Oct 12 09:41:16.120 INFO checking zzeroo/average against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 09:41:16.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 09:41:16.665 INFO blam! 62f2884848eff71cb0ffe5775f24226370fa4bf073a74965693da51241f47f4f
Oct 12 09:41:16.668 INFO running `"docker" "start" "-a" "62f2884848eff71cb0ffe5775f24226370fa4bf073a74965693da51241f47f4f"`
Oct 12 09:41:17.981 INFO kablam! usermod: no changes
Oct 12 09:41:18.380 INFO kablam!     Checking num-traits v0.1.36
Oct 12 09:41:18.381 INFO kablam!     Checking libc v0.2.20
Oct 12 09:41:18.388 INFO kablam!     Checking serde v0.9.7
Oct 12 09:41:19.968 INFO kablam!     Checking time v0.1.36
Oct 12 09:41:19.968 INFO kablam!     Checking rand v0.3.15
Oct 12 09:41:20.540 INFO kablam!     Checking num-integer v0.1.32
Oct 12 09:41:21.252 INFO kablam!     Checking num-iter v0.1.32
Oct 12 09:41:21.911 INFO kablam!     Checking num v0.1.36
Oct 12 09:41:29.165 INFO kablam!     Checking chrono v0.3.0
Oct 12 09:41:31.153 INFO kablam!     Checking average v0.1.0 (/source)
Oct 12 09:41:31.348 INFO kablam! warning: unused import: `chrono::prelude::*`
Oct 12 09:41:31.348 INFO kablam!  --> src/lib.rs:7:5
Oct 12 09:41:31.348 INFO kablam!   |
Oct 12 09:41:31.348 INFO kablam! 7 | use chrono::prelude::*;
Oct 12 09:41:31.350 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 09:41:31.350 INFO kablam!   |
Oct 12 09:41:31.350 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 09:41:31.350 INFO kablam! 
Oct 12 09:41:31.413 INFO kablam! warning: unused import: `chrono::prelude::*`
Oct 12 09:41:31.413 INFO kablam!  --> src/lib.rs:7:5
Oct 12 09:41:31.414 INFO kablam!   |
Oct 12 09:41:31.414 INFO kablam! 7 | use chrono::prelude::*;
Oct 12 09:41:31.414 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 09:41:31.414 INFO kablam!   |
Oct 12 09:41:31.414 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 09:41:31.414 INFO kablam! 
Oct 12 09:41:31.425 INFO kablam! warning: unused variable: `three_second`
Oct 12 09:41:31.426 INFO kablam!   --> src/lib.rs:26:9
Oct 12 09:41:31.426 INFO kablam!    |
Oct 12 09:41:31.426 INFO kablam! 26 |     let three_second = Duration::new(3, 0);
Oct 12 09:41:31.426 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Oct 12 09:41:31.426 INFO kablam!    |
Oct 12 09:41:31.426 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 09:41:31.426 INFO kablam! 
Oct 12 09:41:31.431 INFO kablam! warning: function is never used: `sum`
Oct 12 09:41:31.432 INFO kablam!   --> src/lib.rs:12:1
Oct 12 09:41:31.432 INFO kablam!    |
Oct 12 09:41:31.432 INFO kablam! 12 | fn sum(values: &Vec<(u32, Instant)>) -> Option<f64> {
Oct 12 09:41:31.432 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:41:31.433 INFO kablam!    |
Oct 12 09:41:31.433 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 09:41:31.433 INFO kablam! 
Oct 12 09:41:31.828 INFO kablam! warning: unused variable: `three_second`
Oct 12 09:41:31.829 INFO kablam!   --> src/lib.rs:26:9
Oct 12 09:41:31.829 INFO kablam!    |
Oct 12 09:41:31.829 INFO kablam! 26 |     let three_second = Duration::new(3, 0);
Oct 12 09:41:31.829 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Oct 12 09:41:31.829 INFO kablam!    |
Oct 12 09:41:31.829 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 09:41:31.829 INFO kablam! 
Oct 12 09:41:31.835 INFO kablam! warning: unused variable: `i`
Oct 12 09:41:31.835 INFO kablam!   --> src/lib.rs:69:13
Oct 12 09:41:31.835 INFO kablam!    |
Oct 12 09:41:31.835 INFO kablam! 69 |         for i in 0..1801 {
Oct 12 09:41:31.835 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 12 09:41:31.835 INFO kablam! 
Oct 12 09:41:32.136 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.09s
Oct 12 09:41:32.145 INFO kablam! su: No module specific data is present
Oct 12 09:41:34.170 INFO running `"docker" "rm" "-f" "62f2884848eff71cb0ffe5775f24226370fa4bf073a74965693da51241f47f4f"`
Oct 12 09:41:34.584 INFO blam! 62f2884848eff71cb0ffe5775f24226370fa4bf073a74965693da51241f47f4f