[INFO] updating cached repository https://github.com/ryskit/socket-programming
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7fadcc522c0c85a899b705318fe5fa732df6c2f6
[INFO] testing ryskit/socket-programming against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryskit%2Fsocket-programming" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryskit/socket-programming on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ryskit/socket-programming
[INFO] finished tweaking git repo https://github.com/ryskit/socket-programming
[INFO] tweaked toml for git repo https://github.com/ryskit/socket-programming written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ryskit/socket-programming already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e9ae2abe4cb7280ea6e212bf6b43ee8e7e46d66b820aeaf8a3b48069abd6b7f6
[INFO] running `"docker" "start" "-a" "e9ae2abe4cb7280ea6e212bf6b43ee8e7e46d66b820aeaf8a3b48069abd6b7f6"`
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]    Compiling env_logger v0.6.1
[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/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.35s
[INFO] running `"docker" "inspect" "e9ae2abe4cb7280ea6e212bf6b43ee8e7e46d66b820aeaf8a3b48069abd6b7f6"`
[INFO] running `"docker" "rm" "-f" "e9ae2abe4cb7280ea6e212bf6b43ee8e7e46d66b820aeaf8a3b48069abd6b7f6"`
[INFO] [stdout] e9ae2abe4cb7280ea6e212bf6b43ee8e7e46d66b820aeaf8a3b48069abd6b7f6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7984cb7afa711f4deb9e557a7d428cf7f5dd742a48676e62ec66c23edd4d6a20
[INFO] running `"docker" "start" "-a" "7984cb7afa711f4deb9e557a7d428cf7f5dd742a48676e62ec66c23edd4d6a20"`
[INFO] [stderr]    Compiling socket-programming v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `"docker" "inspect" "7984cb7afa711f4deb9e557a7d428cf7f5dd742a48676e62ec66c23edd4d6a20"`
[INFO] running `"docker" "rm" "-f" "7984cb7afa711f4deb9e557a7d428cf7f5dd742a48676e62ec66c23edd4d6a20"`
[INFO] [stdout] 7984cb7afa711f4deb9e557a7d428cf7f5dd742a48676e62ec66c23edd4d6a20
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 7e41884d8f1c5ce3b1546ae5a3ec476585c39be4fd77ef474c44168769b9109b
[INFO] running `"docker" "start" "-a" "7e41884d8f1c5ce3b1546ae5a3ec476585c39be4fd77ef474c44168769b9109b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/socket_programming-5da55914b2550343
[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" "7e41884d8f1c5ce3b1546ae5a3ec476585c39be4fd77ef474c44168769b9109b"`
[INFO] running `"docker" "rm" "-f" "7e41884d8f1c5ce3b1546ae5a3ec476585c39be4fd77ef474c44168769b9109b"`
[INFO] [stdout] 7e41884d8f1c5ce3b1546ae5a3ec476585c39be4fd77ef474c44168769b9109b