[INFO] updating cached repository bugabinga/akku
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bugabinga/akku
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bugabinga/akku" "work/ex/beta-1.38-1/sources/1.37.0/gh/bugabinga/akku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bugabinga/akku'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bugabinga/akku" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bugabinga/akku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bugabinga/akku'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8187a98fa0a9659b5dcc9a89feff80847867f848
[INFO] sha for GitHub repo bugabinga/akku: 8187a98fa0a9659b5dcc9a89feff80847867f848
[INFO] validating manifest of bugabinga/akku 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 bugabinga/akku 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 bugabinga/akku
[INFO] finished frobbing bugabinga/akku
[INFO] frobbed toml for bugabinga/akku written to work/ex/beta-1.38-1/sources/1.37.0/gh/bugabinga/akku/Cargo.toml
[INFO] started frobbing bugabinga/akku
[INFO] finished frobbing bugabinga/akku
[INFO] frobbed toml for bugabinga/akku written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bugabinga/akku/Cargo.toml
[INFO] crate bugabinga/akku 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 bugabinga/akku 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bugabinga/akku:/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] fbe626db970db6c307b1327924a3b0dcfebe58eab7a4d78ba0db0fea91ba29e6
[INFO] running `"docker" "start" "-a" "fbe626db970db6c307b1327924a3b0dcfebe58eab7a4d78ba0db0fea91ba29e6"`
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling akku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `"docker" "inspect" "fbe626db970db6c307b1327924a3b0dcfebe58eab7a4d78ba0db0fea91ba29e6"`
[INFO] running `"docker" "rm" "-f" "fbe626db970db6c307b1327924a3b0dcfebe58eab7a4d78ba0db0fea91ba29e6"`
[INFO] [stdout] fbe626db970db6c307b1327924a3b0dcfebe58eab7a4d78ba0db0fea91ba29e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bugabinga/akku:/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] 3b4afc897764734ebb79543468e5fec96b26761e08a266988ce770aa5fd05adc
[INFO] running `"docker" "start" "-a" "3b4afc897764734ebb79543468e5fec96b26761e08a266988ce770aa5fd05adc"`
[INFO] [stderr]    Compiling akku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "3b4afc897764734ebb79543468e5fec96b26761e08a266988ce770aa5fd05adc"`
[INFO] running `"docker" "rm" "-f" "3b4afc897764734ebb79543468e5fec96b26761e08a266988ce770aa5fd05adc"`
[INFO] [stdout] 3b4afc897764734ebb79543468e5fec96b26761e08a266988ce770aa5fd05adc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bugabinga/akku:/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] eaf5184673e1d841123b9c49c7bf428f27cb52178be3bc0b66f61492801c5934
[INFO] running `"docker" "start" "-a" "eaf5184673e1d841123b9c49c7bf428f27cb52178be3bc0b66f61492801c5934"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/akku-d593a9ab9cd66e35
[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" "eaf5184673e1d841123b9c49c7bf428f27cb52178be3bc0b66f61492801c5934"`
[INFO] running `"docker" "rm" "-f" "eaf5184673e1d841123b9c49c7bf428f27cb52178be3bc0b66f61492801c5934"`
[INFO] [stdout] eaf5184673e1d841123b9c49c7bf428f27cb52178be3bc0b66f61492801c5934