[INFO] updating cached repository pearl2201/chat-server-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pearl2201/chat-server-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pearl2201/chat-server-example" "work/ex/beta-1.37-6/sources/1.36.0/gh/pearl2201/chat-server-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pearl2201/chat-server-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pearl2201/chat-server-example" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pearl2201/chat-server-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pearl2201/chat-server-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8d17d2a9ec37e8c3d6f9cec011de2c71f5fe974
[INFO] sha for GitHub repo pearl2201/chat-server-example: d8d17d2a9ec37e8c3d6f9cec011de2c71f5fe974
[INFO] validating manifest of pearl2201/chat-server-example 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 pearl2201/chat-server-example 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 pearl2201/chat-server-example
[INFO] finished frobbing pearl2201/chat-server-example
[INFO] frobbed toml for pearl2201/chat-server-example written to work/ex/beta-1.37-6/sources/1.36.0/gh/pearl2201/chat-server-example/Cargo.toml
[INFO] started frobbing pearl2201/chat-server-example
[INFO] finished frobbing pearl2201/chat-server-example
[INFO] frobbed toml for pearl2201/chat-server-example written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pearl2201/chat-server-example/Cargo.toml
[INFO] crate pearl2201/chat-server-example 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 pearl2201/chat-server-example 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pearl2201/chat-server-example:/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] 59f1cc42b26e60fed26b42fb32e94c7c854a3d395a088c261c7791676ae10dda
[INFO] running `"docker" "start" "-a" "59f1cc42b26e60fed26b42fb32e94c7c854a3d395a088c261c7791676ae10dda"`
[INFO] [stderr]    Compiling keylogger v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "59f1cc42b26e60fed26b42fb32e94c7c854a3d395a088c261c7791676ae10dda"`
[INFO] running `"docker" "rm" "-f" "59f1cc42b26e60fed26b42fb32e94c7c854a3d395a088c261c7791676ae10dda"`
[INFO] [stdout] 59f1cc42b26e60fed26b42fb32e94c7c854a3d395a088c261c7791676ae10dda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pearl2201/chat-server-example:/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] c604731a702b3690c1020028585e6f1b064bed1db67352f2b2dd0371b16cb69f
[INFO] running `"docker" "start" "-a" "c604731a702b3690c1020028585e6f1b064bed1db67352f2b2dd0371b16cb69f"`
[INFO] [stderr]    Compiling keylogger v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "c604731a702b3690c1020028585e6f1b064bed1db67352f2b2dd0371b16cb69f"`
[INFO] running `"docker" "rm" "-f" "c604731a702b3690c1020028585e6f1b064bed1db67352f2b2dd0371b16cb69f"`
[INFO] [stdout] c604731a702b3690c1020028585e6f1b064bed1db67352f2b2dd0371b16cb69f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pearl2201/chat-server-example:/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] b04c33d6182e39484fce630b2b9c57e9bd41f1fede234c12d7050c16e8b1decb
[INFO] running `"docker" "start" "-a" "b04c33d6182e39484fce630b2b9c57e9bd41f1fede234c12d7050c16e8b1decb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/keylogger-18e8f0c25f94a657
[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" "b04c33d6182e39484fce630b2b9c57e9bd41f1fede234c12d7050c16e8b1decb"`
[INFO] running `"docker" "rm" "-f" "b04c33d6182e39484fce630b2b9c57e9bd41f1fede234c12d7050c16e8b1decb"`
[INFO] [stdout] b04c33d6182e39484fce630b2b9c57e9bd41f1fede234c12d7050c16e8b1decb