Nov 01 14:39:23.337 INFO checking tusk_data-0.0.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 14:39:23.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 14:39:23.793 INFO blam! af3f92e061153094fcb8088e038e8cf644331718253685b7fd4f864e94c4a433
Nov 01 14:39:23.800 INFO running `"docker" "start" "-a" "af3f92e061153094fcb8088e038e8cf644331718253685b7fd4f864e94c4a433"`
Nov 01 14:39:24.904 INFO kablam! usermod: no changes
Nov 01 14:39:25.181 INFO kablam!     Checking serde_yaml v0.8.7
Nov 01 14:39:25.181 INFO kablam!     Checking uuid v0.7.1
Nov 01 14:39:25.185 INFO kablam!     Checking simplelog v0.5.3
Nov 01 14:39:27.404 INFO kablam!     Checking criterion v0.2.5
Nov 01 14:39:28.134 INFO kablam!     Checking tusk_data v0.0.1 (/source)
Nov 01 14:39:31.061 INFO kablam! warning: unused variable: `vo`
Nov 01 14:39:31.061 INFO kablam!   --> src/metrics/mod.rs:36:56
Nov 01 14:39:31.062 INFO kablam!    |
Nov 01 14:39:31.062 INFO kablam! 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Nov 01 14:39:31.062 INFO kablam!    |                                                        ^^ help: consider using `_vo` instead
Nov 01 14:39:31.063 INFO kablam!    |
Nov 01 14:39:31.063 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:39:31.063 INFO kablam! 
Nov 01 14:39:39.268 INFO kablam! warning: unused variable: `vo`
Nov 01 14:39:39.268 INFO kablam!   --> src/metrics/mod.rs:36:56
Nov 01 14:39:39.268 INFO kablam!    |
Nov 01 14:39:39.268 INFO kablam! 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Nov 01 14:39:39.268 INFO kablam!    |                                                        ^^ help: consider using `_vo` instead
Nov 01 14:39:39.268 INFO kablam!    |
Nov 01 14:39:39.268 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:39:39.268 INFO kablam! 
Nov 01 14:39:39.585 INFO kablam! warning: function is never used: `test_metadata_builder`
Nov 01 14:39:39.585 INFO kablam!    --> src/metadata/mod.rs:221:5
Nov 01 14:39:39.585 INFO kablam!     |
Nov 01 14:39:39.586 INFO kablam! 221 |     fn test_metadata_builder() {
Nov 01 14:39:39.586 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:39:39.588 INFO kablam!     |
Nov 01 14:39:39.589 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 14:39:39.589 INFO kablam! 
Nov 01 14:39:39.589 INFO kablam! warning: function is never used: `test_metadata_filter`
Nov 01 14:39:39.590 INFO kablam!    --> src/metadata/mod.rs:236:5
Nov 01 14:39:39.590 INFO kablam!     |
Nov 01 14:39:39.590 INFO kablam! 236 |     fn test_metadata_filter() {
Nov 01 14:39:39.590 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:39:39.591 INFO kablam! 
Nov 01 14:39:42.244 INFO kablam! warning: unused variable: `b`
Nov 01 14:39:42.245 INFO kablam!   --> benches/metrics.rs:11:50
Nov 01 14:39:42.245 INFO kablam!    |
Nov 01 14:39:42.245 INFO kablam! 11 |         c.bench_function("matching metadata", move |b| {
Nov 01 14:39:42.245 INFO kablam!    |                                                     ^ help: consider using `_b` instead
Nov 01 14:39:42.246 INFO kablam!    |
Nov 01 14:39:42.246 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:39:42.246 INFO kablam! 
Nov 01 14:39:42.416 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.48s
Nov 01 14:39:42.444 INFO kablam! su: No module specific data is present
Nov 01 14:39:43.252 INFO running `"docker" "rm" "-f" "af3f92e061153094fcb8088e038e8cf644331718253685b7fd4f864e94c4a433"`
Nov 01 14:39:43.560 INFO blam! af3f92e061153094fcb8088e038e8cf644331718253685b7fd4f864e94c4a433