[INFO] updating cached repository alexmeli100/n-puzzle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexmeli100/n-puzzle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexmeli100/n-puzzle" "work/ex/beta-1.37-6/sources/1.36.0/gh/alexmeli100/n-puzzle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/alexmeli100/n-puzzle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexmeli100/n-puzzle" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexmeli100/n-puzzle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexmeli100/n-puzzle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3175c836844ed3dc1fee7d3ed80354822a0882f8
[INFO] sha for GitHub repo alexmeli100/n-puzzle: 3175c836844ed3dc1fee7d3ed80354822a0882f8
[INFO] validating manifest of alexmeli100/n-puzzle 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 alexmeli100/n-puzzle 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 alexmeli100/n-puzzle
[INFO] finished frobbing alexmeli100/n-puzzle
[INFO] frobbed toml for alexmeli100/n-puzzle written to work/ex/beta-1.37-6/sources/1.36.0/gh/alexmeli100/n-puzzle/Cargo.toml
[INFO] started frobbing alexmeli100/n-puzzle
[INFO] finished frobbing alexmeli100/n-puzzle
[INFO] frobbed toml for alexmeli100/n-puzzle written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexmeli100/n-puzzle/Cargo.toml
[INFO] crate alexmeli100/n-puzzle 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 alexmeli100/n-puzzle 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/alexmeli100/n-puzzle:/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] ab4c1028e97c4e50813f1618dce34ff14368d1788093060dde5bc9f4983f5a60
[INFO] running `"docker" "start" "-a" "ab4c1028e97c4e50813f1618dce34ff14368d1788093060dde5bc9f4983f5a60"`
[INFO] [stderr]    Compiling n-puzzle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "ab4c1028e97c4e50813f1618dce34ff14368d1788093060dde5bc9f4983f5a60"`
[INFO] running `"docker" "rm" "-f" "ab4c1028e97c4e50813f1618dce34ff14368d1788093060dde5bc9f4983f5a60"`
[INFO] [stdout] ab4c1028e97c4e50813f1618dce34ff14368d1788093060dde5bc9f4983f5a60
[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/alexmeli100/n-puzzle:/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] 1bfa068bbbe372f4cfe9f0c14275144e02bc609843fa0ebd5edad6bb3eec4698
[INFO] running `"docker" "start" "-a" "1bfa068bbbe372f4cfe9f0c14275144e02bc609843fa0ebd5edad6bb3eec4698"`
[INFO] [stderr]    Compiling n-puzzle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "1bfa068bbbe372f4cfe9f0c14275144e02bc609843fa0ebd5edad6bb3eec4698"`
[INFO] running `"docker" "rm" "-f" "1bfa068bbbe372f4cfe9f0c14275144e02bc609843fa0ebd5edad6bb3eec4698"`
[INFO] [stdout] 1bfa068bbbe372f4cfe9f0c14275144e02bc609843fa0ebd5edad6bb3eec4698
[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/alexmeli100/n-puzzle:/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] 01cd73f968b57d8234aaaab9400b4c4437d7199fd24765d11477fe31989a6936
[INFO] running `"docker" "start" "-a" "01cd73f968b57d8234aaaab9400b4c4437d7199fd24765d11477fe31989a6936"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/n_puzzle-71c7e8d8549c0003
[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" "01cd73f968b57d8234aaaab9400b4c4437d7199fd24765d11477fe31989a6936"`
[INFO] running `"docker" "rm" "-f" "01cd73f968b57d8234aaaab9400b4c4437d7199fd24765d11477fe31989a6936"`
[INFO] [stdout] 01cd73f968b57d8234aaaab9400b4c4437d7199fd24765d11477fe31989a6936