Dec 07 07:23:04.642 INFO testing metrix-0.9.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 07:23:04.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 07:23:04.982 INFO [stdout] 79b82926df371ca542e8ecbf42d8b10802c55955487980c0c774ff5822d33542
Dec 07 07:23:04.982 INFO running `"docker" "start" "-a" "79b82926df371ca542e8ecbf42d8b10802c55955487980c0c774ff5822d33542"`
Dec 07 07:23:06.232 INFO [stderr] usermod: no changes
Dec 07 07:23:06.373 INFO [stderr]    Compiling histogram v0.6.9
Dec 07 07:23:06.373 INFO [stderr]    Compiling exponential-decay-histogram v0.1.3
Dec 07 07:23:07.544 INFO [stderr]    Compiling metrics v0.2.3
Dec 07 07:23:09.489 INFO [stderr]    Compiling metrix v0.9.2 (/source)
Dec 07 07:23:12.224 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Dec 07 07:23:12.224 INFO [stderr]  --> src/instruments/other_instruments/multi_meter.rs:1:17
Dec 07 07:23:12.224 INFO [stderr]   |
Dec 07 07:23:12.224 INFO [stderr] 1 | use std::time::{Duration, Instant};
Dec 07 07:23:12.224 INFO [stderr]   |                 ^^^^^^^^  ^^^^^^^
Dec 07 07:23:12.224 INFO [stderr]   |
Dec 07 07:23:12.224 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 07:23:12.224 INFO [stderr] 
Dec 07 07:23:12.224 INFO [stderr] warning: unused imports: `MeterRate`, `MeterSnapshot`
Dec 07 07:23:12.224 INFO [stderr]  --> src/instruments/other_instruments/multi_meter.rs:3:26
Dec 07 07:23:12.224 INFO [stderr]   |
Dec 07 07:23:12.224 INFO [stderr] 3 | use instruments::meter::{MeterRate, MeterSnapshot};
Dec 07 07:23:12.224 INFO [stderr]   |                          ^^^^^^^^^  ^^^^^^^^^^^^^
Dec 07 07:23:12.224 INFO [stderr] 
Dec 07 07:23:12.224 INFO [stderr] warning: unused imports: `Instrument`, `Update`
Dec 07 07:23:12.224 INFO [stderr]  --> src/instruments/other_instruments/multi_meter.rs:4:43
Dec 07 07:23:12.224 INFO [stderr]   |
Dec 07 07:23:12.224 INFO [stderr] 4 | use instruments::{BorrowedLabelAndUpdate, Instrument, Meter, Update, Updates};
Dec 07 07:23:12.224 INFO [stderr]   |                                           ^^^^^^^^^^         ^^^^^^
Dec 07 07:23:12.224 INFO [stderr] 
Dec 07 07:23:12.224 INFO [stderr] warning: unused import: `ItemKind`
Dec 07 07:23:12.224 INFO [stderr]  --> src/instruments/other_instruments/value_meter.rs:9:16
Dec 07 07:23:12.224 INFO [stderr]   |
Dec 07 07:23:12.224 INFO [stderr] 9 | use snapshot::{ItemKind, Snapshot};
Dec 07 07:23:12.224 INFO [stderr]   |                ^^^^^^^^
Dec 07 07:23:12.224 INFO [stderr] 
Dec 07 07:23:12.224 INFO [stderr] warning: unused import: `util`
Dec 07 07:23:12.224 INFO [stderr]   --> src/instruments/other_instruments/value_meter.rs:10:5
Dec 07 07:23:12.224 INFO [stderr]    |
Dec 07 07:23:12.224 INFO [stderr] 10 | use util;
Dec 07 07:23:12.224 INFO [stderr]    |     ^^^^
Dec 07 07:23:12.224 INFO [stderr] 
Dec 07 07:23:12.648 INFO [stderr] warning: unused import: `Descriptive`
Dec 07 07:23:12.648 INFO [stderr]  --> src/instruments/other_instruments/multi_meter.rs:7:6
Dec 07 07:23:12.648 INFO [stderr]   |
Dec 07 07:23:12.649 INFO [stderr] 7 | use {Descriptive, HandlesObservations, Observation, PutsSnapshot};
Dec 07 07:23:12.649 INFO [stderr]   |      ^^^^^^^^^^^
Dec 07 07:23:12.649 INFO [stderr] 
Dec 07 07:23:12.696 INFO [stderr] warning: unused variable: `into`
Dec 07 07:23:12.696 INFO [stderr]    --> src/instruments/other_instruments/multi_meter.rs:113:40
Dec 07 07:23:12.696 INFO [stderr]     |
Dec 07 07:23:12.696 INFO [stderr] 113 |     fn put_values_into_snapshot(&self, into: &mut Snapshot, descriptive: bool) {
Dec 07 07:23:12.696 INFO [stderr]     |                                        ^^^^ help: consider using `_into` instead
Dec 07 07:23:12.696 INFO [stderr]     |
Dec 07 07:23:12.696 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 07:23:12.696 INFO [stderr] 
Dec 07 07:23:12.696 INFO [stderr] warning: unused variable: `descriptive`
Dec 07 07:23:12.696 INFO [stderr]    --> src/instruments/other_instruments/multi_meter.rs:113:61
Dec 07 07:23:12.696 INFO [stderr]     |
