[INFO] cloning repository BabylonAS/multi-ipc-test
[INFO] running `"git" "clone" "--bare" "git://github.com/BabylonAS/multi-ipc-test.git" "work/cache/sources/gh/BabylonAS/multi-ipc-test"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/BabylonAS/multi-ipc-test'...
[INFO] running `"git" "clone" "work/cache/sources/gh/BabylonAS/multi-ipc-test" "work/ex/beta-1.37-6/sources/1.36.0/gh/BabylonAS/multi-ipc-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/BabylonAS/multi-ipc-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BabylonAS/multi-ipc-test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BabylonAS/multi-ipc-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BabylonAS/multi-ipc-test 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 BabylonAS/multi-ipc-test
[INFO] finished frobbing BabylonAS/multi-ipc-test
[INFO] frobbed toml for BabylonAS/multi-ipc-test written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 BabylonAS/multi-ipc-test 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-7/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4f90d73ed517ba0a7e4c3b585f1827dbbfe090bb22d413b4f1a19618393f25ec
[INFO] running `"docker" "start" "-a" "4f90d73ed517ba0a7e4c3b585f1827dbbfe090bb22d413b4f1a19618393f25ec"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling rand v0.7.0
[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 55.75s
[INFO] running `"docker" "inspect" "4f90d73ed517ba0a7e4c3b585f1827dbbfe090bb22d413b4f1a19618393f25ec"`
[INFO] running `"docker" "rm" "-f" "4f90d73ed517ba0a7e4c3b585f1827dbbfe090bb22d413b4f1a19618393f25ec"`
[INFO] [stdout] 4f90d73ed517ba0a7e4c3b585f1827dbbfe090bb22d413b4f1a19618393f25ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] bb09923817f58d2a9d1f85b7d91e68ea41e254e3fe1d5e31349aca1d1b7e8239
[INFO] running `"docker" "start" "-a" "bb09923817f58d2a9d1f85b7d91e68ea41e254e3fe1d5e31349aca1d1b7e8239"`
[INFO] [stderr]    Compiling multi_ipc_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "bb09923817f58d2a9d1f85b7d91e68ea41e254e3fe1d5e31349aca1d1b7e8239"`
[INFO] running `"docker" "rm" "-f" "bb09923817f58d2a9d1f85b7d91e68ea41e254e3fe1d5e31349aca1d1b7e8239"`
[INFO] [stdout] bb09923817f58d2a9d1f85b7d91e68ea41e254e3fe1d5e31349aca1d1b7e8239
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 74ce780e985781689587c1063ec8221c640664f2dcdb64357e02c5a453a3275a
[INFO] running `"docker" "start" "-a" "74ce780e985781689587c1063ec8221c640664f2dcdb64357e02c5a453a3275a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/packet-24254dfa8fbd189f
[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] [stderr]      Running /opt/crater/target/debug/deps/client-47781a81a5b00050
[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] [stderr]      Running /opt/crater/target/debug/deps/server-4c32d6c0ebf1f227
[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] [stderr]    Doc-tests packet
[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" "74ce780e985781689587c1063ec8221c640664f2dcdb64357e02c5a453a3275a"`
[INFO] running `"docker" "rm" "-f" "74ce780e985781689587c1063ec8221c640664f2dcdb64357e02c5a453a3275a"`
[INFO] [stdout] 74ce780e985781689587c1063ec8221c640664f2dcdb64357e02c5a453a3275a