[INFO] updating cached repository naftulikay/wordsolve
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/naftulikay/wordsolve
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/naftulikay/wordsolve" "work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/wordsolve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/wordsolve'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/naftulikay/wordsolve" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/naftulikay/wordsolve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/naftulikay/wordsolve'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa476029140a0acd31b8321243028c4a6295609d
[INFO] sha for GitHub repo naftulikay/wordsolve: aa476029140a0acd31b8321243028c4a6295609d
[INFO] validating manifest of naftulikay/wordsolve 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 naftulikay/wordsolve 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 naftulikay/wordsolve
[INFO] finished frobbing naftulikay/wordsolve
[INFO] frobbed toml for naftulikay/wordsolve written to work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/wordsolve/Cargo.toml
[INFO] started frobbing naftulikay/wordsolve
[INFO] finished frobbing naftulikay/wordsolve
[INFO] frobbed toml for naftulikay/wordsolve written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/naftulikay/wordsolve/Cargo.toml
[INFO] crate naftulikay/wordsolve 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 naftulikay/wordsolve 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-7/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/naftulikay/wordsolve:/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] 378d26464dd27a919378d4d733949ee8d3b69016de9308192910f6034f4fc54e
[INFO] running `"docker" "start" "-a" "378d26464dd27a919378d4d733949ee8d3b69016de9308192910f6034f4fc54e"`
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling wordsolve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.59s
[INFO] running `"docker" "inspect" "378d26464dd27a919378d4d733949ee8d3b69016de9308192910f6034f4fc54e"`
[INFO] running `"docker" "rm" "-f" "378d26464dd27a919378d4d733949ee8d3b69016de9308192910f6034f4fc54e"`
[INFO] [stdout] 378d26464dd27a919378d4d733949ee8d3b69016de9308192910f6034f4fc54e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/naftulikay/wordsolve:/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] ae11d0803cd6be44110a3fb225516396918a7aa0fbb4c2bcc73e51b3cdb65356
[INFO] running `"docker" "start" "-a" "ae11d0803cd6be44110a3fb225516396918a7aa0fbb4c2bcc73e51b3cdb65356"`
[INFO] [stderr]    Compiling wordsolve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "ae11d0803cd6be44110a3fb225516396918a7aa0fbb4c2bcc73e51b3cdb65356"`
[INFO] running `"docker" "rm" "-f" "ae11d0803cd6be44110a3fb225516396918a7aa0fbb4c2bcc73e51b3cdb65356"`
[INFO] [stdout] ae11d0803cd6be44110a3fb225516396918a7aa0fbb4c2bcc73e51b3cdb65356
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/naftulikay/wordsolve:/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] 23ac24716852d2c0ab6a05876f99c2c62f26d3d30855b66df052af3c4e289df7
[INFO] running `"docker" "start" "-a" "23ac24716852d2c0ab6a05876f99c2c62f26d3d30855b66df052af3c4e289df7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wordsolve-dd9a94130b52274c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dictionary::tests::test_is_valid_word_chars ... ok
[INFO] [stdout] test dictionary::tests::test_is_valid_word_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "23ac24716852d2c0ab6a05876f99c2c62f26d3d30855b66df052af3c4e289df7"`
[INFO] running `"docker" "rm" "-f" "23ac24716852d2c0ab6a05876f99c2c62f26d3d30855b66df052af3c4e289df7"`
[INFO] [stdout] 23ac24716852d2c0ab6a05876f99c2c62f26d3d30855b66df052af3c4e289df7