[INFO] updating cached repository edanc/katas
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/edanc/katas
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/edanc/katas" "work/ex/beta-1.38-1/sources/1.37.0/gh/edanc/katas"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/edanc/katas'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/edanc/katas" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edanc/katas"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edanc/katas'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b6d9d30b4b2c1a60d978d4fea883c7ca7a5f611b
[INFO] sha for GitHub repo edanc/katas: b6d9d30b4b2c1a60d978d4fea883c7ca7a5f611b
[INFO] validating manifest of edanc/katas 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 edanc/katas 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 edanc/katas
[INFO] finished frobbing edanc/katas
[INFO] frobbed toml for edanc/katas written to work/ex/beta-1.38-1/sources/1.37.0/gh/edanc/katas/Cargo.toml
[INFO] started frobbing edanc/katas
[INFO] finished frobbing edanc/katas
[INFO] frobbed toml for edanc/katas written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edanc/katas/Cargo.toml
[INFO] crate edanc/katas 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 edanc/katas against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edanc/katas:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8a7d1266258f35ddd5f20f5eab6fa604009df9171acadbdf4a1140cf10ec2977
[INFO] running `"docker" "start" "-a" "8a7d1266258f35ddd5f20f5eab6fa604009df9171acadbdf4a1140cf10ec2977"`
[INFO] [stderr]    Compiling katas v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "8a7d1266258f35ddd5f20f5eab6fa604009df9171acadbdf4a1140cf10ec2977"`
[INFO] running `"docker" "rm" "-f" "8a7d1266258f35ddd5f20f5eab6fa604009df9171acadbdf4a1140cf10ec2977"`
[INFO] [stdout] 8a7d1266258f35ddd5f20f5eab6fa604009df9171acadbdf4a1140cf10ec2977
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edanc/katas:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2d13f71d2dd14e811c49a4c615b5b37e5a89de7bcb0dd6b040b62153c4418549
[INFO] running `"docker" "start" "-a" "2d13f71d2dd14e811c49a4c615b5b37e5a89de7bcb0dd6b040b62153c4418549"`
[INFO] [stderr]    Compiling katas v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "2d13f71d2dd14e811c49a4c615b5b37e5a89de7bcb0dd6b040b62153c4418549"`
[INFO] running `"docker" "rm" "-f" "2d13f71d2dd14e811c49a4c615b5b37e5a89de7bcb0dd6b040b62153c4418549"`
[INFO] [stdout] 2d13f71d2dd14e811c49a4c615b5b37e5a89de7bcb0dd6b040b62153c4418549
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edanc/katas:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d8f2a1a955f68f3e9d87d99dabc9eba1be4bc8132cf182d64769cf949a1064d7
[INFO] running `"docker" "start" "-a" "d8f2a1a955f68f3e9d87d99dabc9eba1be4bc8132cf182d64769cf949a1064d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/katas-fcd3550513351b81
[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" "d8f2a1a955f68f3e9d87d99dabc9eba1be4bc8132cf182d64769cf949a1064d7"`
[INFO] running `"docker" "rm" "-f" "d8f2a1a955f68f3e9d87d99dabc9eba1be4bc8132cf182d64769cf949a1064d7"`
[INFO] [stdout] d8f2a1a955f68f3e9d87d99dabc9eba1be4bc8132cf182d64769cf949a1064d7