[INFO] updating cached repository jpypi/crazy-trees
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jpypi/crazy-trees
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jpypi/crazy-trees" "work/ex/beta-1.37-6/sources/1.36.0/gh/jpypi/crazy-trees"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jpypi/crazy-trees'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jpypi/crazy-trees" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jpypi/crazy-trees"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jpypi/crazy-trees'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 715701f8f6655468cd904c92cf7805f56c90d7bd
[INFO] sha for GitHub repo jpypi/crazy-trees: 715701f8f6655468cd904c92cf7805f56c90d7bd
[INFO] validating manifest of jpypi/crazy-trees 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 jpypi/crazy-trees 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 jpypi/crazy-trees
[INFO] finished frobbing jpypi/crazy-trees
[INFO] frobbed toml for jpypi/crazy-trees written to work/ex/beta-1.37-6/sources/1.36.0/gh/jpypi/crazy-trees/Cargo.toml
[INFO] started frobbing jpypi/crazy-trees
[INFO] finished frobbing jpypi/crazy-trees
[INFO] frobbed toml for jpypi/crazy-trees written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jpypi/crazy-trees/Cargo.toml
[INFO] crate jpypi/crazy-trees 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 jpypi/crazy-trees against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jpypi/crazy-trees:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 171e6c5c2e6fd68eccba42efba4b74fa64583e976d8be68a753fb5b99ab3235d
[INFO] running `"docker" "start" "-a" "171e6c5c2e6fd68eccba42efba4b74fa64583e976d8be68a753fb5b99ab3235d"`
[INFO] [stderr]    Compiling trees v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `"docker" "inspect" "171e6c5c2e6fd68eccba42efba4b74fa64583e976d8be68a753fb5b99ab3235d"`
[INFO] running `"docker" "rm" "-f" "171e6c5c2e6fd68eccba42efba4b74fa64583e976d8be68a753fb5b99ab3235d"`
[INFO] [stdout] 171e6c5c2e6fd68eccba42efba4b74fa64583e976d8be68a753fb5b99ab3235d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jpypi/crazy-trees:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 65b46615b107a6d3751cb81eaa60d15aca7e3857c8e87f5fe31a1d2172927582
[INFO] running `"docker" "start" "-a" "65b46615b107a6d3751cb81eaa60d15aca7e3857c8e87f5fe31a1d2172927582"`
[INFO] [stderr]    Compiling trees v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "65b46615b107a6d3751cb81eaa60d15aca7e3857c8e87f5fe31a1d2172927582"`
[INFO] running `"docker" "rm" "-f" "65b46615b107a6d3751cb81eaa60d15aca7e3857c8e87f5fe31a1d2172927582"`
[INFO] [stdout] 65b46615b107a6d3751cb81eaa60d15aca7e3857c8e87f5fe31a1d2172927582
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jpypi/crazy-trees:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e0584cd61198b993e967193f0f2849e7297239d5a2fbcf56e551534916faef0d
[INFO] running `"docker" "start" "-a" "e0584cd61198b993e967193f0f2849e7297239d5a2fbcf56e551534916faef0d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trees-9860e1e8cf3749cf
[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" "e0584cd61198b993e967193f0f2849e7297239d5a2fbcf56e551534916faef0d"`
[INFO] running `"docker" "rm" "-f" "e0584cd61198b993e967193f0f2849e7297239d5a2fbcf56e551534916faef0d"`
[INFO] [stdout] e0584cd61198b993e967193f0f2849e7297239d5a2fbcf56e551534916faef0d