[INFO] updating cached repository https://github.com/iptq/gopher-browser
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7a400d3dfd0cf4d4b09ed4dfa7e4f6f84d719ba2
[INFO] testing iptq/gopher-browser against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Fgopher-browser" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iptq/gopher-browser on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/iptq/gopher-browser
[INFO] finished tweaking git repo https://github.com/iptq/gopher-browser
[INFO] tweaked toml for git repo https://github.com/iptq/gopher-browser written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/iptq/gopher-browser already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 90a2fb8a3f6e09d8aa80653eb4d3eeeb0a7f77f8cc68c9090170500afc22e81f
[INFO] running `"docker" "start" "-a" "90a2fb8a3f6e09d8aa80653eb4d3eeeb0a7f77f8cc68c9090170500afc22e81f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gio v0.6.0
[INFO] [stderr]    Compiling pango v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.6.0
[INFO] [stderr]    Compiling cairo-rs v0.6.0
[INFO] [stderr]    Compiling atk v0.6.0
[INFO] [stderr]    Compiling gdk v0.10.0
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]    Compiling glib-sys v0.8.0
[INFO] [stderr]    Compiling gobject-sys v0.8.0
[INFO] [stderr]    Compiling gio-sys v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.8.0
[INFO] [stderr]    Compiling pango-sys v0.8.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.8.0
[INFO] [stderr]    Compiling gdk-sys v0.8.0
[INFO] [stderr]    Compiling atk-sys v0.8.0
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling glib v0.7.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling relm-gen-widget v0.16.0
[INFO] [stderr]    Compiling relm-derive-common v0.16.0
[INFO] [stderr]    Compiling relm-attributes v0.16.0
[INFO] [stderr]    Compiling relm-derive v0.16.0
[INFO] [stderr]    Compiling relm-core v0.16.0
[INFO] [stderr]    Compiling relm-state v0.16.0
[INFO] [stderr]    Compiling relm v0.16.0
[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-0.6.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=f143f33a4f8a3505 -C extra-filename=-f143f33a4f8a3505 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-696d25496548b190.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-3b8dce027c498e76.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-bce32a9db24fd3e4.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-8851cf8012c2ac2c.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-19fce9b3729d7f60.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-05cfca4af300ae42.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-db1fdf1cde2d97b6.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-28c4cb9a29f318dc.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-2a81cee2db1c3919.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-08b93ed6dd59e650.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-0043dfb71444be1b.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-7ed469f73320547a.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-7ccbb428d5e5088e.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-c69bb147766c2894.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-c207312554410787.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-fee3d348422f1cc1.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-c3c82bbc80255e7e.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-6b2f64bbce575390.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "90a2fb8a3f6e09d8aa80653eb4d3eeeb0a7f77f8cc68c9090170500afc22e81f"`
[INFO] running `"docker" "rm" "-f" "90a2fb8a3f6e09d8aa80653eb4d3eeeb0a7f77f8cc68c9090170500afc22e81f"`
[INFO] [stdout] 90a2fb8a3f6e09d8aa80653eb4d3eeeb0a7f77f8cc68c9090170500afc22e81f