Dec 04 15:21:45.636 INFO checking lambdabear/increasing_speed_limits against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:21:45.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 15:21:46.077 INFO [stdout] 0d4d7f1b9cb1030716bcc1a8ac8ba4474b38cc1f3cddd32f158f64df074304e6
Dec 04 15:21:46.079 INFO running `"docker" "start" "-a" "0d4d7f1b9cb1030716bcc1a8ac8ba4474b38cc1f3cddd32f158f64df074304e6"`
Dec 04 15:21:47.655 INFO [stderr] usermod: no changes
Dec 04 15:21:47.739 INFO [stderr]     Checking increasing-speed-limits v0.1.0 (/source)
Dec 04 15:21:48.263 INFO [stderr] warning: unused variable: `j`
Dec 04 15:21:48.263 INFO [stderr]   --> src/lib.rs:48:13
Dec 04 15:21:48.263 INFO [stderr]    |
Dec 04 15:21:48.263 INFO [stderr] 48 |         for j in 0..m {
Dec 04 15:21:48.263 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 04 15:21:48.263 INFO [stderr]    |
Dec 04 15:21:48.263 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:21:48.263 INFO [stderr] 
Dec 04 15:21:48.275 INFO [stderr] warning: variable `MOD` should have a snake case name such as `mod`
Dec 04 15:21:48.275 INFO [stderr]   --> src/compute.rs:34:9
Dec 04 15:21:48.275 INFO [stderr]    |
Dec 04 15:21:48.275 INFO [stderr] 34 |     let MOD = 1_000_000_007;
Dec 04 15:21:48.275 INFO [stderr]    |         ^^^
Dec 04 15:21:48.275 INFO [stderr]    |
Dec 04 15:21:48.275 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 15:21:48.275 INFO [stderr] 
Dec 04 15:21:48.286 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Dec 04 15:21:48.286 INFO [stderr]   --> src/lib.rs:36:9
Dec 04 15:21:48.286 INFO [stderr]    |
Dec 04 15:21:48.286 INFO [stderr] 36 |     let N = v[0].parse::<u32>().expect("parse error");
Dec 04 15:21:48.286 INFO [stderr]    |         ^
Dec 04 15:21:48.286 INFO [stderr] 
Dec 04 15:21:48.435 INFO [stderr] warning: unused variable: `j`
Dec 04 15:21:48.435 INFO [stderr]   --> src/lib.rs:48:13
Dec 04 15:21:48.435 INFO [stderr]    |
Dec 04 15:21:48.435 INFO [stderr] 48 |         for j in 0..m {
Dec 04 15:21:48.435 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 04 15:21:48.435 INFO [stderr]    |
Dec 04 15:21:48.435 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:21:48.435 INFO [stderr] 
Dec 04 15:21:48.482 INFO [stderr] warning: variable `MOD` should have a snake case name such as `mod`
Dec 04 15:21:48.482 INFO [stderr]   --> src/compute.rs:34:9
Dec 04 15:21:48.482 INFO [stderr]    |
Dec 04 15:21:48.482 INFO [stderr] 34 |     let MOD = 1_000_000_007;
Dec 04 15:21:48.482 INFO [stderr]    |         ^^^
Dec 04 15:21:48.482 INFO [stderr]    |
Dec 04 15:21:48.482 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 15:21:48.482 INFO [stderr] 
Dec 04 15:21:48.487 INFO [stderr] warning: function `test_BIT` should have a snake case name such as `test_bit`
Dec 04 15:21:48.487 INFO [stderr]   --> src/compute.rs:60:1
Dec 04 15:21:48.487 INFO [stderr]    |
Dec 04 15:21:48.487 INFO [stderr] 60 | / fn test_BIT() {
Dec 04 15:21:48.487 INFO [stderr] 61 | |     let mut tree = BIT::new(5);
Dec 04 15:21:48.487 INFO [stderr] 62 | |     assert_eq!(vec![0; 6], tree.tree);
Dec 04 15:21:48.487 INFO [stderr] 63 | |     tree.add(1, 1);
Dec 04 15:21:48.487 INFO [stderr] ...  |
Dec 04 15:21:48.487 INFO [stderr] 79 | |     assert_eq!(13, count_inc_seq(s));
Dec 04 15:21:48.487 INFO [stderr] 80 | | }
Dec 04 15:21:48.487 INFO [stderr]    | |_^
Dec 04 15:21:48.487 INFO [stderr] 
Dec 04 15:21:48.487 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Dec 04 15:21:48.487 INFO [stderr]   --> src/lib.rs:36:9
Dec 04 15:21:48.487 INFO [stderr]    |
Dec 04 15:21:48.487 INFO [stderr] 36 |     let N = v[0].parse::<u32>().expect("parse error");
Dec 04 15:21:48.487 INFO [stderr]    |         ^
Dec 04 15:21:48.487 INFO [stderr] 
Dec 04 15:21:49.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 04 15:21:49.119 INFO [stderr] su: No module specific data is present
Dec 04 15:21:50.083 INFO running `"docker" "inspect" "0d4d7f1b9cb1030716bcc1a8ac8ba4474b38cc1f3cddd32f158f64df074304e6"`
Dec 04 15:21:50.329 INFO running `"docker" "rm" "-f" "0d4d7f1b9cb1030716bcc1a8ac8ba4474b38cc1f3cddd32f158f64df074304e6"`
Dec 04 15:21:50.555 INFO [stdout] 0d4d7f1b9cb1030716bcc1a8ac8ba4474b38cc1f3cddd32f158f64df074304e6