Nov 30 11:59:00.782 INFO checking AzenForze/RankedPairs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:59:00.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 11:59:01.382 INFO [stdout] dea8c24683df504fe4848ec310f3a9162b31a052c0433e54e2f22c46bb085156
Nov 30 11:59:01.384 INFO running `"docker" "start" "-a" "dea8c24683df504fe4848ec310f3a9162b31a052c0433e54e2f22c46bb085156"`
Nov 30 11:59:03.303 INFO [stderr] usermod: no changes
Nov 30 11:59:03.360 INFO [stderr]     Checking ranked_pairs v0.1.0 (/source)
Nov 30 11:59:04.697 INFO [stderr] warning: method is never used: `or_insert`
Nov 30 11:59:04.697 INFO [stderr]    --> src/table.rs:163:5
Nov 30 11:59:04.697 INFO [stderr]     |
Nov 30 11:59:04.697 INFO [stderr] 163 | /     pub fn or_insert(self, val: V) -> &'a mut V
Nov 30 11:59:04.698 INFO [stderr] 164 | |         where
Nov 30 11:59:04.698 INFO [stderr] 165 | |         R: Borrow<Q>,
Nov 30 11:59:04.698 INFO [stderr] 166 | |         C: Borrow<U>,
Nov 30 11:59:04.698 INFO [stderr] ...   |
Nov 30 11:59:04.698 INFO [stderr] 174 | |         }
Nov 30 11:59:04.699 INFO [stderr] 175 | |     }
Nov 30 11:59:04.699 INFO [stderr]     | |_____^
Nov 30 11:59:04.699 INFO [stderr]     |
Nov 30 11:59:04.699 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 11:59:04.700 INFO [stderr] 
Nov 30 11:59:04.940 INFO [stderr] warning: method is never used: `or_insert`
Nov 30 11:59:04.940 INFO [stderr]    --> src/table.rs:163:5
Nov 30 11:59:04.940 INFO [stderr]     |
Nov 30 11:59:04.940 INFO [stderr] 163 | /     pub fn or_insert(self, val: V) -> &'a mut V
Nov 30 11:59:04.941 INFO [stderr] 164 | |         where
Nov 30 11:59:04.941 INFO [stderr] 165 | |         R: Borrow<Q>,
Nov 30 11:59:04.941 INFO [stderr] 166 | |         C: Borrow<U>,
Nov 30 11:59:04.942 INFO [stderr] ...   |
Nov 30 11:59:04.942 INFO [stderr] 174 | |         }
Nov 30 11:59:04.942 INFO [stderr] 175 | |     }
Nov 30 11:59:04.942 INFO [stderr]     | |_____^
Nov 30 11:59:04.943 INFO [stderr]     |
Nov 30 11:59:04.943 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 11:59:04.943 INFO [stderr] 
Nov 30 11:59:04.949 INFO [stderr] warning: module `RankedPairsTests` should have a snake case name such as `ranked_pairs_tests`
Nov 30 11:59:04.949 INFO [stderr]    --> src/ranked_pairs.rs:110:1
Nov 30 11:59:04.950 INFO [stderr]     |
Nov 30 11:59:04.950 INFO [stderr] 110 | / mod RankedPairsTests
Nov 30 11:59:04.950 INFO [stderr] 111 | | {
Nov 30 11:59:04.950 INFO [stderr] 112 | |     use super::*;
Nov 30 11:59:04.951 INFO [stderr] 113 | |
Nov 30 11:59:04.951 INFO [stderr] ...   |
Nov 30 11:59:04.951 INFO [stderr] 180 | |     }
Nov 30 11:59:04.951 INFO [stderr] 181 | | }
Nov 30 11:59:04.952 INFO [stderr]     | |_^
Nov 30 11:59:04.952 INFO [stderr]     |
Nov 30 11:59:04.952 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 11:59:04.952 INFO [stderr] 
Nov 30 11:59:04.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Nov 30 11:59:04.990 INFO [stderr] su: No module specific data is present
Nov 30 11:59:06.428 INFO running `"docker" "inspect" "dea8c24683df504fe4848ec310f3a9162b31a052c0433e54e2f22c46bb085156"`
Nov 30 11:59:06.820 INFO running `"docker" "rm" "-f" "dea8c24683df504fe4848ec310f3a9162b31a052c0433e54e2f22c46bb085156"`
Nov 30 11:59:07.216 INFO [stdout] dea8c24683df504fe4848ec310f3a9162b31a052c0433e54e2f22c46bb085156