[INFO] crate gtk-future-executor 0.1.0 is already in cache
[INFO] testing gtk-future-executor-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate gtk-future-executor 0.1.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate gtk-future-executor 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gtk-future-executor 0.1.0
[INFO] finished tweaking crates.io crate gtk-future-executor 0.1.0
[INFO] tweaked toml for crates.io crate gtk-future-executor 0.1.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 78473eb10e9371b1cf46d2e96e1488b7ba81961b196782ad1114dcf996636f4b
[INFO] running `"docker" "start" "-a" "78473eb10e9371b1cf46d2e96e1488b7ba81961b196782ad1114dcf996636f4b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]    Compiling gtk-future-executor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/executor.rs:8:26
[INFO] [stderr]   |
[INFO] [stderr] 8 | type BoxUnitFuture = Box<Future<Item=(), Error=()>>;
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=()>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[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-0.6.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=c93cae2494f91a92 -C extra-filename=-c93cae2494f91a92 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-0d2b870d375029e1.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-4961bb5087b14aca.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-f51334a22e62f464.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-ff25ea9a600181fd.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-5f9048fd70692797.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-576b8e4aed68fff0.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-cb816235388c027a.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-947876ca675aa0ba.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-dd1d93c1a84df446.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-6cc82784636362c9.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-59fca85a5b7e7da0.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-fc1abe93f2a29236.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-847d1c0b40be8037.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-8575a29a93b95916.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-955d54352a795d1f.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-9f7a5de25bd5699b.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-7d3f45b47cb2f18a.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-520301a0671d8109.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "78473eb10e9371b1cf46d2e96e1488b7ba81961b196782ad1114dcf996636f4b"`
[INFO] running `"docker" "rm" "-f" "78473eb10e9371b1cf46d2e96e1488b7ba81961b196782ad1114dcf996636f4b"`
[INFO] [stdout] 78473eb10e9371b1cf46d2e96e1488b7ba81961b196782ad1114dcf996636f4b