[INFO] cloning repository https://github.com/evanjs/gtk-popover-help
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evanjs/gtk-popover-help" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevanjs%2Fgtk-popover-help", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevanjs%2Fgtk-popover-help'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e10f944b09cd9fd669e268407ec4fbbbda775c48
[INFO] testing evanjs/gtk-popover-help 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%2Fevanjs%2Fgtk-popover-help" "/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/evanjs/gtk-popover-help 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/evanjs/gtk-popover-help
[INFO] finished tweaking git repo https://github.com/evanjs/gtk-popover-help
[INFO] tweaked toml for git repo https://github.com/evanjs/gtk-popover-help written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/evanjs/gtk-popover-help 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] 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] 7cdcb9079a67321952f820c1b2c34774b40dd98be41be81fee912f8a5f140fb7
[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" "7cdcb9079a67321952f820c1b2c34774b40dd98be41be81fee912f8a5f140fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cdcb9079a67321952f820c1b2c34774b40dd98be41be81fee912f8a5f140fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cdcb9079a67321952f820c1b2c34774b40dd98be41be81fee912f8a5f140fb7", kill_on_drop: false }`
[INFO] [stdout] 7cdcb9079a67321952f820c1b2c34774b40dd98be41be81fee912f8a5f140fb7
[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] 46ecb5b1e75214b99c2d7e969ef0ef80c95f26f0af84db0b81dd15578e0335ea
[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" "46ecb5b1e75214b99c2d7e969ef0ef80c95f26f0af84db0b81dd15578e0335ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling gtk v0.8.1
[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 gdk-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling pin-project v0.4.22
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling glib v0.9.3
[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-0.8.1/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_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' -C metadata=509dd9775f0db972 -C extra-filename=-509dd9775f0db972 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-0e623e32781e47b1.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-af1eb10a954148dc.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-2701a685b2d5bb6f.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-3598c1e7c1047c19.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-4460754e3f794cde.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-e1429009794ef3fa.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-b123fefed0d44663.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-5a36a52c2ca878cf.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-d866cda8af5409e9.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-17f5e3c43e226757.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-bdefc096acc99f0c.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-9bc567df69b7983b.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-48cba69e3b905011.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-b81290768ea6ee12.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-2eebd49fa340b3c7.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-630be18ea92c4cba.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "46ecb5b1e75214b99c2d7e969ef0ef80c95f26f0af84db0b81dd15578e0335ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ecb5b1e75214b99c2d7e969ef0ef80c95f26f0af84db0b81dd15578e0335ea", kill_on_drop: false }`
[INFO] [stdout] 46ecb5b1e75214b99c2d7e969ef0ef80c95f26f0af84db0b81dd15578e0335ea