Dec 06 08:05:03.938 INFO testing achntrl/logmonitoring against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 08:05:03.939 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:05:04.344 INFO [stdout] 3caabf0b037008db6caa281c3d7562dc26f9e194ee81809fe69718d3b6659f77
Dec 06 08:05:04.352 INFO running `"docker" "start" "-a" "3caabf0b037008db6caa281c3d7562dc26f9e194ee81809fe69718d3b6659f77"`
Dec 06 08:05:05.366 INFO [stderr] usermod: no changes
Dec 06 08:05:05.417 INFO [stderr]    Compiling logmonitoring v0.1.0 (/source)
Dec 06 08:05:06.201 INFO [stderr] warning: unused import: `TimeZone`
Dec 06 08:05:06.201 INFO [stderr]  --> src/consumer/alerter.rs:3:31
Dec 06 08:05:06.201 INFO [stderr]   |
Dec 06 08:05:06.201 INFO [stderr] 3 | use chrono::{DateTime, Local, TimeZone};
Dec 06 08:05:06.201 INFO [stderr]   |                               ^^^^^^^^
Dec 06 08:05:06.201 INFO [stderr]   |
Dec 06 08:05:06.201 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:05:06.201 INFO [stderr] 
Dec 06 08:05:06.298 INFO [stderr] warning: unused variable: `threshold`
Dec 06 08:05:06.298 INFO [stderr]   --> src/consumer/alerter.rs:60:12
Dec 06 08:05:06.298 INFO [stderr]    |
Dec 06 08:05:06.298 INFO [stderr] 60 |     fn new(threshold: u32) -> Alerter {
Dec 06 08:05:06.298 INFO [stderr]    |            ^^^^^^^^^ help: consider using `_threshold` instead
Dec 06 08:05:06.298 INFO [stderr]    |
Dec 06 08:05:06.298 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:05:06.298 INFO [stderr] 
Dec 06 08:05:06.328 INFO [stderr] warning: field is never used: `current_alert`
Dec 06 08:05:06.328 INFO [stderr]   --> src/consumer/alerter.rs:18:5
Dec 06 08:05:06.328 INFO [stderr]    |
Dec 06 08:05:06.328 INFO [stderr] 18 |     current_alert: Option<Alert>,
Dec 06 08:05:06.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:05:06.328 INFO [stderr]    |
Dec 06 08:05:06.328 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 08:05:06.328 INFO [stderr] 
Dec 06 08:05:06.328 INFO [stderr] warning: field is never used: `threshold`
Dec 06 08:05:06.328 INFO [stderr]   --> src/consumer/alerter.rs:21:5
Dec 06 08:05:06.328 INFO [stderr]    |
Dec 06 08:05:06.328 INFO [stderr] 21 |     threshold: u32,
Dec 06 08:05:06.328 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 06 08:05:06.328 INFO [stderr] 
Dec 06 08:05:06.328 INFO [stderr] warning: method is never used: `new`
Dec 06 08:05:06.328 INFO [stderr]   --> src/consumer/alerter.rs:25:5
Dec 06 08:05:06.328 INFO [stderr]    |
Dec 06 08:05:06.328 INFO [stderr] 25 |     fn new(time: DateTime<Local>) -> Alert {
Dec 06 08:05:06.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:05:06.328 INFO [stderr] 
Dec 06 08:05:06.328 INFO [stderr] warning: method is never used: `recover`
Dec 06 08:05:06.328 INFO [stderr]   --> src/consumer/alerter.rs:34:5
Dec 06 08:05:06.328 INFO [stderr]    |
Dec 06 08:05:06.328 INFO [stderr] 34 |     fn recover(&mut self) {
Dec 06 08:05:06.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:05:06.328 INFO [stderr] 
Dec 06 08:05:06.329 INFO [stderr] warning: method is never used: `new`
Dec 06 08:05:06.329 INFO [stderr]   --> src/consumer/alerter.rs:60:5
Dec 06 08:05:06.329 INFO [stderr]    |
Dec 06 08:05:06.329 INFO [stderr] 60 |     fn new(threshold: u32) -> Alerter {
Dec 06 08:05:06.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:05:06.329 INFO [stderr] 
Dec 06 08:05:08.581 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Dec 06 08:05:08.585 INFO [stderr] su: No module specific data is present
Dec 06 08:05:08.818 INFO running `"docker" "inspect" "3caabf0b037008db6caa281c3d7562dc26f9e194ee81809fe69718d3b6659f77"`
