[INFO] cloning repository https://github.com/MohaBeacon/nokhwa-slint [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MohaBeacon/nokhwa-slint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohaBeacon%2Fnokhwa-slint", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohaBeacon%2Fnokhwa-slint'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a07782223abe3661004e537b6e3139b546eb7ec5 [INFO] checking MohaBeacon/nokhwa-slint against master#1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492 for pr-118553-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohaBeacon%2Fnokhwa-slint" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MohaBeacon/nokhwa-slint on toolchain 1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MohaBeacon/nokhwa-slint [INFO] finished tweaking git repo https://github.com/MohaBeacon/nokhwa-slint [INFO] tweaked toml for git repo https://github.com/MohaBeacon/nokhwa-slint written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MohaBeacon/nokhwa-slint already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking MohaBeacon/nokhwa-slint against try#a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 for pr-118553-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohaBeacon%2Fnokhwa-slint" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MohaBeacon/nokhwa-slint on toolchain a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MohaBeacon/nokhwa-slint [INFO] finished tweaking git repo https://github.com/MohaBeacon/nokhwa-slint [INFO] tweaked toml for git repo https://github.com/MohaBeacon/nokhwa-slint written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MohaBeacon/nokhwa-slint already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking MohaBeacon/nokhwa-slint against try#a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 for pr-118553-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohaBeacon%2Fnokhwa-slint" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MohaBeacon/nokhwa-slint on toolchain a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MohaBeacon/nokhwa-slint [INFO] finished tweaking git repo https://github.com/MohaBeacon/nokhwa-slint [INFO] tweaked toml for git repo https://github.com/MohaBeacon/nokhwa-slint written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MohaBeacon/nokhwa-slint already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "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 fontdb v0.12.0 [INFO] [stderr] Downloaded nokhwa-bindings-windows v0.4.0 [INFO] [stderr] Downloaded nokhwa-bindings-linux v0.1.0 [INFO] [stderr] Downloaded v4l2-sys-mit v0.2.0 [INFO] [stderr] Downloaded core-media-sys v0.1.2 [INFO] [stderr] Downloaded text-size v1.1.0 [INFO] [stderr] Downloaded i-slint-core-macros v1.0.0 [INFO] [stderr] Downloaded auto_enums v0.8.0 [INFO] [stderr] Downloaded femtovg v0.6.0 [INFO] [stderr] Downloaded slint v1.0.0 [INFO] [stderr] Downloaded resvg v0.30.0 [INFO] [stderr] Downloaded kurbo v0.9.3 [INFO] [stderr] Downloaded i-slint-compiler v1.0.0 [INFO] [stderr] Downloaded i-slint-core v1.0.0 [INFO] [stderr] Downloaded usvg-parser v0.30.0 [INFO] [stderr] Downloaded v4l v0.13.1 [INFO] [stderr] Downloaded nokhwa v0.10.3 [INFO] [stderr] Downloaded i-slint-renderer-femtovg v1.0.0 [INFO] [stderr] Downloaded skia-safe v0.60.0 [INFO] [stderr] Downloaded nokhwa-bindings-macos v0.2.0 [INFO] [stderr] Downloaded orbclient v0.3.44 [INFO] [stderr] Downloaded i-slint-renderer-skia v1.0.0 [INFO] [stderr] Downloaded rosvgtree v0.2.0 [INFO] [stderr] Downloaded i-slint-backend-winit v1.0.0 [INFO] [stderr] Downloaded skia-bindings v0.60.0 [INFO] [stderr] Downloaded usvg v0.30.0 [INFO] [stderr] Downloaded qttypes v0.2.8 [INFO] [stderr] Downloaded usvg-tree v0.30.0 [INFO] [stderr] Downloaded i-slint-backend-selector v1.0.0 [INFO] [stderr] Downloaded i-slint-backend-qt v1.0.0 [INFO] [stderr] Downloaded nokhwa-core v0.1.0 [INFO] [stderr] Downloaded slint-macros v1.0.0 [INFO] [stderr] Downloaded lru v0.9.0 [INFO] [stderr] Downloaded i-slint-common v1.0.0 [INFO] [stderr] Downloaded imagesize v0.11.0 [INFO] [stderr] Downloaded nasm-rs v0.2.4 [INFO] [stderr] Downloaded glutin v0.30.7 [INFO] [stderr] Downloaded mozjpeg-sys v1.0.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a9aadbdee397925da7cdb35cd83da2ed85e7d6f6430d689d57139cadb1d30f5 [INFO] running `Command { std: "docker" "start" "-a" "8a9aadbdee397925da7cdb35cd83da2ed85e7d6f6430d689d57139cadb1d30f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a9aadbdee397925da7cdb35cd83da2ed85e7d6f6430d689d57139cadb1d30f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a9aadbdee397925da7cdb35cd83da2ed85e7d6f6430d689d57139cadb1d30f5", kill_on_drop: false }` [INFO] [stdout] 8a9aadbdee397925da7cdb35cd83da2ed85e7d6f6430d689d57139cadb1d30f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7b859af0fda640bb3a04d2f6511393bbd271fa2f3d9f2c3f9f01d3f6296882e [INFO] running `Command { std: "docker" "start" "-a" "f7b859af0fda640bb3a04d2f6511393bbd271fa2f3d9f2c3f9f01d3f6296882e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling atomic-polyfill v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Checking critical-section v1.1.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f7b859af0fda640bb3a04d2f6511393bbd271fa2f3d9f2c3f9f01d3f6296882e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7b859af0fda640bb3a04d2f6511393bbd271fa2f3d9f2c3f9f01d3f6296882e", kill_on_drop: false }` [INFO] [stdout] f7b859af0fda640bb3a04d2f6511393bbd271fa2f3d9f2c3f9f01d3f6296882e