[INFO] updating cached repository az82/rust-levenshtein
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/az82/rust-levenshtein
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/az82/rust-levenshtein" "work/ex/beta-1.37-6/sources/1.36.0/gh/az82/rust-levenshtein"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/az82/rust-levenshtein'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/az82/rust-levenshtein" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/az82/rust-levenshtein"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/az82/rust-levenshtein'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e5ca8d3e1259fa5006b97f213e17007e638cf49e
[INFO] sha for GitHub repo az82/rust-levenshtein: e5ca8d3e1259fa5006b97f213e17007e638cf49e
[INFO] validating manifest of az82/rust-levenshtein 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 az82/rust-levenshtein 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 az82/rust-levenshtein
[INFO] finished frobbing az82/rust-levenshtein
[INFO] frobbed toml for az82/rust-levenshtein written to work/ex/beta-1.37-6/sources/1.36.0/gh/az82/rust-levenshtein/Cargo.toml
[INFO] started frobbing az82/rust-levenshtein
[INFO] finished frobbing az82/rust-levenshtein
[INFO] frobbed toml for az82/rust-levenshtein written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/az82/rust-levenshtein/Cargo.toml
[INFO] crate az82/rust-levenshtein 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 az82/rust-levenshtein against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/az82/rust-levenshtein:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4f2447fd64d7d4721b75f02dcb414684ff32dbe5c6b2a44a5f78a31a579f81e0
[INFO] running `"docker" "start" "-a" "4f2447fd64d7d4721b75f02dcb414684ff32dbe5c6b2a44a5f78a31a579f81e0"`
[INFO] [stderr]    Compiling levenshtein v1.0.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rust-levensthein v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lfilter.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 |     words: &'a mut Iterator<Item = io::Result<String>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<String>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lfilter.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 |     words: &'a mut Iterator<Item = io::Result<String>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<String>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/pfilter.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn to_vec(words: &mut Iterator<Item = io::Result<String>>) -> Vec<String> {
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<String>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pfilter.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |     words: &mut Iterator<Item = io::Result<String>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<String>>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.80s
[INFO] running `"docker" "inspect" "4f2447fd64d7d4721b75f02dcb414684ff32dbe5c6b2a44a5f78a31a579f81e0"`
[INFO] running `"docker" "rm" "-f" "4f2447fd64d7d4721b75f02dcb414684ff32dbe5c6b2a44a5f78a31a579f81e0"`
[INFO] [stdout] 4f2447fd64d7d4721b75f02dcb414684ff32dbe5c6b2a44a5f78a31a579f81e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/az82/rust-levenshtein:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e3a427d6a33b46bd0487cc7030c58083bae5299313ce512f4c1262e17d32b33d
[INFO] running `"docker" "start" "-a" "e3a427d6a33b46bd0487cc7030c58083bae5299313ce512f4c1262e17d32b33d"`
[INFO] [stderr]    Compiling rust-levensthein v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lfilter.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 |     words: &'a mut Iterator<Item = io::Result<String>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<String>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lfilter.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 |     words: &'a mut Iterator<Item = io::Result<String>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<String>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/pfilter.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn to_vec(words: &mut Iterator<Item = io::Result<String>>) -> Vec<String> {
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<String>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pfilter.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |     words: &mut Iterator<Item = io::Result<String>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<String>>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `"docker" "inspect" "e3a427d6a33b46bd0487cc7030c58083bae5299313ce512f4c1262e17d32b33d"`
[INFO] running `"docker" "rm" "-f" "e3a427d6a33b46bd0487cc7030c58083bae5299313ce512f4c1262e17d32b33d"`
[INFO] [stdout] e3a427d6a33b46bd0487cc7030c58083bae5299313ce512f4c1262e17d32b33d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/az82/rust-levenshtein:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1f443c2318fca3b3cb71c0392749f037e20d7d68e0a0ca29241951891eccc4e2
[INFO] running `"docker" "start" "-a" "1f443c2318fca3b3cb71c0392749f037e20d7d68e0a0ca29241951891eccc4e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_levensthein-6b2ec9d2a6d9db50
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lfilter::tests::filter_words_none ... ok
[INFO] [stdout] test lfilter::tests::filter_words_err ... ok
[INFO] [stdout] test lfilter::tests::filter_words_one ... ok
[INFO] [stdout] test pfilter::tests::filter_words_one ... ok
[INFO] [stdout] test pfilter::tests::filter_words_none ... ok
[INFO] [stdout] test pfilter::tests::filter_words_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1f443c2318fca3b3cb71c0392749f037e20d7d68e0a0ca29241951891eccc4e2"`
[INFO] running `"docker" "rm" "-f" "1f443c2318fca3b3cb71c0392749f037e20d7d68e0a0ca29241951891eccc4e2"`
[INFO] [stdout] 1f443c2318fca3b3cb71c0392749f037e20d7d68e0a0ca29241951891eccc4e2