[INFO] updating cached repository expenses/skynet
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/expenses/skynet
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/expenses/skynet" "work/ex/beta-1.38-1/sources/1.37.0/gh/expenses/skynet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/expenses/skynet'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/expenses/skynet" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/expenses/skynet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/expenses/skynet'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5f481c6c7cc4762d923ed51bd4e05a379f3c3880
[INFO] sha for GitHub repo expenses/skynet: 5f481c6c7cc4762d923ed51bd4e05a379f3c3880
[INFO] validating manifest of expenses/skynet 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 expenses/skynet 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 expenses/skynet
[INFO] finished frobbing expenses/skynet
[INFO] frobbed toml for expenses/skynet written to work/ex/beta-1.38-1/sources/1.37.0/gh/expenses/skynet/Cargo.toml
[INFO] started frobbing expenses/skynet
[INFO] finished frobbing expenses/skynet
[INFO] frobbed toml for expenses/skynet written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/expenses/skynet/Cargo.toml
[INFO] crate expenses/skynet 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 expenses/skynet 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/expenses/skynet:/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] e3e61fc16526351d4cf4721fe91fddf448d3820db1255fb523f7a2a5e9e1bafe
[INFO] running `"docker" "start" "-a" "e3e61fc16526351d4cf4721fe91fddf448d3820db1255fb523f7a2a5e9e1bafe"`
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]    Compiling byteorder v1.2.4
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling skynet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.75s
[INFO] running `"docker" "inspect" "e3e61fc16526351d4cf4721fe91fddf448d3820db1255fb523f7a2a5e9e1bafe"`
[INFO] running `"docker" "rm" "-f" "e3e61fc16526351d4cf4721fe91fddf448d3820db1255fb523f7a2a5e9e1bafe"`
[INFO] [stdout] e3e61fc16526351d4cf4721fe91fddf448d3820db1255fb523f7a2a5e9e1bafe
[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/expenses/skynet:/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] 8e185b17d06a9debf3221554c15d735662621e5761421b03b07c0a81d422e1d6
[INFO] running `"docker" "start" "-a" "8e185b17d06a9debf3221554c15d735662621e5761421b03b07c0a81d422e1d6"`
[INFO] [stderr]    Compiling skynet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "8e185b17d06a9debf3221554c15d735662621e5761421b03b07c0a81d422e1d6"`
[INFO] running `"docker" "rm" "-f" "8e185b17d06a9debf3221554c15d735662621e5761421b03b07c0a81d422e1d6"`
[INFO] [stdout] 8e185b17d06a9debf3221554c15d735662621e5761421b03b07c0a81d422e1d6
[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/expenses/skynet:/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] 822e396ed820fb6c28705558bc7d3b84d1e437d901306eddd29a41685029f8d0
[INFO] running `"docker" "start" "-a" "822e396ed820fb6c28705558bc7d3b84d1e437d901306eddd29a41685029f8d0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skynet-571d8d3c0b804989
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_u64_size ... ok
[INFO] [stdout] test tests::test_serialized_tcp ... ok
[INFO] [stdout] test tests::test_serialized_udp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests skynet
[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" "822e396ed820fb6c28705558bc7d3b84d1e437d901306eddd29a41685029f8d0"`
[INFO] running `"docker" "rm" "-f" "822e396ed820fb6c28705558bc7d3b84d1e437d901306eddd29a41685029f8d0"`
[INFO] [stdout] 822e396ed820fb6c28705558bc7d3b84d1e437d901306eddd29a41685029f8d0