Dec 06 19:04:11.170 INFO testing tusk_data-0.0.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 19:04:11.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 19:04:11.581 INFO [stdout] e8acefbedf2629e2bf79ec7e91ebc9dadb06a36982aedbdc4eb31983aeef7c42
Dec 06 19:04:11.583 INFO running `"docker" "start" "-a" "e8acefbedf2629e2bf79ec7e91ebc9dadb06a36982aedbdc4eb31983aeef7c42"`
Dec 06 19:04:13.331 INFO [stderr] usermod: no changes
Dec 06 19:04:13.563 INFO [stderr]    Compiling tusk_data v0.0.1 (/source)
Dec 06 19:04:15.032 INFO [stderr] warning: unused variable: `vo`
Dec 06 19:04:15.032 INFO [stderr]   --> src/metrics/mod.rs:36:56
Dec 06 19:04:15.032 INFO [stderr]    |
Dec 06 19:04:15.032 INFO [stderr] 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Dec 06 19:04:15.032 INFO [stderr]    |                                                        ^^ help: consider using `_vo` instead
Dec 06 19:04:15.032 INFO [stderr]    |
Dec 06 19:04:15.033 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 19:04:15.033 INFO [stderr] 
Dec 06 19:04:17.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
Dec 06 19:04:17.533 INFO [stderr] su: No module specific data is present
Dec 06 19:04:18.767 INFO running `"docker" "inspect" "e8acefbedf2629e2bf79ec7e91ebc9dadb06a36982aedbdc4eb31983aeef7c42"`
Dec 06 19:04:19.162 INFO running `"docker" "rm" "-f" "e8acefbedf2629e2bf79ec7e91ebc9dadb06a36982aedbdc4eb31983aeef7c42"`
Dec 06 19:04:19.584 INFO [stdout] e8acefbedf2629e2bf79ec7e91ebc9dadb06a36982aedbdc4eb31983aeef7c42
Dec 06 19:04:19.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 19:04:20.091 INFO [stdout] 5c690e34e0d54b9c2a0084f5818d1e1b1144840337d6af0a8afba69f4f44eb8d
Dec 06 19:04:20.093 INFO running `"docker" "start" "-a" "5c690e34e0d54b9c2a0084f5818d1e1b1144840337d6af0a8afba69f4f44eb8d"`
Dec 06 19:04:22.507 INFO [stderr] usermod: no changes
Dec 06 19:04:22.784 INFO [stderr]    Compiling serde_yaml v0.8.8
Dec 06 19:04:22.796 INFO [stderr]    Compiling simplelog v0.5.3
Dec 06 19:04:24.742 INFO [stderr]    Compiling criterion v0.2.5
Dec 06 19:04:41.190 INFO [stderr]    Compiling tusk_data v0.0.1 (/source)
Dec 06 19:04:43.300 INFO [stderr] warning: unused variable: `vo`
Dec 06 19:04:43.300 INFO [stderr]   --> src/metrics/mod.rs:36:56
Dec 06 19:04:43.300 INFO [stderr]    |
Dec 06 19:04:43.300 INFO [stderr] 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
Dec 06 19:04:43.300 INFO [stderr]    |                                                        ^^ help: consider using `_vo` instead
Dec 06 19:04:43.300 INFO [stderr]    |
Dec 06 19:04:43.300 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 19:04:43.300 INFO [stderr] 
Dec 06 19:04:43.532 INFO [stderr] warning: function is never used: `test_metadata_builder`
Dec 06 19:04:43.532 INFO [stderr]    --> src/metadata/mod.rs:221:5
Dec 06 19:04:43.532 INFO [stderr]     |
Dec 06 19:04:43.532 INFO [stderr] 221 |     fn test_metadata_builder() {
Dec 06 19:04:43.532 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 19:04:43.532 INFO [stderr]     |
Dec 06 19:04:43.532 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 19:04:43.532 INFO [stderr] 
Dec 06 19:04:43.532 INFO [stderr] warning: function is never used: `test_metadata_filter`
Dec 06 19:04:43.532 INFO [stderr]    --> src/metadata/mod.rs:236:5
Dec 06 19:04:43.532 INFO [stderr]     |
Dec 06 19:04:43.532 INFO [stderr] 236 |     fn test_metadata_filter() {
Dec 06 19:04:43.532 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 19:04:43.532 INFO [stderr] 
Dec 06 19:04:45.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.38s
Dec 06 19:04:45.933 INFO [stderr] su: No module specific data is present
Dec 06 19:04:46.660 INFO running `"docker" "inspect" "5c690e34e0d54b9c2a0084f5818d1e1b1144840337d6af0a8afba69f4f44eb8d"`
Dec 06 19:04:46.890 INFO running `"docker" "rm" "-f" "5c690e34e0d54b9c2a0084f5818d1e1b1144840337d6af0a8afba69f4f44eb8d"`
Dec 06 19:04:47.180 INFO [stdout] 5c690e34e0d54b9c2a0084f5818d1e1b1144840337d6af0a8afba69f4f44eb8d