[INFO] updating cached repository nybblesio/mystery
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nybblesio/mystery
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nybblesio/mystery" "work/ex/beta-1.37-6/sources/1.36.0/gh/nybblesio/mystery"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nybblesio/mystery'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nybblesio/mystery" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nybblesio/mystery"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nybblesio/mystery'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f170331671c5f21ef406603600118ccee921949a
[INFO] sha for GitHub repo nybblesio/mystery: f170331671c5f21ef406603600118ccee921949a
[INFO] validating manifest of nybblesio/mystery 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 nybblesio/mystery 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 nybblesio/mystery
[INFO] finished frobbing nybblesio/mystery
[INFO] frobbed toml for nybblesio/mystery written to work/ex/beta-1.37-6/sources/1.36.0/gh/nybblesio/mystery/Cargo.toml
[INFO] started frobbing nybblesio/mystery
[INFO] finished frobbing nybblesio/mystery
[INFO] frobbed toml for nybblesio/mystery written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nybblesio/mystery/Cargo.toml
[INFO] crate nybblesio/mystery 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 nybblesio/mystery 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-7/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/nybblesio/mystery:/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] 3af06ac5e81dc80a0693865193419b2b97f4e0000ff30f92a563ef52e74792ab
[INFO] running `"docker" "start" "-a" "3af06ac5e81dc80a0693865193419b2b97f4e0000ff30f92a563ef52e74792ab"`
[INFO] [stderr]    Compiling mystery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "3af06ac5e81dc80a0693865193419b2b97f4e0000ff30f92a563ef52e74792ab"`
[INFO] running `"docker" "rm" "-f" "3af06ac5e81dc80a0693865193419b2b97f4e0000ff30f92a563ef52e74792ab"`
[INFO] [stdout] 3af06ac5e81dc80a0693865193419b2b97f4e0000ff30f92a563ef52e74792ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/nybblesio/mystery:/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] 2b5974dc115c14773c4715d5a9ac83acff4abaf765ecdc4f98709d7b6238bb08
[INFO] running `"docker" "start" "-a" "2b5974dc115c14773c4715d5a9ac83acff4abaf765ecdc4f98709d7b6238bb08"`
[INFO] [stderr]    Compiling mystery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "2b5974dc115c14773c4715d5a9ac83acff4abaf765ecdc4f98709d7b6238bb08"`
[INFO] running `"docker" "rm" "-f" "2b5974dc115c14773c4715d5a9ac83acff4abaf765ecdc4f98709d7b6238bb08"`
[INFO] [stdout] 2b5974dc115c14773c4715d5a9ac83acff4abaf765ecdc4f98709d7b6238bb08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/nybblesio/mystery:/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] 01834c42bdc1d1fdd97fc1402b64b30eb0a380dba9c031ddbd0b047eac444c5c
[INFO] running `"docker" "start" "-a" "01834c42bdc1d1fdd97fc1402b64b30eb0a380dba9c031ddbd0b047eac444c5c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mystery-84c87939d4ed8f5a
[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" "01834c42bdc1d1fdd97fc1402b64b30eb0a380dba9c031ddbd0b047eac444c5c"`
[INFO] running `"docker" "rm" "-f" "01834c42bdc1d1fdd97fc1402b64b30eb0a380dba9c031ddbd0b047eac444c5c"`
[INFO] [stdout] 01834c42bdc1d1fdd97fc1402b64b30eb0a380dba9c031ddbd0b047eac444c5c