Dec 19 13:52:29.824 INFO checking lambdabear/increasing_speed_limits against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:52:29.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/lambdabear/increasing_speed_limits:/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 13:52:30.245 INFO [stdout] 5dc4470616a23915fa4b995925de6fe8e228a7adcc51a4b8e1c2bbdcb43e9cf7
Dec 19 13:52:30.247 INFO running `"docker" "start" "-a" "5dc4470616a23915fa4b995925de6fe8e228a7adcc51a4b8e1c2bbdcb43e9cf7"`
Dec 19 13:52:33.034 INFO [stderr]     Checking increasing-speed-limits v0.1.0 (/opt/crater/workdir)
Dec 19 13:52:33.457 INFO [stderr] warning: unused variable: `j`
Dec 19 13:52:33.457 INFO [stderr]   --> src/lib.rs:48:13
Dec 19 13:52:33.458 INFO [stderr]    |
Dec 19 13:52:33.458 INFO [stderr] 48 |         for j in 0..m {
Dec 19 13:52:33.458 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 19 13:52:33.459 INFO [stderr]    |
Dec 19 13:52:33.459 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:52:33.459 INFO [stderr] 
Dec 19 13:52:33.490 INFO [stderr] warning: variable `MOD` should have a snake case name such as `mod`
Dec 19 13:52:33.490 INFO [stderr]   --> src/compute.rs:34:9
Dec 19 13:52:33.490 INFO [stderr]    |
Dec 19 13:52:33.490 INFO [stderr] 34 |     let MOD = 1_000_000_007;
Dec 19 13:52:33.491 INFO [stderr]    |         ^^^
Dec 19 13:52:33.496 INFO [stderr]    |
Dec 19 13:52:33.497 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 13:52:33.497 INFO [stderr] 
Dec 19 13:52:33.521 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Dec 19 13:52:33.522 INFO [stderr]   --> src/lib.rs:36:9
Dec 19 13:52:33.522 INFO [stderr]    |
Dec 19 13:52:33.522 INFO [stderr] 36 |     let N = v[0].parse::<u32>().expect("parse error");
Dec 19 13:52:33.522 INFO [stderr]    |         ^
Dec 19 13:52:33.523 INFO [stderr] 
Dec 19 13:52:33.566 INFO [stderr] warning: unused variable: `j`
Dec 19 13:52:33.566 INFO [stderr]   --> src/lib.rs:48:13
Dec 19 13:52:33.566 INFO [stderr]    |
Dec 19 13:52:33.566 INFO [stderr] 48 |         for j in 0..m {
Dec 19 13:52:33.566 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 19 13:52:33.566 INFO [stderr]    |
Dec 19 13:52:33.566 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:52:33.566 INFO [stderr] 
Dec 19 13:52:33.654 INFO [stderr] warning: variable `MOD` should have a snake case name such as `mod`
Dec 19 13:52:33.654 INFO [stderr]   --> src/compute.rs:34:9
Dec 19 13:52:33.654 INFO [stderr]    |
Dec 19 13:52:33.654 INFO [stderr] 34 |     let MOD = 1_000_000_007;
Dec 19 13:52:33.654 INFO [stderr]    |         ^^^
Dec 19 13:52:33.654 INFO [stderr]    |
Dec 19 13:52:33.654 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 13:52:33.654 INFO [stderr] 
Dec 19 13:52:33.655 INFO [stderr] warning: function `test_BIT` should have a snake case name such as `test_bit`
Dec 19 13:52:33.655 INFO [stderr]   --> src/compute.rs:60:1
Dec 19 13:52:33.655 INFO [stderr]    |
Dec 19 13:52:33.655 INFO [stderr] 60 | / fn test_BIT() {
Dec 19 13:52:33.655 INFO [stderr] 61 | |     let mut tree = BIT::new(5);
Dec 19 13:52:33.655 INFO [stderr] 62 | |     assert_eq!(vec![0; 6], tree.tree);
Dec 19 13:52:33.655 INFO [stderr] 63 | |     tree.add(1, 1);
Dec 19 13:52:33.655 INFO [stderr] ...  |
Dec 19 13:52:33.655 INFO [stderr] 79 | |     assert_eq!(13, count_inc_seq(s));
Dec 19 13:52:33.655 INFO [stderr] 80 | | }
Dec 19 13:52:33.655 INFO [stderr]    | |_^
Dec 19 13:52:33.655 INFO [stderr] 
Dec 19 13:52:33.656 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Dec 19 13:52:33.656 INFO [stderr]   --> src/lib.rs:36:9
Dec 19 13:52:33.656 INFO [stderr]    |
Dec 19 13:52:33.656 INFO [stderr] 36 |     let N = v[0].parse::<u32>().expect("parse error");
Dec 19 13:52:33.656 INFO [stderr]    |         ^
Dec 19 13:52:33.656 INFO [stderr] 
Dec 19 13:52:34.113 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 19 13:52:35.658 INFO running `"docker" "inspect" "5dc4470616a23915fa4b995925de6fe8e228a7adcc51a4b8e1c2bbdcb43e9cf7"`
Dec 19 13:52:36.026 INFO running `"docker" "rm" "-f" "5dc4470616a23915fa4b995925de6fe8e228a7adcc51a4b8e1c2bbdcb43e9cf7"`
Dec 19 13:52:36.344 INFO [stdout] 5dc4470616a23915fa4b995925de6fe8e228a7adcc51a4b8e1c2bbdcb43e9cf7