[INFO] crate async-mesos 0.1.0 is already in cache
[INFO] extracting crate async-mesos 0.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/async-mesos/0.1.0
[INFO] extracting crate async-mesos 0.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/async-mesos/0.1.0
[INFO] validating manifest of async-mesos-0.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of async-mesos-0.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing async-mesos-0.1.0
[INFO] finished frobbing async-mesos-0.1.0
[INFO] frobbed toml for async-mesos-0.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/async-mesos/0.1.0/Cargo.toml
[INFO] started frobbing async-mesos-0.1.0
[INFO] finished frobbing async-mesos-0.1.0
[INFO] frobbed toml for async-mesos-0.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/async-mesos/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building async-mesos-0.1.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/async-mesos/0.1.0:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] ce32133287af89e1d1daa4c647634f7656d1980511ac85611c64f2341ec396c3
[INFO] running `"docker" "start" "-a" "ce32133287af89e1d1daa4c647634f7656d1980511ac85611c64f2341ec396c3"`
[INFO] [stderr]    Compiling protobuf v1.7.4
[INFO] [stderr]    Compiling async-mesos v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `async-mesos`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name async_mesos src/lib.rs --color never --crate-type lib --emit=dep-info,link -C debuginfo=2 -C metadata=b6dcf3226becfb3f -C extra-filename=-b6dcf3226becfb3f --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bytes=/opt/crater/target/debug/deps/libbytes-6cf2b60c08d2ae34.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-306016e2f2935e17.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-99cb76b6e429b713.rlib --extern hyper=/opt/crater/target/debug/deps/libhyper-198c519564e4e808.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-a0cbf4fdea3ca3e4.rlib --extern log=/opt/crater/target/debug/deps/liblog-7518e2daf318f8a2.rlib --extern mime=/opt/crater/target/debug/deps/libmime-bd34fb4b523ee483.rlib --extern protobuf=/opt/crater/target/debug/deps/libprotobuf-c1be4b15fdb42f5b.rlib --extern tokio_core=/opt/crater/target/debug/deps/libtokio_core-eb7876c2346b2725.rlib --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-4bdbb37390175e1a/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "ce32133287af89e1d1daa4c647634f7656d1980511ac85611c64f2341ec396c3"`
[INFO] running `"docker" "rm" "-f" "ce32133287af89e1d1daa4c647634f7656d1980511ac85611c64f2341ec396c3"`
[INFO] [stdout] ce32133287af89e1d1daa4c647634f7656d1980511ac85611c64f2341ec396c3