[INFO] cloning repository https://github.com/velvetops/gtk_practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/velvetops/gtk_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvelvetops%2Fgtk_practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvelvetops%2Fgtk_practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3658e7d0a40063b8cb692b45586c7c40a5577066
[INFO] testing velvetops/gtk_practice against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvelvetops%2Fgtk_practice" "/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/velvetops/gtk_practice on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/velvetops/gtk_practice
[INFO] finished tweaking git repo https://github.com/velvetops/gtk_practice
[INFO] tweaked toml for git repo https://github.com/velvetops/gtk_practice written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/velvetops/gtk_practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea58e49564fb6826ff8444dfa508778ebd05f7132ccfda1f707cccb39c30c9b8
[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" "ea58e49564fb6826ff8444dfa508778ebd05f7132ccfda1f707cccb39c30c9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea58e49564fb6826ff8444dfa508778ebd05f7132ccfda1f707cccb39c30c9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea58e49564fb6826ff8444dfa508778ebd05f7132ccfda1f707cccb39c30c9b8", kill_on_drop: false }`
[INFO] [stdout] ea58e49564fb6826ff8444dfa508778ebd05f7132ccfda1f707cccb39c30c9b8
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d2493768fe7ea1641d3dc7920ef2736d2639c40cb60c2c067b3212b027a033c
[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" "8d2493768fe7ea1641d3dc7920ef2736d2639c40cb60c2c067b3212b027a033c", kill_on_drop: false }`
[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 v0.4.1
[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-0.4.1/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=63c41338427dcb62 -C extra-filename=-63c41338427dcb62 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-2f599b0a55829948.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-28f80d4c49ff697c.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-00f7276180960031.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-39eadbbd35929320.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-a087022971e65371.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-7976da64b5f4a2be.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-c7c1ed654d3f5af7.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-78ef156c13de0baa.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-999e9284f1160988.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-a8cb77e3ade22afc.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-85f81ee2a4345ccc.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-b04b14a41f8416f3.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-489399999eb22fab.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bdcde2d762e1c933.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-32e78cd0c0890b1b.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-9666812b0389a1f0.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" "8d2493768fe7ea1641d3dc7920ef2736d2639c40cb60c2c067b3212b027a033c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d2493768fe7ea1641d3dc7920ef2736d2639c40cb60c2c067b3212b027a033c", kill_on_drop: false }`
[INFO] [stdout] 8d2493768fe7ea1641d3dc7920ef2736d2639c40cb60c2c067b3212b027a033c