Dec 07 07:23:12.696 INFO [stderr] 113 |     fn put_values_into_snapshot(&self, into: &mut Snapshot, descriptive: bool) {
Dec 07 07:23:12.696 INFO [stderr]     |                                                             ^^^^^^^^^^^ help: consider using `_descriptive` instead
Dec 07 07:23:12.696 INFO [stderr] 
Dec 07 07:23:12.900 INFO [stderr] warning: field is never used: `lower_cutoff`
Dec 07 07:23:12.900 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:13:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 13 |     lower_cutoff: f64,
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: field is never used: `one_minute_rate_enabled`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:14:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 14 |     one_minute_rate_enabled: bool,
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: field is never used: `five_minute_rate_enabled`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:15:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 15 |     five_minute_rate_enabled: bool,
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: field is never used: `fifteen_minute_rate_enabled`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:16:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 16 |     fifteen_minute_rate_enabled: bool,
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `new_with_defaults`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:25:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 25 |     pub fn new_with_defaults<T: Into<String>>(name: T) -> MultiMeter<L> {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `name`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:38:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 38 |     pub fn name(&self) -> &str {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `set_name`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:42:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 42 |     pub fn set_name<T: Into<String>>(&mut self, name: T) {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `set_title`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:46:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 46 |     pub fn set_title<T: Into<String>>(&mut self, title: T) {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `set_description`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:50:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 50 |     pub fn set_description<T: Into<String>>(&mut self, description: T) {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `set_enable_one_minute_rate_enabled`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:57:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 57 |     pub fn set_enable_one_minute_rate_enabled(&mut self, enabled: bool) {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `set_five_minute_rate_enabled`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:67:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 67 |     pub fn set_five_minute_rate_enabled(&mut self, enabled: bool) {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `set_fifteen_minute_rate_enabled`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:77:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 77 |     pub fn set_fifteen_minute_rate_enabled(&mut self, enabled: bool) {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `set_lower_cutoff`
Dec 07 07:23:12.901 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:87:5
Dec 07 07:23:12.901 INFO [stderr]    |
Dec 07 07:23:12.901 INFO [stderr] 87 |     pub fn set_lower_cutoff(&mut self, cutoff: f64) {
Dec 07 07:23:12.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:12.901 INFO [stderr] 
Dec 07 07:23:12.901 INFO [stderr] warning: method is never used: `add_meter`
Dec 07 07:23:12.901 INFO [stderr]    --> src/instruments/other_instruments/multi_meter.rs:94:5
Dec 07 07:23:12.901 INFO [stderr]     |
Dec 07 07:23:12.901 INFO [stderr] 94  | /     pub fn add_meter<N: Into<String>, T: Into<String>, D: Into<String>>(
