[INFO] cloning repository https://github.com/Do-EE2-IoT/Pingpong_over_UDP [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Do-EE2-IoT/Pingpong_over_UDP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2FPingpong_over_UDP", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2FPingpong_over_UDP'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2e1e020ef0937da7419b902230538552b2e6273 [INFO] checking Do-EE2-IoT/Pingpong_over_UDP against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2FPingpong_over_UDP" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP [INFO] finished tweaking git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP [INFO] tweaked toml for git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smart-default v0.5.2 [INFO] [stderr] Downloaded lyon_path v0.13.2 [INFO] [stderr] Downloaded lyon_geom v0.12.7 [INFO] [stderr] Downloaded gfx_window_glutin v0.30.0 [INFO] [stderr] Downloaded rusty-xinput v1.3.0 [INFO] [stderr] Downloaded tiff v0.3.1 [INFO] [stderr] Downloaded glutin v0.20.1 [INFO] [stderr] Downloaded euclid v0.19.9 [INFO] [stderr] Downloaded glyph_brush v0.6.3 [INFO] [stderr] Downloaded glyph_brush v0.5.4 [INFO] [stderr] Downloaded lyon_algorithms v0.13.4 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded lyon v0.13.5 [INFO] [stderr] Downloaded zip v0.5.13 [INFO] [stderr] Downloaded glyph_brush_layout v0.1.9 [INFO] [stderr] Downloaded lyon_tessellation v0.13.5 [INFO] [stderr] Downloaded ggez v0.5.1 [INFO] [stderr] Downloaded rodio v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e1d148ccd9cc3145bdf9f466ca14817802051ac881bb34266414310ab2a299a [INFO] running `Command { std: "docker" "start" "-a" "4e1d148ccd9cc3145bdf9f466ca14817802051ac881bb34266414310ab2a299a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e1d148ccd9cc3145bdf9f466ca14817802051ac881bb34266414310ab2a299a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1d148ccd9cc3145bdf9f466ca14817802051ac881bb34266414310ab2a299a", kill_on_drop: false }` [INFO] [stdout] 4e1d148ccd9cc3145bdf9f466ca14817802051ac881bb34266414310ab2a299a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79fc6a4e6353cc64a38b37e37b20853de4d3912004fae16dd8a6d2bbe630de49 [INFO] running `Command { std: "docker" "start" "-a" "79fc6a4e6353cc64a38b37e37b20853de4d3912004fae16dd8a6d2bbe630de49", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling xml-rs v0.8.23 [INFO] [stderr] Checking value-bag v1.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling cc v1.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rustix v0.38.40 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking fastrand v2.2.0 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Checking futures-lite v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking x11-dl v2.21.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling unicase v2.8.0 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking async-executor v1.13.1 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a33907a7a5381473eec8bcfa0c56e05a856a911c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.87/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=a6b0a3bb446e39d2 -C extra-filename=-cc71944ad6baf633 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a6b76b40120fed1b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-17363c12faf47457.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-d14904b1232aa2ec.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" "79fc6a4e6353cc64a38b37e37b20853de4d3912004fae16dd8a6d2bbe630de49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79fc6a4e6353cc64a38b37e37b20853de4d3912004fae16dd8a6d2bbe630de49", kill_on_drop: false }` [INFO] [stdout] 79fc6a4e6353cc64a38b37e37b20853de4d3912004fae16dd8a6d2bbe630de49