[INFO] cloning repository jonathanCogan/chat_application
[INFO] running `"git" "clone" "--bare" "git://github.com/jonathanCogan/chat_application.git" "work/cache/sources/gh/jonathanCogan/chat_application"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jonathanCogan/chat_application'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jonathanCogan/chat_application" "work/ex/beta-1.37-6/sources/1.36.0/gh/jonathanCogan/chat_application"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jonathanCogan/chat_application'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jonathanCogan/chat_application" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jonathanCogan/chat_application"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jonathanCogan/chat_application 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 jonathanCogan/chat_application
[INFO] finished frobbing jonathanCogan/chat_application
[INFO] frobbed toml for jonathanCogan/chat_application written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jonathanCogan/chat_application against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] abd83de5ce11e97597ac2efaf89c63eaca29773d113c070dfdf31ceb6991e0cb
[INFO] running `"docker" "start" "-a" "abd83de5ce11e97597ac2efaf89c63eaca29773d113c070dfdf31ceb6991e0cb"`
[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 15.77s
[INFO] running `"docker" "inspect" "abd83de5ce11e97597ac2efaf89c63eaca29773d113c070dfdf31ceb6991e0cb"`
[INFO] running `"docker" "rm" "-f" "abd83de5ce11e97597ac2efaf89c63eaca29773d113c070dfdf31ceb6991e0cb"`
[INFO] [stdout] abd83de5ce11e97597ac2efaf89c63eaca29773d113c070dfdf31ceb6991e0cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a7269e0d6cb2d68ed5b6b65cfbd8c544563fedd21e1c476f91ef12d754951bc5
[INFO] running `"docker" "start" "-a" "a7269e0d6cb2d68ed5b6b65cfbd8c544563fedd21e1c476f91ef12d754951bc5"`
[INFO] [stderr]    Compiling b_chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "a7269e0d6cb2d68ed5b6b65cfbd8c544563fedd21e1c476f91ef12d754951bc5"`
[INFO] running `"docker" "rm" "-f" "a7269e0d6cb2d68ed5b6b65cfbd8c544563fedd21e1c476f91ef12d754951bc5"`
[INFO] [stdout] a7269e0d6cb2d68ed5b6b65cfbd8c544563fedd21e1c476f91ef12d754951bc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7e00cdfd3ffb35171a89751c84b124afbcca9cdc88bcc7041852497f29d2c43a
[INFO] running `"docker" "start" "-a" "7e00cdfd3ffb35171a89751c84b124afbcca9cdc88bcc7041852497f29d2c43a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/b_chat-51c0c35b98ebc39c
[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" "7e00cdfd3ffb35171a89751c84b124afbcca9cdc88bcc7041852497f29d2c43a"`
[INFO] running `"docker" "rm" "-f" "7e00cdfd3ffb35171a89751c84b124afbcca9cdc88bcc7041852497f29d2c43a"`
[INFO] [stdout] 7e00cdfd3ffb35171a89751c84b124afbcca9cdc88bcc7041852497f29d2c43a