[INFO] fetching crate gtk-future-executor 0.1.0... [INFO] testing gtk-future-executor-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate gtk-future-executor 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate gtk-future-executor 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f0c0271ac0d97c22322bbabb71dbdc2c5d84bc78814f99836bc5f86a456a042 [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" "2f0c0271ac0d97c22322bbabb71dbdc2c5d84bc78814f99836bc5f86a456a042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f0c0271ac0d97c22322bbabb71dbdc2c5d84bc78814f99836bc5f86a456a042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f0c0271ac0d97c22322bbabb71dbdc2c5d84bc78814f99836bc5f86a456a042", kill_on_drop: false }` [INFO] [stdout] 2f0c0271ac0d97c22322bbabb71dbdc2c5d84bc78814f99836bc5f86a456a042 [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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 57d5d325677e71e5313e58672b0f50a2646ef9035058b1a259548e13773c3ba8 [INFO] running `Command { std: "docker" "start" "-a" "57d5d325677e71e5313e58672b0f50a2646ef9035058b1a259548e13773c3ba8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling gio v0.6.0 [INFO] [stderr] Compiling gdk-pixbuf v0.6.0 [INFO] [stderr] Compiling cairo-rs v0.6.0 [INFO] [stderr] Compiling pango v0.6.0 [INFO] [stderr] Compiling fragile v0.3.0 [INFO] [stderr] Compiling gdk v0.10.0 [INFO] [stderr] Compiling atk v0.6.0 [INFO] [stderr] Compiling gtk v0.6.0 [INFO] [stderr] Compiling futures v0.1.31 [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 gdk-pixbuf-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-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>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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=bbd0cadaa3936ad5 -C extra-filename=-bbd0cadaa3936ad5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-9556fe6e82b2c9d9.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-05dfd5b5d1225bed.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-d889ab7e80482319.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-66d687b35d953a6a.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-7af0fb05577aaaa6.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-e587373a6aa204a4.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-1e0fdb025643ee1e.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-9473c53dfc14c623.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-cb5c92fa1f709a3a.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-81a8194022ed7f14.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-1fedc437d3ff6859.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-51234d10ccdcda3e.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-9745f7263c4c3779.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-f4dbc51d118937ce.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-8c0b0c2149eecc9d.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-4217fe813790ade8.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-ff58472bf8b9f6a4.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "57d5d325677e71e5313e58672b0f50a2646ef9035058b1a259548e13773c3ba8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57d5d325677e71e5313e58672b0f50a2646ef9035058b1a259548e13773c3ba8", kill_on_drop: false }` [INFO] [stdout] 57d5d325677e71e5313e58672b0f50a2646ef9035058b1a259548e13773c3ba8