[INFO] updating cached repository adispring/rust_slice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adispring/rust_slice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adispring/rust_slice" "work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adispring/rust_slice" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adispring/rust_slice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adispring/rust_slice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb5ac16b2962c8e5e2f2d7368a7f131f166053e8
[INFO] sha for GitHub repo adispring/rust_slice: cb5ac16b2962c8e5e2f2d7368a7f131f166053e8
[INFO] validating manifest of adispring/rust_slice 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 adispring/rust_slice 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 adispring/rust_slice
[INFO] finished frobbing adispring/rust_slice
[INFO] frobbed toml for adispring/rust_slice written to work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice/Cargo.toml
[INFO] started frobbing adispring/rust_slice
[INFO] finished frobbing adispring/rust_slice
[INFO] frobbed toml for adispring/rust_slice written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adispring/rust_slice/Cargo.toml
[INFO] crate adispring/rust_slice 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 adispring/rust_slice 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-0/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/adispring/rust_slice:/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] 1650a7841c812d3d9554095bb4c22c2d2991663c60cce092beb4c21736cce17f
[INFO] running `"docker" "start" "-a" "1650a7841c812d3d9554095bb4c22c2d2991663c60cce092beb4c21736cce17f"`
[INFO] [stderr]    Compiling slice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "1650a7841c812d3d9554095bb4c22c2d2991663c60cce092beb4c21736cce17f"`
[INFO] running `"docker" "rm" "-f" "1650a7841c812d3d9554095bb4c22c2d2991663c60cce092beb4c21736cce17f"`
[INFO] [stdout] 1650a7841c812d3d9554095bb4c22c2d2991663c60cce092beb4c21736cce17f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/adispring/rust_slice:/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] 485b571710e7f3871742e724de173775d358adff93265ac0b27099077703e938
[INFO] running `"docker" "start" "-a" "485b571710e7f3871742e724de173775d358adff93265ac0b27099077703e938"`
[INFO] [stderr]    Compiling slice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "485b571710e7f3871742e724de173775d358adff93265ac0b27099077703e938"`
[INFO] running `"docker" "rm" "-f" "485b571710e7f3871742e724de173775d358adff93265ac0b27099077703e938"`
[INFO] [stdout] 485b571710e7f3871742e724de173775d358adff93265ac0b27099077703e938
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/adispring/rust_slice:/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] 806e68c5697298194c107b279b67bee92fc50efabe52efcd16c0dac4279768d7
[INFO] running `"docker" "start" "-a" "806e68c5697298194c107b279b67bee92fc50efabe52efcd16c0dac4279768d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slice-e3b19f74eed3ad1d
[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" "806e68c5697298194c107b279b67bee92fc50efabe52efcd16c0dac4279768d7"`
[INFO] running `"docker" "rm" "-f" "806e68c5697298194c107b279b67bee92fc50efabe52efcd16c0dac4279768d7"`
[INFO] [stdout] 806e68c5697298194c107b279b67bee92fc50efabe52efcd16c0dac4279768d7