[INFO] updating cached repository nwiizo/chatRoom
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nwiizo/chatRoom
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nwiizo/chatRoom" "work/ex/beta-1.37-6/sources/1.36.0/gh/nwiizo/chatRoom"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nwiizo/chatRoom'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nwiizo/chatRoom" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nwiizo/chatRoom"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nwiizo/chatRoom'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13a3e306dc0928ce403d59a6cbb9cdc55e1126b9
[INFO] sha for GitHub repo nwiizo/chatRoom: 13a3e306dc0928ce403d59a6cbb9cdc55e1126b9
[INFO] validating manifest of nwiizo/chatRoom 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 nwiizo/chatRoom 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 nwiizo/chatRoom
[INFO] finished frobbing nwiizo/chatRoom
[INFO] frobbed toml for nwiizo/chatRoom written to work/ex/beta-1.37-6/sources/1.36.0/gh/nwiizo/chatRoom/Cargo.toml
[INFO] started frobbing nwiizo/chatRoom
[INFO] finished frobbing nwiizo/chatRoom
[INFO] frobbed toml for nwiizo/chatRoom written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nwiizo/chatRoom/Cargo.toml
[INFO] crate nwiizo/chatRoom 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 nwiizo/chatRoom 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-1/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/nwiizo/chatRoom:/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] 472cd26ba033fdf1f0baee28b11663a9195bd3c08c1e0a130ee5692e87a447e1
[INFO] running `"docker" "start" "-a" "472cd26ba033fdf1f0baee28b11663a9195bd3c08c1e0a130ee5692e87a447e1"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling sha1 v0.1.1
[INFO] [stderr]    Compiling websocket-essentials v0.0.1 (https://github.com/nbaksalyar/rust-websocket-essentials#25f9aafa)
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling http-muncher v0.2.5
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling mio-websocket v0.1.0 (https://github.com/nbaksalyar/mio-websocket#256ce0b6)
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling chatRoom v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `chatRoom` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `chat_room`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.26s
[INFO] running `"docker" "inspect" "472cd26ba033fdf1f0baee28b11663a9195bd3c08c1e0a130ee5692e87a447e1"`
[INFO] running `"docker" "rm" "-f" "472cd26ba033fdf1f0baee28b11663a9195bd3c08c1e0a130ee5692e87a447e1"`
[INFO] [stdout] 472cd26ba033fdf1f0baee28b11663a9195bd3c08c1e0a130ee5692e87a447e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/nwiizo/chatRoom:/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] 60056ce2a87d07789b25f15f13a04b9af61e4a53c5c0759b2bd3c1d245fc64d8
[INFO] running `"docker" "start" "-a" "60056ce2a87d07789b25f15f13a04b9af61e4a53c5c0759b2bd3c1d245fc64d8"`
[INFO] [stderr]    Compiling chatRoom v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `chatRoom` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `chat_room`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "60056ce2a87d07789b25f15f13a04b9af61e4a53c5c0759b2bd3c1d245fc64d8"`
[INFO] running `"docker" "rm" "-f" "60056ce2a87d07789b25f15f13a04b9af61e4a53c5c0759b2bd3c1d245fc64d8"`
[INFO] [stdout] 60056ce2a87d07789b25f15f13a04b9af61e4a53c5c0759b2bd3c1d245fc64d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/nwiizo/chatRoom:/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] b2925eceaf82b8a1c2c736c50801149541910bfc987d3b10960b3912ec53826c
[INFO] running `"docker" "start" "-a" "b2925eceaf82b8a1c2c736c50801149541910bfc987d3b10960b3912ec53826c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chatRoom-83b79ce415e38218
[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" "b2925eceaf82b8a1c2c736c50801149541910bfc987d3b10960b3912ec53826c"`
[INFO] running `"docker" "rm" "-f" "b2925eceaf82b8a1c2c736c50801149541910bfc987d3b10960b3912ec53826c"`
[INFO] [stdout] b2925eceaf82b8a1c2c736c50801149541910bfc987d3b10960b3912ec53826c