[INFO] cloning repository https://github.com/AnimeshTalukdar/rust-webcam-preview
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnimeshTalukdar/rust-webcam-preview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimeshTalukdar%2Frust-webcam-preview", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimeshTalukdar%2Frust-webcam-preview'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 832f5aeb3aa47376ef49126adc39eb5cc3d057c3
[INFO] checking AnimeshTalukdar/rust-webcam-preview against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimeshTalukdar%2Frust-webcam-preview" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AnimeshTalukdar/rust-webcam-preview
[INFO] finished tweaking git repo https://github.com/AnimeshTalukdar/rust-webcam-preview
[INFO] tweaked toml for git repo https://github.com/AnimeshTalukdar/rust-webcam-preview written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AnimeshTalukdar/rust-webcam-preview on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AnimeshTalukdar/rust-webcam-preview 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88e1725343e342a75450f2d8b9161b80ce4132d9669acc9fd4b4a558a228029a
[INFO] running `Command { std: "docker" "start" "-a" "88e1725343e342a75450f2d8b9161b80ce4132d9669acc9fd4b4a558a228029a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88e1725343e342a75450f2d8b9161b80ce4132d9669acc9fd4b4a558a228029a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e1725343e342a75450f2d8b9161b80ce4132d9669acc9fd4b4a558a228029a", kill_on_drop: false }`
[INFO] [stdout] 88e1725343e342a75450f2d8b9161b80ce4132d9669acc9fd4b4a558a228029a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41756fcfe019896cdc9aefff90d94f9eabfc561dcd82eb06ff4368385f8a7118
[INFO] running `Command { std: "docker" "start" "-a" "41756fcfe019896cdc9aefff90d94f9eabfc561dcd82eb06ff4368385f8a7118", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling xml-rs v0.8.20
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking bytemuck v1.16.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling built v0.7.2
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking tiny-skia-path v0.8.4
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking owned_ttf_parser v0.21.0
[INFO] [stderr]     Checking wgpu-types v0.17.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking glow v0.12.3
[INFO] [stderr]     Checking renderdoc-sys v1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking ab_glyph v0.2.26
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking tiny-skia v0.8.4
[INFO] [stderr]     Checking itertools v0.12.1
[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/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.63/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=93a2293ecd829f79 -C extra-filename=-2a60e8b51b772de8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8c08a9c609d48216.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-211207f446efaf99.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" "41756fcfe019896cdc9aefff90d94f9eabfc561dcd82eb06ff4368385f8a7118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41756fcfe019896cdc9aefff90d94f9eabfc561dcd82eb06ff4368385f8a7118", kill_on_drop: false }`
[INFO] [stdout] 41756fcfe019896cdc9aefff90d94f9eabfc561dcd82eb06ff4368385f8a7118