[INFO] updating cached repository lunchboxav/rust-basic-tcp-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lunchboxav/rust-basic-tcp-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lunchboxav/rust-basic-tcp-server" "work/ex/beta-1.37-6/sources/1.36.0/gh/lunchboxav/rust-basic-tcp-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lunchboxav/rust-basic-tcp-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lunchboxav/rust-basic-tcp-server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunchboxav/rust-basic-tcp-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunchboxav/rust-basic-tcp-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 00a98cbeb29569a036b8de241097dd84ba48b9ab
[INFO] sha for GitHub repo lunchboxav/rust-basic-tcp-server: 00a98cbeb29569a036b8de241097dd84ba48b9ab
[INFO] validating manifest of lunchboxav/rust-basic-tcp-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 lunchboxav/rust-basic-tcp-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 lunchboxav/rust-basic-tcp-server
[INFO] finished frobbing lunchboxav/rust-basic-tcp-server
[INFO] frobbed toml for lunchboxav/rust-basic-tcp-server written to work/ex/beta-1.37-6/sources/1.36.0/gh/lunchboxav/rust-basic-tcp-server/Cargo.toml
[INFO] started frobbing lunchboxav/rust-basic-tcp-server
[INFO] finished frobbing lunchboxav/rust-basic-tcp-server
[INFO] frobbed toml for lunchboxav/rust-basic-tcp-server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunchboxav/rust-basic-tcp-server/Cargo.toml
[INFO] crate lunchboxav/rust-basic-tcp-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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lunchboxav/rust-basic-tcp-server against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunchboxav/rust-basic-tcp-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1ffd396c635d37b067d1161b25ef9a084db09f616ca4a59623f5fc83a58d52e5
[INFO] running `"docker" "start" "-a" "1ffd396c635d37b067d1161b25ef9a084db09f616ca4a59623f5fc83a58d52e5"`
[INFO] [stderr]    Compiling simple-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "1ffd396c635d37b067d1161b25ef9a084db09f616ca4a59623f5fc83a58d52e5"`
[INFO] running `"docker" "rm" "-f" "1ffd396c635d37b067d1161b25ef9a084db09f616ca4a59623f5fc83a58d52e5"`
[INFO] [stdout] 1ffd396c635d37b067d1161b25ef9a084db09f616ca4a59623f5fc83a58d52e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunchboxav/rust-basic-tcp-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3edd397b9fe21beff4d0802a254f11d6a4478bbc6c3a986f7d737a7d8225811f
[INFO] running `"docker" "start" "-a" "3edd397b9fe21beff4d0802a254f11d6a4478bbc6c3a986f7d737a7d8225811f"`
[INFO] [stderr]    Compiling simple-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "3edd397b9fe21beff4d0802a254f11d6a4478bbc6c3a986f7d737a7d8225811f"`
[INFO] running `"docker" "rm" "-f" "3edd397b9fe21beff4d0802a254f11d6a4478bbc6c3a986f7d737a7d8225811f"`
[INFO] [stdout] 3edd397b9fe21beff4d0802a254f11d6a4478bbc6c3a986f7d737a7d8225811f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunchboxav/rust-basic-tcp-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 080437d541ef0488fc691e15b4e4d5139697c4cc68bf4e4867a52edef74ccc74
[INFO] running `"docker" "start" "-a" "080437d541ef0488fc691e15b4e4d5139697c4cc68bf4e4867a52edef74ccc74"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_server-2a3bf1e8ba3aaaa2
[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" "080437d541ef0488fc691e15b4e4d5139697c4cc68bf4e4867a52edef74ccc74"`
[INFO] running `"docker" "rm" "-f" "080437d541ef0488fc691e15b4e4d5139697c4cc68bf4e4867a52edef74ccc74"`
[INFO] [stdout] 080437d541ef0488fc691e15b4e4d5139697c4cc68bf4e4867a52edef74ccc74