[INFO] fetching crate gtk-test 0.7.0...
[INFO] testing gtk-test-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gtk-test 0.7.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate gtk-test 0.7.0 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-test 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gtk-test 0.7.0
[INFO] tweaked toml for crates.io crate gtk-test 0.7.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0f4b43c0c1e0369ec00814260af9edad4159e42ec1f7a2d8b051e18af16eb25d
[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" "0f4b43c0c1e0369ec00814260af9edad4159e42ec1f7a2d8b051e18af16eb25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f4b43c0c1e0369ec00814260af9edad4159e42ec1f7a2d8b051e18af16eb25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4b43c0c1e0369ec00814260af9edad4159e42ec1f7a2d8b051e18af16eb25d", kill_on_drop: false }`
[INFO] [stdout] 0f4b43c0c1e0369ec00814260af9edad4159e42ec1f7a2d8b051e18af16eb25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] f76b20e973b0380add6cf323adc8156314a9f82a5e398ab7b24f65abccad3423
[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" "f76b20e973b0380add6cf323adc8156314a9f82a5e398ab7b24f65abccad3423", kill_on_drop: false }`
[INFO] [stderr]    Compiling gio v0.14.5
[INFO] [stderr]    Compiling gtk v0.14.1
[INFO] [stderr]    Compiling enigo v0.0.14
[INFO] [stderr]    Compiling glib-sys v0.14.0
[INFO] [stderr]    Compiling gobject-sys v0.14.0
[INFO] [stderr]    Compiling gio-sys v0.14.0
[INFO] [stderr]    Compiling pango-sys v0.14.0
[INFO] [stderr]    Compiling atk-sys v0.14.0
[INFO] [stderr]    Compiling gdk-sys v0.14.0
[INFO] [stderr]    Compiling gtk-sys v0.14.0
[INFO] [stderr]    Compiling gtk3-macros v0.14.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.14.0
[INFO] [stderr]    Compiling glib v0.14.5
[INFO] [stderr]    Compiling cairo-rs v0.14.3
[INFO] [stderr]    Compiling pango v0.14.3
[INFO] [stderr]    Compiling atk v0.14.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.14.0
[INFO] [stderr]    Compiling gdk v0.14.2
[INFO] [stderr]    Compiling gtk-test v0.7.0 (/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 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.14.1/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=8c8120f18f6157c2 -C extra-filename=-8c8120f18f6157c2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-ad640e6a0d9bd5ef.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f947290fec4feb2c.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-2ccfaec7e898b795.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-55d9c3c64f710e9d.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-a75a6a1ca2886cb7.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-92fb7bf8701b5e66.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-5f8d9ee28ed99caf.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-9938ba51129d2f21.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-ca95bdeaefa61bb1.rmeta --extern ffi=/opt/rustwide/target/debug/deps/libgtk_sys-9eced7465c99e107.rmeta --extern gtk3_macros=/opt/rustwide/target/debug/deps/libgtk3_macros-e6bbd4907dd5510d.so --extern libc=/opt/rustwide/target/debug/deps/liblibc-7085dace614ae946.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-9fffd75946fb8778.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-be14ba4bd36f6c79.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" "f76b20e973b0380add6cf323adc8156314a9f82a5e398ab7b24f65abccad3423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76b20e973b0380add6cf323adc8156314a9f82a5e398ab7b24f65abccad3423", kill_on_drop: false }`
[INFO] [stdout] f76b20e973b0380add6cf323adc8156314a9f82a5e398ab7b24f65abccad3423