[INFO] fetching crate gtk 0.9.0...
[INFO] checking gtk-0.9.0 against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130
[INFO] extracting crate gtk 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate gtk 0.9.0 on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gtk 0.9.0
[INFO] finished tweaking crates.io crate gtk 0.9.0
[INFO] tweaked toml for crates.io crate gtk 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7495d4856ccc9e88e74ee9a29ab8fc47676e94b06e9ce87cf18882b0d0cebb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a7495d4856ccc9e88e74ee9a29ab8fc47676e94b06e9ce87cf18882b0d0cebb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7495d4856ccc9e88e74ee9a29ab8fc47676e94b06e9ce87cf18882b0d0cebb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7495d4856ccc9e88e74ee9a29ab8fc47676e94b06e9ce87cf18882b0d0cebb0", kill_on_drop: false }`
[INFO] [stdout] a7495d4856ccc9e88e74ee9a29ab8fc47676e94b06e9ce87cf18882b0d0cebb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a01f5c68ef1b42d529f0b53673e4add9fff7b24b581042938cb2792aba2e0b6f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a01f5c68ef1b42d529f0b53673e4add9fff7b24b581042938cb2792aba2e0b6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling gio v0.9.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]    Compiling cairo-rs v0.9.0
[INFO] [stderr]    Compiling pango v0.9.0
[INFO] [stderr]    Compiling gdk v0.13.0
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]     Checking gir-format-check v0.1.1
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]    Compiling gtk v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking memchr v2.3.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling glib-macros v0.10.0
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling system-deps v1.3.1
[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]    Compiling glib-sys v0.10.0
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking glib v0.10.1
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr] error: could not compile `gtk`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 -C metadata=fb233368fba7a8b6 -C extra-filename=-fb233368fba7a8b6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-023c514bcefd9730.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-a724ed7e4c27412a.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-f6de1082d5cf8953.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-05d4480b7fcf4f39.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-e67464aa77b89b3d.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-e64feb59f70cae13.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-8e63e1879b45d9cc.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-f694c2ef3049f790.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-9b8c4b8c06bfcd50.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-ec5e51463526744f.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-77f6ea23c9b87330.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-2a134b7f40b4dad9.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-b773b53d4d4bfd91.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-a18ab1ac6c483834.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-29558494146b64b1.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-a4edef10bf76bfb8.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-10908f31c9c3ee92.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-53742154b8753248.rmeta --cap-lints=forbid --cfg 'gdk_backend="x11"' --cfg 'gdk_backend="broadway"' --cfg 'gdk_backend="wayland"'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: `extern` fn uses type `auto::enums::ScrollType`, which is not FFI-safe
[INFO] [stdout]     --> src/signal.rs:309:17
[INFO] [stdout]      |
[INFO] [stdout] 309  |         scroll: ScrollType,
[INFO] [stdout]      |                 ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]      = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum
[INFO] [stdout]      = note: enum has no representation hint
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]     --> src/auto/enums.rs:5435:1
[INFO] [stdout]      |
[INFO] [stdout] 5435 | / pub enum ScrollType {
[INFO] [stdout] 5436 | |     None,
[INFO] [stdout] 5437 | |     Jump,
[INFO] [stdout] 5438 | |     StepBackward,
[INFO] [stdout] ...    |
[INFO] [stdout] 5453 | |     __Unknown(i32),
[INFO] [stdout] 5454 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a01f5c68ef1b42d529f0b53673e4add9fff7b24b581042938cb2792aba2e0b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01f5c68ef1b42d529f0b53673e4add9fff7b24b581042938cb2792aba2e0b6f", kill_on_drop: false }`
[INFO] [stdout] a01f5c68ef1b42d529f0b53673e4add9fff7b24b581042938cb2792aba2e0b6f