Sep 01 20:31:53.053 INFO checking tusk_data-0.0.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 20:31:53.053 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 20:31:53.053 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:31:53.221 INFO blam! 0403e2d11f401710d4f75e5c27be02bbfefe3a0c667475c3cab62af45d4e013e
Sep 01 20:31:53.224 INFO running `"docker" "start" "-a" "0403e2d11f401710d4f75e5c27be02bbfefe3a0c667475c3cab62af45d4e013e"`
Sep 01 20:31:54.149 INFO kablam!     Checking uuid v0.6.5
Sep 01 20:31:54.149 INFO kablam!     Checking serde_yaml v0.8.2
Sep 01 20:31:54.150 INFO kablam!     Checking simplelog v0.5.2
Sep 01 20:31:55.411 INFO kablam!     Checking criterion v0.2.5
Sep 01 20:31:55.538 INFO kablam!     Checking tusk_data v0.0.1 (file:///source)
Sep 01 20:31:58.553 INFO kablam! warning: unused variable: `vo`
Sep 01 20:31:58.553 INFO kablam!   --> src/metrics/mod.rs:36:56
Sep 01 20:31:58.553 INFO kablam!    |
Sep 01 20:31:58.553 INFO kablam! 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Sep 01 20:31:58.553 INFO kablam!    |                                                        ^^ help: consider using `_vo` instead
Sep 01 20:31:58.553 INFO kablam!    |
Sep 01 20:31:58.553 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 20:31:58.553 INFO kablam! 
Sep 01 20:32:03.848 INFO kablam! warning: unused variable: `b`
Sep 01 20:32:03.848 INFO kablam!   --> benches/metrics.rs:11:50
Sep 01 20:32:03.848 INFO kablam!    |
Sep 01 20:32:03.848 INFO kablam! 11 |         c.bench_function("matching metadata", move |b| {
Sep 01 20:32:03.848 INFO kablam!    |                                                     ^ help: consider using `_b` instead
Sep 01 20:32:03.848 INFO kablam!    |
Sep 01 20:32:03.848 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 20:32:03.848 INFO kablam! 
Sep 01 20:32:03.967 INFO kablam! warning: unused variable: `vo`
Sep 01 20:32:03.967 INFO kablam!   --> src/metrics/mod.rs:36:56
Sep 01 20:32:03.967 INFO kablam!    |
Sep 01 20:32:03.967 INFO kablam! 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Sep 01 20:32:03.967 INFO kablam!    |                                                        ^^ help: consider using `_vo` instead
Sep 01 20:32:03.968 INFO kablam!    |
Sep 01 20:32:03.968 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 20:32:03.968 INFO kablam! 
Sep 01 20:32:04.230 INFO kablam! warning: function is never used: `test_metadata_builder`
Sep 01 20:32:04.230 INFO kablam!    --> src/metadata/mod.rs:221:5
Sep 01 20:32:04.230 INFO kablam!     |
Sep 01 20:32:04.230 INFO kablam! 221 |     fn test_metadata_builder() {
Sep 01 20:32:04.230 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 20:32:04.230 INFO kablam!     |
Sep 01 20:32:04.230 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 20:32:04.230 INFO kablam! 
Sep 01 20:32:04.230 INFO kablam! warning: function is never used: `test_metadata_filter`
Sep 01 20:32:04.230 INFO kablam!    --> src/metadata/mod.rs:236:5
Sep 01 20:32:04.230 INFO kablam!     |
Sep 01 20:32:04.230 INFO kablam! 236 |     fn test_metadata_filter() {
Sep 01 20:32:04.230 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 20:32:04.230 INFO kablam! 
Sep 01 20:32:04.278 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.35s
Sep 01 20:32:04.290 INFO kablam! su: No module specific data is present
Sep 01 20:32:04.669 INFO running `"docker" "rm" "-f" "0403e2d11f401710d4f75e5c27be02bbfefe3a0c667475c3cab62af45d4e013e"`
Sep 01 20:32:04.766 INFO blam! 0403e2d11f401710d4f75e5c27be02bbfefe3a0c667475c3cab62af45d4e013e