[INFO] updating cached repository rychan14/sample-rust-tcpstream
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rychan14/sample-rust-tcpstream
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rychan14/sample-rust-tcpstream" "work/ex/beta-1.38-1/sources/1.37.0/gh/rychan14/sample-rust-tcpstream"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rychan14/sample-rust-tcpstream'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rychan14/sample-rust-tcpstream" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/sample-rust-tcpstream"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/sample-rust-tcpstream'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6f097d7fc81aa54e973888a4b7cf1db362f7532
[INFO] sha for GitHub repo rychan14/sample-rust-tcpstream: d6f097d7fc81aa54e973888a4b7cf1db362f7532
[INFO] validating manifest of rychan14/sample-rust-tcpstream 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 rychan14/sample-rust-tcpstream 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 rychan14/sample-rust-tcpstream
[INFO] finished frobbing rychan14/sample-rust-tcpstream
[INFO] frobbed toml for rychan14/sample-rust-tcpstream written to work/ex/beta-1.38-1/sources/1.37.0/gh/rychan14/sample-rust-tcpstream/Cargo.toml
[INFO] started frobbing rychan14/sample-rust-tcpstream
[INFO] finished frobbing rychan14/sample-rust-tcpstream
[INFO] frobbed toml for rychan14/sample-rust-tcpstream written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/sample-rust-tcpstream/Cargo.toml
[INFO] crate rychan14/sample-rust-tcpstream 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rychan14/sample-rust-tcpstream against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/sample-rust-tcpstream:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 953d20292f455205b17753b93a8720fa391478b8f410d651e1a6c9c57daa3e19
[INFO] running `"docker" "start" "-a" "953d20292f455205b17753b93a8720fa391478b8f410d651e1a6c9c57daa3e19"`
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "953d20292f455205b17753b93a8720fa391478b8f410d651e1a6c9c57daa3e19"`
[INFO] running `"docker" "rm" "-f" "953d20292f455205b17753b93a8720fa391478b8f410d651e1a6c9c57daa3e19"`
[INFO] [stdout] 953d20292f455205b17753b93a8720fa391478b8f410d651e1a6c9c57daa3e19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/sample-rust-tcpstream:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 98884cb044e919c95556ca59595bd0431586b0378d9f90802890503da9c039ba
[INFO] running `"docker" "start" "-a" "98884cb044e919c95556ca59595bd0431586b0378d9f90802890503da9c039ba"`
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "98884cb044e919c95556ca59595bd0431586b0378d9f90802890503da9c039ba"`
[INFO] running `"docker" "rm" "-f" "98884cb044e919c95556ca59595bd0431586b0378d9f90802890503da9c039ba"`
[INFO] [stdout] 98884cb044e919c95556ca59595bd0431586b0378d9f90802890503da9c039ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/sample-rust-tcpstream:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0883df8aa14bfaaea88c62af2655a815da4fcd13b196e1da606a72d924990e61
[INFO] running `"docker" "start" "-a" "0883df8aa14bfaaea88c62af2655a815da4fcd13b196e1da606a72d924990e61"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chat-331bf077b154eece
[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" "0883df8aa14bfaaea88c62af2655a815da4fcd13b196e1da606a72d924990e61"`
[INFO] running `"docker" "rm" "-f" "0883df8aa14bfaaea88c62af2655a815da4fcd13b196e1da606a72d924990e61"`
[INFO] [stdout] 0883df8aa14bfaaea88c62af2655a815da4fcd13b196e1da606a72d924990e61