Dec 11 05:37:04.606 INFO checking yishn/Kalk against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 05:37:04.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 05:37:05.160 INFO [stdout] 8026bdfc506a981c7a6bb11256a2abfc844c1fa3efcc6efe11ac3f7dd848f98a
Dec 11 05:37:05.162 INFO running `"docker" "start" "-a" "8026bdfc506a981c7a6bb11256a2abfc844c1fa3efcc6efe11ac3f7dd848f98a"`
Dec 11 05:37:06.604 INFO [stderr] usermod: no changes
Dec 11 05:37:06.700 INFO [stderr]    Compiling pest v1.0.6
Dec 11 05:37:08.456 INFO [stderr]    Compiling pest_derive v1.0.7
Dec 11 05:37:15.605 INFO [stderr]     Checking kalk v0.1.0 (/source)
Dec 11 05:37:17.316 INFO [stderr] warning: method is never used: `new_finite`
Dec 11 05:37:17.317 INFO [stderr]    --> src/types.rs:208:5
Dec 11 05:37:17.317 INFO [stderr]     |
Dec 11 05:37:17.317 INFO [stderr] 208 |     fn new_finite(start: f64, step: f64, stop: f64) -> ArithmeticProgression {
Dec 11 05:37:17.317 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:37:17.318 INFO [stderr]     |
Dec 11 05:37:17.318 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 05:37:17.318 INFO [stderr] 
Dec 11 05:37:17.318 INFO [stderr] warning: method is never used: `new_infinite`
Dec 11 05:37:17.319 INFO [stderr]    --> src/types.rs:212:5
Dec 11 05:37:17.319 INFO [stderr]     |
Dec 11 05:37:17.319 INFO [stderr] 212 |     fn new_infinite(start: f64, step: f64) -> ArithmeticProgression {
Dec 11 05:37:17.320 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:37:17.320 INFO [stderr] 
Dec 11 05:37:17.320 INFO [stderr] warning: method is never used: `new_finite`
Dec 11 05:37:17.320 INFO [stderr]    --> src/types.rs:208:5
Dec 11 05:37:17.321 INFO [stderr]     |
Dec 11 05:37:17.321 INFO [stderr] 208 |     fn new_finite(start: f64, step: f64, stop: f64) -> ArithmeticProgression {
Dec 11 05:37:17.321 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:37:17.321 INFO [stderr]     |
Dec 11 05:37:17.322 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 05:37:17.322 INFO [stderr] 
Dec 11 05:37:17.322 INFO [stderr] warning: method is never used: `new_infinite`
Dec 11 05:37:17.322 INFO [stderr]    --> src/types.rs:212:5
Dec 11 05:37:17.322 INFO [stderr]     |
Dec 11 05:37:17.322 INFO [stderr] 212 |     fn new_infinite(start: f64, step: f64) -> ArithmeticProgression {
Dec 11 05:37:17.322 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:37:17.322 INFO [stderr] 
Dec 11 05:37:17.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.80s
Dec 11 05:37:17.437 INFO [stderr] su: No module specific data is present
Dec 11 05:37:19.093 INFO running `"docker" "inspect" "8026bdfc506a981c7a6bb11256a2abfc844c1fa3efcc6efe11ac3f7dd848f98a"`
Dec 11 05:37:19.420 INFO running `"docker" "rm" "-f" "8026bdfc506a981c7a6bb11256a2abfc844c1fa3efcc6efe11ac3f7dd848f98a"`
Dec 11 05:37:19.796 INFO [stdout] 8026bdfc506a981c7a6bb11256a2abfc844c1fa3efcc6efe11ac3f7dd848f98a