Sep 20 20:20:20.089 INFO checking zzeroo/average against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 20:20:20.089 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 20:20:20.089 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 20:20:20.220 INFO blam! 9b42e9a34695aca79e1266fa09e2d4e6f93288cb7a2337d1ffe573976994f82e
Sep 20 20:20:20.222 INFO running `"docker" "start" "-a" "9b42e9a34695aca79e1266fa09e2d4e6f93288cb7a2337d1ffe573976994f82e"`
Sep 20 20:20:20.987 INFO kablam! usermod: no changes
Sep 20 20:20:21.233 INFO kablam!     Checking num-traits v0.1.36
Sep 20 20:20:21.233 INFO kablam!     Checking libc v0.2.20
Sep 20 20:20:21.233 INFO kablam!     Checking serde v0.9.7
Sep 20 20:20:22.284 INFO kablam!     Checking time v0.1.36
Sep 20 20:20:22.286 INFO kablam!     Checking rand v0.3.15
Sep 20 20:20:22.798 INFO kablam!     Checking num-integer v0.1.32
Sep 20 20:20:24.042 INFO kablam!     Checking num-iter v0.1.32
Sep 20 20:20:24.666 INFO kablam!     Checking num v0.1.36
Sep 20 20:20:31.195 INFO kablam!     Checking chrono v0.3.0
Sep 20 20:20:33.367 INFO kablam!     Checking average v0.1.0 (/source)
Sep 20 20:20:33.518 INFO kablam! warning: unused import: `chrono::prelude::*`
Sep 20 20:20:33.518 INFO kablam!  --> src/lib.rs:7:5
Sep 20 20:20:33.518 INFO kablam!   |
Sep 20 20:20:33.518 INFO kablam! 7 | use chrono::prelude::*;
Sep 20 20:20:33.518 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 20 20:20:33.518 INFO kablam!   |
Sep 20 20:20:33.518 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 20:20:33.518 INFO kablam! 
Sep 20 20:20:33.558 INFO kablam! warning: unused import: `chrono::prelude::*`
Sep 20 20:20:33.558 INFO kablam!  --> src/lib.rs:7:5
Sep 20 20:20:33.558 INFO kablam!   |
Sep 20 20:20:33.558 INFO kablam! 7 | use chrono::prelude::*;
Sep 20 20:20:33.558 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 20 20:20:33.558 INFO kablam!   |
Sep 20 20:20:33.558 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 20:20:33.558 INFO kablam! 
Sep 20 20:20:33.642 INFO kablam! warning: unused variable: `three_second`
Sep 20 20:20:33.642 INFO kablam!   --> src/lib.rs:26:9
Sep 20 20:20:33.642 INFO kablam!    |
Sep 20 20:20:33.642 INFO kablam! 26 |     let three_second = Duration::new(3, 0);
Sep 20 20:20:33.642 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Sep 20 20:20:33.642 INFO kablam!    |
Sep 20 20:20:33.642 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 20:20:33.642 INFO kablam! 
Sep 20 20:20:33.646 INFO kablam! warning: function is never used: `sum`
Sep 20 20:20:33.646 INFO kablam!   --> src/lib.rs:12:1
Sep 20 20:20:33.646 INFO kablam!    |
Sep 20 20:20:33.646 INFO kablam! 12 | fn sum(values: &Vec<(u32, Instant)>) -> Option<f64> {
Sep 20 20:20:33.646 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 20:20:33.646 INFO kablam!    |
Sep 20 20:20:33.646 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 20:20:33.646 INFO kablam! 
Sep 20 20:20:33.742 INFO kablam! warning: unused variable: `three_second`
Sep 20 20:20:33.742 INFO kablam!   --> src/lib.rs:26:9
Sep 20 20:20:33.742 INFO kablam!    |
Sep 20 20:20:33.742 INFO kablam! 26 |     let three_second = Duration::new(3, 0);
Sep 20 20:20:33.742 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Sep 20 20:20:33.742 INFO kablam!    |
Sep 20 20:20:33.742 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 20:20:33.742 INFO kablam! 
Sep 20 20:20:33.742 INFO kablam! warning: unused variable: `i`
Sep 20 20:20:33.742 INFO kablam!   --> src/lib.rs:69:13
Sep 20 20:20:33.742 INFO kablam!    |
Sep 20 20:20:33.742 INFO kablam! 69 |         for i in 0..1801 {
Sep 20 20:20:33.742 INFO kablam!    |             ^ help: consider using `_i` instead
Sep 20 20:20:33.742 INFO kablam! 
Sep 20 20:20:34.104 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.09s
Sep 20 20:20:34.108 INFO kablam! su: No module specific data is present
Sep 20 20:20:34.935 INFO running `"docker" "rm" "-f" "9b42e9a34695aca79e1266fa09e2d4e6f93288cb7a2337d1ffe573976994f82e"`
Sep 20 20:20:35.111 INFO blam! 9b42e9a34695aca79e1266fa09e2d4e6f93288cb7a2337d1ffe573976994f82e