Sep 04 03:13:50.379 INFO checking signalo_filters-0.1.7 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 03:13:50.379 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 03:13:50.379 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:13:50.562 INFO blam! b57814388f4dfff4f727d084a21dd11b4234b785aeb76d889e49ccb9ee1b74dd
Sep 04 03:13:50.565 INFO running `"docker" "start" "-a" "b57814388f4dfff4f727d084a21dd11b4234b785aeb76d889e49ccb9ee1b74dd"`
Sep 04 03:13:51.328 INFO kablam!     Checking arraydeque v0.4.3
Sep 04 03:13:51.328 INFO kablam!     Checking nearly_eq v0.2.4
Sep 04 03:13:51.328 INFO kablam!     Checking signalo_traits v0.1.4
Sep 04 03:13:52.766 INFO kablam!     Checking signalo_filters v0.1.7 (file:///source)
Sep 04 03:13:53.269 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 04 03:13:53.269 INFO kablam!  --> src/sink/bounds.rs:5:5
Sep 04 03:13:53.269 INFO kablam!   |
Sep 04 03:13:53.269 INFO kablam! 5 | use std::cmp::Ordering;
Sep 04 03:13:53.269 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 04 03:13:53.269 INFO kablam!   |
Sep 04 03:13:53.269 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 03:13:53.269 INFO kablam! 
Sep 04 03:13:53.321 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 04 03:13:53.321 INFO kablam!  --> src/sink/bounds.rs:5:5
Sep 04 03:13:53.321 INFO kablam!   |
Sep 04 03:13:53.321 INFO kablam! 5 | use std::cmp::Ordering;
Sep 04 03:13:53.321 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 04 03:13:53.321 INFO kablam!   |
Sep 04 03:13:53.321 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 03:13:53.321 INFO kablam! 
Sep 04 03:13:54.578 INFO kablam! warning: method is never used: `new`
Sep 04 03:13:54.578 INFO kablam!   --> src/sink/mean.rs:22:5
Sep 04 03:13:54.578 INFO kablam!    |
Sep 04 03:13:54.578 INFO kablam! 22 |     pub fn new() -> Self {
Sep 04 03:13:54.578 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 03:13:54.578 INFO kablam!    |
Sep 04 03:13:54.578 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 03:13:54.578 INFO kablam! 
Sep 04 03:13:54.579 INFO kablam! warning: method is never used: `new`
Sep 04 03:13:54.579 INFO kablam!   --> src/filter/observe/alpha_beta.rs:39:5
Sep 04 03:13:54.579 INFO kablam!    |
Sep 04 03:13:54.579 INFO kablam! 39 |     pub fn new(alpha: T, beta: T) -> Self {
Sep 04 03:13:54.579 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:13:54.579 INFO kablam! 
Sep 04 03:13:55.381 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Sep 04 03:13:55.387 INFO kablam! su: No module specific data is present
Sep 04 03:13:55.851 INFO running `"docker" "rm" "-f" "b57814388f4dfff4f727d084a21dd11b4234b785aeb76d889e49ccb9ee1b74dd"`
Sep 04 03:13:55.935 INFO blam! b57814388f4dfff4f727d084a21dd11b4234b785aeb76d889e49ccb9ee1b74dd