Dec 19 21:56:46.245 INFO checking Schoonology/ml-rl against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:56:46.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Schoonology/ml-rl:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:56:46.580 INFO [stdout] 54ebbc4b215a34bdc5711d839c9f28bc12a0db30f183ae066725aa1ec797913d
Dec 19 21:56:46.583 INFO running `"docker" "start" "-a" "54ebbc4b215a34bdc5711d839c9f28bc12a0db30f183ae066725aa1ec797913d"`
Dec 19 21:56:47.392 INFO [stderr]     Checking ml-rl v0.1.0 (/opt/crater/workdir)
Dec 19 21:56:47.622 INFO [stderr] warning: unused import: `super::math::*`
Dec 19 21:56:47.622 INFO [stderr]   --> src/main.rs:58:9
Dec 19 21:56:47.622 INFO [stderr]    |
Dec 19 21:56:47.622 INFO [stderr] 58 |     use super::math::*;
Dec 19 21:56:47.622 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 19 21:56:47.622 INFO [stderr]    |
Dec 19 21:56:47.622 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:56:47.622 INFO [stderr] 
Dec 19 21:56:47.622 INFO [stderr] warning: unused import: `super::world::*`
Dec 19 21:56:47.622 INFO [stderr]   --> src/main.rs:59:9
Dec 19 21:56:47.622 INFO [stderr]    |
Dec 19 21:56:47.623 INFO [stderr] 59 |     use super::world::*;
Dec 19 21:56:47.623 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 19 21:56:47.623 INFO [stderr] 
Dec 19 21:56:47.648 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 19 21:56:47.648 INFO [stderr]   --> src/math/point.rs:43:27
Dec 19 21:56:47.648 INFO [stderr]    |
Dec 19 21:56:47.648 INFO [stderr] 43 |     use std::hash::{Hash, SipHasher, Hasher};
Dec 19 21:56:47.648 INFO [stderr]    |                           ^^^^^^^^^
Dec 19 21:56:47.648 INFO [stderr]    |
Dec 19 21:56:47.648 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 21:56:47.648 INFO [stderr] 
Dec 19 21:56:47.648 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 19 21:56:47.648 INFO [stderr]    --> src/math/point.rs:104:25
Dec 19 21:56:47.648 INFO [stderr]     |
Dec 19 21:56:47.648 INFO [stderr] 104 |             let mut s = SipHasher::new();
Dec 19 21:56:47.648 INFO [stderr]     |                         ^^^^^^^^^^^^^^
Dec 19 21:56:47.648 INFO [stderr] 
Dec 19 21:56:47.738 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 19 21:56:47.739 INFO [stderr]    --> src/math/point.rs:104:25
Dec 19 21:56:47.739 INFO [stderr]     |
Dec 19 21:56:47.739 INFO [stderr] 104 |             let mut s = SipHasher::new();
Dec 19 21:56:47.739 INFO [stderr]     |                         ^^^^^^^^^^^^^^
Dec 19 21:56:47.739 INFO [stderr] 
Dec 19 21:56:47.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 19 21:56:48.364 INFO running `"docker" "inspect" "54ebbc4b215a34bdc5711d839c9f28bc12a0db30f183ae066725aa1ec797913d"`
Dec 19 21:56:48.598 INFO running `"docker" "rm" "-f" "54ebbc4b215a34bdc5711d839c9f28bc12a0db30f183ae066725aa1ec797913d"`
Dec 19 21:56:48.824 INFO [stdout] 54ebbc4b215a34bdc5711d839c9f28bc12a0db30f183ae066725aa1ec797913d