Dec 07 07:23:12.901 INFO [stderr] 95  | |         &mut self,
Dec 07 07:23:12.901 INFO [stderr] 96  | |         label: L,
Dec 07 07:23:12.902 INFO [stderr] 97  | |         name: N,
Dec 07 07:23:12.902 INFO [stderr] ...   |
Dec 07 07:23:12.902 INFO [stderr] 110 | |         self.meters.push((label, meter))
Dec 07 07:23:12.902 INFO [stderr] 111 | |     }
Dec 07 07:23:12.902 INFO [stderr]     | |_____^
Dec 07 07:23:12.902 INFO [stderr] 
Dec 07 07:23:14.946 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
Dec 07 07:23:14.946 INFO [stderr] su: No module specific data is present
Dec 07 07:23:15.542 INFO running `"docker" "inspect" "79b82926df371ca542e8ecbf42d8b10802c55955487980c0c774ff5822d33542"`
Dec 07 07:23:15.838 INFO running `"docker" "rm" "-f" "79b82926df371ca542e8ecbf42d8b10802c55955487980c0c774ff5822d33542"`
Dec 07 07:23:16.071 INFO [stdout] 79b82926df371ca542e8ecbf42d8b10802c55955487980c0c774ff5822d33542
Dec 07 07:23:16.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 07:23:16.556 INFO [stdout] cf282250ab76c91a438d23f7c0b723c1b5d93181e1a4c39d6fe932045c4bd25e
Dec 07 07:23:16.558 INFO running `"docker" "start" "-a" "cf282250ab76c91a438d23f7c0b723c1b5d93181e1a4c39d6fe932045c4bd25e"`
Dec 07 07:23:18.092 INFO [stderr] usermod: no changes
Dec 07 07:23:18.220 INFO [stderr]    Compiling metrix v0.9.2 (/source)
Dec 07 07:23:22.604 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Dec 07 07:23:22.604 INFO [stderr]  --> src/instruments/other_instruments/multi_meter.rs:1:17
Dec 07 07:23:22.604 INFO [stderr]   |
Dec 07 07:23:22.604 INFO [stderr] 1 | use std::time::{Duration, Instant};
Dec 07 07:23:22.604 INFO [stderr]   |                 ^^^^^^^^  ^^^^^^^
Dec 07 07:23:22.604 INFO [stderr]   |
Dec 07 07:23:22.604 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 07:23:22.604 INFO [stderr] 
Dec 07 07:23:22.604 INFO [stderr] warning: unused imports: `MeterRate`, `MeterSnapshot`
Dec 07 07:23:22.604 INFO [stderr]  --> src/instruments/other_instruments/multi_meter.rs:3:26
Dec 07 07:23:22.604 INFO [stderr]   |
Dec 07 07:23:22.604 INFO [stderr] 3 | use instruments::meter::{MeterRate, MeterSnapshot};
Dec 07 07:23:22.604 INFO [stderr]   |                          ^^^^^^^^^  ^^^^^^^^^^^^^
Dec 07 07:23:22.604 INFO [stderr] 
Dec 07 07:23:22.604 INFO [stderr] warning: unused imports: `Instrument`, `Update`
Dec 07 07:23:22.605 INFO [stderr]  --> src/instruments/other_instruments/multi_meter.rs:4:43
Dec 07 07:23:22.605 INFO [stderr]   |
Dec 07 07:23:22.605 INFO [stderr] 4 | use instruments::{BorrowedLabelAndUpdate, Instrument, Meter, Update, Updates};
Dec 07 07:23:22.605 INFO [stderr]   |                                           ^^^^^^^^^^         ^^^^^^
Dec 07 07:23:22.605 INFO [stderr] 
Dec 07 07:23:22.605 INFO [stderr] warning: unused import: `ItemKind`
Dec 07 07:23:22.605 INFO [stderr]  --> src/instruments/other_instruments/value_meter.rs:9:16
Dec 07 07:23:22.605 INFO [stderr]   |
Dec 07 07:23:22.605 INFO [stderr] 9 | use snapshot::{ItemKind, Snapshot};
Dec 07 07:23:22.605 INFO [stderr]   |                ^^^^^^^^
Dec 07 07:23:22.605 INFO [stderr] 
Dec 07 07:23:22.605 INFO [stderr] warning: unused import: `util`
Dec 07 07:23:22.605 INFO [stderr]   --> src/instruments/other_instruments/value_meter.rs:10:5
Dec 07 07:23:22.605 INFO [stderr]    |
Dec 07 07:23:22.605 INFO [stderr] 10 | use util;
Dec 07 07:23:22.605 INFO [stderr]    |     ^^^^
Dec 07 07:23:22.605 INFO [stderr] 
Dec 07 07:23:22.971 INFO [stderr] warning: unused import: `Descriptive`
Dec 07 07:23:22.971 INFO [stderr]  --> src/instruments/other_instruments/multi_meter.rs:7:6
Dec 07 07:23:22.971 INFO [stderr]   |
Dec 07 07:23:22.972 INFO [stderr] 7 | use {Descriptive, HandlesObservations, Observation, PutsSnapshot};
Dec 07 07:23:22.972 INFO [stderr]   |      ^^^^^^^^^^^
Dec 07 07:23:22.975 INFO [stderr] 
Dec 07 07:23:23.019 INFO [stderr] warning: unused variable: `into`
Dec 07 07:23:23.019 INFO [stderr]    --> src/instruments/other_instruments/multi_meter.rs:113:40
Dec 07 07:23:23.019 INFO [stderr]     |
