[INFO] cloning repository https://github.com/ajnewlands/serf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajnewlands/serf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajnewlands%2Fserf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajnewlands%2Fserf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac1e5d8c498f608fc5cfea7c13ccd2acb3122059 [INFO] checking ajnewlands/serf/ac1e5d8c498f608fc5cfea7c13ccd2acb3122059 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajnewlands%2Fserf" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ajnewlands/serf on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ajnewlands/serf [INFO] finished tweaking git repo https://github.com/ajnewlands/serf [INFO] tweaked toml for git repo https://github.com/ajnewlands/serf written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ajnewlands/serf 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "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] 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winres v0.1.12 [INFO] [stderr] Downloaded unicode-ident v1.0.5 [INFO] [stderr] Downloaded form_urlencoded v1.1.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.47 [INFO] [stderr] Downloaded syn v1.0.105 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded serde_derive v1.0.150 [INFO] [stderr] Downloaded toml v0.5.9 [INFO] [stderr] Downloaded serde v1.0.150 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded thiserror v1.0.37 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded glutin_wgl_sys v0.1.5 [INFO] [stderr] Downloaded darling v0.13.4 [INFO] [stderr] Downloaded glutin v0.29.1 [INFO] [stderr] Downloaded glutin_egl_sys v0.1.6 [INFO] [stderr] Downloaded dispatch v0.2.0 [INFO] [stderr] Downloaded webbrowser v0.7.1 [INFO] [stderr] Downloaded widestring v0.5.1 [INFO] [stderr] Downloaded num_enum v0.5.7 [INFO] [stderr] Downloaded jni-sys v0.3.0 [INFO] [stderr] 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[INFO] [stderr] Downloaded glow v0.11.2 [INFO] [stderr] Downloaded mio v0.8.5 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded ndk v0.7.0 [INFO] [stderr] Downloaded expat-sys v2.1.6 [INFO] [stderr] Downloaded gl_generator v0.14.0 [INFO] [stderr] Downloaded instant v0.1.12 [INFO] [stderr] Downloaded glutin_glx_sys v0.1.8 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded num_enum_derive v0.5.7 [INFO] [stderr] Downloaded ident_case v1.0.1 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded darling_core v0.13.4 [INFO] [stderr] Downloaded darling_macro v0.13.4 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.0 [INFO] [stderr] Downloaded nom v7.1.1 [INFO] [stderr] Downloaded smithay-client-toolkit v0.16.0 [INFO] [stderr] Downloaded ndk-context v0.1.1 [INFO] [stderr] Downloaded ndk-glue v0.7.0 [INFO] [stderr] Downloaded cty v0.2.2 [INFO] [stderr] Downloaded 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[INFO] [stderr] Downloaded foreign-types v0.5.0 [INFO] [stderr] Downloaded objc v0.2.7 [INFO] [stderr] Downloaded cmake v0.1.49 [INFO] [stderr] Downloaded servo-fontconfig v0.5.1 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded servo-fontconfig-sys v5.1.0 [INFO] [stderr] Downloaded memmap2 v0.5.8 [INFO] [stderr] Downloaded xcursor v0.3.4 [INFO] [stderr] Downloaded libloading v0.7.4 [INFO] [stderr] Downloaded owned_ttf_parser v0.17.1 [INFO] [stderr] Downloaded x11rb v0.9.0 [INFO] [stderr] Downloaded egui v0.19.0 [INFO] [stderr] Downloaded regex-syntax v0.6.28 [INFO] [stderr] Downloaded foreign-types-shared v0.3.1 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded wayland-protocols v0.29.5 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded x11-dl v2.20.1 [INFO] [stderr] Downloaded ttf-parser v0.17.1 [INFO] [stderr] Downloaded regex v1.7.0 [INFO] [stderr] Downloaded crossfont v0.5.1 [INFO] [stderr] Downloaded tiny-skia-path v0.7.0 [INFO] [stderr] Downloaded sctk-adwaita v0.4.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.37 [INFO] [stderr] Downloaded wayland-cursor v0.29.5 [INFO] [stderr] Downloaded scoped-tls v1.0.1 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded dlib v0.5.0 [INFO] [stderr] Downloaded wayland-sys v0.29.5 [INFO] [stderr] Downloaded xml-rs v0.8.4 [INFO] [stderr] Downloaded wayland-scanner v0.29.5 [INFO] [stderr] Downloaded pkg-config v0.3.26 [INFO] [stderr] Downloaded eframe v0.19.0 [INFO] [stderr] Downloaded ab_glyph v0.2.18 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded crossbeam-queue v0.3.8 [INFO] [stderr] Downloaded crossbeam v0.8.2 [INFO] [stderr] Downloaded str-buf v1.0.6 [INFO] [stderr] Downloaded objc-foundation v0.1.1 [INFO] [stderr] Downloaded nix v0.22.3 [INFO] [stderr] Downloaded winapi-wsapoll v0.1.