[INFO] updating cached repository BabylonAS/multi-ipc-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BabylonAS/multi-ipc-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BabylonAS/multi-ipc-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/BabylonAS/multi-ipc-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/BabylonAS/multi-ipc-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BabylonAS/multi-ipc-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BabylonAS/multi-ipc-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BabylonAS/multi-ipc-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 57c8f5dd605d587165d17872104eb6af995c7cfb
[INFO] sha for GitHub repo BabylonAS/multi-ipc-test: 57c8f5dd605d587165d17872104eb6af995c7cfb
[INFO] validating manifest of BabylonAS/multi-ipc-test 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 BabylonAS/multi-ipc-test 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 BabylonAS/multi-ipc-test
[INFO] finished frobbing BabylonAS/multi-ipc-test
[INFO] frobbed toml for BabylonAS/multi-ipc-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/BabylonAS/multi-ipc-test/Cargo.toml
[INFO] started frobbing BabylonAS/multi-ipc-test
[INFO] finished frobbing BabylonAS/multi-ipc-test
[INFO] frobbed toml for BabylonAS/multi-ipc-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BabylonAS/multi-ipc-test/Cargo.toml
[INFO] crate BabylonAS/multi-ipc-test 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing BabylonAS/multi-ipc-test 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BabylonAS/multi-ipc-test:/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] 458eb3220e7c87f7bba28aafafed561c273df951200d6abbd0f011a18e8addc8
[INFO] running `"docker" "start" "-a" "458eb3220e7c87f7bba28aafafed561c273df951200d6abbd0f011a18e8addc8"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling ipc-channel v0.12.0
[INFO] [stderr]    Compiling multi_ipc_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.03s
[INFO] running `"docker" "inspect" "458eb3220e7c87f7bba28aafafed561c273df951200d6abbd0f011a18e8addc8"`
[INFO] running `"docker" "rm" "-f" "458eb3220e7c87f7bba28aafafed561c273df951200d6abbd0f011a18e8addc8"`
[INFO] [stdout] 458eb3220e7c87f7bba28aafafed561c273df951200d6abbd0f011a18e8addc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BabylonAS/multi-ipc-test:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 70cc78824ce750f556f0a7ceda1198302ab7b34a37df283f562f7a52265b89fe
[INFO] running `"docker" "start" "-a" "70cc78824ce750f556f0a7ceda1198302ab7b34a37df283f562f7a52265b89fe"`
[INFO] [stderr]    Compiling multi_ipc_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "70cc78824ce750f556f0a7ceda1198302ab7b34a37df283f562f7a52265b89fe"`
[INFO] running `"docker" "rm" "-f" "70cc78824ce750f556f0a7ceda1198302ab7b34a37df283f562f7a52265b89fe"`
[INFO] [stdout] 70cc78824ce750f556f0a7ceda1198302ab7b34a37df283f562f7a52265b89fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BabylonAS/multi-ipc-test:/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" "test" "--frozen"`
[INFO] [stdout] ca78d850555f825ae7da865bec8c3d5331219a58e9cd8ae37bb03e89bd6f08fe
[INFO] running `"docker" "start" "-a" "ca78d850555f825ae7da865bec8c3d5331219a58e9cd8ae37bb03e89bd6f08fe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/packet-8008e8d9ce9486db
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/client-8e0f61c6e80aed6f
[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] [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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/server-234e96e0273d3446
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests packet
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "ca78d850555f825ae7da865bec8c3d5331219a58e9cd8ae37bb03e89bd6f08fe"`
[INFO] running `"docker" "rm" "-f" "ca78d850555f825ae7da865bec8c3d5331219a58e9cd8ae37bb03e89bd6f08fe"`
[INFO] [stdout] ca78d850555f825ae7da865bec8c3d5331219a58e9cd8ae37bb03e89bd6f08fe