[INFO] updating cached repository hishboy/rust-tcp-proxy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hishboy/rust-tcp-proxy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hishboy/rust-tcp-proxy" "work/ex/beta-1.38-1/sources/1.37.0/gh/hishboy/rust-tcp-proxy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hishboy/rust-tcp-proxy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hishboy/rust-tcp-proxy" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hishboy/rust-tcp-proxy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hishboy/rust-tcp-proxy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f2a8ba55b61721a27fdcc5f3eb7e647e1656e09
[INFO] sha for GitHub repo hishboy/rust-tcp-proxy: 1f2a8ba55b61721a27fdcc5f3eb7e647e1656e09
[INFO] validating manifest of hishboy/rust-tcp-proxy on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hishboy/rust-tcp-proxy on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hishboy/rust-tcp-proxy
[INFO] finished frobbing hishboy/rust-tcp-proxy
[INFO] frobbed toml for hishboy/rust-tcp-proxy written to work/ex/beta-1.38-1/sources/1.37.0/gh/hishboy/rust-tcp-proxy/Cargo.toml
[INFO] started frobbing hishboy/rust-tcp-proxy
[INFO] finished frobbing hishboy/rust-tcp-proxy
[INFO] frobbed toml for hishboy/rust-tcp-proxy written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hishboy/rust-tcp-proxy/Cargo.toml
[INFO] crate hishboy/rust-tcp-proxy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hishboy/rust-tcp-proxy against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hishboy/rust-tcp-proxy:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3866be72acbafb9d1abb81831b89cd125bd5677683a3d5feb7f5cc9ae9d1dba2
[INFO] running `"docker" "start" "-a" "3866be72acbafb9d1abb81831b89cd125bd5677683a3d5feb7f5cc9ae9d1dba2"`
[INFO] [stderr]    Compiling tunnels v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "3866be72acbafb9d1abb81831b89cd125bd5677683a3d5feb7f5cc9ae9d1dba2"`
[INFO] running `"docker" "rm" "-f" "3866be72acbafb9d1abb81831b89cd125bd5677683a3d5feb7f5cc9ae9d1dba2"`
[INFO] [stdout] 3866be72acbafb9d1abb81831b89cd125bd5677683a3d5feb7f5cc9ae9d1dba2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hishboy/rust-tcp-proxy:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae919beb0612b4b0d281a53f9d9e97b120323ba18f7b7fbdab70e787386878ed
[INFO] running `"docker" "start" "-a" "ae919beb0612b4b0d281a53f9d9e97b120323ba18f7b7fbdab70e787386878ed"`
[INFO] [stderr]    Compiling tunnels v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "ae919beb0612b4b0d281a53f9d9e97b120323ba18f7b7fbdab70e787386878ed"`
[INFO] running `"docker" "rm" "-f" "ae919beb0612b4b0d281a53f9d9e97b120323ba18f7b7fbdab70e787386878ed"`
[INFO] [stdout] ae919beb0612b4b0d281a53f9d9e97b120323ba18f7b7fbdab70e787386878ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hishboy/rust-tcp-proxy:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 341f721278c08be0b12ca0d1bfa5a927a9e1287e76c52f45a6ca69c291cba06f
[INFO] running `"docker" "start" "-a" "341f721278c08be0b12ca0d1bfa5a927a9e1287e76c52f45a6ca69c291cba06f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tunnels-3bad040c13d7d209
[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" "341f721278c08be0b12ca0d1bfa5a927a9e1287e76c52f45a6ca69c291cba06f"`
[INFO] running `"docker" "rm" "-f" "341f721278c08be0b12ca0d1bfa5a927a9e1287e76c52f45a6ca69c291cba06f"`
[INFO] [stdout] 341f721278c08be0b12ca0d1bfa5a927a9e1287e76c52f45a6ca69c291cba06f