[INFO] updating cached repository msehnout/rust-ipc-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/msehnout/rust-ipc-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/msehnout/rust-ipc-example" "work/ex/beta-1.37-6/sources/1.36.0/gh/msehnout/rust-ipc-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/msehnout/rust-ipc-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/msehnout/rust-ipc-example" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/msehnout/rust-ipc-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/msehnout/rust-ipc-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8b45590cf663a8fe3a10fb13c9c66b064a2f9883
[INFO] sha for GitHub repo msehnout/rust-ipc-example: 8b45590cf663a8fe3a10fb13c9c66b064a2f9883
[INFO] validating manifest of msehnout/rust-ipc-example on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of msehnout/rust-ipc-example on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing msehnout/rust-ipc-example
[INFO] finished frobbing msehnout/rust-ipc-example
[INFO] frobbed toml for msehnout/rust-ipc-example written to work/ex/beta-1.37-6/sources/1.36.0/gh/msehnout/rust-ipc-example/Cargo.toml
[INFO] started frobbing msehnout/rust-ipc-example
[INFO] finished frobbing msehnout/rust-ipc-example
[INFO] frobbed toml for msehnout/rust-ipc-example written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/msehnout/rust-ipc-example/Cargo.toml
[INFO] crate msehnout/rust-ipc-example already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing msehnout/rust-ipc-example against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/msehnout/rust-ipc-example:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cbaf8ccab468dfdf02092ce3ef80afa0f50f60754b4cfb5a68ddc908b40b8645
[INFO] running `"docker" "start" "-a" "cbaf8ccab468dfdf02092ce3ef80afa0f50f60754b4cfb5a68ddc908b40b8645"`
[INFO] [stderr]    Compiling rust-ipc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "cbaf8ccab468dfdf02092ce3ef80afa0f50f60754b4cfb5a68ddc908b40b8645"`
[INFO] running `"docker" "rm" "-f" "cbaf8ccab468dfdf02092ce3ef80afa0f50f60754b4cfb5a68ddc908b40b8645"`
[INFO] [stdout] cbaf8ccab468dfdf02092ce3ef80afa0f50f60754b4cfb5a68ddc908b40b8645
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/msehnout/rust-ipc-example:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 213220844dc7934bd66e8888e66514b53837effcebadf6b09d285c53f0fbd184
[INFO] running `"docker" "start" "-a" "213220844dc7934bd66e8888e66514b53837effcebadf6b09d285c53f0fbd184"`
[INFO] [stderr]    Compiling rust-ipc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "213220844dc7934bd66e8888e66514b53837effcebadf6b09d285c53f0fbd184"`
[INFO] running `"docker" "rm" "-f" "213220844dc7934bd66e8888e66514b53837effcebadf6b09d285c53f0fbd184"`
[INFO] [stdout] 213220844dc7934bd66e8888e66514b53837effcebadf6b09d285c53f0fbd184
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/msehnout/rust-ipc-example:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 773af7e97648613abd3c32d0f92bc426b81dadf93b0137e3166ec9a1fb248edb
[INFO] running `"docker" "start" "-a" "773af7e97648613abd3c32d0f92bc426b81dadf93b0137e3166ec9a1fb248edb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_ipc-7e2fe5cd905c00b1
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "773af7e97648613abd3c32d0f92bc426b81dadf93b0137e3166ec9a1fb248edb"`
[INFO] running `"docker" "rm" "-f" "773af7e97648613abd3c32d0f92bc426b81dadf93b0137e3166ec9a1fb248edb"`
[INFO] [stdout] 773af7e97648613abd3c32d0f92bc426b81dadf93b0137e3166ec9a1fb248edb