[INFO] updating cached repository gnuvince/stats
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gnuvince/stats
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gnuvince/stats" "work/ex/beta-1.38-1/sources/1.37.0/gh/gnuvince/stats"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gnuvince/stats'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gnuvince/stats" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gnuvince/stats"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gnuvince/stats'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 297ab1696abaf4036b79a413649a3728cba5da59
[INFO] sha for GitHub repo gnuvince/stats: 297ab1696abaf4036b79a413649a3728cba5da59
[INFO] validating manifest of gnuvince/stats 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 gnuvince/stats 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 gnuvince/stats
[INFO] finished frobbing gnuvince/stats
[INFO] frobbed toml for gnuvince/stats written to work/ex/beta-1.38-1/sources/1.37.0/gh/gnuvince/stats/Cargo.toml
[INFO] started frobbing gnuvince/stats
[INFO] finished frobbing gnuvince/stats
[INFO] frobbed toml for gnuvince/stats written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gnuvince/stats/Cargo.toml
[INFO] crate gnuvince/stats 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 gnuvince/stats 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gnuvince/stats:/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] 44dff2d22ea87aef451718a52827bd68252763f877e93213d6a723a1b9093bfa
[INFO] running `"docker" "start" "-a" "44dff2d22ea87aef451718a52827bd68252763f877e93213d6a723a1b9093bfa"`
[INFO] [stderr]    Compiling stats v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "44dff2d22ea87aef451718a52827bd68252763f877e93213d6a723a1b9093bfa"`
[INFO] running `"docker" "rm" "-f" "44dff2d22ea87aef451718a52827bd68252763f877e93213d6a723a1b9093bfa"`
[INFO] [stdout] 44dff2d22ea87aef451718a52827bd68252763f877e93213d6a723a1b9093bfa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gnuvince/stats:/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] 7b532e9d3395ec84f281660b99ab889b6b3111baf242429c7d4882e1dcb94607
[INFO] running `"docker" "start" "-a" "7b532e9d3395ec84f281660b99ab889b6b3111baf242429c7d4882e1dcb94607"`
[INFO] [stderr]    Compiling stats v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "7b532e9d3395ec84f281660b99ab889b6b3111baf242429c7d4882e1dcb94607"`
[INFO] running `"docker" "rm" "-f" "7b532e9d3395ec84f281660b99ab889b6b3111baf242429c7d4882e1dcb94607"`
[INFO] [stdout] 7b532e9d3395ec84f281660b99ab889b6b3111baf242429c7d4882e1dcb94607
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gnuvince/stats:/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] 784928e1ddce496276bf240aa4ce28f99c462e748c7f46a07947a4d38f098b1f
[INFO] running `"docker" "start" "-a" "784928e1ddce496276bf240aa4ce28f99c462e748c7f46a07947a4d38f098b1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stats-e38a90e2ca11d505
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "784928e1ddce496276bf240aa4ce28f99c462e748c7f46a07947a4d38f098b1f"`
[INFO] running `"docker" "rm" "-f" "784928e1ddce496276bf240aa4ce28f99c462e748c7f46a07947a4d38f098b1f"`
[INFO] [stdout] 784928e1ddce496276bf240aa4ce28f99c462e748c7f46a07947a4d38f098b1f