[INFO] cloning repository https://github.com/timcharper/neural-net
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timcharper/neural-net" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimcharper%2Fneural-net", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimcharper%2Fneural-net'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 868a59ea3dcf51905b8e29c874010ad053c618ed
[INFO] building timcharper/neural-net against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimcharper%2Fneural-net" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timcharper/neural-net
[INFO] finished tweaking git repo https://github.com/timcharper/neural-net
[INFO] tweaked toml for git repo https://github.com/timcharper/neural-net written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timcharper/neural-net on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timcharper/neural-net 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded encode_unicode v1.0.0
[INFO] [stderr]   Downloaded matrixmultiply v0.3.10
[INFO] [stderr]   Downloaded unit-prefix v0.5.1
[INFO] [stderr]   Downloaded gdk-pixbuf v0.21.1
[INFO] [stderr]   Downloaded field-offset v0.3.6
[INFO] [stderr]   Downloaded safetensors v0.6.2
[INFO] [stderr]   Downloaded system-deps v7.0.5
[INFO] [stderr]   Downloaded cairo-rs v0.21.1
[INFO] [stderr]   Downloaded gsk4 v0.10.0
[INFO] [stderr]   Downloaded gdk4-sys v0.10.0
[INFO] [stderr]   Downloaded gdk4 v0.10.0
[INFO] [stderr]   Downloaded gtk4-sys v0.10.0
[INFO] [stderr]   Downloaded gio-sys v0.21.1
[INFO] [stderr]   Downloaded glib-macros v0.21.0
[INFO] [stderr]   Downloaded gobject-sys v0.21.1
[INFO] [stderr]   Downloaded glib-sys v0.21.1
[INFO] [stderr]   Downloaded pango v0.21.1
[INFO] [stderr]   Downloaded gio v0.21.1
[INFO] [stderr]   Downloaded ndarray v0.16.1
[INFO] [stderr]   Downloaded indicatif v0.18.0
[INFO] [stderr]   Downloaded glib v0.21.1
[INFO] [stderr]   Downloaded cfg-expr v0.20.2
[INFO] [stderr]   Downloaded pango-sys v0.21.1
[INFO] [stderr]   Downloaded console v0.16.0
[INFO] [stderr]   Downloaded cairo-sys-rs v0.21.1
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.21.1
[INFO] [stderr]   Downloaded graphene-sys v0.21.1
[INFO] [stderr]   Downloaded gsk4-sys v0.10.0
[INFO] [stderr]   Downloaded graphene-rs v0.21.1
[INFO] [stderr]   Downloaded gtk4-macros v0.10.0
[INFO] [stderr]   Downloaded gtk4 v0.10.0
[INFO] [stderr]   Downloaded mnist v0.6.0
[INFO] [stderr]   Downloaded ndarray-rand v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38fee939070b0a3669ef00bbca865fc64356111301ed4acff288c53ad10ceff9
[INFO] running `Command { std: "docker" "start" "-a" "38fee939070b0a3669ef00bbca865fc64356111301ed4acff288c53ad10ceff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38fee939070b0a3669ef00bbca865fc64356111301ed4acff288c53ad10ceff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38fee939070b0a3669ef00bbca865fc64356111301ed4acff288c53ad10ceff9", kill_on_drop: false }`
[INFO] [stdout] 38fee939070b0a3669ef00bbca865fc64356111301ed4acff288c53ad10ceff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adb79dd3579537e4afef15c9bb21dbc8d4ecdc4da90a4c91969a2099fd35e3db
[INFO] running `Command { std: "docker" "start" "-a" "adb79dd3579537e4afef15c9bb21dbc8d4ecdc4da90a4c91969a2099fd35e3db", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling gio v0.21.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling clap_builder v4.5.46
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unit-prefix v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling mnist v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling cfg-expr v0.20.2
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling console v0.16.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling indicatif v0.18.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling clap v4.5.46
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling system-deps v7.0.5
[INFO] [stderr]    Compiling glib-macros v0.21.0
[INFO] [stderr]    Compiling gtk4-macros v0.10.0
[INFO] [stderr]    Compiling safetensors v0.6.2
[INFO] [stderr]    Compiling glib-sys v0.21.1
[INFO] [stderr]    Compiling gobject-sys v0.21.1
[INFO] [stderr]    Compiling gio-sys v0.21.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.21.1
[INFO] [stderr]    Compiling pango-sys v0.21.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.21.1
[INFO] [stderr]    Compiling gdk4-sys v0.10.0
[INFO] [stderr]    Compiling graphene-sys v0.21.1
[INFO] [stderr]    Compiling gsk4-sys v0.10.0
[INFO] [stderr]    Compiling gtk4-sys v0.10.0
[INFO] [stderr]    Compiling ndarray-rand v0.15.0
[INFO] [stderr]    Compiling glib v0.21.1
[INFO] [stderr]    Compiling cairo-rs v0.21.1
[INFO] [stderr]    Compiling graphene-rs v0.21.1
[INFO] [stderr]    Compiling pango v0.21.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.21.1
[INFO] [stderr]    Compiling gdk4 v0.10.0
[INFO] [stderr]    Compiling gsk4 v0.10.0
[INFO] [stderr]    Compiling gtk4 v0.10.0
[INFO] [stderr]    Compiling neural-net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `gtk4` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c7f6aa2869acdbf014d094c6e427e554e160b6db/bin/rustc --crate-name gtk4 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gtk4-0.10.0/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 -C debuginfo=2 --cfg 'feature="v4_10"' --cfg 'feature="v4_12"' --cfg 'feature="v4_14"' --cfg 'feature="v4_2"' --cfg 'feature="v4_4"' --cfg 'feature="v4_6"' --cfg 'feature="v4_8"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("blueprint", "gio_v2_80", "gnome_42", "gnome_43", "gnome_44", "gnome_45", "gnome_46", "gnome_47", "gnome_48", "unsafe-assume-initialized", "v4_10", "v4_12", "v4_14", "v4_16", "v4_18", "v4_2", "v4_20", "v4_4", "v4_6", "v4_8", "xml_validation"))' -C metadata=20268227dcc0aced -C extra-filename=-82d3b5b1826faa9e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cairo=/opt/rustwide/target/debug/deps/libcairo-cc5102618744f448.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-56e5da0995cd4997.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-24c595aec577467a.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-b1c3f11d6dd7e07a.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk4-7c6b4e2e4a712e41.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-f446be0d0220431d.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-5a12d34f7474ae2b.rmeta --extern graphene=/opt/rustwide/target/debug/deps/libgraphene-5ea975efba224b81.rmeta --extern gsk=/opt/rustwide/target/debug/deps/libgsk4-e7dc7d2d7d4a09da.rmeta --extern gtk4_macros=/opt/rustwide/target/debug/deps/libgtk4_macros-b0aaf2014870f522.so --extern gtk4_sys=/opt/rustwide/target/debug/deps/libgtk4_sys-7ce74ee62c9e2f53.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-a58beeab2e1413cc.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-0aebb33eba681738.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "adb79dd3579537e4afef15c9bb21dbc8d4ecdc4da90a4c91969a2099fd35e3db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb79dd3579537e4afef15c9bb21dbc8d4ecdc4da90a4c91969a2099fd35e3db", kill_on_drop: false }`
[INFO] [stdout] adb79dd3579537e4afef15c9bb21dbc8d4ecdc4da90a4c91969a2099fd35e3db