[INFO] cloning repository https://github.com/Sorseg/combiner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sorseg/combiner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSorseg%2Fcombiner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSorseg%2Fcombiner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 013661e1b2f95ab35c7b76426496b9e305d120bd
[INFO] checking Sorseg/combiner against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSorseg%2Fcombiner" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sorseg/combiner
[INFO] finished tweaking git repo https://github.com/Sorseg/combiner
[INFO] tweaked toml for git repo https://github.com/Sorseg/combiner written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sorseg/combiner on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sorseg/combiner 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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded extended v0.1.0
[INFO] [stderr]   Downloaded symphonia-utils-xiph v0.5.4
[INFO] [stderr]   Downloaded safe_arch v0.7.2
[INFO] [stderr]   Downloaded xcursor v0.3.6
[INFO] [stderr]   Downloaded realfft v3.3.0
[INFO] [stderr]   Downloaded wayland-cursor v0.31.5
[INFO] [stderr]   Downloaded rubato v0.15.0
[INFO] [stderr]   Downloaded async-signal v0.2.9
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.3.3
[INFO] [stderr]   Downloaded serde v1.0.205
[INFO] [stderr]   Downloaded alsa v0.9.0
[INFO] [stderr]   Downloaded wayland-backend v0.3.6
[INFO] [stderr]   Downloaded wayland-client v0.31.5
[INFO] [stderr]   Downloaded symphonia-codec-aac v0.5.4
[INFO] [stderr]   Downloaded wide v0.7.26
[INFO] [stderr]   Downloaded owned_ttf_parser v0.24.0
[INFO] [stderr]   Downloaded wayland-protocols v0.32.3
[INFO] [stderr]   Downloaded quick-xml v0.34.0
[INFO] [stderr]   Downloaded ttf-parser v0.24.1
[INFO] [stderr]   Downloaded webbrowser v1.0.1
[INFO] [stderr]   Downloaded serde_derive v1.0.205
[INFO] [stderr]   Downloaded wayland-scanner v0.31.4
[INFO] [stderr]   Downloaded microfft v0.6.0
[INFO] [stderr]   Downloaded generic-array v1.1.0
[INFO] [stderr]   Downloaded numeric-array v0.6.1
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.4
[INFO] [stderr]   Downloaded symphonia-codec-alac v0.5.4
[INFO] [stderr]   Downloaded symphonia-codec-vorbis v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-isomp4 v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-mkv v0.5.4
[INFO] [stderr]   Downloaded ab_glyph v0.2.28
[INFO] [stderr]   Downloaded wayland-sys v0.31.4
[INFO] [stderr]   Downloaded symphonia-format-caf v0.5.4
[INFO] [stderr]   Downloaded symphonia-codec-adpcm v0.5.4
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-riff v0.5.4
[INFO] [stderr]   Downloaded fundsp v0.18.2
[INFO] [stderr]   Downloaded funutd v0.16.0
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fee9078aed10381694042835bc0fa22d6c25ec790bfa4231c076c564a5bdc14
[INFO] running `Command { std: "docker" "start" "-a" "6fee9078aed10381694042835bc0fa22d6c25ec790bfa4231c076c564a5bdc14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fee9078aed10381694042835bc0fa22d6c25ec790bfa4231c076c564a5bdc14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fee9078aed10381694042835bc0fa22d6c25ec790bfa4231c076c564a5bdc14", kill_on_drop: false }`
[INFO] [stdout] 6fee9078aed10381694042835bc0fa22d6c25ec790bfa4231c076c564a5bdc14
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae63677e85ef579298ad4190b4341f9085c63ab670f6323f9138a7b72e81f918
[INFO] running `Command { std: "docker" "start" "-a" "ae63677e85ef579298ad4190b4341f9085c63ab670f6323f9138a7b72e81f918", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling wayland-sys v0.31.4
[INFO] [stderr]    Compiling cc v1.1.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling quick-xml v0.34.0
[INFO] [stderr]    Compiling wayland-client v0.31.5
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.205
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking piper v0.2.3
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking ttf-parser v0.24.1
[INFO] [stderr]     Checking rustix v0.37.27
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling xml-rs v0.8.21
[INFO] [stderr]     Checking xcursor v0.3.6
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking async-executor v1.13.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.4
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking xdg-home v1.2.0
[INFO] [stderr]     Checking arrayref v0.3.8
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling wayland-backend v0.3.6
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking accesskit v0.12.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling glutin_egl_sys v0.6.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling glutin_glx_sys v0.5.0
[INFO] [stderr]     Checking owned_ttf_parser v0.24.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking ab_glyph v0.2.28
[INFO] [stderr]     Checking accesskit_consumer v0.16.1
[INFO] [stderr]    Compiling glutin v0.31.3
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking async-once-cell v0.5.3
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]    Compiling glutin-winit v0.4.2
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking webbrowser v1.0.1
[INFO] [stderr]     Checking generic-array v1.1.0
[INFO] [stderr]     Checking glam v0.28.0
[INFO] [stderr]     Checking web-time v0.2.4
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking microfft v0.6.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking flate2 v1.0.31
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking numeric-array v0.6.1
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking alsa v0.9.0
[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/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.72/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-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=732e1977034d7d2d -C extra-filename=-c7471c3c40da177b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-90f4d189e3c1781a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ea54d792119c380c.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" "ae63677e85ef579298ad4190b4341f9085c63ab670f6323f9138a7b72e81f918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae63677e85ef579298ad4190b4341f9085c63ab670f6323f9138a7b72e81f918", kill_on_drop: false }`
[INFO] [stdout] ae63677e85ef579298ad4190b4341f9085c63ab670f6323f9138a7b72e81f918