[INFO] crate metrix 0.9.9 is already in cache [INFO] extracting crate metrix 0.9.9 into work/ex/beta-1.37-6/sources/1.36.0/reg/metrix/0.9.9 [INFO] extracting crate metrix 0.9.9 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/metrix/0.9.9 [INFO] validating manifest of metrix-0.9.9 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of metrix-0.9.9 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing metrix-0.9.9 [INFO] finished frobbing metrix-0.9.9 [INFO] frobbed toml for metrix-0.9.9 written to work/ex/beta-1.37-6/sources/1.36.0/reg/metrix/0.9.9/Cargo.toml [INFO] started frobbing metrix-0.9.9 [INFO] finished frobbing metrix-0.9.9 [INFO] frobbed toml for metrix-0.9.9 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/metrix/0.9.9/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing metrix-0.9.9 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/metrix/0.9.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 24774e951e6c01a08b6a60654956c0618252dbfeef2165aa47f8e3ca8ff009f7 [INFO] running `"docker" "start" "-a" "24774e951e6c01a08b6a60654956c0618252dbfeef2165aa47f8e3ca8ff009f7"` [INFO] [stderr] Compiling histogram v0.6.9 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling metrics v0.2.3 [INFO] [stderr] Compiling exponential-decay-histogram v0.1.5 [INFO] [stderr] Compiling metrix v0.9.9 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MeterRate`, `MeterSnapshot` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:3:26 [INFO] [stderr] | [INFO] [stderr] 3 | use instruments::meter::{MeterRate, MeterSnapshot}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Instrument`, `Update` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:4:43 [INFO] [stderr] | [INFO] [stderr] 4 | use instruments::{BorrowedLabelAndUpdate, Instrument, Meter, Update, Updates}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ItemKind` [INFO] [stderr] --> src/instruments/other_instruments/value_meter.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | use snapshot::{ItemKind, Snapshot}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `util` [INFO] [stderr] --> src/instruments/other_instruments/value_meter.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use util; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Descriptive` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:7:6 [INFO] [stderr] | [INFO] [stderr] 7 | use {Descriptive, HandlesObservations, Observation, PutsSnapshot}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/driver.rs:243:28 [INFO] [stderr] | [INFO] [stderr] 243 | rx.recv().map_err(|err| GetSnapshotError) [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `into` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:113:40 [INFO] [stderr] | [INFO] [stderr] 113 | fn put_values_into_snapshot(&self, into: &mut Snapshot, descriptive: bool) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_into` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `descriptive` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:113:61 [INFO] [stderr] | [INFO] [stderr] 113 | fn put_values_into_snapshot(&self, into: &mut Snapshot, descriptive: bool) { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_descriptive` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `lower_cutoff` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | lower_cutoff: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `one_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | one_minute_rate_enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `five_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | five_minute_rate_enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fifteen_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | fifteen_minute_rate_enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_with_defaults` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn new_with_defaults>(name: T) -> MultiMeter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `name` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_name` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn set_name>(&mut self, name: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_title` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn set_title>(&mut self, title: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_description` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn set_description>(&mut self, description: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_enable_one_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn set_enable_one_minute_rate_enabled(&mut self, enabled: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_five_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn set_five_minute_rate_enabled(&mut self, enabled: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_fifteen_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn set_fifteen_minute_rate_enabled(&mut self, enabled: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_lower_cutoff` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn set_lower_cutoff(&mut self, cutoff: f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_meter` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | / pub fn add_meter, T: Into, D: Into>( [INFO] [stderr] 95 | | &mut self, [INFO] [stderr] 96 | | label: L, [INFO] [stderr] 97 | | name: N, [INFO] [stderr] ... | [INFO] [stderr] 110 | | self.meters.push((label, meter)) [INFO] [stderr] 111 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.67s [INFO] running `"docker" "inspect" "24774e951e6c01a08b6a60654956c0618252dbfeef2165aa47f8e3ca8ff009f7"` [INFO] running `"docker" "rm" "-f" "24774e951e6c01a08b6a60654956c0618252dbfeef2165aa47f8e3ca8ff009f7"` [INFO] [stdout] 24774e951e6c01a08b6a60654956c0618252dbfeef2165aa47f8e3ca8ff009f7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/metrix/0.9.