[INFO] updating cached repository stnma7e/alg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stnma7e/alg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stnma7e/alg" "work/ex/beta-1.38-1/sources/1.37.0/gh/stnma7e/alg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stnma7e/alg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stnma7e/alg" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stnma7e/alg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stnma7e/alg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0321bdc060d0a7e11b3c7332689bc2b0aee23304
[INFO] sha for GitHub repo stnma7e/alg: 0321bdc060d0a7e11b3c7332689bc2b0aee23304
[INFO] validating manifest of stnma7e/alg 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 stnma7e/alg 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 stnma7e/alg
[INFO] finished frobbing stnma7e/alg
[INFO] frobbed toml for stnma7e/alg written to work/ex/beta-1.38-1/sources/1.37.0/gh/stnma7e/alg/Cargo.toml
[INFO] started frobbing stnma7e/alg
[INFO] finished frobbing stnma7e/alg
[INFO] frobbed toml for stnma7e/alg written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stnma7e/alg/Cargo.toml
[INFO] crate stnma7e/alg 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stnma7e/alg 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/stnma7e/alg:/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] 20ff51c031a627549c392acbf4892446f0047f153edf4516aa469d26c970227b
[INFO] running `"docker" "start" "-a" "20ff51c031a627549c392acbf4892446f0047f153edf4516aa469d26c970227b"`
[INFO] [stderr]    Compiling alg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `dp_recurse`
[INFO] [stderr]   --> src/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn dp_recurse(&mut self, coins: &[u32], x: i32) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "20ff51c031a627549c392acbf4892446f0047f153edf4516aa469d26c970227b"`
[INFO] running `"docker" "rm" "-f" "20ff51c031a627549c392acbf4892446f0047f153edf4516aa469d26c970227b"`
[INFO] [stdout] 20ff51c031a627549c392acbf4892446f0047f153edf4516aa469d26c970227b
[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/stnma7e/alg:/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] 167bedab3940c43ab59f2a9e8746cac557c2cad3125a169e91073ab31092b850
[INFO] running `"docker" "start" "-a" "167bedab3940c43ab59f2a9e8746cac557c2cad3125a169e91073ab31092b850"`
[INFO] [stderr]    Compiling alg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `dp_recurse`
[INFO] [stderr]   --> src/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn dp_recurse(&mut self, coins: &[u32], x: i32) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "167bedab3940c43ab59f2a9e8746cac557c2cad3125a169e91073ab31092b850"`
[INFO] running `"docker" "rm" "-f" "167bedab3940c43ab59f2a9e8746cac557c2cad3125a169e91073ab31092b850"`
[INFO] [stdout] 167bedab3940c43ab59f2a9e8746cac557c2cad3125a169e91073ab31092b850
[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/stnma7e/alg:/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] 8340fbf5a6d713c7f86e28d21eaaa90b56e7d1749a4b11d7e2cfa252ecb5ec6a
[INFO] running `"docker" "start" "-a" "8340fbf5a6d713c7f86e28d21eaaa90b56e7d1749a4b11d7e2cfa252ecb5ec6a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alg-4c152713f1e5970f
[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" "8340fbf5a6d713c7f86e28d21eaaa90b56e7d1749a4b11d7e2cfa252ecb5ec6a"`
[INFO] running `"docker" "rm" "-f" "8340fbf5a6d713c7f86e28d21eaaa90b56e7d1749a4b11d7e2cfa252ecb5ec6a"`
[INFO] [stdout] 8340fbf5a6d713c7f86e28d21eaaa90b56e7d1749a4b11d7e2cfa252ecb5ec6a