Dec 07 07:23:23.019 INFO [stderr] 113 |     fn put_values_into_snapshot(&self, into: &mut Snapshot, descriptive: bool) {
Dec 07 07:23:23.019 INFO [stderr]     |                                        ^^^^ help: consider using `_into` instead
Dec 07 07:23:23.019 INFO [stderr]     |
Dec 07 07:23:23.019 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 07:23:23.019 INFO [stderr] 
Dec 07 07:23:23.019 INFO [stderr] warning: unused variable: `descriptive`
Dec 07 07:23:23.019 INFO [stderr]    --> src/instruments/other_instruments/multi_meter.rs:113:61
Dec 07 07:23:23.019 INFO [stderr]     |
Dec 07 07:23:23.019 INFO [stderr] 113 |     fn put_values_into_snapshot(&self, into: &mut Snapshot, descriptive: bool) {
Dec 07 07:23:23.019 INFO [stderr]     |                                                             ^^^^^^^^^^^ help: consider using `_descriptive` instead
Dec 07 07:23:23.019 INFO [stderr] 
Dec 07 07:23:23.601 INFO [stderr] warning: field is never used: `lower_cutoff`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:13:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 13 |     lower_cutoff: f64,
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: field is never used: `one_minute_rate_enabled`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:14:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 14 |     one_minute_rate_enabled: bool,
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: field is never used: `five_minute_rate_enabled`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:15:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 15 |     five_minute_rate_enabled: bool,
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: field is never used: `fifteen_minute_rate_enabled`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:16:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 16 |     fifteen_minute_rate_enabled: bool,
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: method is never used: `new_with_defaults`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:25:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 25 |     pub fn new_with_defaults<T: Into<String>>(name: T) -> MultiMeter<L> {
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: method is never used: `name`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:38:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 38 |     pub fn name(&self) -> &str {
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: method is never used: `set_name`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:42:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 42 |     pub fn set_name<T: Into<String>>(&mut self, name: T) {
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: method is never used: `set_title`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:46:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 46 |     pub fn set_title<T: Into<String>>(&mut self, title: T) {
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: method is never used: `set_description`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:50:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 50 |     pub fn set_description<T: Into<String>>(&mut self, description: T) {
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: method is never used: `set_enable_one_minute_rate_enabled`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:57:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 57 |     pub fn set_enable_one_minute_rate_enabled(&mut self, enabled: bool) {
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: method is never used: `set_five_minute_rate_enabled`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:67:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.602 INFO [stderr] 67 |     pub fn set_five_minute_rate_enabled(&mut self, enabled: bool) {
Dec 07 07:23:23.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.602 INFO [stderr] 
Dec 07 07:23:23.602 INFO [stderr] warning: method is never used: `set_fifteen_minute_rate_enabled`
