Aug 17 06:28:55.261 INFO checking wavelet-matrix-0.4.7 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 06:28:55.261 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 06:28:55.261 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 06:28:55.261 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 06:28:55.518 INFO blam! 38d6eb013ab3f2ce1e1cc5bf8a998b6c92d7628cfe310438e69bd2d7dc75362c
Aug 17 06:28:55.520 INFO running `"docker" "start" "-a" "38d6eb013ab3f2ce1e1cc5bf8a998b6c92d7628cfe310438e69bd2d7dc75362c"`
Aug 17 06:28:56.584 INFO kablam!     Checking easybench v0.1.4
Aug 17 06:28:56.584 INFO kablam!     Checking succinct v0.4.4
Aug 17 06:28:56.590 INFO kablam!     Checking num-bigint v0.1.44
Aug 17 06:29:04.076 INFO kablam!     Checking wavelet-matrix v0.4.7 (file:///source)
Aug 17 06:29:04.593 INFO kablam!     Checking num-rational v0.1.42
Aug 17 06:29:07.493 INFO kablam!     Checking num v0.1.42
Aug 17 06:29:09.443 INFO kablam! warning: unused variable: `limit_secs`
Aug 17 06:29:09.443 INFO kablam!   --> benches/easybench.rs:57:55
Aug 17 06:29:09.443 INFO kablam!    |
Aug 17 06:29:09.443 INFO kablam! 57 | fn overall_helper(num: usize, desc: &str, upper: u64, limit_secs: u64) {
Aug 17 06:29:09.443 INFO kablam!    |                                                       ^^^^^^^^^^ help: consider using `_limit_secs` instead
Aug 17 06:29:09.443 INFO kablam!    |
Aug 17 06:29:09.444 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 06:29:09.444 INFO kablam! 
Aug 17 06:29:09.444 INFO kablam! warning: value assigned to `errorpct` is never read
Aug 17 06:29:09.444 INFO kablam!    --> benches/easybench.rs:332:13
Aug 17 06:29:09.444 INFO kablam!     |
Aug 17 06:29:09.444 INFO kablam! 332 |     let mut errorpct = 0.0;
Aug 17 06:29:09.444 INFO kablam!     |             ^^^^^^^^
Aug 17 06:29:09.444 INFO kablam!     |
Aug 17 06:29:09.444 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 17 06:29:09.444 INFO kablam! 
Aug 17 06:29:09.453 INFO kablam! warning: variable does not need to be mutable
Aug 17 06:29:09.453 INFO kablam!   --> benches/easybench.rs:49:13
Aug 17 06:29:09.453 INFO kablam!    |
Aug 17 06:29:09.453 INFO kablam! 49 |         let mut rng = rand::weak_rng();
Aug 17 06:29:09.453 INFO kablam!    |             ----^^^
Aug 17 06:29:09.453 INFO kablam!    |             |
Aug 17 06:29:09.453 INFO kablam!    |             help: remove this `mut`
Aug 17 06:29:09.453 INFO kablam!    |
Aug 17 06:29:09.453 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 06:29:09.453 INFO kablam! 
Aug 17 06:29:09.663 INFO kablam! warning: function is never used: `statstical_helper`
Aug 17 06:29:09.663 INFO kablam!    --> benches/easybench.rs:264:1
Aug 17 06:29:09.663 INFO kablam!     |
Aug 17 06:29:09.663 INFO kablam! 264 | fn statstical_helper(num: usize, lower: u64, upper: u64, k: usize) {
Aug 17 06:29:09.663 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:09.666 INFO kablam!     |
Aug 17 06:29:09.666 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 17 06:29:09.666 INFO kablam! 
Aug 17 06:29:09.667 INFO kablam! warning: function is never used: `sum_uniform_find_sufficient_k`
Aug 17 06:29:09.667 INFO kablam!    --> benches/easybench.rs:330:1
Aug 17 06:29:09.667 INFO kablam!     |
Aug 17 06:29:09.667 INFO kablam! 330 | fn sum_uniform_find_sufficient_k(num: usize, lower: u64, upper: u64, accuracy_pct: f64) -> usize {
Aug 17 06:29:09.667 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:09.667 INFO kablam! 
Aug 17 06:29:09.667 INFO kablam! warning: function is never used: `average`
Aug 17 06:29:09.667 INFO kablam!    --> benches/easybench.rs:373:1
Aug 17 06:29:09.667 INFO kablam!     |
Aug 17 06:29:09.667 INFO kablam! 373 | fn average(r: &std::ops::Range<u64>) -> u64 {
Aug 17 06:29:09.667 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:09.667 INFO kablam! 
Aug 17 06:29:09.667 INFO kablam! warning: function is never used: `error_pct`
Aug 17 06:29:09.667 INFO kablam!    --> benches/easybench.rs:377:1
Aug 17 06:29:09.667 INFO kablam!     |
Aug 17 06:29:09.667 INFO kablam! 377 | fn error_pct(computed: u64, actual: u64) -> f64 {
Aug 17 06:29:09.667 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:09.667 INFO kablam! 
Aug 17 06:29:09.667 INFO kablam! warning: function is never used: `statistical_performance`
Aug 17 06:29:09.667 INFO kablam!    --> benches/easybench.rs:392:1
Aug 17 06:29:09.667 INFO kablam!     |
Aug 17 06:29:09.667 INFO kablam! 392 | fn statistical_performance() {
Aug 17 06:29:09.667 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:09.667 INFO kablam! 
Aug 17 06:29:09.667 INFO kablam! warning: function is never used: `statistical_sufficient_k`
Aug 17 06:29:09.667 INFO kablam!    --> benches/easybench.rs:421:1
Aug 17 06:29:09.667 INFO kablam!     |
Aug 17 06:29:09.668 INFO kablam! 421 | fn statistical_sufficient_k() {
Aug 17 06:29:09.668 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:09.668 INFO kablam! 
Aug 17 06:29:11.100 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.68s
Aug 17 06:29:11.106 INFO kablam! su: No module specific data is present
Aug 17 06:29:11.635 INFO running `"docker" "rm" "-f" "38d6eb013ab3f2ce1e1cc5bf8a998b6c92d7628cfe310438e69bd2d7dc75362c"`
Aug 17 06:29:11.805 INFO blam! 38d6eb013ab3f2ce1e1cc5bf8a998b6c92d7628cfe310438e69bd2d7dc75362c