Sep 05 16:34:19.095 INFO checking zzeroo/average against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 16:34:19.095 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 16:34:19.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 16:34:19.239 INFO blam! 7836ac2c8fdcce17b75dd1f8c17499e62d3621cdaf13e401178ec7937ab48cf2
Sep 05 16:34:19.240 INFO running `"docker" "start" "-a" "7836ac2c8fdcce17b75dd1f8c17499e62d3621cdaf13e401178ec7937ab48cf2"`
Sep 05 16:34:19.845 INFO kablam! usermod: no changes
Sep 05 16:34:20.066 INFO kablam!     Checking num-traits v0.1.36
Sep 05 16:34:20.070 INFO kablam!     Checking libc v0.2.20
Sep 05 16:34:20.070 INFO kablam!     Checking serde v0.9.7
Sep 05 16:34:21.266 INFO kablam!     Checking time v0.1.36
Sep 05 16:34:21.266 INFO kablam!     Checking rand v0.3.15
Sep 05 16:34:21.978 INFO kablam!     Checking num-integer v0.1.32
Sep 05 16:34:22.749 INFO kablam!     Checking num-iter v0.1.32
Sep 05 16:34:23.199 INFO kablam!     Checking num v0.1.36
Sep 05 16:34:28.587 INFO kablam!     Checking chrono v0.3.0
Sep 05 16:34:30.504 INFO kablam!     Checking average v0.1.0 (file:///source)
Sep 05 16:34:30.726 INFO kablam! warning: unused import: `chrono::prelude::*`
Sep 05 16:34:30.726 INFO kablam!  --> src/lib.rs:7:5
Sep 05 16:34:30.726 INFO kablam!   |
Sep 05 16:34:30.726 INFO kablam! 7 | use chrono::prelude::*;
Sep 05 16:34:30.726 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 05 16:34:30.726 INFO kablam!   |
Sep 05 16:34:30.726 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 16:34:30.726 INFO kablam! 
Sep 05 16:34:30.726 INFO kablam! warning: unused import: `chrono::prelude::*`
Sep 05 16:34:30.726 INFO kablam!  --> src/lib.rs:7:5
Sep 05 16:34:30.726 INFO kablam!   |
Sep 05 16:34:30.726 INFO kablam! 7 | use chrono::prelude::*;
Sep 05 16:34:30.726 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 05 16:34:30.726 INFO kablam!   |
Sep 05 16:34:30.726 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 16:34:30.726 INFO kablam! 
Sep 05 16:34:30.830 INFO kablam! warning: unused variable: `three_second`
Sep 05 16:34:30.830 INFO kablam!   --> src/lib.rs:26:9
Sep 05 16:34:30.830 INFO kablam!    |
Sep 05 16:34:30.830 INFO kablam! 26 |     let three_second = Duration::new(3, 0);
Sep 05 16:34:30.830 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Sep 05 16:34:30.830 INFO kablam!    |
Sep 05 16:34:30.830 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 16:34:30.830 INFO kablam! 
Sep 05 16:34:30.830 INFO kablam! warning: unused variable: `three_second`
Sep 05 16:34:30.830 INFO kablam!   --> src/lib.rs:26:9
Sep 05 16:34:30.830 INFO kablam!    |
Sep 05 16:34:30.830 INFO kablam! 26 |     let three_second = Duration::new(3, 0);
Sep 05 16:34:30.830 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Sep 05 16:34:30.830 INFO kablam!    |
Sep 05 16:34:30.830 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 16:34:30.830 INFO kablam! 
Sep 05 16:34:30.830 INFO kablam! warning: unused variable: `i`
Sep 05 16:34:30.830 INFO kablam!   --> src/lib.rs:69:13
Sep 05 16:34:30.830 INFO kablam!    |
Sep 05 16:34:30.830 INFO kablam! 69 |         for i in 0..1801 {
Sep 05 16:34:30.830 INFO kablam!    |             ^ help: consider using `_i` instead
Sep 05 16:34:30.830 INFO kablam! 
Sep 05 16:34:30.830 INFO kablam! warning: function is never used: `sum`
Sep 05 16:34:30.830 INFO kablam!   --> src/lib.rs:12:1
Sep 05 16:34:30.830 INFO kablam!    |
Sep 05 16:34:30.830 INFO kablam! 12 | fn sum(values: &Vec<(u32, Instant)>) -> Option<f64> {
Sep 05 16:34:30.830 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 16:34:30.830 INFO kablam!    |
Sep 05 16:34:30.830 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 16:34:30.830 INFO kablam! 
Sep 05 16:34:31.195 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.31s
Sep 05 16:34:31.196 INFO kablam! su: No module specific data is present
Sep 05 16:34:32.408 INFO running `"docker" "rm" "-f" "7836ac2c8fdcce17b75dd1f8c17499e62d3621cdaf13e401178ec7937ab48cf2"`
Sep 05 16:34:32.635 INFO blam! 7836ac2c8fdcce17b75dd1f8c17499e62d3621cdaf13e401178ec7937ab48cf2