[INFO] updating cached repository fergusq/vectool
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fergusq/vectool
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fergusq/vectool" "work/ex/beta-1.37-6/sources/1.36.0/gh/fergusq/vectool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fergusq/vectool'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fergusq/vectool" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fergusq/vectool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fergusq/vectool'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 091728018825ed0d9721fe53fc05e4b7f0fc8c41
[INFO] sha for GitHub repo fergusq/vectool: 091728018825ed0d9721fe53fc05e4b7f0fc8c41
[INFO] validating manifest of fergusq/vectool 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 fergusq/vectool 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 fergusq/vectool
[INFO] finished frobbing fergusq/vectool
[INFO] frobbed toml for fergusq/vectool written to work/ex/beta-1.37-6/sources/1.36.0/gh/fergusq/vectool/Cargo.toml
[INFO] started frobbing fergusq/vectool
[INFO] finished frobbing fergusq/vectool
[INFO] frobbed toml for fergusq/vectool written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fergusq/vectool/Cargo.toml
[INFO] crate fergusq/vectool 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 fergusq/vectool 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/fergusq/vectool:/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] 85fb42b62b958ada8f604b7a6025938baee6af596df017d082cf12e1fba98bbf
[INFO] running `"docker" "start" "-a" "85fb42b62b958ada8f604b7a6025938baee6af596df017d082cf12e1fba98bbf"`
[INFO] [stderr]    Compiling nom v4.2.2
[INFO] [stderr]    Compiling rulinalg v0.4.2
[INFO] [stderr]    Compiling vectool v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `special_character_regex` should have an upper case name
[INFO] [stderr]   --> src/main.rs:27:14
[INFO] [stderr]    |
[INFO] [stderr] 27 |         static ref special_character_regex: Regex = Regex::new("[^a-zåäö ]").unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SPECIAL_CHARACTER_REGEX`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.69s
[INFO] running `"docker" "inspect" "85fb42b62b958ada8f604b7a6025938baee6af596df017d082cf12e1fba98bbf"`
[INFO] running `"docker" "rm" "-f" "85fb42b62b958ada8f604b7a6025938baee6af596df017d082cf12e1fba98bbf"`
[INFO] [stdout] 85fb42b62b958ada8f604b7a6025938baee6af596df017d082cf12e1fba98bbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/fergusq/vectool:/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] b15b188cfb67f7284f4dedf601de6ebacb24ec2ec100cee9f1f4bf42a61203f4
[INFO] running `"docker" "start" "-a" "b15b188cfb67f7284f4dedf601de6ebacb24ec2ec100cee9f1f4bf42a61203f4"`
[INFO] [stderr]    Compiling vectool v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `special_character_regex` should have an upper case name
[INFO] [stderr]   --> src/main.rs:27:14
[INFO] [stderr]    |
[INFO] [stderr] 27 |         static ref special_character_regex: Regex = Regex::new("[^a-zåäö ]").unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SPECIAL_CHARACTER_REGEX`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `"docker" "inspect" "b15b188cfb67f7284f4dedf601de6ebacb24ec2ec100cee9f1f4bf42a61203f4"`
[INFO] running `"docker" "rm" "-f" "b15b188cfb67f7284f4dedf601de6ebacb24ec2ec100cee9f1f4bf42a61203f4"`
[INFO] [stdout] b15b188cfb67f7284f4dedf601de6ebacb24ec2ec100cee9f1f4bf42a61203f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/fergusq/vectool:/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] 3f2829903ba83f8d34f5f80137395594005a41d9756d4cae02e33c87eba2c2bc
[INFO] running `"docker" "start" "-a" "3f2829903ba83f8d34f5f80137395594005a41d9756d4cae02e33c87eba2c2bc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vectool-e7851309c0a5315f
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test calc::tests::test_expr ... ok
[INFO] [stdout] test calc::tests::test_vecexpr ... ok
[INFO] [stdout] test calc::tests::test_word ... ok
[INFO] [stdout] test lexer::tests::test_capitalize ... ok
[INFO] [stdout] test lexer::tests::test_lex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3f2829903ba83f8d34f5f80137395594005a41d9756d4cae02e33c87eba2c2bc"`
[INFO] running `"docker" "rm" "-f" "3f2829903ba83f8d34f5f80137395594005a41d9756d4cae02e33c87eba2c2bc"`
[INFO] [stdout] 3f2829903ba83f8d34f5f80137395594005a41d9756d4cae02e33c87eba2c2bc