Dec 06 08:05:08.902 INFO running `"docker" "rm" "-f" "3caabf0b037008db6caa281c3d7562dc26f9e194ee81809fe69718d3b6659f77"`
Dec 06 08:05:08.980 INFO [stdout] 3caabf0b037008db6caa281c3d7562dc26f9e194ee81809fe69718d3b6659f77
Dec 06 08:05:08.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:05:09.157 INFO [stdout] e3aaf5f083f3ffa4df6c5ba656afa5971d6b2a9f42e91d121c6cd705c2f93c4e
Dec 06 08:05:09.163 INFO running `"docker" "start" "-a" "e3aaf5f083f3ffa4df6c5ba656afa5971d6b2a9f42e91d121c6cd705c2f93c4e"`
Dec 06 08:05:10.505 INFO [stderr] usermod: no changes
Dec 06 08:05:10.589 INFO [stderr]    Compiling logmonitoring v0.1.0 (/source)
Dec 06 08:05:11.680 INFO [stderr] warning: unused import: `TimeZone`
Dec 06 08:05:11.680 INFO [stderr]  --> src/consumer/alerter.rs:3:31
Dec 06 08:05:11.680 INFO [stderr]   |
Dec 06 08:05:11.680 INFO [stderr] 3 | use chrono::{DateTime, Local, TimeZone};
Dec 06 08:05:11.680 INFO [stderr]   |                               ^^^^^^^^
Dec 06 08:05:11.680 INFO [stderr]   |
Dec 06 08:05:11.680 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:05:11.680 INFO [stderr] 
Dec 06 08:05:11.865 INFO [stderr] warning: unused variable: `threshold`
Dec 06 08:05:11.865 INFO [stderr]   --> src/consumer/alerter.rs:60:12
Dec 06 08:05:11.865 INFO [stderr]    |
Dec 06 08:05:11.865 INFO [stderr] 60 |     fn new(threshold: u32) -> Alerter {
Dec 06 08:05:11.865 INFO [stderr]    |            ^^^^^^^^^ help: consider using `_threshold` instead
Dec 06 08:05:11.865 INFO [stderr]    |
Dec 06 08:05:11.865 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:05:11.865 INFO [stderr] 
Dec 06 08:05:11.934 INFO [stderr] warning: field is never used: `current_alert`
Dec 06 08:05:11.934 INFO [stderr]   --> src/consumer/alerter.rs:18:5
Dec 06 08:05:11.934 INFO [stderr]    |
Dec 06 08:05:11.934 INFO [stderr] 18 |     current_alert: Option<Alert>,
Dec 06 08:05:11.934 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:05:11.934 INFO [stderr]    |
Dec 06 08:05:11.934 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 08:05:11.934 INFO [stderr] 
Dec 06 08:05:11.934 INFO [stderr] warning: field is never used: `threshold`
Dec 06 08:05:11.934 INFO [stderr]   --> src/consumer/alerter.rs:21:5
Dec 06 08:05:11.934 INFO [stderr]    |
Dec 06 08:05:11.934 INFO [stderr] 21 |     threshold: u32,
Dec 06 08:05:11.934 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 06 08:05:11.934 INFO [stderr] 
Dec 06 08:05:11.934 INFO [stderr] warning: method is never used: `new`
Dec 06 08:05:11.934 INFO [stderr]   --> src/consumer/alerter.rs:25:5
Dec 06 08:05:11.934 INFO [stderr]    |
Dec 06 08:05:11.934 INFO [stderr] 25 |     fn new(time: DateTime<Local>) -> Alert {
Dec 06 08:05:11.934 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:05:11.934 INFO [stderr] 
Dec 06 08:05:11.934 INFO [stderr] warning: method is never used: `recover`
Dec 06 08:05:11.934 INFO [stderr]   --> src/consumer/alerter.rs:34:5
Dec 06 08:05:11.934 INFO [stderr]    |
Dec 06 08:05:11.934 INFO [stderr] 34 |     fn recover(&mut self) {
Dec 06 08:05:11.934 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:05:11.934 INFO [stderr] 
Dec 06 08:05:13.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Dec 06 08:05:13.169 INFO [stderr] su: No module specific data is present
Dec 06 08:05:13.452 INFO running `"docker" "inspect" "e3aaf5f083f3ffa4df6c5ba656afa5971d6b2a9f42e91d121c6cd705c2f93c4e"`
Dec 06 08:05:13.556 INFO running `"docker" "rm" "-f" "e3aaf5f083f3ffa4df6c5ba656afa5971d6b2a9f42e91d121c6cd705c2f93c4e"`
Dec 06 08:05:13.628 INFO [stdout] e3aaf5f083f3ffa4df6c5ba656afa5971d6b2a9f42e91d121c6cd705c2f93c4e