[INFO] updating cached repository mmirolim/algorithms
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mmirolim/algorithms
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mmirolim/algorithms" "work/ex/beta-1.38-1/sources/1.37.0/gh/mmirolim/algorithms"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mmirolim/algorithms'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mmirolim/algorithms" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mmirolim/algorithms"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mmirolim/algorithms'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07bb968d8fc5e48b709075258fdb447dcb3fd78b
[INFO] sha for GitHub repo mmirolim/algorithms: 07bb968d8fc5e48b709075258fdb447dcb3fd78b
[INFO] validating manifest of mmirolim/algorithms 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 mmirolim/algorithms 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 mmirolim/algorithms
[INFO] finished frobbing mmirolim/algorithms
[INFO] frobbed toml for mmirolim/algorithms written to work/ex/beta-1.38-1/sources/1.37.0/gh/mmirolim/algorithms/Cargo.toml
[INFO] started frobbing mmirolim/algorithms
[INFO] finished frobbing mmirolim/algorithms
[INFO] frobbed toml for mmirolim/algorithms written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mmirolim/algorithms/Cargo.toml
[INFO] crate mmirolim/algorithms 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 mmirolim/algorithms 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mmirolim/algorithms:/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] 050161382ac54402eec9e030388867e98aba4a4a61d5f6a6ec90e650496a250d
[INFO] running `"docker" "start" "-a" "050161382ac54402eec9e030388867e98aba4a4a61d5f6a6ec90e650496a250d"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling algos v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `"docker" "inspect" "050161382ac54402eec9e030388867e98aba4a4a61d5f6a6ec90e650496a250d"`
[INFO] running `"docker" "rm" "-f" "050161382ac54402eec9e030388867e98aba4a4a61d5f6a6ec90e650496a250d"`
[INFO] [stdout] 050161382ac54402eec9e030388867e98aba4a4a61d5f6a6ec90e650496a250d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mmirolim/algorithms:/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] 2ee6304a03c310ff538b6f78ca4958304a3c5077a9eb6cbff086ae0e5d319d62
[INFO] running `"docker" "start" "-a" "2ee6304a03c310ff538b6f78ca4958304a3c5077a9eb6cbff086ae0e5d319d62"`
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling criterion v0.2.9
[INFO] [stderr]    Compiling algos v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.69s
[INFO] running `"docker" "inspect" "2ee6304a03c310ff538b6f78ca4958304a3c5077a9eb6cbff086ae0e5d319d62"`
[INFO] running `"docker" "rm" "-f" "2ee6304a03c310ff538b6f78ca4958304a3c5077a9eb6cbff086ae0e5d319d62"`
[INFO] [stdout] 2ee6304a03c310ff538b6f78ca4958304a3c5077a9eb6cbff086ae0e5d319d62
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mmirolim/algorithms:/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] 834b303884b0c0fd65eb2846a5ad5812ea3b809dde7052cfdaf7c63054beceff
[INFO] running `"docker" "start" "-a" "834b303884b0c0fd65eb2846a5ad5812ea3b809dde7052cfdaf7c63054beceff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algos-be3f25b05c9bc4a8
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tsp::tests::test_closest_pair_dq_2d ... ok
[INFO] [stdout] test tsp::tests::test_nearest_neighbour_solution ... ok
[INFO] [stdout] test tests::test_search_min_window ... ok
[INFO] [stdout] test tests::test_8_queen_puzzle_nw_solution ... ok
[INFO] [stdout] test tsp::tests::test_closest_pair_brute_solution ... ok
[INFO] [stdout] test tsp::tests::test_point_distanced ... ok
[INFO] [stdout] test tsp::tests::test_permutations ... ok
[INFO] [stdout] test tsp::tests::test_optimal_solution ... ok
[INFO] [stdout] test tsp::tests::test_sa_solution ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algos-69f8b102efe164ce
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]    Doc-tests algos
[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" "834b303884b0c0fd65eb2846a5ad5812ea3b809dde7052cfdaf7c63054beceff"`
[INFO] running `"docker" "rm" "-f" "834b303884b0c0fd65eb2846a5ad5812ea3b809dde7052cfdaf7c63054beceff"`
[INFO] [stdout] 834b303884b0c0fd65eb2846a5ad5812ea3b809dde7052cfdaf7c63054beceff