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0281db53a7d23a7eed0cb281441bac1b96288f9a7b8a7c4bc84c48b9f462590a [INFO] running `"docker" "start" "-a" "0281db53a7d23a7eed0cb281441bac1b96288f9a7b8a7c4bc84c48b9f462590a"` [INFO] [stderr] Compiling metrix v0.9.9 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MeterRate`, `MeterSnapshot` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:3:26 [INFO] [stderr] | [INFO] [stderr] 3 | use instruments::meter::{MeterRate, MeterSnapshot}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Instrument`, `Update` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:4:43 [INFO] [stderr] | [INFO] [stderr] 4 | use instruments::{BorrowedLabelAndUpdate, Instrument, Meter, Update, Updates}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ItemKind` [INFO] [stderr] --> src/instruments/other_instruments/value_meter.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | use snapshot::{ItemKind, Snapshot}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `util` [INFO] [stderr] --> src/instruments/other_instruments/value_meter.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use util; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Descriptive` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:7:6 [INFO] [stderr] | [INFO] [stderr] 7 | use {Descriptive, HandlesObservations, Observation, PutsSnapshot}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/driver.rs:243:28 [INFO] [stderr] | [INFO] [stderr] 243 | rx.recv().map_err(|err| GetSnapshotError) [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `into` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:113:40 [INFO] [stderr] | [INFO] [stderr] 113 | fn put_values_into_snapshot(&self, into: &mut Snapshot, descriptive: bool) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_into` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `descriptive` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:113:61 [INFO] [stderr] | [INFO] [stderr] 113 | fn put_values_into_snapshot(&self, into: &mut Snapshot, descriptive: bool) { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_descriptive` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `lower_cutoff` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | lower_cutoff: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `one_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | one_minute_rate_enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `five_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | five_minute_rate_enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fifteen_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | fifteen_minute_rate_enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_with_defaults` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn new_with_defaults>(name: T) -> MultiMeter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `name` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_name` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn set_name>(&mut self, name: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_title` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn set_title>(&mut self, title: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_description` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn set_description>(&mut self, description: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_enable_one_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn set_enable_one_minute_rate_enabled(&mut self, enabled: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_five_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn set_five_minute_rate_enabled(&mut self, enabled: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_fifteen_minute_rate_enabled` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn set_fifteen_minute_rate_enabled(&mut self, enabled: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_lower_cutoff` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn set_lower_cutoff(&mut self, cutoff: f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_meter` [INFO] [stderr] --> src/instruments/other_instruments/multi_meter.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | / pub fn add_meter, T: Into, D: Into>( [INFO] [stderr] 95 | | &mut self, [INFO] [stderr] 96 | | label: L, [INFO] [stderr] 97 | | name: N, [INFO] [stderr] ... | [INFO] [stderr] 110 | | self.meters.push((label, meter)) [INFO] [stderr] 111 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `"docker" "inspect" "0281db53a7d23a7eed0cb281441bac1b96288f9a7b8a7c4bc84c48b9f462590a"` [INFO] running `"docker" "rm" "-f" "0281db53a7d23a7eed0cb281441bac1b96288f9a7b8a7c4bc84c48b9f462590a"` [INFO] [stdout] 0281db53a7d23a7eed0cb281441bac1b96288f9a7b8a7c4bc84c48b9f462590a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/metrix/0.9.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 2dbc6ff26029e99b6bf9b064cab7c20d48aea1665cd493b66e771e17daff9eda [INFO] running `"docker" "start" "-a" "2dbc6ff26029e99b6bf9b064cab7c20d48aea1665cd493b66e771e17daff9eda"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/metrix-0b86c740f222fdf1 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests metrix [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/snapshot.rs - snapshot::Snapshot::find (line 58) ... ok [INFO] [stdout] test src/instruments/counter.rs - instruments::counter::Counter (line 17) ... ok [INFO] [stdout] test src/instruments/gauge.rs - instruments::gauge::Gauge (line 16) ... ok [INFO] [stdout] test src/snapshot.rs - snapshot::find_item (line 139) ... ok [INFO] [stdout] test src/instruments/mod.rs - instruments::Panel (line 147) ... ok [INFO] [stdout] test src/cockpit.rs - cockpit::Cockpit (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2dbc6ff26029e99b6bf9b064cab7c20d48aea1665cd493b66e771e17daff9eda"` [INFO] running `"docker" "rm" "-f" "2dbc6ff26029e99b6bf9b064cab7c20d48aea1665cd493b66e771e17daff9eda"` [INFO] [stdout] 2dbc6ff26029e99b6bf9b064cab7c20d48aea1665cd493b66e771e17daff9eda