[INFO] updating cached repository swarmer/udpclient
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/swarmer/udpclient
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/swarmer/udpclient" "work/ex/beta-1.38-1/sources/1.37.0/gh/swarmer/udpclient"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/swarmer/udpclient'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/swarmer/udpclient" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/swarmer/udpclient"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/swarmer/udpclient'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c060933bd4c83f3a47bf263acd5484efbba3081
[INFO] sha for GitHub repo swarmer/udpclient: 3c060933bd4c83f3a47bf263acd5484efbba3081
[INFO] validating manifest of swarmer/udpclient 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 swarmer/udpclient 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 swarmer/udpclient
[INFO] finished frobbing swarmer/udpclient
[INFO] frobbed toml for swarmer/udpclient written to work/ex/beta-1.38-1/sources/1.37.0/gh/swarmer/udpclient/Cargo.toml
[INFO] started frobbing swarmer/udpclient
[INFO] finished frobbing swarmer/udpclient
[INFO] frobbed toml for swarmer/udpclient written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/swarmer/udpclient/Cargo.toml
[INFO] crate swarmer/udpclient 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 swarmer/udpclient 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/swarmer/udpclient:/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] ed046d9c143015725193da9771466bf85cd1eb9778346716efec9b85701aa03d
[INFO] running `"docker" "start" "-a" "ed046d9c143015725193da9771466bf85cd1eb9778346716efec9b85701aa03d"`
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling udpclient v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.09s
[INFO] running `"docker" "inspect" "ed046d9c143015725193da9771466bf85cd1eb9778346716efec9b85701aa03d"`
[INFO] running `"docker" "rm" "-f" "ed046d9c143015725193da9771466bf85cd1eb9778346716efec9b85701aa03d"`
[INFO] [stdout] ed046d9c143015725193da9771466bf85cd1eb9778346716efec9b85701aa03d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/swarmer/udpclient:/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] 7c8f13edb9e40a254d85e80e475a6b530789999d7460b9381396169ddd73d812
[INFO] running `"docker" "start" "-a" "7c8f13edb9e40a254d85e80e475a6b530789999d7460b9381396169ddd73d812"`
[INFO] [stderr]    Compiling udpclient v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "7c8f13edb9e40a254d85e80e475a6b530789999d7460b9381396169ddd73d812"`
[INFO] running `"docker" "rm" "-f" "7c8f13edb9e40a254d85e80e475a6b530789999d7460b9381396169ddd73d812"`
[INFO] [stdout] 7c8f13edb9e40a254d85e80e475a6b530789999d7460b9381396169ddd73d812
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/swarmer/udpclient:/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] 4c84d3f322782d6738c26461fd4ef7173f7dc71fc320170e055bf102fb35ed89
[INFO] running `"docker" "start" "-a" "4c84d3f322782d6738c26461fd4ef7173f7dc71fc320170e055bf102fb35ed89"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/udp-27eb73b6ca66014a
[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" "4c84d3f322782d6738c26461fd4ef7173f7dc71fc320170e055bf102fb35ed89"`
[INFO] running `"docker" "rm" "-f" "4c84d3f322782d6738c26461fd4ef7173f7dc71fc320170e055bf102fb35ed89"`
[INFO] [stdout] 4c84d3f322782d6738c26461fd4ef7173f7dc71fc320170e055bf102fb35ed89