Sep 03 23:50:02.474 INFO checking tusk_data-0.0.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 23:50:02.474 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 23:50:02.474 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/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 03 23:50:02.658 INFO blam! c04dc99fe6d8ecab99c8f0734a6b79a73e35d1da09f004b13253083eca71ded0
Sep 03 23:50:02.660 INFO running `"docker" "start" "-a" "c04dc99fe6d8ecab99c8f0734a6b79a73e35d1da09f004b13253083eca71ded0"`
Sep 03 23:50:03.590 INFO kablam!     Checking uuid v0.6.5
Sep 03 23:50:03.590 INFO kablam!     Checking serde_yaml v0.8.3
Sep 03 23:50:03.633 INFO kablam!     Checking chrono v0.4.6
Sep 03 23:50:09.287 INFO kablam!     Checking simplelog v0.5.2
Sep 03 23:50:09.287 INFO kablam!     Checking tusk_data v0.0.1 (file:///source)
Sep 03 23:50:10.206 INFO kablam!     Checking criterion v0.2.5
Sep 03 23:50:11.494 INFO kablam! warning: unused variable: `vo`
Sep 03 23:50:11.494 INFO kablam!   --> src/metrics/mod.rs:36:56
Sep 03 23:50:11.494 INFO kablam!    |
Sep 03 23:50:11.494 INFO kablam! 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Sep 03 23:50:11.494 INFO kablam!    |                                                        ^^ help: consider using `_vo` instead
Sep 03 23:50:11.494 INFO kablam!    |
Sep 03 23:50:11.494 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 23:50:11.494 INFO kablam! 
Sep 03 23:50:17.231 INFO kablam! warning: unused variable: `b`
Sep 03 23:50:17.231 INFO kablam!   --> benches/metrics.rs:11:50
Sep 03 23:50:17.231 INFO kablam!    |
Sep 03 23:50:17.231 INFO kablam! 11 |         c.bench_function("matching metadata", move |b| {
Sep 03 23:50:17.231 INFO kablam!    |                                                     ^ help: consider using `_b` instead
Sep 03 23:50:17.231 INFO kablam!    |
Sep 03 23:50:17.231 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 23:50:17.231 INFO kablam! 
Sep 03 23:50:17.756 INFO kablam! warning: unused variable: `vo`
Sep 03 23:50:17.756 INFO kablam!   --> src/metrics/mod.rs:36:56
Sep 03 23:50:17.756 INFO kablam!    |
Sep 03 23:50:17.756 INFO kablam! 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Sep 03 23:50:17.757 INFO kablam!    |                                                        ^^ help: consider using `_vo` instead
Sep 03 23:50:17.757 INFO kablam!    |
Sep 03 23:50:17.757 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 23:50:17.758 INFO kablam! 
Sep 03 23:50:18.062 INFO kablam! warning: function is never used: `test_metadata_builder`
Sep 03 23:50:18.062 INFO kablam!    --> src/metadata/mod.rs:221:5
Sep 03 23:50:18.062 INFO kablam!     |
Sep 03 23:50:18.062 INFO kablam! 221 |     fn test_metadata_builder() {
Sep 03 23:50:18.062 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:50:18.062 INFO kablam!     |
Sep 03 23:50:18.062 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 03 23:50:18.062 INFO kablam! 
Sep 03 23:50:18.062 INFO kablam! warning: function is never used: `test_metadata_filter`
Sep 03 23:50:18.063 INFO kablam!    --> src/metadata/mod.rs:236:5
Sep 03 23:50:18.063 INFO kablam!     |
Sep 03 23:50:18.063 INFO kablam! 236 |     fn test_metadata_filter() {
Sep 03 23:50:18.063 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:50:18.063 INFO kablam! 
Sep 03 23:50:18.112 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.76s
Sep 03 23:50:18.125 INFO kablam! su: No module specific data is present
Sep 03 23:50:18.543 INFO running `"docker" "rm" "-f" "c04dc99fe6d8ecab99c8f0734a6b79a73e35d1da09f004b13253083eca71ded0"`
Sep 03 23:50:18.648 INFO blam! c04dc99fe6d8ecab99c8f0734a6b79a73e35d1da09f004b13253083eca71ded0