[INFO] updating cached repository stoand/track-camera
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stoand/track-camera
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stoand/track-camera" "work/ex/beta-1.38-1/sources/1.37.0/gh/stoand/track-camera"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stoand/track-camera'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stoand/track-camera" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stoand/track-camera"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stoand/track-camera'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0cc33fb3d77fdf0c8c27adfe61367f0fb7f1a93c
[INFO] sha for GitHub repo stoand/track-camera: 0cc33fb3d77fdf0c8c27adfe61367f0fb7f1a93c
[INFO] validating manifest of stoand/track-camera 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 stoand/track-camera 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 stoand/track-camera
[INFO] finished frobbing stoand/track-camera
[INFO] frobbed toml for stoand/track-camera written to work/ex/beta-1.38-1/sources/1.37.0/gh/stoand/track-camera/Cargo.toml
[INFO] started frobbing stoand/track-camera
[INFO] finished frobbing stoand/track-camera
[INFO] frobbed toml for stoand/track-camera written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stoand/track-camera/Cargo.toml
[INFO] crate stoand/track-camera 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stoand/track-camera against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stoand/track-camera:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 847c3d0c9353a013114aff437a733e91414c6b4916136848becc75c204a0fd0a
[INFO] running `"docker" "start" "-a" "847c3d0c9353a013114aff437a733e91414c6b4916136848becc75c204a0fd0a"`
[INFO] [stderr]    Compiling futures v0.1.15
[INFO] [stderr]    Compiling libloading v0.4.1
[INFO] [stderr]    Compiling vulkano v0.6.2
[INFO] [stderr]    Compiling bitflags v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.3.0
[INFO] [stderr]    Compiling half v1.0.1
[INFO] [stderr]    Compiling smallvec v0.4.3
[INFO] [stderr]    Compiling vk-sys v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling which v1.0.2
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling shared_library v0.1.7
[INFO] [stderr]    Compiling x11-dl v2.15.0
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling tempfile v2.1.6
[INFO] [stderr]    Compiling cgmath v0.15.0
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling nom v3.2.0
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling syntex_errors v0.58.1
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling clang-sys v0.19.0
[INFO] [stderr]    Compiling cexpr v0.2.2
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling cmake v0.1.25
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.3
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr] error: Could not compile `syntex_syntax`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syntex_syntax /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.58.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=684c6d637cc06169 -C extra-filename=-684c6d637cc06169 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-a46e55f201abba8f.rmeta --extern log=/opt/crater/target/debug/deps/liblog-a742011664cf4f8c.rmeta --extern rustc_serialize=/opt/crater/target/debug/deps/librustc_serialize-fc0a027b4489f806.rmeta --extern syntex_errors=/opt/crater/target/debug/deps/libsyntex_errors-e21ae5256aebd209.rmeta --extern syntex_pos=/opt/crater/target/debug/deps/libsyntex_pos-89761663f2a8e6eb.rmeta --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-4f5b2e41c6081f30.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "847c3d0c9353a013114aff437a733e91414c6b4916136848becc75c204a0fd0a"`
[INFO] running `"docker" "rm" "-f" "847c3d0c9353a013114aff437a733e91414c6b4916136848becc75c204a0fd0a"`
[INFO] [stdout] 847c3d0c9353a013114aff437a733e91414c6b4916136848becc75c204a0fd0a