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.83 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.7 [INFO] [stderr] Downloaded error-code v2.3.1 [INFO] [stderr] Downloaded objc_id v0.1.1 [INFO] [stderr] Downloaded gethostname v0.2.3 [INFO] [stderr] Downloaded bytes v1.3.0 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] [stderr] Downloaded calloop v0.10.4 [INFO] [stderr] Downloaded jni v0.19.0 [INFO] [stderr] Downloaded ndk-sys v0.3.0 [INFO] [stderr] Downloaded ndk-glue v0.6.2 [INFO] [stderr] Downloaded rayon v1.6.1 [INFO] [stderr] Downloaded wayland-commons v0.29.5 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded combine v4.6.6 [INFO] [stderr] Downloaded tracing v0.1.37 [INFO] [stderr] Downloaded js-sys v0.3.60 [INFO] [stderr] Downloaded bumpalo v3.11.1 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded serde_json v1.0.89 [INFO] [stderr] Downloaded wayland-egl v0.29.5 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.33 [INFO] [stderr] Downloaded proc-macro-crate v1.2.1 [INFO] [stderr] 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redox_syscall v0.2.16 [INFO] [stderr] Downloaded parking_lot_core v0.9.5 [INFO] [stderr] Downloaded pin-project-lite v0.2.9 [INFO] [stderr] Downloaded bytemuck_derive v1.3.0 [INFO] [stderr] Downloaded bytemuck v1.12.3 [INFO] [stderr] Downloaded byteorder v1.4.3 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded futures-core v0.3.25 [INFO] [stderr] Downloaded futures-sink v0.3.25 [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.83 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded pin-project-internal v1.0.12 [INFO] [stderr] Downloaded spin v0.9.4 [INFO] [stderr] Downloaded smallvec v1.10.0 [INFO] [stderr] Downloaded threadpool v1.8.1 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded num-rational v0.4.1 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded crc32fast v1.3.2 [INFO] [stderr] Downloaded adler v1.0.2 [INFO] [stderr] Downloaded miniz_oxide v0.6.2 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.14 [INFO] [stderr] Downloaded hermit-abi v0.2.6 [INFO] [stderr] Downloaded weezl v0.1.7 [INFO] [stderr] Downloaded once_cell v1.16.0 [INFO] [stderr] Downloaded tinyvec_macros v0.1.0 [INFO] [stderr] Downloaded tinyvec v1.6.0 [INFO] [stderr] Downloaded url v2.3.1 [INFO] [stderr] Downloaded ahash v0.8.2 [INFO] [stderr] Downloaded atomic_refcell v0.1.8 [INFO] [stderr] Downloaded nohash-hasher v0.2.0 [INFO] [stderr] Downloaded egui_extras v0.19.0 [INFO] [stderr] Downloaded nanorand v0.7.0 [INFO] [stderr] Downloaded crunchy v0.2.2 [INFO] [stderr] Downloaded lebe v0.5.2 [INFO] [stderr] Downloaded color_quant v1.1.0 [INFO] [stderr] Downloaded either v1.8.0 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded memoffset v0.7.1 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded num_cpus v1.15.0 [INFO] [stderr] Downloaded anyhow v1.0.66 [INFO] [stderr] Downloaded itoa v1.0.4 [INFO] [stderr] Downloaded ryu v1.0.11 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded termcolor v1.1.3 [INFO] [stderr] Downloaded env_logger v0.9.3 [INFO] [stderr] Downloaded vigem-client v0.1.4 [INFO] [stderr] Downloaded wayland-client v0.29.5 [INFO] [stderr] Downloaded unicode-bidi v0.3.8 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded windows v0.43.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f49a7b0cad7ce812d99ed419ebdcd7a938b5b5cfad580b3abf238ed7ac25cbd [INFO] running `Command { std: "docker" "start" "-a" "6f49a7b0cad7ce812d99ed419ebdcd7a938b5b5cfad580b3abf238ed7ac25cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f49a7b0cad7ce812d99ed419ebdcd7a938b5b5cfad580b3abf238ed7ac25cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f49a7b0cad7ce812d99ed419ebdcd7a938b5b5cfad580b3abf238ed7ac25cbd", kill_on_drop: false }` [INFO] [stdout] 6f49a7b0cad7ce812d99ed419ebdcd7a938b5b5cfad580b3abf238ed7ac25cbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dea9bf5a220ead5686b26f520daf0a1fa560e7a5b92278e4c26a7b29b2cb5b3 [INFO] running `Command { std: "docker" "start" "-a" "9dea9bf5a220ead5686b26f520daf0a1fa560e7a5b92278e4c26a7b29b2cb5b3", 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] 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] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Compiling serde_derive v1.0.150 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling serde v1.0.150 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/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] Compiling slotmap v1.0.6 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling cmake v0.1.49 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [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 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9dea9bf5a220ead5686b26f520daf0a1fa560e7a5b92278e4c26a7b29b2cb5b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dea9bf5a220ead5686b26f520daf0a1fa560e7a5b92278e4c26a7b29b2cb5b3", kill_on_drop: false }` [INFO] [stdout] 9dea9bf5a220ead5686b26f520daf0a1fa560e7a5b92278e4c26a7b29b2cb5b3