[INFO] fetching crate gtk-rs-state 0.4.1...
[INFO] testing gtk-rs-state-0.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gtk-rs-state 0.4.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gtk-rs-state 0.4.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gtk-rs-state 0.4.1
[INFO] finished tweaking crates.io crate gtk-rs-state 0.4.1
[INFO] tweaked toml for crates.io crate gtk-rs-state 0.4.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate gtk-rs-state 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c0721b11dd1743996f3560c0d08d5bec5b632b025fdc23a259663876034d6f2
[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" "5c0721b11dd1743996f3560c0d08d5bec5b632b025fdc23a259663876034d6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c0721b11dd1743996f3560c0d08d5bec5b632b025fdc23a259663876034d6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c0721b11dd1743996f3560c0d08d5bec5b632b025fdc23a259663876034d6f2", kill_on_drop: false }`
[INFO] [stdout] 5c0721b11dd1743996f3560c0d08d5bec5b632b025fdc23a259663876034d6f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12c9572b4678b31480a773e15d76aa011640bf67d02907b77d6f9d3bfc02bbe1
[INFO] running `Command { std: "docker" "start" "-a" "12c9572b4678b31480a773e15d76aa011640bf67d02907b77d6f9d3bfc02bbe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling gio v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.1
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling glib v0.10.3
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling gtk-rs-state v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.9.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=d406953b8095f7a2 -C extra-filename=-d406953b8095f7a2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-cfd2b06cdb5aa806.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-7205b7afb99f9264.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-00d69017647a45e1.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-4a52e92580dff39c.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-d2d35f5b0a10f135.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-514fef9b262bfc15.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-9898f06b487ba777.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-9f8a302ef23d2c4c.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-d0cdc673be62c292.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-26bd1f8766484797.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-8dc0a70fedcbdeca.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-4416a1a8d55f9ed4.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-87a61f916a656fb0.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f3b2aed029f150f3.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-696113341221cfe0.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-624dfbfbb9c7d0e2.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-41bafe5c47333e48.rmeta --cap-lints allow --cap-lints=warn --cfg 'gdk_backend="x11"' --cfg 'gdk_backend="broadway"' --cfg 'gdk_backend="wayland"'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "12c9572b4678b31480a773e15d76aa011640bf67d02907b77d6f9d3bfc02bbe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c9572b4678b31480a773e15d76aa011640bf67d02907b77d6f9d3bfc02bbe1", kill_on_drop: false }`
[INFO] [stdout] 12c9572b4678b31480a773e15d76aa011640bf67d02907b77d6f9d3bfc02bbe1