[INFO] updating cached repository sebastianpfluegelmeier/feedbackws
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sebastianpfluegelmeier/feedbackws
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sebastianpfluegelmeier/feedbackws" "work/ex/beta-1.37-6/sources/1.36.0/gh/sebastianpfluegelmeier/feedbackws"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sebastianpfluegelmeier/feedbackws'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sebastianpfluegelmeier/feedbackws" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sebastianpfluegelmeier/feedbackws"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sebastianpfluegelmeier/feedbackws'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7b454d947114dfdb2e484be87b442e956b7a4af2
[INFO] sha for GitHub repo sebastianpfluegelmeier/feedbackws: 7b454d947114dfdb2e484be87b442e956b7a4af2
[INFO] validating manifest of sebastianpfluegelmeier/feedbackws 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 sebastianpfluegelmeier/feedbackws 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 sebastianpfluegelmeier/feedbackws
[INFO] finished frobbing sebastianpfluegelmeier/feedbackws
[INFO] frobbed toml for sebastianpfluegelmeier/feedbackws written to work/ex/beta-1.37-6/sources/1.36.0/gh/sebastianpfluegelmeier/feedbackws/Cargo.toml
[INFO] started frobbing sebastianpfluegelmeier/feedbackws
[INFO] finished frobbing sebastianpfluegelmeier/feedbackws
[INFO] frobbed toml for sebastianpfluegelmeier/feedbackws written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sebastianpfluegelmeier/feedbackws/Cargo.toml
[INFO] crate sebastianpfluegelmeier/feedbackws 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 sebastianpfluegelmeier/feedbackws 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-5/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/sebastianpfluegelmeier/feedbackws:/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] 1a2d5260be1d7c47fe4d179e178d5ea332590c974b88bc92eb6b6317e8581b50
[INFO] running `"docker" "start" "-a" "1a2d5260be1d7c47fe4d179e178d5ea332590c974b88bc92eb6b6317e8581b50"`
[INFO] [stderr]    Compiling num-bigint v0.1.40
[INFO] [stderr]    Compiling num-rational v0.1.39
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling vst2 v0.0.1
[INFO] [stderr]    Compiling feedbackws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `"docker" "inspect" "1a2d5260be1d7c47fe4d179e178d5ea332590c974b88bc92eb6b6317e8581b50"`
[INFO] running `"docker" "rm" "-f" "1a2d5260be1d7c47fe4d179e178d5ea332590c974b88bc92eb6b6317e8581b50"`
[INFO] [stdout] 1a2d5260be1d7c47fe4d179e178d5ea332590c974b88bc92eb6b6317e8581b50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/sebastianpfluegelmeier/feedbackws:/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] c57bbc3a01eb631d24f5938e653a6ef87d13652013e9726cc3e6e548e9a50d54
[INFO] running `"docker" "start" "-a" "c57bbc3a01eb631d24f5938e653a6ef87d13652013e9726cc3e6e548e9a50d54"`
[INFO] [stderr]    Compiling feedbackws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "c57bbc3a01eb631d24f5938e653a6ef87d13652013e9726cc3e6e548e9a50d54"`
[INFO] running `"docker" "rm" "-f" "c57bbc3a01eb631d24f5938e653a6ef87d13652013e9726cc3e6e548e9a50d54"`
[INFO] [stdout] c57bbc3a01eb631d24f5938e653a6ef87d13652013e9726cc3e6e548e9a50d54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/sebastianpfluegelmeier/feedbackws:/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] bfa969b7a9bca2577977ba1f2ca89b3231d551d3d940a1a0eb2b20baba40c4e3
[INFO] running `"docker" "start" "-a" "bfa969b7a9bca2577977ba1f2ca89b3231d551d3d940a1a0eb2b20baba40c4e3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/feedbackws-a02346cba7c439d8
[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" "bfa969b7a9bca2577977ba1f2ca89b3231d551d3d940a1a0eb2b20baba40c4e3"`
[INFO] running `"docker" "rm" "-f" "bfa969b7a9bca2577977ba1f2ca89b3231d551d3d940a1a0eb2b20baba40c4e3"`
[INFO] [stdout] bfa969b7a9bca2577977ba1f2ca89b3231d551d3d940a1a0eb2b20baba40c4e3