[INFO] updating cached repository https://github.com/FreeFull/monotile
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 406f15b1b25861f208e8c24159fb728bc938a654
[INFO] testing FreeFull/monotile against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeFull%2Fmonotile" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FreeFull/monotile on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/FreeFull/monotile
[INFO] finished tweaking git repo https://github.com/FreeFull/monotile
[INFO] tweaked toml for git repo https://github.com/FreeFull/monotile written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/FreeFull/monotile already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] f74019fd290d89af0e6b59b8214985784be85836c92bc9bd3f4f541515f4a610
[INFO] running `"docker" "start" "-a" "f74019fd290d89af0e6b59b8214985784be85836c92bc9bd3f4f541515f4a610"`
[INFO] [stderr]    Compiling gio v0.4.0 (https://github.com/gtk-rs/gio.git#85ab4427)
[INFO] [stderr]    Compiling send-cell v0.1.3
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0 (https://github.com/gtk-rs/gdk-pixbuf#6d083845)
[INFO] [stderr]    Compiling cairo-rs v0.4.0 (https://github.com/gtk-rs/cairo.git#aba6ba00)
[INFO] [stderr]    Compiling c_vec v1.3.1
[INFO] [stderr]    Compiling gdk v0.8.0 (https://github.com/gtk-rs/gdk.git#5bdf96f3)
[INFO] [stderr]    Compiling gtk v0.4.0 (https://github.com/gtk-rs/gtk.git#693e33eb)
[INFO] [stderr]    Compiling glib-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gobject-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gio-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0 (https://github.com/gtk-rs/cairo.git#aba6ba00)
[INFO] [stderr]    Compiling pango-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gdk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling atk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gtk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling glib v0.5.0 (https://github.com/gtk-rs/glib.git#a5e1d028)
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling pango v0.4.0 (https://github.com/gtk-rs/pango#1fa26b1a)
[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/git/checkouts/gtk-b89af3a825b1a0bb/693e33e/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="v3_10"' --cfg 'feature="v3_12"' --cfg 'feature="v3_14"' --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=fdb0fae58ab6a46d -C extra-filename=-fdb0fae58ab6a46d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-8880519ea1a29580.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-8f70bfe5cd9b166c.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-6a04ca56b3abd241.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-655dc94cb228f74c.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-1db7ec9b96e3825f.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-3e49f4a02f7701d4.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-69d899ba5e41cdbb.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-e9228d6d277ce87e.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-756f73b40a2ec735.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-79ef327488f867f6.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-9e65e59654c98edb.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-07c82fd806c2574d.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-7712625f53c0106c.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-ea280ab77e7e615d.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-78cd1346cba930e5.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-339cc48e84477615.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "f74019fd290d89af0e6b59b8214985784be85836c92bc9bd3f4f541515f4a610"`
[INFO] running `"docker" "rm" "-f" "f74019fd290d89af0e6b59b8214985784be85836c92bc9bd3f4f541515f4a610"`
[INFO] [stdout] f74019fd290d89af0e6b59b8214985784be85836c92bc9bd3f4f541515f4a610