[INFO] updating cached repository karuppiah7890/tcp-chat-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/karuppiah7890/tcp-chat-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/karuppiah7890/tcp-chat-client" "work/ex/beta-1.37-6/sources/1.36.0/gh/karuppiah7890/tcp-chat-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/karuppiah7890/tcp-chat-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/karuppiah7890/tcp-chat-client" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/karuppiah7890/tcp-chat-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/karuppiah7890/tcp-chat-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d47142782475bf4e132bd943c05d92f05f7c2023
[INFO] sha for GitHub repo karuppiah7890/tcp-chat-client: d47142782475bf4e132bd943c05d92f05f7c2023
[INFO] validating manifest of karuppiah7890/tcp-chat-client 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 karuppiah7890/tcp-chat-client 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 karuppiah7890/tcp-chat-client
[INFO] finished frobbing karuppiah7890/tcp-chat-client
[INFO] frobbed toml for karuppiah7890/tcp-chat-client written to work/ex/beta-1.37-6/sources/1.36.0/gh/karuppiah7890/tcp-chat-client/Cargo.toml
[INFO] started frobbing karuppiah7890/tcp-chat-client
[INFO] finished frobbing karuppiah7890/tcp-chat-client
[INFO] frobbed toml for karuppiah7890/tcp-chat-client written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/karuppiah7890/tcp-chat-client/Cargo.toml
[INFO] crate karuppiah7890/tcp-chat-client 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing karuppiah7890/tcp-chat-client 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/karuppiah7890/tcp-chat-client:/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] b6537718a6318cc05a002fab8eb2dbacb90fd8d72c1015564a46939a75b069ec
[INFO] running `"docker" "start" "-a" "b6537718a6318cc05a002fab8eb2dbacb90fd8d72c1015564a46939a75b069ec"`
[INFO] [stderr]    Compiling tcp-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "b6537718a6318cc05a002fab8eb2dbacb90fd8d72c1015564a46939a75b069ec"`
[INFO] running `"docker" "rm" "-f" "b6537718a6318cc05a002fab8eb2dbacb90fd8d72c1015564a46939a75b069ec"`
[INFO] [stdout] b6537718a6318cc05a002fab8eb2dbacb90fd8d72c1015564a46939a75b069ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/karuppiah7890/tcp-chat-client:/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] 17b138868e557b4ba0626fb311771cd42bc0ff009dd4894f87e9f56ab2942517
[INFO] running `"docker" "start" "-a" "17b138868e557b4ba0626fb311771cd42bc0ff009dd4894f87e9f56ab2942517"`
[INFO] [stderr]    Compiling tcp-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "17b138868e557b4ba0626fb311771cd42bc0ff009dd4894f87e9f56ab2942517"`
[INFO] running `"docker" "rm" "-f" "17b138868e557b4ba0626fb311771cd42bc0ff009dd4894f87e9f56ab2942517"`
[INFO] [stdout] 17b138868e557b4ba0626fb311771cd42bc0ff009dd4894f87e9f56ab2942517
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/karuppiah7890/tcp-chat-client:/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] 97abba70a034e77fbf28b7d9f28b38b7703f469c9b8150941ae64c5d25b9ac00
[INFO] running `"docker" "start" "-a" "97abba70a034e77fbf28b7d9f28b38b7703f469c9b8150941ae64c5d25b9ac00"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tcp_client-22be58280c7122ef
[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" "97abba70a034e77fbf28b7d9f28b38b7703f469c9b8150941ae64c5d25b9ac00"`
[INFO] running `"docker" "rm" "-f" "97abba70a034e77fbf28b7d9f28b38b7703f469c9b8150941ae64c5d25b9ac00"`
[INFO] [stdout] 97abba70a034e77fbf28b7d9f28b38b7703f469c9b8150941ae64c5d25b9ac00