[INFO] fetching crate window-shadows 0.2.2... [INFO] testing window-shadows-0.2.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate window-shadows 0.2.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate window-shadows 0.2.2 [INFO] finished tweaking crates.io crate window-shadows 0.2.2 [INFO] tweaked toml for crates.io crate window-shadows 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate window-shadows 0.2.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate window-shadows 0.2.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded system-deps v6.1.2 [INFO] [stderr] Downloaded blocking v1.4.1 [INFO] [stderr] Downloaded event-listener v3.0.0 [INFO] [stderr] Downloaded async-signal v0.2.4 [INFO] [stderr] Downloaded tracing v0.1.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2847fa41a30f5947d8152278e835d9be17bbd8ba2d6b21faaad97c9a53a18ec7 [INFO] running `Command { std: "docker" "start" "-a" "2847fa41a30f5947d8152278e835d9be17bbd8ba2d6b21faaad97c9a53a18ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2847fa41a30f5947d8152278e835d9be17bbd8ba2d6b21faaad97c9a53a18ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2847fa41a30f5947d8152278e835d9be17bbd8ba2d6b21faaad97c9a53a18ec7", kill_on_drop: false }` [INFO] [stdout] 2847fa41a30f5947d8152278e835d9be17bbd8ba2d6b21faaad97c9a53a18ec7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05e54988cd1cd3b5cb8fc74af179d7eda9ab81c8218e6c358c04204cf0756420 [INFO] running `Command { std: "docker" "start" "-a" "05e54988cd1cd3b5cb8fc74af179d7eda9ab81c8218e6c358c04204cf0756420", kill_on_drop: false }` [INFO] [stderr] Compiling window-shadows v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `enable` [INFO] [stdout] --> src/lib.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | enable: bool, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "05e54988cd1cd3b5cb8fc74af179d7eda9ab81c8218e6c358c04204cf0756420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05e54988cd1cd3b5cb8fc74af179d7eda9ab81c8218e6c358c04204cf0756420", kill_on_drop: false }` [INFO] [stdout] 05e54988cd1cd3b5cb8fc74af179d7eda9ab81c8218e6c358c04204cf0756420 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a8395f7896bcfff63c95abac551d2141d833d90b08ad2776975967c815cb4a2 [INFO] running `Command { std: "docker" "start" "-a" "8a8395f7896bcfff63c95abac551d2141d833d90b08ad2776975967c815cb4a2", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling hashbrown v0.14.1 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling winnow v0.5.17 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling target-lexicon v0.12.11 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling gio v0.16.7 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling concurrent-queue v2.3.0 [INFO] [stderr] Compiling parking v2.1.1 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling indexmap v2.0.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling cfg-expr v0.15.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling fdeflate v0.3.0 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling rustix v0.37.25 [INFO] [stderr] Compiling async-task v4.4.1 [INFO] [stderr] Compiling piper v0.2.1 [INFO] [stderr] Compiling field-offset v0.3.6 [INFO] [stderr] Compiling png v0.17.10 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling x11 v2.21.0 [INFO] [stderr] Compiling ttf-parser v0.19.2 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling percent-encoding v2.3.0 [INFO] [stderr] Compiling strict-num v0.1.1 [INFO] [stderr] Compiling tiny-skia-path v0.8.4 [INFO] [stderr] Compiling gtk v0.16.2 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling winit v0.28.7 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling serde_spanned v0.6.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling toml_edit v0.20.2 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling tiny-skia v0.8.4 [INFO] [stderr] Compiling idna v0.4.0 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling owned_ttf_parser v0.19.0 [INFO] [stderr] Compiling ab_glyph v0.2.22 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling regex v1.10.2 [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/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=ab696e91c0f98d7a -C extra-filename=-e91e491ee525926a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-7acd4cf30f1a55b9.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-77abab44c8daf8b5.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.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" "8a8395f7896bcfff63c95abac551d2141d833d90b08ad2776975967c815cb4a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a8395f7896bcfff63c95abac551d2141d833d90b08ad2776975967c815cb4a2", kill_on_drop: false }` [INFO] [stdout] 8a8395f7896bcfff63c95abac551d2141d833d90b08ad2776975967c815cb4a2