[INFO] updating cached repository furuhama/multi_thread_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/furuhama/multi_thread_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/furuhama/multi_thread_server" "work/ex/beta-1.37-6/sources/1.36.0/gh/furuhama/multi_thread_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/furuhama/multi_thread_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/furuhama/multi_thread_server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/furuhama/multi_thread_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/furuhama/multi_thread_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 43f692dced96b6e1b50af9f9e6d8c4cac839eee1
[INFO] sha for GitHub repo furuhama/multi_thread_server: 43f692dced96b6e1b50af9f9e6d8c4cac839eee1
[INFO] validating manifest of furuhama/multi_thread_server 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 furuhama/multi_thread_server 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 furuhama/multi_thread_server
[INFO] finished frobbing furuhama/multi_thread_server
[INFO] frobbed toml for furuhama/multi_thread_server written to work/ex/beta-1.37-6/sources/1.36.0/gh/furuhama/multi_thread_server/Cargo.toml
[INFO] started frobbing furuhama/multi_thread_server
[INFO] finished frobbing furuhama/multi_thread_server
[INFO] frobbed toml for furuhama/multi_thread_server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/furuhama/multi_thread_server/Cargo.toml
[INFO] crate furuhama/multi_thread_server 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 furuhama/multi_thread_server against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/furuhama/multi_thread_server:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] aa7b54ee46ec48efe9e6acdbde4f591fa5839516de0388fbbe13ba522635495f
[INFO] running `"docker" "start" "-a" "aa7b54ee46ec48efe9e6acdbde4f591fa5839516de0388fbbe13ba522635495f"`
[INFO] [stderr]    Compiling multi_thread_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "aa7b54ee46ec48efe9e6acdbde4f591fa5839516de0388fbbe13ba522635495f"`
[INFO] running `"docker" "rm" "-f" "aa7b54ee46ec48efe9e6acdbde4f591fa5839516de0388fbbe13ba522635495f"`
[INFO] [stdout] aa7b54ee46ec48efe9e6acdbde4f591fa5839516de0388fbbe13ba522635495f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/furuhama/multi_thread_server:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 71ded748adf5a67c0468512b84c88ca3994c97dd45a8093d75806861d13bb55a
[INFO] running `"docker" "start" "-a" "71ded748adf5a67c0468512b84c88ca3994c97dd45a8093d75806861d13bb55a"`
[INFO] [stderr]    Compiling multi_thread_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "71ded748adf5a67c0468512b84c88ca3994c97dd45a8093d75806861d13bb55a"`
[INFO] running `"docker" "rm" "-f" "71ded748adf5a67c0468512b84c88ca3994c97dd45a8093d75806861d13bb55a"`
[INFO] [stdout] 71ded748adf5a67c0468512b84c88ca3994c97dd45a8093d75806861d13bb55a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/furuhama/multi_thread_server:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 01dc29bb565ff262a8f54bc636dfe03a6f37d36dc5409c3578691ee1b71ef02e
[INFO] running `"docker" "start" "-a" "01dc29bb565ff262a8f54bc636dfe03a6f37d36dc5409c3578691ee1b71ef02e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multi_thread_server-ef97f47301fe8cd0
[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/multi_thread_server-97d3b4799a886dfc
[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 multi_thread_server
[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" "01dc29bb565ff262a8f54bc636dfe03a6f37d36dc5409c3578691ee1b71ef02e"`
[INFO] running `"docker" "rm" "-f" "01dc29bb565ff262a8f54bc636dfe03a6f37d36dc5409c3578691ee1b71ef02e"`
[INFO] [stdout] 01dc29bb565ff262a8f54bc636dfe03a6f37d36dc5409c3578691ee1b71ef02e