Sep 14 02:02:18.053 INFO checking zzeroo/average against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 02:02:18.053 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 02:02:18.053 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 02:02:18.212 INFO blam! b417f2426a343ab7da8797c23e1c2849c8964a5bc0474bab94cf3176d43065fe
Sep 14 02:02:18.213 INFO running `"docker" "start" "-a" "b417f2426a343ab7da8797c23e1c2849c8964a5bc0474bab94cf3176d43065fe"`
Sep 14 02:02:18.791 INFO kablam! usermod: no changes
Sep 14 02:02:18.953 INFO kablam!     Checking num-traits v0.1.36
Sep 14 02:02:18.953 INFO kablam!     Checking libc v0.2.20
Sep 14 02:02:18.953 INFO kablam!     Checking serde v0.9.7
Sep 14 02:02:19.607 INFO kablam!     Checking time v0.1.36
Sep 14 02:02:19.607 INFO kablam!     Checking rand v0.3.15
Sep 14 02:02:19.947 INFO kablam!     Checking num-integer v0.1.32
Sep 14 02:02:20.741 INFO kablam!     Checking num-iter v0.1.32
Sep 14 02:02:21.092 INFO kablam!     Checking num v0.1.36
Sep 14 02:02:26.389 INFO kablam!     Checking chrono v0.3.0
Sep 14 02:02:28.115 INFO kablam!     Checking average v0.1.0 (file:///source)
Sep 14 02:02:28.183 INFO kablam! warning: unused import: `chrono::prelude::*`
Sep 14 02:02:28.183 INFO kablam!  --> src/lib.rs:7:5
Sep 14 02:02:28.183 INFO kablam!   |
Sep 14 02:02:28.183 INFO kablam! 7 | use chrono::prelude::*;
Sep 14 02:02:28.183 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 14 02:02:28.183 INFO kablam!   |
Sep 14 02:02:28.183 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 02:02:28.183 INFO kablam! 
Sep 14 02:02:28.185 INFO kablam! warning: unused import: `chrono::prelude::*`
Sep 14 02:02:28.185 INFO kablam!  --> src/lib.rs:7:5
Sep 14 02:02:28.185 INFO kablam!   |
Sep 14 02:02:28.185 INFO kablam! 7 | use chrono::prelude::*;
Sep 14 02:02:28.185 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 14 02:02:28.185 INFO kablam!   |
Sep 14 02:02:28.185 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 02:02:28.185 INFO kablam! 
Sep 14 02:02:28.220 INFO kablam! warning: unused variable: `three_second`
Sep 14 02:02:28.220 INFO kablam!   --> src/lib.rs:26:9
Sep 14 02:02:28.220 INFO kablam!    |
Sep 14 02:02:28.220 INFO kablam! 26 |     let three_second = Duration::new(3, 0);
Sep 14 02:02:28.220 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Sep 14 02:02:28.220 INFO kablam!    |
Sep 14 02:02:28.220 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 02:02:28.220 INFO kablam! 
Sep 14 02:02:28.227 INFO kablam! warning: function is never used: `sum`
Sep 14 02:02:28.227 INFO kablam!   --> src/lib.rs:12:1
Sep 14 02:02:28.227 INFO kablam!    |
Sep 14 02:02:28.227 INFO kablam! 12 | fn sum(values: &Vec<(u32, Instant)>) -> Option<f64> {
Sep 14 02:02:28.227 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:02:28.227 INFO kablam!    |
Sep 14 02:02:28.227 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 02:02:28.227 INFO kablam! 
Sep 14 02:02:28.238 INFO kablam! warning: unused variable: `three_second`
Sep 14 02:02:28.239 INFO kablam!   --> src/lib.rs:26:9
Sep 14 02:02:28.239 INFO kablam!    |
Sep 14 02:02:28.239 INFO kablam! 26 |     let three_second = Duration::new(3, 0);
Sep 14 02:02:28.239 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Sep 14 02:02:28.239 INFO kablam!    |
Sep 14 02:02:28.239 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 02:02:28.239 INFO kablam! 
Sep 14 02:02:28.239 INFO kablam! warning: unused variable: `i`
Sep 14 02:02:28.239 INFO kablam!   --> src/lib.rs:69:13
Sep 14 02:02:28.239 INFO kablam!    |
Sep 14 02:02:28.239 INFO kablam! 69 |         for i in 0..1801 {
Sep 14 02:02:28.239 INFO kablam!    |             ^ help: consider using `_i` instead
Sep 14 02:02:28.239 INFO kablam! 
Sep 14 02:02:28.387 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.58s
Sep 14 02:02:28.388 INFO kablam! su: No module specific data is present
Sep 14 02:02:28.788 INFO running `"docker" "rm" "-f" "b417f2426a343ab7da8797c23e1c2849c8964a5bc0474bab94cf3176d43065fe"`
Sep 14 02:02:28.861 INFO blam! b417f2426a343ab7da8797c23e1c2849c8964a5bc0474bab94cf3176d43065fe