[INFO] updating cached repository remi-dupre/enum-spanner-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/remi-dupre/enum-spanner-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/remi-dupre/enum-spanner-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/remi-dupre/enum-spanner-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/remi-dupre/enum-spanner-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/remi-dupre/enum-spanner-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/remi-dupre/enum-spanner-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/remi-dupre/enum-spanner-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 70c5e9b580c4566ba44cc082cb80da570f6e0e67
[INFO] sha for GitHub repo remi-dupre/enum-spanner-rs: 70c5e9b580c4566ba44cc082cb80da570f6e0e67
[INFO] validating manifest of remi-dupre/enum-spanner-rs 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 remi-dupre/enum-spanner-rs 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 remi-dupre/enum-spanner-rs
[INFO] finished frobbing remi-dupre/enum-spanner-rs
[INFO] frobbed toml for remi-dupre/enum-spanner-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/remi-dupre/enum-spanner-rs/Cargo.toml
[INFO] started frobbing remi-dupre/enum-spanner-rs
[INFO] finished frobbing remi-dupre/enum-spanner-rs
[INFO] frobbed toml for remi-dupre/enum-spanner-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/remi-dupre/enum-spanner-rs/Cargo.toml
[INFO] crate remi-dupre/enum-spanner-rs 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 remi-dupre/enum-spanner-rs 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/remi-dupre/enum-spanner-rs:/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] 98d70fc052de1f92bba12354148ace915200fcaa38ae6ee8184d60337a7e3899
[INFO] running `"docker" "start" "-a" "98d70fc052de1f92bba12354148ace915200fcaa38ae6ee8184d60337a7e3899"`
[INFO] [stderr]    Compiling enum-spanner-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `get_adj`
[INFO] [stderr]   --> src/automaton/mod.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn get_adj(&self) -> &Vec<Vec<(Rc<Label>, usize)>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `"docker" "inspect" "98d70fc052de1f92bba12354148ace915200fcaa38ae6ee8184d60337a7e3899"`
[INFO] running `"docker" "rm" "-f" "98d70fc052de1f92bba12354148ace915200fcaa38ae6ee8184d60337a7e3899"`
[INFO] [stdout] 98d70fc052de1f92bba12354148ace915200fcaa38ae6ee8184d60337a7e3899
[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/remi-dupre/enum-spanner-rs:/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] b791a2032ce23a22b6e42701a1e1afab69bc732a5bc0a3613eaab4769af0b083
[INFO] running `"docker" "start" "-a" "b791a2032ce23a22b6e42701a1e1afab69bc732a5bc0a3613eaab4769af0b083"`
[INFO] [stderr]    Compiling enum-spanner-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `"docker" "inspect" "b791a2032ce23a22b6e42701a1e1afab69bc732a5bc0a3613eaab4769af0b083"`
[INFO] running `"docker" "rm" "-f" "b791a2032ce23a22b6e42701a1e1afab69bc732a5bc0a3613eaab4769af0b083"`
[INFO] [stdout] b791a2032ce23a22b6e42701a1e1afab69bc732a5bc0a3613eaab4769af0b083
[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/remi-dupre/enum-spanner-rs:/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] f0d85ff508690db5f11aeb91bcf7a7637de2ef8f5f4208b3baa6139afcbf024b
[INFO] running `"docker" "start" "-a" "f0d85ff508690db5f11aeb91bcf7a7637de2ef8f5f4208b3baa6139afcbf024b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/enum_spanner_rs-04cec3d8dde8d995
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test regex::tests::begin_token ... ok
[INFO] [stdout] test mapping::tests::block_a ... ok
[INFO] [stdout] test regex::tests::charclass_complement ... ok
[INFO] [stdout] test regex::tests::charclass ... ok
[INFO] [stdout] test regex::tests::concatenation ... ok
[INFO] [stdout] test regex::tests::end_token ... ok
[INFO] [stdout] test regex::tests::plus ... ok
[INFO] [stdout] test regex::tests::optional ... ok
[INFO] [stdout] test regex::tests::escaped ... ok
[INFO] [stdout] test regex::tests::star ... ok
[INFO] [stdout] test regex::tests::union ... ok
[INFO] [stdout] test regex::tests::wildcard ... ok
[INFO] [stdout] test mapping::tests::mixed_emails ... ok
[INFO] [stdout] test regex::tests::repetition ... ok
[INFO] [stdout] test mapping::tests::ordered_blocks ... ok
[INFO] [stdout] test mapping::tests::sep_email ... ok
[INFO] [stdout] test mapping::tests::substrings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f0d85ff508690db5f11aeb91bcf7a7637de2ef8f5f4208b3baa6139afcbf024b"`
[INFO] running `"docker" "rm" "-f" "f0d85ff508690db5f11aeb91bcf7a7637de2ef8f5f4208b3baa6139afcbf024b"`
[INFO] [stdout] f0d85ff508690db5f11aeb91bcf7a7637de2ef8f5f4208b3baa6139afcbf024b