[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 1.49.0 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-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/micahflee/rustywidgets on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-5/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" "+1.49.0" "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" "+1.49.0" "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] 332815acf778f91dd827b05849b7bbc27326d790eb3d971c09b49a0b8b1cbdbc
[INFO] running `Command { std: "docker" "start" "-a" "332815acf778f91dd827b05849b7bbc27326d790eb3d971c09b49a0b8b1cbdbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "332815acf778f91dd827b05849b7bbc27326d790eb3d971c09b49a0b8b1cbdbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332815acf778f91dd827b05849b7bbc27326d790eb3d971c09b49a0b8b1cbdbc", kill_on_drop: false }`
[INFO] [stdout] 332815acf778f91dd827b05849b7bbc27326d790eb3d971c09b49a0b8b1cbdbc
[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" "+1.49.0" "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] d8773d0d3fe0b951076352baae38c2735306dfcefa3c3c8596474a591b9c4283
[INFO] running `Command { std: "docker" "start" "-a" "d8773d0d3fe0b951076352baae38c2735306dfcefa3c3c8596474a591b9c4283", 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 cairo-rs v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling c_vec v1.3.0
[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=97fee406be01cd2e -C extra-filename=-97fee406be01cd2e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-fe4e05131e8568e3.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-e290752b627372eb.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-2555bd4ba4ddf0c3.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-57ee20f876a6a254.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-19f066db18d09d32.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-32177d824b4dce16.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-9495201654605407.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-a85647f7e1c798c3.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-6ba5845add19c11c.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-b24c05e2be6c46e9.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-5b9eab07cc63752b.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-09b3f1069796fd2b.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-b88f771a8cc71fbd.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-8ecd7f2ccd4c8fd1.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-9add9ca391b1258b.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-fa89759cfaf27019.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" "d8773d0d3fe0b951076352baae38c2735306dfcefa3c3c8596474a591b9c4283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8773d0d3fe0b951076352baae38c2735306dfcefa3c3c8596474a591b9c4283", kill_on_drop: false }`
[INFO] [stdout] d8773d0d3fe0b951076352baae38c2735306dfcefa3c3c8596474a591b9c4283