[INFO] fetching crate gfx-gtk 0.4.0... [INFO] testing gfx-gtk-0.4.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate gfx-gtk 0.4.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate gfx-gtk 0.4.0 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 gfx-gtk 0.4.0 [INFO] finished tweaking crates.io crate gfx-gtk 0.4.0 [INFO] tweaked toml for crates.io crate gfx-gtk 0.4.0 written to /workspace/builds/worker-4/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] [stderr] Blocking waiting for file lock on package cache [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] 4f19cdf3927f5f3e90baa24db3e864605566d2f0fd70b89ab6a1d6e00c65ac83 [INFO] running `Command { std: "docker" "start" "-a" "4f19cdf3927f5f3e90baa24db3e864605566d2f0fd70b89ab6a1d6e00c65ac83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f19cdf3927f5f3e90baa24db3e864605566d2f0fd70b89ab6a1d6e00c65ac83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f19cdf3927f5f3e90baa24db3e864605566d2f0fd70b89ab6a1d6e00c65ac83", kill_on_drop: false }` [INFO] [stdout] 4f19cdf3927f5f3e90baa24db3e864605566d2f0fd70b89ab6a1d6e00c65ac83 [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] [stdout] 655bc2fa0fb26517e21668e7e413f1e5586ab69dfd0bb9315897a4e7ff5b48e1 [INFO] running `Command { std: "docker" "start" "-a" "655bc2fa0fb26517e21668e7e413f1e5586ab69dfd0bb9315897a4e7ff5b48e1", kill_on_drop: false }` [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling gio v0.5.1 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling fragile v0.3.0 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Compiling glib-sys v0.7.0 [INFO] [stderr] Compiling gobject-sys v0.7.0 [INFO] [stderr] Compiling gio-sys v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Compiling gfx_core v0.9.2 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling glib v0.6.1 [INFO] [stderr] Compiling gfx v0.18.2 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling epoxy v0.1.0 [INFO] [stderr] Compiling pango v0.5.0 [INFO] [stderr] Compiling gfx_device_gl v0.16.2 [INFO] [stderr] Compiling gfx-gtk v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lib.rs:208:1 [INFO] [stdout] | [INFO] [stdout] 208 | /// Post-processing gfx vertex structure [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lib.rs:214:1 [INFO] [stdout] | [INFO] [stdout] 214 | /// Post-processing gfx pipeline definitions [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:744:19 [INFO] [stdout] | [INFO] [stdout] 744 | get_proc_addr: &Fn(&str) -> dl::LibPtr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> dl::LibPtr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [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-0.5.0/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 --cfg 'feature="v3_10"' --cfg 'feature="v3_12"' --cfg 'feature="v3_14"' --cfg 'feature="v3_16"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=d622dc75baf6a78c -C extra-filename=-d622dc75baf6a78c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f947290fec4feb2c.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-f2e4aea5c321c250.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-8f4c850eda5a9dd6.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-018ef8e3df7da6ec.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-3eb4370e6f54796b.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-55c46acf429c6dbe.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-71acd82078453ac9.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-0c1c6b48f7e93d63.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-bdc098bd2509434d.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-c087865dda3da332.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-6005d7cbcfbe62c9.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-b3edaef8bc8944c1.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-9c0fef84c67a2acd.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7085dace614ae946.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-fff86d847f0035dd.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "655bc2fa0fb26517e21668e7e413f1e5586ab69dfd0bb9315897a4e7ff5b48e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "655bc2fa0fb26517e21668e7e413f1e5586ab69dfd0bb9315897a4e7ff5b48e1", kill_on_drop: false }` [INFO] [stdout] 655bc2fa0fb26517e21668e7e413f1e5586ab69dfd0bb9315897a4e7ff5b48e1