[INFO] fetching crate gtk-future-executor 0.1.0...
[INFO] testing gtk-future-executor-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate gtk-future-executor 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate gtk-future-executor 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] b1ef1a8401e440c200f9e6ac4b880f11b379e8dbd0e9050379e40fe5ab5e1988
[INFO] running `Command { std: "docker" "start" "-a" "b1ef1a8401e440c200f9e6ac4b880f11b379e8dbd0e9050379e40fe5ab5e1988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1ef1a8401e440c200f9e6ac4b880f11b379e8dbd0e9050379e40fe5ab5e1988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ef1a8401e440c200f9e6ac4b880f11b379e8dbd0e9050379e40fe5ab5e1988", kill_on_drop: false }`
[INFO] [stdout] b1ef1a8401e440c200f9e6ac4b880f11b379e8dbd0e9050379e40fe5ab5e1988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc3ed0cd8a07729e7ba471daedbb15106e6c4fd117dbbe786eb2d8a826be314b
[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" "cc3ed0cd8a07729e7ba471daedbb15106e6c4fd117dbbe786eb2d8a826be314b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gio v0.6.0
[INFO] [stderr]    Compiling fragile v0.3.0
[INFO] [stderr]    Compiling pango v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.6.0
[INFO] [stderr]    Compiling cairo-rs v0.6.0
[INFO] [stderr]    Compiling atk v0.6.0
[INFO] [stderr]    Compiling gdk v0.10.0
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]    Compiling glib-sys v0.8.0
[INFO] [stderr]    Compiling gobject-sys v0.8.0
[INFO] [stderr]    Compiling gio-sys v0.8.0
[INFO] [stderr]    Compiling pango-sys v0.8.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.8.0
[INFO] [stderr]    Compiling gdk-sys v0.8.0
[INFO] [stderr]    Compiling atk-sys v0.8.0
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]    Compiling glib v0.7.1
[INFO] [stderr]    Compiling gtk-future-executor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/executor.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | type BoxUnitFuture = Box<Future<Item=(), Error=()>>;
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=()>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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 embed-bitcode=no -C debuginfo=2 -C metadata=8d450b09bf0b1492 -C extra-filename=-8d450b09bf0b1492 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-079303c515a61c68.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-5a598286ab46fd5b.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-67f24d8b83d75285.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-c286a8dba97b5a59.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-4dea7d135d11ad08.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-b8824b77b4caa54c.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-78ab689b2eca707b.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-73dd8ba10c8ef65a.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-8e75525ca1c0593c.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-ef3c0a319546e9fe.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-742d0cc01fdab71c.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-3a68a4c1e4012cea.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-51b3ede7c6f4d0aa.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-77d6541a42757d2c.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-97415309dd7c34e8.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-f8cfbfb40f37ba1b.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cc3ed0cd8a07729e7ba471daedbb15106e6c4fd117dbbe786eb2d8a826be314b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3ed0cd8a07729e7ba471daedbb15106e6c4fd117dbbe786eb2d8a826be314b", kill_on_drop: false }`
[INFO] [stdout] cc3ed0cd8a07729e7ba471daedbb15106e6c4fd117dbbe786eb2d8a826be314b