[INFO] crate rojo 0.5.0-alpha.12 is already in cache
[INFO] extracting crate rojo 0.5.0-alpha.12 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rojo/0.5.0-alpha.12
[INFO] extracting crate rojo 0.5.0-alpha.12 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rojo/0.5.0-alpha.12
[INFO] validating manifest of rojo-0.5.0-alpha.12 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rojo-0.5.0-alpha.12 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rojo-0.5.0-alpha.12
[INFO] finished frobbing rojo-0.5.0-alpha.12
[INFO] frobbed toml for rojo-0.5.0-alpha.12 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rojo/0.5.0-alpha.12/Cargo.toml
[INFO] started frobbing rojo-0.5.0-alpha.12
[INFO] finished frobbing rojo-0.5.0-alpha.12
[INFO] frobbed toml for rojo-0.5.0-alpha.12 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rojo/0.5.0-alpha.12/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rojo-0.5.0-alpha.12 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rojo/0.5.0-alpha.12:/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=forbid" "-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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b2f0d484b3f65872164dfca913774b6cb4ed6e9dca4407d813c95fb83ee6b648
[INFO] running `"docker" "start" "-a" "b2f0d484b3f65872164dfca913774b6cb4ed6e9dca4407d813c95fb83ee6b648"`
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling lz4-sys v1.8.3
[INFO] [stderr]    Compiling rlua v0.16.3
[INFO] [stderr]    Compiling snax v0.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]    Compiling ritz_impl v0.1.0
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]     Checking rbx_dom_weak v1.9.0
[INFO] [stderr]     Checking ritz v0.1.0
[INFO] [stderr]     Checking paste v0.1.6
[INFO] [stderr]     Checking rbx_reflection v3.2.395
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr] error: Could not compile `rbx_reflection`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name rbx_reflection /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rbx_reflection-3.2.395/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=f2258abc4a9545fb -C extra-filename=-f2258abc4a9545fb --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-b65d5f6e2d61d1ee.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-ecb8933aad8e61ec.rmeta --extern rbx_dom_weak=/opt/crater/target/debug/deps/librbx_dom_weak-d124c8a0cf56c4c2.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-208187923da81dc3.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b2f0d484b3f65872164dfca913774b6cb4ed6e9dca4407d813c95fb83ee6b648"`
[INFO] running `"docker" "rm" "-f" "b2f0d484b3f65872164dfca913774b6cb4ed6e9dca4407d813c95fb83ee6b648"`
[INFO] [stdout] b2f0d484b3f65872164dfca913774b6cb4ed6e9dca4407d813c95fb83ee6b648