[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 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 180b20bb93e946c50fe9fc89ed6df2b33b44d9cc372e312a7838aadd1d27127d
[INFO] running `"docker" "start" "-a" "180b20bb93e946c50fe9fc89ed6df2b33b44d9cc372e312a7838aadd1d27127d"`
[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 7.33s
[INFO] running `"docker" "inspect" "180b20bb93e946c50fe9fc89ed6df2b33b44d9cc372e312a7838aadd1d27127d"`
[INFO] running `"docker" "rm" "-f" "180b20bb93e946c50fe9fc89ed6df2b33b44d9cc372e312a7838aadd1d27127d"`
[INFO] [stdout] 180b20bb93e946c50fe9fc89ed6df2b33b44d9cc372e312a7838aadd1d27127d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b76f9462739aee54bbaad6de2c7170b3a3a13d2a3c0ee75d1109f20f17630679
[INFO] running `"docker" "start" "-a" "b76f9462739aee54bbaad6de2c7170b3a3a13d2a3c0ee75d1109f20f17630679"`
[INFO] [stderr]    Compiling enum-spanner-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `"docker" "inspect" "b76f9462739aee54bbaad6de2c7170b3a3a13d2a3c0ee75d1109f20f17630679"`
[INFO] running `"docker" "rm" "-f" "b76f9462739aee54bbaad6de2c7170b3a3a13d2a3c0ee75d1109f20f17630679"`
[INFO] [stdout] b76f9462739aee54bbaad6de2c7170b3a3a13d2a3c0ee75d1109f20f17630679
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0f738bacf15b7f241b52c2ecb3cb4a5ef23993baf1f7a6c80507a66e9a961e6d
[INFO] running `"docker" "start" "-a" "0f738bacf15b7f241b52c2ecb3cb4a5ef23993baf1f7a6c80507a66e9a961e6d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/enum_spanner_rs-7b3255336d7602c8
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test regex::tests::charclass ... ok
[INFO] [stdout] test regex::tests::charclass_complement ... ok
[INFO] [stdout] test regex::tests::begin_token ... ok
[INFO] [stdout] test mapping::tests::block_a ... ok
[INFO] [stdout] test regex::tests::optional ... ok
[INFO] [stdout] test regex::tests::concatenation ... ok
[INFO] [stdout] test regex::tests::end_token ... ok
[INFO] [stdout] test regex::tests::escaped ... ok
[INFO] [stdout] test regex::tests::union ... ok
[INFO] [stdout] test regex::tests::star ... ok
[INFO] [stdout] test regex::tests::plus ... ok
[INFO] [stdout] test regex::tests::wildcard ... ok
[INFO] [stdout] test regex::tests::repetition ... ok
[INFO] [stdout] test mapping::tests::sep_email ... ok
[INFO] [stdout] test mapping::tests::ordered_blocks ... ok
[INFO] [stdout] test mapping::tests::mixed_emails ... 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" "0f738bacf15b7f241b52c2ecb3cb4a5ef23993baf1f7a6c80507a66e9a961e6d"`
[INFO] running `"docker" "rm" "-f" "0f738bacf15b7f241b52c2ecb3cb4a5ef23993baf1f7a6c80507a66e9a961e6d"`
[INFO] [stdout] 0f738bacf15b7f241b52c2ecb3cb4a5ef23993baf1f7a6c80507a66e9a961e6d