[INFO] updating cached repository yui-knk/ws_sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yui-knk/ws_sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yui-knk/ws_sample" "work/ex/beta-1.38-1/sources/1.37.0/gh/yui-knk/ws_sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yui-knk/ws_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yui-knk/ws_sample" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yui-knk/ws_sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yui-knk/ws_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9095f825dfe36991be55a1c288df822f2a2dcf51
[INFO] sha for GitHub repo yui-knk/ws_sample: 9095f825dfe36991be55a1c288df822f2a2dcf51
[INFO] validating manifest of yui-knk/ws_sample 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 yui-knk/ws_sample 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 yui-knk/ws_sample
[INFO] finished frobbing yui-knk/ws_sample
[INFO] frobbed toml for yui-knk/ws_sample written to work/ex/beta-1.38-1/sources/1.37.0/gh/yui-knk/ws_sample/Cargo.toml
[INFO] started frobbing yui-knk/ws_sample
[INFO] finished frobbing yui-knk/ws_sample
[INFO] frobbed toml for yui-knk/ws_sample written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yui-knk/ws_sample/Cargo.toml
[INFO] crate yui-knk/ws_sample 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yui-knk/ws_sample against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yui-knk/ws_sample:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7dbf72f6b789a0229d4c520ca5ae369919b270cc6d5283c3914dddd156a0e57c
[INFO] running `"docker" "start" "-a" "7dbf72f6b789a0229d4c520ca5ae369919b270cc6d5283c3914dddd156a0e57c"`
[INFO] [stderr]    Compiling lazycell v1.2.0
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling bytes v0.4.10
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling ws v0.7.9
[INFO] [stderr]    Compiling ws_sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.15s
[INFO] running `"docker" "inspect" "7dbf72f6b789a0229d4c520ca5ae369919b270cc6d5283c3914dddd156a0e57c"`
[INFO] running `"docker" "rm" "-f" "7dbf72f6b789a0229d4c520ca5ae369919b270cc6d5283c3914dddd156a0e57c"`
[INFO] [stdout] 7dbf72f6b789a0229d4c520ca5ae369919b270cc6d5283c3914dddd156a0e57c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yui-knk/ws_sample:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb1a2dd7fc92f0e65a96443913c69f75cc705c22109c6ecdfbe63c28c9420f08
[INFO] running `"docker" "start" "-a" "cb1a2dd7fc92f0e65a96443913c69f75cc705c22109c6ecdfbe63c28c9420f08"`
[INFO] [stderr]    Compiling ws_sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "cb1a2dd7fc92f0e65a96443913c69f75cc705c22109c6ecdfbe63c28c9420f08"`
[INFO] running `"docker" "rm" "-f" "cb1a2dd7fc92f0e65a96443913c69f75cc705c22109c6ecdfbe63c28c9420f08"`
[INFO] [stdout] cb1a2dd7fc92f0e65a96443913c69f75cc705c22109c6ecdfbe63c28c9420f08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yui-knk/ws_sample:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4976b9379e70785bdc8accc8285b87a1f3a233b92ab97ed8ac19a4d139da130b
[INFO] running `"docker" "start" "-a" "4976b9379e70785bdc8accc8285b87a1f3a233b92ab97ed8ac19a4d139da130b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ws_sample-c7b1b5912f37fdab
[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" "4976b9379e70785bdc8accc8285b87a1f3a233b92ab97ed8ac19a4d139da130b"`
[INFO] running `"docker" "rm" "-f" "4976b9379e70785bdc8accc8285b87a1f3a233b92ab97ed8ac19a4d139da130b"`
[INFO] [stdout] 4976b9379e70785bdc8accc8285b87a1f3a233b92ab97ed8ac19a4d139da130b