b6772d7c0e6866899bb786b", kill_on_drop: false }`
[INFO] [stdout] 3f58196779b6b54665b1bcdfbeed596564f828fa1b6772d7c0e6866899bb786b