Dec 07 07:23:23.602 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:77:5
Dec 07 07:23:23.602 INFO [stderr]    |
Dec 07 07:23:23.603 INFO [stderr] 77 |     pub fn set_fifteen_minute_rate_enabled(&mut self, enabled: bool) {
Dec 07 07:23:23.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.603 INFO [stderr] 
Dec 07 07:23:23.603 INFO [stderr] warning: method is never used: `set_lower_cutoff`
Dec 07 07:23:23.603 INFO [stderr]   --> src/instruments/other_instruments/multi_meter.rs:87:5
Dec 07 07:23:23.603 INFO [stderr]    |
Dec 07 07:23:23.603 INFO [stderr] 87 |     pub fn set_lower_cutoff(&mut self, cutoff: f64) {
Dec 07 07:23:23.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:23:23.603 INFO [stderr] 
Dec 07 07:23:23.603 INFO [stderr] warning: method is never used: `add_meter`
Dec 07 07:23:23.603 INFO [stderr]    --> src/instruments/other_instruments/multi_meter.rs:94:5
Dec 07 07:23:23.603 INFO [stderr]     |
Dec 07 07:23:23.603 INFO [stderr] 94  | /     pub fn add_meter<N: Into<String>, T: Into<String>, D: Into<String>>(
Dec 07 07:23:23.603 INFO [stderr] 95  | |         &mut self,
Dec 07 07:23:23.603 INFO [stderr] 96  | |         label: L,
Dec 07 07:23:23.603 INFO [stderr] 97  | |         name: N,
Dec 07 07:23:23.603 INFO [stderr] ...   |
Dec 07 07:23:23.603 INFO [stderr] 110 | |         self.meters.push((label, meter))
Dec 07 07:23:23.603 INFO [stderr] 111 | |     }
Dec 07 07:23:23.603 INFO [stderr]     | |_____^
Dec 07 07:23:23.603 INFO [stderr] 
Dec 07 07:23:25.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
Dec 07 07:23:25.180 INFO [stderr] su: No module specific data is present
Dec 07 07:23:25.988 INFO running `"docker" "inspect" "cf282250ab76c91a438d23f7c0b723c1b5d93181e1a4c39d6fe932045c4bd25e"`
Dec 07 07:23:26.301 INFO running `"docker" "rm" "-f" "cf282250ab76c91a438d23f7c0b723c1b5d93181e1a4c39d6fe932045c4bd25e"`
Dec 07 07:23:26.530 INFO [stdout] cf282250ab76c91a438d23f7c0b723c1b5d93181e1a4c39d6fe932045c4bd25e
Dec 07 07:23:26.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --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 07 07:23:26.847 INFO [stdout] c47030d13f74d3ca432f5ec280ec62bd55d74f1cce9e4f65f2e18d5959f992ac
Dec 07 07:23:26.856 INFO running `"docker" "start" "-a" "c47030d13f74d3ca432f5ec280ec62bd55d74f1cce9e4f65f2e18d5959f992ac"`
Dec 07 07:23:27.757 INFO [stderr] usermod: no changes
Dec 07 07:23:27.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 07 07:23:27.871 INFO [stderr]      Running /target/debug/deps/metrix-b669d431e143940c
Dec 07 07:23:27.875 INFO [stderr]    Doc-tests metrix
Dec 07 07:23:27.875 INFO [stdout] 
Dec 07 07:23:27.875 INFO [stdout] running 0 tests
Dec 07 07:23:27.875 INFO [stdout] 
Dec 07 07:23:27.875 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:23:27.875 INFO [stdout] 
Dec 07 07:23:32.706 INFO [stdout] 
Dec 07 07:23:32.706 INFO [stdout] running 6 tests
Dec 07 07:23:49.841 INFO [stdout] test src/snapshot.rs - snapshot::find_item (line 139) ... ok
Dec 07 07:23:55.780 INFO [stdout] test src/instruments/gauge.rs - instruments::gauge::Gauge (line 15) ... ok
Dec 07 07:23:57.276 INFO [stdout] test src/snapshot.rs - snapshot::Snapshot::find (line 58) ... ok
Dec 07 07:23:57.296 INFO [stdout] test src/cockpit.rs - cockpit::Cockpit (line 21) ... ok
Dec 07 07:23:57.984 INFO [stdout] test src/instruments/counter.rs - instruments::counter::Counter (line 17) ... ok
Dec 07 07:23:58.342 INFO [stdout] test src/instruments/mod.rs - instruments::Panel (line 147) ... ok
Dec 07 07:23:58.342 INFO [stdout] 
Dec 07 07:23:58.342 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:23:58.342 INFO [stdout] 
Dec 07 07:23:58.375 INFO [stderr] su: No module specific data is present
Dec 07 07:23:59.103 INFO running `"docker" "inspect" "c47030d13f74d3ca432f5ec280ec62bd55d74f1cce9e4f65f2e18d5959f992ac"`
Dec 07 07:23:59.394 INFO running `"docker" "rm" "-f" "c47030d13f74d3ca432f5ec280ec62bd55d74f1cce9e4f65f2e18d5959f992ac"`
Dec 07 07:23:59.661 INFO [stdout] c47030d13f74d3ca432f5ec280ec62bd55d74f1cce9e4f65f2e18d5959f992ac