[INFO] updating cached repository tobz/tokio-fanout-tcp-client-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tobz/tokio-fanout-tcp-client-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tobz/tokio-fanout-tcp-client-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/tobz/tokio-fanout-tcp-client-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tobz/tokio-fanout-tcp-client-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tobz/tokio-fanout-tcp-client-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobz/tokio-fanout-tcp-client-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobz/tokio-fanout-tcp-client-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 05550cfde3cc571f0ad1cbe0ed23138a4472d9ff
[INFO] sha for GitHub repo tobz/tokio-fanout-tcp-client-example: 05550cfde3cc571f0ad1cbe0ed23138a4472d9ff
[INFO] validating manifest of tobz/tokio-fanout-tcp-client-example 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 tobz/tokio-fanout-tcp-client-example 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 tobz/tokio-fanout-tcp-client-example
[INFO] finished frobbing tobz/tokio-fanout-tcp-client-example
[INFO] frobbed toml for tobz/tokio-fanout-tcp-client-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/tobz/tokio-fanout-tcp-client-example/Cargo.toml
[INFO] started frobbing tobz/tokio-fanout-tcp-client-example
[INFO] finished frobbing tobz/tokio-fanout-tcp-client-example
[INFO] frobbed toml for tobz/tokio-fanout-tcp-client-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobz/tokio-fanout-tcp-client-example/Cargo.toml
[INFO] crate tobz/tokio-fanout-tcp-client-example 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] [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 tobz/tokio-fanout-tcp-client-example 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/tobz/tokio-fanout-tcp-client-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4483fdd9ab8b5ac14011253cd47c3c69aa0098ac2dcbad2dbec310a74153f98b
[INFO] running `"docker" "start" "-a" "4483fdd9ab8b5ac14011253cd47c3c69aa0098ac2dcbad2dbec310a74153f98b"`
[INFO] [stderr]    Compiling tokio-fanout-tcp-client-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "4483fdd9ab8b5ac14011253cd47c3c69aa0098ac2dcbad2dbec310a74153f98b"`
[INFO] running `"docker" "rm" "-f" "4483fdd9ab8b5ac14011253cd47c3c69aa0098ac2dcbad2dbec310a74153f98b"`
[INFO] [stdout] 4483fdd9ab8b5ac14011253cd47c3c69aa0098ac2dcbad2dbec310a74153f98b
[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/tobz/tokio-fanout-tcp-client-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a5e2f87fadbafcb864f52be7f8975b229eef49d82782efe2ab492d0eb0dfd15e
[INFO] running `"docker" "start" "-a" "a5e2f87fadbafcb864f52be7f8975b229eef49d82782efe2ab492d0eb0dfd15e"`
[INFO] [stderr]    Compiling tokio-fanout-tcp-client-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "a5e2f87fadbafcb864f52be7f8975b229eef49d82782efe2ab492d0eb0dfd15e"`
[INFO] running `"docker" "rm" "-f" "a5e2f87fadbafcb864f52be7f8975b229eef49d82782efe2ab492d0eb0dfd15e"`
[INFO] [stdout] a5e2f87fadbafcb864f52be7f8975b229eef49d82782efe2ab492d0eb0dfd15e
[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/tobz/tokio-fanout-tcp-client-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2bb322e48ec018c170218ecd125012e6a358a2db9bd00110b84b6f870079a294
[INFO] running `"docker" "start" "-a" "2bb322e48ec018c170218ecd125012e6a358a2db9bd00110b84b6f870079a294"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_fanout_tcp_client_example-62a0a2d539059530
[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" "2bb322e48ec018c170218ecd125012e6a358a2db9bd00110b84b6f870079a294"`
[INFO] running `"docker" "rm" "-f" "2bb322e48ec018c170218ecd125012e6a358a2db9bd00110b84b6f870079a294"`
[INFO] [stdout] 2bb322e48ec018c170218ecd125012e6a358a2db9bd00110b84b6f870079a294