Dec 18 04:56:50.442 INFO checking VladYermakov/interpreter against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:56:50.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/VladYermakov/interpreter:/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=forbid" "-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:56:50.870 INFO [stdout] d26a17b3eda9ebaf4422fe020e370e95ee209bb16127e84275c914d5255a1ef6
Dec 18 04:56:50.874 INFO running `"docker" "start" "-a" "d26a17b3eda9ebaf4422fe020e370e95ee209bb16127e84275c914d5255a1ef6"`
Dec 18 04:56:51.968 INFO [stderr]     Checking interpreter v0.1.0 (/opt/crater/workdir)
Dec 18 04:56:52.932 INFO [stderr] warning: method is never used: `node_type`
Dec 18 04:56:52.932 INFO [stderr]    --> src/main.rs:476:5
Dec 18 04:56:52.932 INFO [stderr]     |
Dec 18 04:56:52.932 INFO [stderr] 476 |     fn node_type(&self) -> String {
Dec 18 04:56:52.932 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:56:52.932 INFO [stderr]     |
Dec 18 04:56:52.932 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 04:56:52.932 INFO [stderr] 
Dec 18 04:56:52.932 INFO [stderr] warning: method is never used: `with_text`
Dec 18 04:56:52.932 INFO [stderr]    --> src/main.rs:641:5
Dec 18 04:56:52.933 INFO [stderr]     |
Dec 18 04:56:52.933 INFO [stderr] 641 |     fn with_text<T: Into<String> + Clone>(text: T) -> Self {
Dec 18 04:56:52.933 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:56:52.933 INFO [stderr] 
Dec 18 04:56:52.933 INFO [stderr] warning: method is never used: `with_text`
Dec 18 04:56:52.933 INFO [stderr]     --> src/main.rs:1074:5
Dec 18 04:56:52.933 INFO [stderr]      |
Dec 18 04:56:52.933 INFO [stderr] 1074 |     fn with_text<T: Into<String> + Clone>(text: T) -> Self {
Dec 18 04:56:52.933 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:56:52.933 INFO [stderr] 
Dec 18 04:56:52.933 INFO [stderr] warning: method is never used: `inv`
Dec 18 04:56:52.933 INFO [stderr]   --> src/numbers/complex.rs:43:5
Dec 18 04:56:52.933 INFO [stderr]    |
Dec 18 04:56:52.933 INFO [stderr] 43 |     pub fn inv(&self) -> Complex {
Dec 18 04:56:52.933 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:56:52.933 INFO [stderr] 
Dec 18 04:56:54.113 INFO [stderr] warning: method is never used: `node_type`
Dec 18 04:56:54.113 INFO [stderr]    --> src/main.rs:476:5
Dec 18 04:56:54.113 INFO [stderr]     |
Dec 18 04:56:54.113 INFO [stderr] 476 |     fn node_type(&self) -> String {
Dec 18 04:56:54.113 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:56:54.113 INFO [stderr]     |
Dec 18 04:56:54.113 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 04:56:54.113 INFO [stderr] 
Dec 18 04:56:54.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Dec 18 04:56:54.787 INFO running `"docker" "inspect" "d26a17b3eda9ebaf4422fe020e370e95ee209bb16127e84275c914d5255a1ef6"`
Dec 18 04:56:54.954 INFO running `"docker" "rm" "-f" "d26a17b3eda9ebaf4422fe020e370e95ee209bb16127e84275c914d5255a1ef6"`
Dec 18 04:56:55.167 INFO [stdout] d26a17b3eda9ebaf4422fe020e370e95ee209bb16127e84275c914d5255a1ef6