[INFO] updating cached repository https://github.com/pietgeursen/mandlebrot-gtk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bec4133d238560ec47bc6968f4a2c5a12abd134
[INFO] testing pietgeursen/mandlebrot-gtk against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpietgeursen%2Fmandlebrot-gtk" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pietgeursen/mandlebrot-gtk on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pietgeursen/mandlebrot-gtk
[INFO] finished tweaking git repo https://github.com/pietgeursen/mandlebrot-gtk
[INFO] tweaked toml for git repo https://github.com/pietgeursen/mandlebrot-gtk written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pietgeursen/mandlebrot-gtk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c49896551bdfa768c991456fb28c8781958f1131fd4241da5c6b91fa22e4784a
[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" "c49896551bdfa768c991456fb28c8781958f1131fd4241da5c6b91fa22e4784a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c49896551bdfa768c991456fb28c8781958f1131fd4241da5c6b91fa22e4784a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49896551bdfa768c991456fb28c8781958f1131fd4241da5c6b91fa22e4784a", kill_on_drop: false }`
[INFO] [stdout] c49896551bdfa768c991456fb28c8781958f1131fd4241da5c6b91fa22e4784a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5143cc71e83fa6a07884eefda91e4b10f37283c2d056850844bd2bb47dbe2cce
[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" "5143cc71e83fa6a07884eefda91e4b10f37283c2d056850844bd2bb47dbe2cce", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling futures-task v0.3.1
[INFO] [stderr]    Compiling gio v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling cairo-rs v0.8.0
[INFO] [stderr]    Compiling gdk v0.12.0
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gtk v0.8.0
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling glib v0.9.1
[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-0.8.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_16"' -C metadata=99a31cdb3bf486e3 -C extra-filename=-99a31cdb3bf486e3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-2c1ef0ede5556133.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-90f0f7dada128f1e.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-ee23c97907f5e1f0.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-acdfd9b0991fc42a.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-8d7778b148176723.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-59b4bb61525b7826.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-8ad22ba6e1fdbfb5.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-867b97b646af7141.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-5913663f4bf4dd54.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-20d66f307967abcd.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-d3e21580566e5519.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-5e5d4b52b35c5caa.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-4cf3f74b49c8e31a.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-788ccbe2475f8bf2.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-c7bb7f9c1a92ecd5.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-173f1568596f135d.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5143cc71e83fa6a07884eefda91e4b10f37283c2d056850844bd2bb47dbe2cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5143cc71e83fa6a07884eefda91e4b10f37283c2d056850844bd2bb47dbe2cce", kill_on_drop: false }`
[INFO] [stdout] 5143cc71e83fa6a07884eefda91e4b10f37283c2d056850844bd2bb47dbe2cce