Nov 28 14:29:14.914 INFO checking AzenForze/RankedPairs against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 14:29:14.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 14:29:15.272 INFO [stdout] 2dfd836b0ae926f1c5ee944884123bdd66873649df04a0bdaeadf57ca94e882e
Nov 28 14:29:15.275 INFO running `"docker" "start" "-a" "2dfd836b0ae926f1c5ee944884123bdd66873649df04a0bdaeadf57ca94e882e"`
Nov 28 14:29:17.508 INFO [stderr] usermod: no changes
Nov 28 14:29:17.568 INFO [stderr]     Checking ranked_pairs v0.1.0 (/source)
Nov 28 14:29:18.844 INFO [stderr] warning: method is never used: `or_insert`
Nov 28 14:29:18.844 INFO [stderr]    --> src/table.rs:163:5
Nov 28 14:29:18.844 INFO [stderr]     |
Nov 28 14:29:18.844 INFO [stderr] 163 | /     pub fn or_insert(self, val: V) -> &'a mut V
Nov 28 14:29:18.844 INFO [stderr] 164 | |         where
Nov 28 14:29:18.846 INFO [stderr] 165 | |         R: Borrow<Q>,
Nov 28 14:29:18.846 INFO [stderr] 166 | |         C: Borrow<U>,
Nov 28 14:29:18.846 INFO [stderr] ...   |
Nov 28 14:29:18.846 INFO [stderr] 174 | |         }
Nov 28 14:29:18.846 INFO [stderr] 175 | |     }
Nov 28 14:29:18.846 INFO [stderr]     | |_____^
Nov 28 14:29:18.846 INFO [stderr]     |
Nov 28 14:29:18.846 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 14:29:18.846 INFO [stderr] 
Nov 28 14:29:18.972 INFO [stderr] warning: method is never used: `or_insert`
Nov 28 14:29:18.972 INFO [stderr]    --> src/table.rs:163:5
Nov 28 14:29:18.972 INFO [stderr]     |
Nov 28 14:29:18.972 INFO [stderr] 163 | /     pub fn or_insert(self, val: V) -> &'a mut V
Nov 28 14:29:18.972 INFO [stderr] 164 | |         where
Nov 28 14:29:18.972 INFO [stderr] 165 | |         R: Borrow<Q>,
Nov 28 14:29:18.972 INFO [stderr] 166 | |         C: Borrow<U>,
Nov 28 14:29:18.972 INFO [stderr] ...   |
Nov 28 14:29:18.972 INFO [stderr] 174 | |         }
Nov 28 14:29:18.972 INFO [stderr] 175 | |     }
Nov 28 14:29:18.972 INFO [stderr]     | |_____^
Nov 28 14:29:18.972 INFO [stderr]     |
Nov 28 14:29:18.972 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 14:29:18.972 INFO [stderr] 
Nov 28 14:29:18.973 INFO [stderr] warning: module `RankedPairsTests` should have a snake case name such as `ranked_pairs_tests`
Nov 28 14:29:18.973 INFO [stderr]    --> src/ranked_pairs.rs:110:1
Nov 28 14:29:18.974 INFO [stderr]     |
Nov 28 14:29:18.974 INFO [stderr] 110 | / mod RankedPairsTests
Nov 28 14:29:18.975 INFO [stderr] 111 | | {
Nov 28 14:29:18.975 INFO [stderr] 112 | |     use super::*;
Nov 28 14:29:18.976 INFO [stderr] 113 | |
Nov 28 14:29:18.976 INFO [stderr] ...   |
Nov 28 14:29:18.977 INFO [stderr] 180 | |     }
Nov 28 14:29:18.978 INFO [stderr] 181 | | }
Nov 28 14:29:18.978 INFO [stderr]     | |_^
Nov 28 14:29:18.979 INFO [stderr]     |
Nov 28 14:29:18.979 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 28 14:29:18.980 INFO [stderr] 
Nov 28 14:29:19.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Nov 28 14:29:19.024 INFO [stderr] su: No module specific data is present
Nov 28 14:29:20.311 INFO running `"docker" "inspect" "2dfd836b0ae926f1c5ee944884123bdd66873649df04a0bdaeadf57ca94e882e"`
Nov 28 14:29:20.599 INFO running `"docker" "rm" "-f" "2dfd836b0ae926f1c5ee944884123bdd66873649df04a0bdaeadf57ca94e882e"`
Nov 28 14:29:21.008 INFO [stdout] 2dfd836b0ae926f1c5ee944884123bdd66873649df04a0bdaeadf57ca94e882e