Dec 17 20:56:07.842 INFO checking lambdabear/increasing_speed_limits against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:56:07.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:56:08.345 INFO [stdout] 584c7f000b5b53ff535e528bf7d241edd4e6dd65aef30200709ad688e86a8060
Dec 17 20:56:08.347 INFO running `"docker" "start" "-a" "584c7f000b5b53ff535e528bf7d241edd4e6dd65aef30200709ad688e86a8060"`
Dec 17 20:56:10.803 INFO [stderr]     Checking increasing-speed-limits v0.1.0 (/opt/crater/workdir)
Dec 17 20:56:11.288 INFO [stderr] warning: unused variable: `j`
Dec 17 20:56:11.288 INFO [stderr]   --> src/lib.rs:48:13
Dec 17 20:56:11.288 INFO [stderr]    |
Dec 17 20:56:11.288 INFO [stderr] 48 |         for j in 0..m {
Dec 17 20:56:11.288 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 17 20:56:11.288 INFO [stderr]    |
Dec 17 20:56:11.289 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 20:56:11.289 INFO [stderr] 
Dec 17 20:56:11.305 INFO [stderr] warning: variable `MOD` should have a snake case name such as `mod`
Dec 17 20:56:11.305 INFO [stderr]   --> src/compute.rs:34:9
Dec 17 20:56:11.305 INFO [stderr]    |
Dec 17 20:56:11.305 INFO [stderr] 34 |     let MOD = 1_000_000_007;
Dec 17 20:56:11.305 INFO [stderr]    |         ^^^
Dec 17 20:56:11.305 INFO [stderr]    |
Dec 17 20:56:11.305 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 20:56:11.305 INFO [stderr] 
Dec 17 20:56:11.330 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Dec 17 20:56:11.330 INFO [stderr]   --> src/lib.rs:36:9
Dec 17 20:56:11.330 INFO [stderr]    |
Dec 17 20:56:11.330 INFO [stderr] 36 |     let N = v[0].parse::<u32>().expect("parse error");
Dec 17 20:56:11.330 INFO [stderr]    |         ^
Dec 17 20:56:11.330 INFO [stderr] 
Dec 17 20:56:11.512 INFO [stderr] warning: unused variable: `j`
Dec 17 20:56:11.513 INFO [stderr]   --> src/lib.rs:48:13
Dec 17 20:56:11.513 INFO [stderr]    |
Dec 17 20:56:11.514 INFO [stderr] 48 |         for j in 0..m {
Dec 17 20:56:11.514 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 17 20:56:11.514 INFO [stderr]    |
Dec 17 20:56:11.515 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 20:56:11.515 INFO [stderr] 
Dec 17 20:56:11.598 INFO [stderr] warning: variable `MOD` should have a snake case name such as `mod`
Dec 17 20:56:11.598 INFO [stderr]   --> src/compute.rs:34:9
Dec 17 20:56:11.598 INFO [stderr]    |
Dec 17 20:56:11.598 INFO [stderr] 34 |     let MOD = 1_000_000_007;
Dec 17 20:56:11.599 INFO [stderr]    |         ^^^
Dec 17 20:56:11.612 INFO [stderr]    |
Dec 17 20:56:11.612 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 20:56:11.612 INFO [stderr] 
Dec 17 20:56:11.614 INFO [stderr] warning: function `test_BIT` should have a snake case name such as `test_bit`
Dec 17 20:56:11.614 INFO [stderr]   --> src/compute.rs:60:1
Dec 17 20:56:11.614 INFO [stderr]    |
Dec 17 20:56:11.614 INFO [stderr] 60 | / fn test_BIT() {
Dec 17 20:56:11.614 INFO [stderr] 61 | |     let mut tree = BIT::new(5);
Dec 17 20:56:11.614 INFO [stderr] 62 | |     assert_eq!(vec![0; 6], tree.tree);
Dec 17 20:56:11.614 INFO [stderr] 63 | |     tree.add(1, 1);
Dec 17 20:56:11.614 INFO [stderr] ...  |
Dec 17 20:56:11.614 INFO [stderr] 79 | |     assert_eq!(13, count_inc_seq(s));
Dec 17 20:56:11.614 INFO [stderr] 80 | | }
Dec 17 20:56:11.614 INFO [stderr]    | |_^
Dec 17 20:56:11.614 INFO [stderr] 
Dec 17 20:56:11.620 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Dec 17 20:56:11.620 INFO [stderr]   --> src/lib.rs:36:9
Dec 17 20:56:11.620 INFO [stderr]    |
Dec 17 20:56:11.620 INFO [stderr] 36 |     let N = v[0].parse::<u32>().expect("parse error");
Dec 17 20:56:11.620 INFO [stderr]    |         ^
Dec 17 20:56:11.620 INFO [stderr] 
Dec 17 20:56:11.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 17 20:56:13.536 INFO running `"docker" "inspect" "584c7f000b5b53ff535e528bf7d241edd4e6dd65aef30200709ad688e86a8060"`
Dec 17 20:56:13.886 INFO running `"docker" "rm" "-f" "584c7f000b5b53ff535e528bf7d241edd4e6dd65aef30200709ad688e86a8060"`
Dec 17 20:56:14.280 INFO [stdout] 584c7f000b5b53ff535e528bf7d241edd4e6dd65aef30200709ad688e86a8060