[INFO] updating cached repository jonathanCogan/chat_application
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jonathanCogan/chat_application
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jonathanCogan/chat_application" "work/ex/beta-1.38-1/sources/1.37.0/gh/jonathanCogan/chat_application"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jonathanCogan/chat_application'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jonathanCogan/chat_application" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonathanCogan/chat_application"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonathanCogan/chat_application'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5b8c87ec1fbc1c3f49bd07d19e291c320dd8a97
[INFO] sha for GitHub repo jonathanCogan/chat_application: d5b8c87ec1fbc1c3f49bd07d19e291c320dd8a97
[INFO] validating manifest of jonathanCogan/chat_application 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 jonathanCogan/chat_application 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 jonathanCogan/chat_application
[INFO] finished frobbing jonathanCogan/chat_application
[INFO] frobbed toml for jonathanCogan/chat_application written to work/ex/beta-1.38-1/sources/1.37.0/gh/jonathanCogan/chat_application/Cargo.toml
[INFO] started frobbing jonathanCogan/chat_application
[INFO] finished frobbing jonathanCogan/chat_application
[INFO] frobbed toml for jonathanCogan/chat_application written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonathanCogan/chat_application/Cargo.toml
[INFO] crate jonathanCogan/chat_application 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jonathanCogan/chat_application 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/jonathanCogan/chat_application:/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] 86acf3e4cdeaeb3537398aeacc5c42bf6d772431e4df5b41925638ab520fedd6
[INFO] running `"docker" "start" "-a" "86acf3e4cdeaeb3537398aeacc5c42bf6d772431e4df5b41925638ab520fedd6"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling b_chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.47s
[INFO] running `"docker" "inspect" "86acf3e4cdeaeb3537398aeacc5c42bf6d772431e4df5b41925638ab520fedd6"`
[INFO] running `"docker" "rm" "-f" "86acf3e4cdeaeb3537398aeacc5c42bf6d772431e4df5b41925638ab520fedd6"`
[INFO] [stdout] 86acf3e4cdeaeb3537398aeacc5c42bf6d772431e4df5b41925638ab520fedd6
[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/jonathanCogan/chat_application:/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] c4a57cb04f66cf387ebd1cc17b25eb63615b0934837aed08c81b0bd5e2c48452
[INFO] running `"docker" "start" "-a" "c4a57cb04f66cf387ebd1cc17b25eb63615b0934837aed08c81b0bd5e2c48452"`
[INFO] [stderr]    Compiling b_chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "c4a57cb04f66cf387ebd1cc17b25eb63615b0934837aed08c81b0bd5e2c48452"`
[INFO] running `"docker" "rm" "-f" "c4a57cb04f66cf387ebd1cc17b25eb63615b0934837aed08c81b0bd5e2c48452"`
[INFO] [stdout] c4a57cb04f66cf387ebd1cc17b25eb63615b0934837aed08c81b0bd5e2c48452
[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/jonathanCogan/chat_application:/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] a62fc68b7fb3b4a18f19a8464a1c26ce0093d7f3a4279d239c62c6c9db8ad8d4
[INFO] running `"docker" "start" "-a" "a62fc68b7fb3b4a18f19a8464a1c26ce0093d7f3a4279d239c62c6c9db8ad8d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/b_chat-0a58a99b70727c73
[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" "a62fc68b7fb3b4a18f19a8464a1c26ce0093d7f3a4279d239c62c6c9db8ad8d4"`
[INFO] running `"docker" "rm" "-f" "a62fc68b7fb3b4a18f19a8464a1c26ce0093d7f3a4279d239c62c6c9db8ad8d4"`
[INFO] [stdout] a62fc68b7fb3b4a18f19a8464a1c26ce0093d7f3a4279d239c62c6c9db8ad8d4