[INFO] cloning repository ryskit/socket-programming
[INFO] running `"git" "clone" "--bare" "git://github.com/ryskit/socket-programming.git" "work/cache/sources/gh/ryskit/socket-programming"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ryskit/socket-programming'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ryskit/socket-programming" "work/ex/beta-1.37-6/sources/1.36.0/gh/ryskit/socket-programming"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ryskit/socket-programming'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ryskit/socket-programming" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryskit/socket-programming"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryskit/socket-programming'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7fadcc522c0c85a899b705318fe5fa732df6c2f6
[INFO] sha for GitHub repo ryskit/socket-programming: 7fadcc522c0c85a899b705318fe5fa732df6c2f6
[INFO] validating manifest of ryskit/socket-programming 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 ryskit/socket-programming 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 ryskit/socket-programming
[INFO] finished frobbing ryskit/socket-programming
[INFO] frobbed toml for ryskit/socket-programming written to work/ex/beta-1.37-6/sources/1.36.0/gh/ryskit/socket-programming/Cargo.toml
[INFO] started frobbing ryskit/socket-programming
[INFO] finished frobbing ryskit/socket-programming
[INFO] frobbed toml for ryskit/socket-programming written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryskit/socket-programming/Cargo.toml
[INFO] crate ryskit/socket-programming 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 ryskit/socket-programming 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/ryskit/socket-programming:/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] 1a86b1f7118cbf3fe721edcee45db0625b5cc47ba1b46fcf11520bcd883840a7
[INFO] running `"docker" "start" "-a" "1a86b1f7118cbf3fe721edcee45db0625b5cc47ba1b46fcf11520bcd883840a7"`
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling socket-programming v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.64s
[INFO] running `"docker" "inspect" "1a86b1f7118cbf3fe721edcee45db0625b5cc47ba1b46fcf11520bcd883840a7"`
[INFO] running `"docker" "rm" "-f" "1a86b1f7118cbf3fe721edcee45db0625b5cc47ba1b46fcf11520bcd883840a7"`
[INFO] [stdout] 1a86b1f7118cbf3fe721edcee45db0625b5cc47ba1b46fcf11520bcd883840a7
[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/ryskit/socket-programming:/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] ef00e10c43af3fcb43ba6adcd5937887d43cd7b4f6a248dd8b18b839fa3a8595
[INFO] running `"docker" "start" "-a" "ef00e10c43af3fcb43ba6adcd5937887d43cd7b4f6a248dd8b18b839fa3a8595"`
[INFO] [stderr]    Compiling socket-programming v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "ef00e10c43af3fcb43ba6adcd5937887d43cd7b4f6a248dd8b18b839fa3a8595"`
[INFO] running `"docker" "rm" "-f" "ef00e10c43af3fcb43ba6adcd5937887d43cd7b4f6a248dd8b18b839fa3a8595"`
[INFO] [stdout] ef00e10c43af3fcb43ba6adcd5937887d43cd7b4f6a248dd8b18b839fa3a8595
[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/ryskit/socket-programming:/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] b15f6778be0a536de8ac75af56b41d40ae1fe1d6557ddb463ccdcd5b2414ba39
[INFO] running `"docker" "start" "-a" "b15f6778be0a536de8ac75af56b41d40ae1fe1d6557ddb463ccdcd5b2414ba39"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/socket_programming-9e9b1086bf7a5af3
[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" "b15f6778be0a536de8ac75af56b41d40ae1fe1d6557ddb463ccdcd5b2414ba39"`
[INFO] running `"docker" "rm" "-f" "b15f6778be0a536de8ac75af56b41d40ae1fe1d6557ddb463ccdcd5b2414ba39"`
[INFO] [stdout] b15f6778be0a536de8ac75af56b41d40ae1fe1d6557ddb463ccdcd5b2414ba39