[INFO] updating cached repository alan-andrade/snake2-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alan-andrade/snake2-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alan-andrade/snake2-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/alan-andrade/snake2-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alan-andrade/snake2-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alan-andrade/snake2-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alan-andrade/snake2-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alan-andrade/snake2-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5af6c7f15c188e19486ded2092e914d067d99427
[INFO] sha for GitHub repo alan-andrade/snake2-rs: 5af6c7f15c188e19486ded2092e914d067d99427
[INFO] validating manifest of alan-andrade/snake2-rs 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 alan-andrade/snake2-rs 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 alan-andrade/snake2-rs
[INFO] finished frobbing alan-andrade/snake2-rs
[INFO] frobbed toml for alan-andrade/snake2-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/alan-andrade/snake2-rs/Cargo.toml
[INFO] started frobbing alan-andrade/snake2-rs
[INFO] finished frobbing alan-andrade/snake2-rs
[INFO] frobbed toml for alan-andrade/snake2-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alan-andrade/snake2-rs/Cargo.toml
[INFO] crate alan-andrade/snake2-rs 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 alan-andrade/snake2-rs 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alan-andrade/snake2-rs:/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] 29fd51cfed3b4053f034150183b7c26929b25b026156e74b6a54977d23457d5f
[INFO] running `"docker" "start" "-a" "29fd51cfed3b4053f034150183b7c26929b25b026156e74b6a54977d23457d5f"`
[INFO] [stderr]    Compiling snake2-rs v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "29fd51cfed3b4053f034150183b7c26929b25b026156e74b6a54977d23457d5f"`
[INFO] running `"docker" "rm" "-f" "29fd51cfed3b4053f034150183b7c26929b25b026156e74b6a54977d23457d5f"`
[INFO] [stdout] 29fd51cfed3b4053f034150183b7c26929b25b026156e74b6a54977d23457d5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alan-andrade/snake2-rs:/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] 89c3ffde59b88a0041bb2d8c903864d9508c7504d9dcc87eb37c5bf21cd445fb
[INFO] running `"docker" "start" "-a" "89c3ffde59b88a0041bb2d8c903864d9508c7504d9dcc87eb37c5bf21cd445fb"`
[INFO] [stderr]    Compiling snake2-rs v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "89c3ffde59b88a0041bb2d8c903864d9508c7504d9dcc87eb37c5bf21cd445fb"`
[INFO] running `"docker" "rm" "-f" "89c3ffde59b88a0041bb2d8c903864d9508c7504d9dcc87eb37c5bf21cd445fb"`
[INFO] [stdout] 89c3ffde59b88a0041bb2d8c903864d9508c7504d9dcc87eb37c5bf21cd445fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alan-andrade/snake2-rs:/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] 906041bd7310c539abc0264b66e10c81db2d04349ff525e497870b1438c3b760
[INFO] running `"docker" "start" "-a" "906041bd7310c539abc0264b66e10c81db2d04349ff525e497870b1438c3b760"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snake2_rs-fac50aaeccba111c
[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" "906041bd7310c539abc0264b66e10c81db2d04349ff525e497870b1438c3b760"`
[INFO] running `"docker" "rm" "-f" "906041bd7310c539abc0264b66e10c81db2d04349ff525e497870b1438c3b760"`
[INFO] [stdout] 906041bd7310c539abc0264b66e10c81db2d04349ff525e497870b1438c3b760