[INFO] updating cached repository mverleg/mwe_ws_rs_connectivity_issues
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mverleg/mwe_ws_rs_connectivity_issues
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mverleg/mwe_ws_rs_connectivity_issues" "work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/mwe_ws_rs_connectivity_issues"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/mwe_ws_rs_connectivity_issues'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mverleg/mwe_ws_rs_connectivity_issues" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mverleg/mwe_ws_rs_connectivity_issues"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mverleg/mwe_ws_rs_connectivity_issues'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 127da580bfd15593bdb18bdfcaf0119cbd565f6c
[INFO] sha for GitHub repo mverleg/mwe_ws_rs_connectivity_issues: 127da580bfd15593bdb18bdfcaf0119cbd565f6c
[INFO] validating manifest of mverleg/mwe_ws_rs_connectivity_issues 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 mverleg/mwe_ws_rs_connectivity_issues 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 mverleg/mwe_ws_rs_connectivity_issues
[INFO] finished frobbing mverleg/mwe_ws_rs_connectivity_issues
[INFO] frobbed toml for mverleg/mwe_ws_rs_connectivity_issues written to work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/mwe_ws_rs_connectivity_issues/Cargo.toml
[INFO] started frobbing mverleg/mwe_ws_rs_connectivity_issues
[INFO] finished frobbing mverleg/mwe_ws_rs_connectivity_issues
[INFO] frobbed toml for mverleg/mwe_ws_rs_connectivity_issues written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mverleg/mwe_ws_rs_connectivity_issues/Cargo.toml
[INFO] crate mverleg/mwe_ws_rs_connectivity_issues 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 mverleg/mwe_ws_rs_connectivity_issues 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/mverleg/mwe_ws_rs_connectivity_issues:/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] b1d10fbbc0012fb82c9d8b1735a2f4a0bc42c378df1b9a76e26c3aa0e7114594
[INFO] running `"docker" "start" "-a" "b1d10fbbc0012fb82c9d8b1735a2f4a0bc42c378df1b9a76e26c3aa0e7114594"`
[INFO] [stderr]    Compiling byteorder v1.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling ws v0.7.9
[INFO] [stderr]    Compiling debug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.47s
[INFO] running `"docker" "inspect" "b1d10fbbc0012fb82c9d8b1735a2f4a0bc42c378df1b9a76e26c3aa0e7114594"`
[INFO] running `"docker" "rm" "-f" "b1d10fbbc0012fb82c9d8b1735a2f4a0bc42c378df1b9a76e26c3aa0e7114594"`
[INFO] [stdout] b1d10fbbc0012fb82c9d8b1735a2f4a0bc42c378df1b9a76e26c3aa0e7114594
[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/mverleg/mwe_ws_rs_connectivity_issues:/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] 0a33b0c1c27a77a5c3f925febddc4d08b1b25c8f42711a534289998d0e2fd95b
[INFO] running `"docker" "start" "-a" "0a33b0c1c27a77a5c3f925febddc4d08b1b25c8f42711a534289998d0e2fd95b"`
[INFO] [stderr]    Compiling debug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "0a33b0c1c27a77a5c3f925febddc4d08b1b25c8f42711a534289998d0e2fd95b"`
[INFO] running `"docker" "rm" "-f" "0a33b0c1c27a77a5c3f925febddc4d08b1b25c8f42711a534289998d0e2fd95b"`
[INFO] [stdout] 0a33b0c1c27a77a5c3f925febddc4d08b1b25c8f42711a534289998d0e2fd95b
[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/mverleg/mwe_ws_rs_connectivity_issues:/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] fba8fc3ca7999091d2df558f86b1e6acb39f9335f97f43dbc97fecfd66bf2fc6
[INFO] running `"docker" "start" "-a" "fba8fc3ca7999091d2df558f86b1e6acb39f9335f97f43dbc97fecfd66bf2fc6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/debug-0b1c98ec67cf9472
[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" "fba8fc3ca7999091d2df558f86b1e6acb39f9335f97f43dbc97fecfd66bf2fc6"`
[INFO] running `"docker" "rm" "-f" "fba8fc3ca7999091d2df558f86b1e6acb39f9335f97f43dbc97fecfd66bf2fc6"`
[INFO] [stdout] fba8fc3ca7999091d2df558f86b1e6acb39f9335f97f43dbc97fecfd66bf2fc6