[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 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-0/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9ef7e1d740c94cc748ab46d01771e1ab403299ade0d9d71329926135035904bd
[INFO] running `"docker" "start" "-a" "9ef7e1d740c94cc748ab46d01771e1ab403299ade0d9d71329926135035904bd"`
[INFO] [stderr]    Compiling socket-programming v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `"docker" "inspect" "9ef7e1d740c94cc748ab46d01771e1ab403299ade0d9d71329926135035904bd"`
[INFO] running `"docker" "rm" "-f" "9ef7e1d740c94cc748ab46d01771e1ab403299ade0d9d71329926135035904bd"`
[INFO] [stdout] 9ef7e1d740c94cc748ab46d01771e1ab403299ade0d9d71329926135035904bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2f4b5e1b21c234fd9dbf7b0de668b9c341ec4b8360a06474ab0ff434f755ac48
[INFO] running `"docker" "start" "-a" "2f4b5e1b21c234fd9dbf7b0de668b9c341ec4b8360a06474ab0ff434f755ac48"`
[INFO] [stderr]    Compiling socket-programming v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "2f4b5e1b21c234fd9dbf7b0de668b9c341ec4b8360a06474ab0ff434f755ac48"`
[INFO] running `"docker" "rm" "-f" "2f4b5e1b21c234fd9dbf7b0de668b9c341ec4b8360a06474ab0ff434f755ac48"`
[INFO] [stdout] 2f4b5e1b21c234fd9dbf7b0de668b9c341ec4b8360a06474ab0ff434f755ac48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e4401b2833c4f09ed877b01c89a321ee17b7eccd1b61c360c7f7496101dbd788
[INFO] running `"docker" "start" "-a" "e4401b2833c4f09ed877b01c89a321ee17b7eccd1b61c360c7f7496101dbd788"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/socket_programming-f02a03616ba91a46
[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" "e4401b2833c4f09ed877b01c89a321ee17b7eccd1b61c360c7f7496101dbd788"`
[INFO] running `"docker" "rm" "-f" "e4401b2833c4f09ed877b01c89a321ee17b7eccd1b61c360c7f7496101dbd788"`
[INFO] [stdout] e4401b2833c4f09ed877b01c89a321ee17b7eccd1b61c360c7f7496101dbd788