[INFO] updating cached repository tbrand/gaga
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tbrand/gaga
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tbrand/gaga" "work/ex/beta-1.38-1/sources/1.37.0/gh/tbrand/gaga"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tbrand/gaga'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tbrand/gaga" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbrand/gaga"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbrand/gaga'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 33681fdfee6777d0532303044874bf318a8ee782
[INFO] sha for GitHub repo tbrand/gaga: 33681fdfee6777d0532303044874bf318a8ee782
[INFO] validating manifest of tbrand/gaga 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 tbrand/gaga 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 tbrand/gaga
[INFO] finished frobbing tbrand/gaga
[INFO] frobbed toml for tbrand/gaga written to work/ex/beta-1.38-1/sources/1.37.0/gh/tbrand/gaga/Cargo.toml
[INFO] started frobbing tbrand/gaga
[INFO] finished frobbing tbrand/gaga
[INFO] frobbed toml for tbrand/gaga written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbrand/gaga/Cargo.toml
[INFO] crate tbrand/gaga 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing tbrand/gaga 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tbrand/gaga:/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] 28cc1c5f7957f461c9dbe3b3fd8153d2f7d78d579c2382ec4518089f4afb34e0
[INFO] running `"docker" "start" "-a" "28cc1c5f7957f461c9dbe3b3fd8153d2f7d78d579c2382ec4518089f4afb34e0"`
[INFO] [stderr]    Compiling k8s-openapi v0.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling tokio-timer v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling backtrace v0.3.11
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.14
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling hyper v0.12.17
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.5
[INFO] [stderr] error: Could not compile `k8s-openapi`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name k8s_openapi /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/k8s-openapi-0.3.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="v1_10"' -C metadata=b0905ca2b27367f5 -C extra-filename=-b0905ca2b27367f5 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern base64=/opt/crater/target/debug/deps/libbase64-bdd03fc0c3adc63c.rlib --extern bytes=/opt/crater/target/debug/deps/libbytes-6602315778997acb.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-63a6a467f05308db.rlib --extern http=/opt/crater/target/debug/deps/libhttp-c22b571c0dac3d98.rlib --extern serde=/opt/crater/target/debug/deps/libserde-15e4e9fcaf8dfd11.rlib --extern serde_json=/opt/crater/target/debug/deps/libserde_json-5e129ecbf178e584.rlib --extern url=/opt/crater/target/debug/deps/liburl-a2ae4cb4196728a0.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "28cc1c5f7957f461c9dbe3b3fd8153d2f7d78d579c2382ec4518089f4afb34e0"`
[INFO] running `"docker" "rm" "-f" "28cc1c5f7957f461c9dbe3b3fd8153d2f7d78d579c2382ec4518089f4afb34e0"`
[INFO] [stdout] 28cc1c5f7957f461c9dbe3b3fd8153d2f7d78d579c2382ec4518089f4afb34e0