Dec 11 19:36:47.372 INFO checking djkoloski/lex_rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:36:47.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 19:36:47.950 INFO [stdout] e6a89c100404660f0861cac78eb0a406c8ffc148ae3dd226298430a460da275e
Dec 11 19:36:47.952 INFO running `"docker" "start" "-a" "e6a89c100404660f0861cac78eb0a406c8ffc148ae3dd226298430a460da275e"`
Dec 11 19:36:49.840 INFO [stderr] usermod: no changes
Dec 11 19:36:49.885 INFO [stderr]     Checking lex_rs v0.1.0 (/source)
Dec 11 19:36:50.948 INFO [stderr] warning: method is never used: `len`
Dec 11 19:36:50.948 INFO [stderr]   --> src/nfa.rs:39:5
Dec 11 19:36:50.948 INFO [stderr]    |
Dec 11 19:36:50.948 INFO [stderr] 39 |     pub fn len(&self) -> usize {
Dec 11 19:36:50.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:36:50.948 INFO [stderr]    |
Dec 11 19:36:50.948 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:36:50.948 INFO [stderr] 
Dec 11 19:36:50.948 INFO [stderr] warning: method is never used: `states`
Dec 11 19:36:50.948 INFO [stderr]   --> src/nfa.rs:59:5
Dec 11 19:36:50.948 INFO [stderr]    |
Dec 11 19:36:50.948 INFO [stderr] 59 |     pub fn states(&self) -> impl Iterator<Item = usize> {
Dec 11 19:36:50.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:36:50.948 INFO [stderr] 
Dec 11 19:36:50.948 INFO [stderr] warning: method is never used: `edges`
Dec 11 19:36:50.948 INFO [stderr]   --> src/nfa.rs:63:5
Dec 11 19:36:50.948 INFO [stderr]    |
Dec 11 19:36:50.948 INFO [stderr] 63 |     pub fn edges(&self, from: usize) -> impl Iterator<Item = (Epsilon<&S>, &usize)> {
Dec 11 19:36:50.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:36:50.948 INFO [stderr] 
Dec 11 19:36:51.096 INFO [stderr] warning: method is never used: `len`
Dec 11 19:36:51.096 INFO [stderr]   --> src/nfa.rs:39:5
Dec 11 19:36:51.096 INFO [stderr]    |
Dec 11 19:36:51.096 INFO [stderr] 39 |     pub fn len(&self) -> usize {
Dec 11 19:36:51.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:36:51.096 INFO [stderr]    |
Dec 11 19:36:51.096 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:36:51.096 INFO [stderr] 
Dec 11 19:36:51.096 INFO [stderr] warning: method is never used: `states`
Dec 11 19:36:51.096 INFO [stderr]   --> src/nfa.rs:59:5
Dec 11 19:36:51.096 INFO [stderr]    |
Dec 11 19:36:51.096 INFO [stderr] 59 |     pub fn states(&self) -> impl Iterator<Item = usize> {
Dec 11 19:36:51.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:36:51.096 INFO [stderr] 
Dec 11 19:36:51.096 INFO [stderr] warning: method is never used: `edges`
Dec 11 19:36:51.096 INFO [stderr]   --> src/nfa.rs:63:5
Dec 11 19:36:51.096 INFO [stderr]    |
Dec 11 19:36:51.096 INFO [stderr] 63 |     pub fn edges(&self, from: usize) -> impl Iterator<Item = (Epsilon<&S>, &usize)> {
Dec 11 19:36:51.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:36:51.096 INFO [stderr] 
Dec 11 19:36:51.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 11 19:36:51.164 INFO [stderr] su: No module specific data is present
Dec 11 19:36:52.390 INFO running `"docker" "inspect" "e6a89c100404660f0861cac78eb0a406c8ffc148ae3dd226298430a460da275e"`
Dec 11 19:36:52.730 INFO running `"docker" "rm" "-f" "e6a89c100404660f0861cac78eb0a406c8ffc148ae3dd226298430a460da275e"`
Dec 11 19:36:53.036 INFO [stdout] e6a89c100404660f0861cac78eb0a406c8ffc148ae3dd226298430a460da275e