[INFO] cloning repository https://github.com/micahflee/rustywidgets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/micahflee/rustywidgets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahflee%2Frustywidgets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahflee%2Frustywidgets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81b8459f309c5311d00626c103e76b5fb725561c
[INFO] testing micahflee/rustywidgets against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahflee%2Frustywidgets" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/micahflee/rustywidgets 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 git repo https://github.com/micahflee/rustywidgets
[INFO] finished tweaking git repo https://github.com/micahflee/rustywidgets
[INFO] tweaked toml for git repo https://github.com/micahflee/rustywidgets written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/micahflee/rustywidgets already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c_vec v1.3.0
[INFO] [stderr]   Downloaded gtk v0.4.0
[INFO] [stderr]   Downloaded gio v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 0d115e52e26f0281ac326e6536e3368ce299ba690b31d73f57835b11ce4f2791
[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" "0d115e52e26f0281ac326e6536e3368ce299ba690b31d73f57835b11ce4f2791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d115e52e26f0281ac326e6536e3368ce299ba690b31d73f57835b11ce4f2791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d115e52e26f0281ac326e6536e3368ce299ba690b31d73f57835b11ce4f2791", kill_on_drop: false }`
[INFO] [stdout] 0d115e52e26f0281ac326e6536e3368ce299ba690b31d73f57835b11ce4f2791
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5e6ddbc26a9960ff87ceddd33f502e06de8b1167b6a2321f4babe6d8cb2330ac
[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" "5e6ddbc26a9960ff87ceddd33f502e06de8b1167b6a2321f4babe6d8cb2330ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling gio v0.4.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]    Compiling c_vec v1.3.0
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling gtk v0.4.0
[INFO] [stderr]    Compiling glib-sys v0.6.0
[INFO] [stderr]    Compiling gobject-sys v0.6.0
[INFO] [stderr]    Compiling gio-sys v0.6.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0
[INFO] [stderr]    Compiling pango-sys v0.6.0
[INFO] [stderr]    Compiling gdk-sys v0.6.0
[INFO] [stderr]    Compiling atk-sys v0.6.0
[INFO] [stderr]    Compiling gtk-sys v0.6.0
[INFO] [stderr]    Compiling glib v0.5.0
[INFO] [stderr]    Compiling pango v0.4.0
[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-0.4.0/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 --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=0fe9abf36d758b79 -C extra-filename=-0fe9abf36d758b79 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-2e47ca3a35b96ad7.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-caddf6637a44a4c5.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-371eb71763bf4e7f.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-3530c2667b421826.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-6093144e105653c9.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-1794d19fce58871f.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-70e43010c45d0ea5.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-dc98599d050d53d5.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-9c9df81be85f72e1.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-e1412a384921fc54.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-fe786545e42727b2.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-23e6a4c19289aa51.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-ae61115c14b518d9.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-2a076a970eba03df.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-fda43483bc32417c.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-1860b1f06025a722.rmeta --cap-lints allow --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5e6ddbc26a9960ff87ceddd33f502e06de8b1167b6a2321f4babe6d8cb2330ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e6ddbc26a9960ff87ceddd33f502e06de8b1167b6a2321f4babe6d8cb2330ac", kill_on_drop: false }`
[INFO] [stdout] 5e6ddbc26a9960ff87ceddd33f502e06de8b1167b6a2321f4babe6d8cb2330ac