Dec 18 10:35:53.792 INFO checking symbolic_polynomials-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:35:53.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/symbolic_polynomials/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:35:53.956 INFO [stdout] b90683610f0a89236051cc2bf29794e9d06b68c4f6d951f0103da39d25ff513a
Dec 18 10:35:53.958 INFO running `"docker" "start" "-a" "b90683610f0a89236051cc2bf29794e9d06b68c4f6d951f0103da39d25ff513a"`
Dec 18 10:35:54.619 INFO [stderr]     Checking symbolic_polynomials v0.1.0 (/opt/crater/workdir)
Dec 18 10:35:56.334 INFO [stderr] warning: type alias is never used: `TestMonomial`
Dec 18 10:35:56.334 INFO [stderr]  --> tests/functions.rs:8:1
Dec 18 10:35:56.334 INFO [stderr]   |
Dec 18 10:35:56.334 INFO [stderr] 8 | type TestMonomial = Monomial<String, i64, u8>;
Dec 18 10:35:56.334 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:35:56.334 INFO [stderr]   |
Dec 18 10:35:56.334 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 10:35:56.334 INFO [stderr] 
Dec 18 10:35:56.441 INFO [stderr] warning: type alias is never used: `TestPolynomial`
Dec 18 10:35:56.441 INFO [stderr]  --> tests/monomial.rs:6:1
Dec 18 10:35:56.441 INFO [stderr]   |
Dec 18 10:35:56.441 INFO [stderr] 6 | type TestPolynomial = Polynomial<String, i64, u8>;
Dec 18 10:35:56.441 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:35:56.441 INFO [stderr]   |
Dec 18 10:35:56.441 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 10:35:56.441 INFO [stderr] 
Dec 18 10:35:56.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 18 10:35:56.724 INFO running `"docker" "inspect" "b90683610f0a89236051cc2bf29794e9d06b68c4f6d951f0103da39d25ff513a"`
Dec 18 10:35:56.786 INFO running `"docker" "rm" "-f" "b90683610f0a89236051cc2bf29794e9d06b68c4f6d951f0103da39d25ff513a"`
Dec 18 10:35:56.907 INFO [stdout] b90683610f0a89236051cc2bf29794e9d06b68c4f6d951f0103da39d25ff513a