[INFO] cloning repository https://github.com/Dartt0n/Rust-Lab-Work
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dartt0n/Rust-Lab-Work" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDartt0n%2FRust-Lab-Work", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDartt0n%2FRust-Lab-Work'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8eb5147016bbb24d3004f8970b341053adb31908
[INFO] testing Dartt0n/Rust-Lab-Work against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDartt0n%2FRust-Lab-Work" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dartt0n/Rust-Lab-Work 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 git repo https://github.com/Dartt0n/Rust-Lab-Work
[INFO] finished tweaking git repo https://github.com/Dartt0n/Rust-Lab-Work
[INFO] tweaked toml for git repo https://github.com/Dartt0n/Rust-Lab-Work written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Dartt0n/Rust-Lab-Work already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1ba840e5a178f1bf075e166d414458db9f9d78f6b3fcb8149d92fe6bf045ccdf
[INFO] running `Command { std: "docker" "start" "-a" "1ba840e5a178f1bf075e166d414458db9f9d78f6b3fcb8149d92fe6bf045ccdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba840e5a178f1bf075e166d414458db9f9d78f6b3fcb8149d92fe6bf045ccdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba840e5a178f1bf075e166d414458db9f9d78f6b3fcb8149d92fe6bf045ccdf", kill_on_drop: false }`
[INFO] [stdout] 1ba840e5a178f1bf075e166d414458db9f9d78f6b3fcb8149d92fe6bf045ccdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 756a821accd95aacad3c94cb5607d2dd002f6f59042fc78552fbe82ae59887cb
[INFO] running `Command { std: "docker" "start" "-a" "756a821accd95aacad3c94cb5607d2dd002f6f59042fc78552fbe82ae59887cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling gio v0.9.1
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling glib v0.10.3
[INFO] [stderr]    Compiling futures v0.3.15
[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-0.9.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=f5e86447c70eedfb -C extra-filename=-f5e86447c70eedfb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-b59dd7e20229ecf0.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-347282983c16d4b2.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-1718261a12f0ed64.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-a6b2af984df22ca1.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-f62c5138e50c724a.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-20e39414effb17c2.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-a2d34167ccffd596.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-36f58257c8d7603c.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-332f4092afd844af.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-c479708b8b0861e4.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-2c7d4ed2986ef592.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-14a3f5be7f3b1e11.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-cf4f6001da0b3a0b.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6fb6615b9d00daf8.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-c75b5e85f253ab30.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-f994bdbc6b76a142.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-2201648754731355.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" "756a821accd95aacad3c94cb5607d2dd002f6f59042fc78552fbe82ae59887cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756a821accd95aacad3c94cb5607d2dd002f6f59042fc78552fbe82ae59887cb", kill_on_drop: false }`
[INFO] [stdout] 756a821accd95aacad3c94cb5607d2dd002f6f59042fc78552fbe82ae59887cb