Aug 10 22:19:05.234 INFO checking wavelet-matrix-0.4.7 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 22:19:05.234 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 22:19:05.234 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 22:19:05.234 INFO running `"docker" "create" "-v" "/tmp/crater.Rg36F2qxuM4R:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 22:19:05.539 INFO blam! 18488a1e4f07fc133d9f1e069e25e9b7b7a000f312401c1f28f4f87011357216
Aug 10 22:19:05.541 INFO running `"docker" "start" "-a" "18488a1e4f07fc133d9f1e069e25e9b7b7a000f312401c1f28f4f87011357216"`
Aug 10 22:19:06.968 INFO kablam!     Checking easybench v0.1.4
Aug 10 22:19:06.968 INFO kablam!     Checking succinct v0.4.4
Aug 10 22:19:10.626 INFO kablam!     Checking wavelet-matrix v0.4.7 (file:///source)
Aug 10 22:19:13.275 INFO kablam! warning: unused variable: `limit_secs`
Aug 10 22:19:13.275 INFO kablam!   --> benches/easybench.rs:57:55
Aug 10 22:19:13.275 INFO kablam!    |
Aug 10 22:19:13.275 INFO kablam! 57 | fn overall_helper(num: usize, desc: &str, upper: u64, limit_secs: u64) {
Aug 10 22:19:13.275 INFO kablam!    |                                                       ^^^^^^^^^^ help: consider using `_limit_secs` instead
Aug 10 22:19:13.275 INFO kablam!    |
Aug 10 22:19:13.275 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 22:19:13.275 INFO kablam! 
Aug 10 22:19:13.276 INFO kablam! warning: value assigned to `errorpct` is never read
Aug 10 22:19:13.276 INFO kablam!    --> benches/easybench.rs:332:13
Aug 10 22:19:13.276 INFO kablam!     |
Aug 10 22:19:13.276 INFO kablam! 332 |     let mut errorpct = 0.0;
Aug 10 22:19:13.277 INFO kablam!     |             ^^^^^^^^
Aug 10 22:19:13.277 INFO kablam!     |
Aug 10 22:19:13.277 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 10 22:19:13.277 INFO kablam! 
Aug 10 22:19:13.288 INFO kablam! warning: variable does not need to be mutable
Aug 10 22:19:13.293 INFO kablam!   --> benches/easybench.rs:49:13
Aug 10 22:19:13.293 INFO kablam!    |
Aug 10 22:19:13.293 INFO kablam! 49 |         let mut rng = rand::weak_rng();
Aug 10 22:19:13.293 INFO kablam!    |             ----^^^
Aug 10 22:19:13.293 INFO kablam!    |             |
Aug 10 22:19:13.293 INFO kablam!    |             help: remove this `mut`
Aug 10 22:19:13.293 INFO kablam!    |
Aug 10 22:19:13.293 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 10 22:19:13.293 INFO kablam! 
Aug 10 22:19:13.449 INFO kablam! warning: function is never used: `statstical_helper`
Aug 10 22:19:13.449 INFO kablam!    --> benches/easybench.rs:264:1
Aug 10 22:19:13.449 INFO kablam!     |
Aug 10 22:19:13.449 INFO kablam! 264 | fn statstical_helper(num: usize, lower: u64, upper: u64, k: usize) {
Aug 10 22:19:13.449 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:13.449 INFO kablam!     |
Aug 10 22:19:13.449 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 10 22:19:13.450 INFO kablam! 
Aug 10 22:19:13.450 INFO kablam! warning: function is never used: `sum_uniform_find_sufficient_k`
Aug 10 22:19:13.450 INFO kablam!    --> benches/easybench.rs:330:1
Aug 10 22:19:13.450 INFO kablam!     |
Aug 10 22:19:13.450 INFO kablam! 330 | fn sum_uniform_find_sufficient_k(num: usize, lower: u64, upper: u64, accuracy_pct: f64) -> usize {
Aug 10 22:19:13.450 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:13.450 INFO kablam! 
Aug 10 22:19:13.450 INFO kablam! warning: function is never used: `average`
Aug 10 22:19:13.450 INFO kablam!    --> benches/easybench.rs:373:1
Aug 10 22:19:13.450 INFO kablam!     |
Aug 10 22:19:13.451 INFO kablam! 373 | fn average(r: &std::ops::Range<u64>) -> u64 {
Aug 10 22:19:13.451 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:13.455 INFO kablam! 
Aug 10 22:19:13.456 INFO kablam! warning: function is never used: `error_pct`
Aug 10 22:19:13.456 INFO kablam!    --> benches/easybench.rs:377:1
Aug 10 22:19:13.456 INFO kablam!     |
Aug 10 22:19:13.456 INFO kablam! 377 | fn error_pct(computed: u64, actual: u64) -> f64 {
Aug 10 22:19:13.456 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:13.456 INFO kablam! 
Aug 10 22:19:13.457 INFO kablam! warning: function is never used: `statistical_performance`
Aug 10 22:19:13.457 INFO kablam!    --> benches/easybench.rs:392:1
Aug 10 22:19:13.457 INFO kablam!     |
Aug 10 22:19:13.457 INFO kablam! 392 | fn statistical_performance() {
Aug 10 22:19:13.457 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:13.457 INFO kablam! 
Aug 10 22:19:13.458 INFO kablam! warning: function is never used: `statistical_sufficient_k`
Aug 10 22:19:13.458 INFO kablam!    --> benches/easybench.rs:421:1
Aug 10 22:19:13.458 INFO kablam!     |
Aug 10 22:19:13.458 INFO kablam! 421 | fn statistical_sufficient_k() {
Aug 10 22:19:13.458 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:13.459 INFO kablam! 
Aug 10 22:19:13.572 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
Aug 10 22:19:13.578 INFO kablam! su: No module specific data is present
Aug 10 22:19:14.469 INFO running `"docker" "rm" "-f" "18488a1e4f07fc133d9f1e069e25e9b7b7a000f312401c1f28f4f87011357216"`
Aug 10 22:19:14.652 INFO blam! 18488a1e4f07fc133d9f1e069e25e9b7b7a000f312401c1f28f4f87011357216