Dec 19 21:16:41.037 INFO checking Woyten/math-util against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:16:41.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Woyten/math-util:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:16:41.428 INFO [stdout] a8b5c7ee702647f2bb298b66f800f5a47abe532296e871d9e8bb8074eb90e418
Dec 19 21:16:41.436 INFO running `"docker" "start" "-a" "a8b5c7ee702647f2bb298b66f800f5a47abe532296e871d9e8bb8074eb90e418"`
Dec 19 21:16:43.332 INFO [stderr]     Checking rand v0.5.5
Dec 19 21:16:43.332 INFO [stderr]     Checking rustfft v2.1.0
Dec 19 21:16:43.352 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 21:16:45.873 INFO [stderr]     Checking rayon v1.0.3
Dec 19 21:16:48.354 INFO [stderr]     Checking nalgebra v0.16.8
Dec 19 21:17:20.231 INFO [stderr]     Checking math-util v0.1.0 (/opt/crater/workdir)
Dec 19 21:17:23.164 INFO [stderr] error[E0432]: unresolved import `num`
Dec 19 21:17:23.165 INFO [stderr]  --> examples/benchmark.rs:5:5
Dec 19 21:17:23.165 INFO [stderr]   |
Dec 19 21:17:23.165 INFO [stderr] 5 | use num::Complex;
Dec 19 21:17:23.166 INFO [stderr]   |     ^^^ did you mean `std::num`?
Dec 19 21:17:23.166 INFO [stderr] 
Dec 19 21:17:23.239 INFO [stderr] error: aborting due to previous error
Dec 19 21:17:23.239 INFO [stderr] 
Dec 19 21:17:23.240 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Dec 19 21:17:23.252 INFO [stderr] error: Could not compile `math-util`.
Dec 19 21:17:23.252 INFO [stderr] 
Dec 19 21:17:23.252 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 21:17:25.128 INFO running `"docker" "inspect" "a8b5c7ee702647f2bb298b66f800f5a47abe532296e871d9e8bb8074eb90e418"`
Dec 19 21:17:25.430 INFO running `"docker" "rm" "-f" "a8b5c7ee702647f2bb298b66f800f5a47abe532296e871d9e8bb8074eb90e418"`
Dec 19 21:17:25.900 INFO [stdout] a8b5c7ee702647f2bb298b66f800f5a47abe532296e871d9e8bb8074eb90e418