[INFO] updating cached repository gentoo90/rust_syntax_visualizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gentoo90/rust_syntax_visualizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gentoo90/rust_syntax_visualizer" "work/ex/beta-1.38-1/sources/1.37.0/gh/gentoo90/rust_syntax_visualizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gentoo90/rust_syntax_visualizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gentoo90/rust_syntax_visualizer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gentoo90/rust_syntax_visualizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gentoo90/rust_syntax_visualizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a2cc2f7c545ceafc5629f631a290c4455ca2665f
[INFO] sha for GitHub repo gentoo90/rust_syntax_visualizer: a2cc2f7c545ceafc5629f631a290c4455ca2665f
[INFO] validating manifest of gentoo90/rust_syntax_visualizer on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gentoo90/rust_syntax_visualizer on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gentoo90/rust_syntax_visualizer
[INFO] finished frobbing gentoo90/rust_syntax_visualizer
[INFO] frobbed toml for gentoo90/rust_syntax_visualizer written to work/ex/beta-1.38-1/sources/1.37.0/gh/gentoo90/rust_syntax_visualizer/Cargo.toml
[INFO] started frobbing gentoo90/rust_syntax_visualizer
[INFO] finished frobbing gentoo90/rust_syntax_visualizer
[INFO] frobbed toml for gentoo90/rust_syntax_visualizer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gentoo90/rust_syntax_visualizer/Cargo.toml
[INFO] crate gentoo90/rust_syntax_visualizer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gentoo90/rust_syntax_visualizer against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gentoo90/rust_syntax_visualizer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8e7512de94cf2c54fe840e0a53c2f14a61dc137408f9339237697bc92e36a59c
[INFO] running `"docker" "start" "-a" "8e7512de94cf2c54fe840e0a53c2f14a61dc137408f9339237697bc92e36a59c"`
[INFO] [stderr]    Compiling gio v0.2.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.2.0
[INFO] [stderr]    Compiling cairo-rs v0.2.0
[INFO] [stderr]    Compiling gdk v0.6.0
[INFO] [stderr]    Compiling gtk v0.2.0
[INFO] [stderr]    Compiling sourceview v0.2.1
[INFO] [stderr]    Compiling glib-sys v0.4.0
[INFO] [stderr]    Compiling gobject-sys v0.4.0
[INFO] [stderr]    Compiling gio-sys v0.4.0
[INFO] [stderr]    Compiling pango-sys v0.4.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.4.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.4.0
[INFO] [stderr]    Compiling gdk-sys v0.4.0
[INFO] [stderr]    Compiling atk-sys v0.4.0
[INFO] [stderr]    Compiling gtk-sys v0.4.0
[INFO] [stderr]    Compiling gtk-source-sys v0.4.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling extprim v1.4.0
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr] error: failed to run custom build command for `gtk-source-sys v0.4.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/gtk-source-sys-88ffd98a88330f2d/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] `"pkg-config" "--libs" "--cflags" "gtksourceview-3.0 >= 3.0"` did not exit successfully: exit code: 1
[INFO] [stderr] --- stderr
[INFO] [stderr] Package gtksourceview-3.0 was not found in the pkg-config search path.
[INFO] [stderr] Perhaps you should add the directory containing `gtksourceview-3.0.pc'
[INFO] [stderr] to the PKG_CONFIG_PATH environment variable
[INFO] [stderr] No package 'gtksourceview-3.0' found
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8e7512de94cf2c54fe840e0a53c2f14a61dc137408f9339237697bc92e36a59c"`
[INFO] running `"docker" "rm" "-f" "8e7512de94cf2c54fe840e0a53c2f14a61dc137408f9339237697bc92e36a59c"`
[INFO] [stdout] 8e7512de94cf2c54fe840e0a53c2f14a61dc137408f9339237697bc92e36a59c