[INFO] updating cached repository v-kolesnikov/delight
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/v-kolesnikov/delight
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/v-kolesnikov/delight" "work/ex/beta-1.38-1/sources/1.37.0/gh/v-kolesnikov/delight"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/v-kolesnikov/delight'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/v-kolesnikov/delight" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/v-kolesnikov/delight"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/v-kolesnikov/delight'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1a439ea9b59c60da925bcf7b52d9e9542e496c2
[INFO] sha for GitHub repo v-kolesnikov/delight: d1a439ea9b59c60da925bcf7b52d9e9542e496c2
[INFO] validating manifest of v-kolesnikov/delight 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 v-kolesnikov/delight 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 v-kolesnikov/delight
[INFO] finished frobbing v-kolesnikov/delight
[INFO] frobbed toml for v-kolesnikov/delight written to work/ex/beta-1.38-1/sources/1.37.0/gh/v-kolesnikov/delight/Cargo.toml
[INFO] started frobbing v-kolesnikov/delight
[INFO] finished frobbing v-kolesnikov/delight
[INFO] frobbed toml for v-kolesnikov/delight written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/v-kolesnikov/delight/Cargo.toml
[INFO] crate v-kolesnikov/delight 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 v-kolesnikov/delight 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/v-kolesnikov/delight:/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] bd37f22486fc5b86558c96fed3e5165ccb032d922758e30f4973a3efc57b2b92
[INFO] running `"docker" "start" "-a" "bd37f22486fc5b86558c96fed3e5165ccb032d922758e30f4973a3efc57b2b92"`
[INFO] [stderr]    Compiling delight v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "bd37f22486fc5b86558c96fed3e5165ccb032d922758e30f4973a3efc57b2b92"`
[INFO] running `"docker" "rm" "-f" "bd37f22486fc5b86558c96fed3e5165ccb032d922758e30f4973a3efc57b2b92"`
[INFO] [stdout] bd37f22486fc5b86558c96fed3e5165ccb032d922758e30f4973a3efc57b2b92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/v-kolesnikov/delight:/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] 17b6053b29efe5e40e8960c423359a7ad66e0327f148a807f971b051fce63dcc
[INFO] running `"docker" "start" "-a" "17b6053b29efe5e40e8960c423359a7ad66e0327f148a807f971b051fce63dcc"`
[INFO] [stderr]    Compiling delight v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "17b6053b29efe5e40e8960c423359a7ad66e0327f148a807f971b051fce63dcc"`
[INFO] running `"docker" "rm" "-f" "17b6053b29efe5e40e8960c423359a7ad66e0327f148a807f971b051fce63dcc"`
[INFO] [stdout] 17b6053b29efe5e40e8960c423359a7ad66e0327f148a807f971b051fce63dcc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/v-kolesnikov/delight:/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] f8514d6c9adb5cb76814eed8a594082d811069b0ef58a89f9b191228235af4ea
[INFO] running `"docker" "start" "-a" "f8514d6c9adb5cb76814eed8a594082d811069b0ef58a89f9b191228235af4ea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/delight-74c8a9998c787410
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests delight
[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" "f8514d6c9adb5cb76814eed8a594082d811069b0ef58a89f9b191228235af4ea"`
[INFO] running `"docker" "rm" "-f" "f8514d6c9adb5cb76814eed8a594082d811069b0ef58a89f9b191228235af4ea"`
[INFO] [stdout] f8514d6c9adb5cb76814eed8a594082d811069b0ef58a89f9b191228235af4ea