Sep 01 20:31:52.117 INFO checking tusk_data-0.0.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 20:31:52.117 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 20:31:52.117 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:31:52.317 INFO blam! 51126173fd9ed055f7e157f30dd6fb3c540f487cf2d4e5bb14bc5dd97084cbe4
Sep 01 20:31:52.319 INFO running `"docker" "start" "-a" "51126173fd9ed055f7e157f30dd6fb3c540f487cf2d4e5bb14bc5dd97084cbe4"`
Sep 01 20:31:53.140 INFO kablam!     Checking uuid v0.6.5
Sep 01 20:31:53.140 INFO kablam!     Checking serde_yaml v0.8.2
Sep 01 20:31:53.143 INFO kablam!     Checking simplelog v0.5.2
Sep 01 20:31:53.991 INFO kablam!     Checking criterion v0.2.5
Sep 01 20:31:54.199 INFO kablam!     Checking tusk_data v0.0.1 (file:///source)
Sep 01 20:31:56.952 INFO kablam! warning: unused variable: `vo`
Sep 01 20:31:56.952 INFO kablam!   --> src/metrics/mod.rs:36:56
Sep 01 20:31:56.952 INFO kablam!    |
Sep 01 20:31:56.952 INFO kablam! 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Sep 01 20:31:56.952 INFO kablam!    |                                                        ^^ help: consider using `_vo` instead
Sep 01 20:31:56.953 INFO kablam!    |
Sep 01 20:31:56.953 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 20:31:56.954 INFO kablam! 
Sep 01 20:32:03.815 INFO kablam! warning: unused variable: `b`
Sep 01 20:32:03.815 INFO kablam!   --> benches/metrics.rs:11:50
Sep 01 20:32:03.815 INFO kablam!    |
Sep 01 20:32:03.815 INFO kablam! 11 |         c.bench_function("matching metadata", move |b| {
Sep 01 20:32:03.815 INFO kablam!    |                                                     ^ help: consider using `_b` instead
Sep 01 20:32:03.815 INFO kablam!    |
Sep 01 20:32:03.815 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 20:32:03.815 INFO kablam! 
Sep 01 20:32:03.846 INFO kablam! warning: unused variable: `vo`
Sep 01 20:32:03.846 INFO kablam!   --> src/metrics/mod.rs:36:56
Sep 01 20:32:03.847 INFO kablam!    |
Sep 01 20:32:03.847 INFO kablam! 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Sep 01 20:32:03.847 INFO kablam!    |                                                        ^^ help: consider using `_vo` instead
Sep 01 20:32:03.847 INFO kablam!    |
Sep 01 20:32:03.847 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 20:32:03.847 INFO kablam! 
Sep 01 20:32:04.133 INFO kablam! warning: function is never used: `test_metadata_builder`
Sep 01 20:32:04.135 INFO kablam!    --> src/metadata/mod.rs:221:5
Sep 01 20:32:04.135 INFO kablam!     |
Sep 01 20:32:04.135 INFO kablam! 221 |     fn test_metadata_builder() {
Sep 01 20:32:04.135 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 20:32:04.135 INFO kablam!     |
Sep 01 20:32:04.135 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 20:32:04.135 INFO kablam! 
Sep 01 20:32:04.135 INFO kablam! warning: function is never used: `test_metadata_filter`
Sep 01 20:32:04.135 INFO kablam!    --> src/metadata/mod.rs:236:5
Sep 01 20:32:04.136 INFO kablam!     |
Sep 01 20:32:04.136 INFO kablam! 236 |     fn test_metadata_filter() {
Sep 01 20:32:04.136 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 20:32:04.136 INFO kablam! 
Sep 01 20:32:04.179 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.19s
Sep 01 20:32:04.189 INFO kablam! su: No module specific data is present
Sep 01 20:32:04.543 INFO running `"docker" "rm" "-f" "51126173fd9ed055f7e157f30dd6fb3c540f487cf2d4e5bb14bc5dd97084cbe4"`
Sep 01 20:32:04.635 INFO blam! 51126173fd9ed055f7e157f30dd6fb3c540f487cf2d4e5bb14bc5dd97084cbe4