Dec 18 13:28:42.273 INFO checking nvoclock-0.0.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:28:42.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/nvoclock/0.0.3:/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=forbid" "-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:28:42.452 INFO [stdout] 77e7afd93d0c576f324da32bcf1a448f406d07bfeb210656e989deff48b3bf9f
Dec 18 13:28:42.453 INFO running `"docker" "start" "-a" "77e7afd93d0c576f324da32bcf1a448f406d07bfeb210656e989deff48b3bf9f"`
Dec 18 13:28:42.976 INFO [stderr] warning: `panic` setting is ignored for `test` profile
Dec 18 13:28:42.976 INFO [stderr] warning: `panic` setting is ignored for `bench` profile
Dec 18 13:28:43.079 INFO [stderr]     Checking ucd-util v0.1.3
Dec 18 13:28:43.079 INFO [stderr]     Checking utf8-ranges v1.0.2
Dec 18 13:28:43.079 INFO [stderr]     Checking void v1.0.2
Dec 18 13:28:43.079 INFO [stderr]     Checking encode_unicode v0.3.5
Dec 18 13:28:43.080 INFO [stderr]     Checking term v0.4.6
Dec 18 13:28:43.083 INFO [stderr]     Checking result v0.0.1
Dec 18 13:28:43.492 INFO [stderr]     Checking log v0.4.6
Dec 18 13:28:43.566 INFO [stderr]     Checking thread_local v0.3.6
Dec 18 13:28:43.595 INFO [stderr]     Checking libc v0.2.45
Dec 18 13:28:43.794 INFO [stderr]     Checking serde v1.0.82
Dec 18 13:28:44.060 INFO [stderr]     Checking clap v2.32.0
Dec 18 13:28:44.666 INFO [stderr]     Checking regex-syntax v0.5.6
Dec 18 13:28:44.686 INFO [stderr]     Checking log v0.3.9
Dec 18 13:28:45.360 INFO [stderr]     Checking nvapi-sys v0.0.3
Dec 18 13:28:46.693 INFO [stderr]     Checking prettytable-rs v0.6.7
Dec 18 13:28:47.620 INFO [stderr]     Checking memchr v2.1.2
Dec 18 13:28:47.620 INFO [stderr]     Checking atty v0.2.11
Dec 18 13:28:49.552 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 18 13:28:49.552 INFO [stderr]     Checking csv-core v0.1.5
Dec 18 13:28:53.144 INFO [stderr]     Checking nvapi v0.0.3
Dec 18 13:28:53.632 INFO [stderr]     Checking regex v0.2.11
Dec 18 13:28:56.816 INFO [stderr]     Checking env_logger v0.4.3
Dec 18 13:28:59.994 INFO [stderr]     Checking serde_json v1.0.33
Dec 18 13:28:59.996 INFO [stderr]     Checking csv v1.0.5
Dec 18 13:29:02.376 INFO [stderr]     Checking nvapi-hi v0.0.3
Dec 18 13:29:07.895 INFO [stderr]     Checking nvoclock v0.0.3 (/opt/crater/workdir)
Dec 18 13:29:10.708 INFO [stderr] warning: unused variable: `matches`
Dec 18 13:29:10.709 INFO [stderr]    --> src/main.rs:396:23
Dec 18 13:29:10.709 INFO [stderr]     |
Dec 18 13:29:10.709 INFO [stderr] 396 |         ("info", Some(matches)) => {
Dec 18 13:29:10.710 INFO [stderr]     |                       ^^^^^^^ help: consider using `_matches` instead
Dec 18 13:29:10.710 INFO [stderr]     |
Dec 18 13:29:10.710 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 13:29:10.710 INFO [stderr] 
Dec 18 13:29:10.711 INFO [stderr] warning: unused variable: `matches`
Dec 18 13:29:10.711 INFO [stderr]    --> src/main.rs:801:35
Dec 18 13:29:10.711 INFO [stderr]     |
Dec 18 13:29:10.711 INFO [stderr] 801 |                 ("overvolt", Some(matches)) => {
Dec 18 13:29:10.712 INFO [stderr]     |                                   ^^^^^^^ help: consider using `_matches` instead
Dec 18 13:29:10.712 INFO [stderr] 
Dec 18 13:29:10.712 INFO [stderr] warning: unused variable: `test`
Dec 18 13:29:10.712 INFO [stderr]    --> src/auto.rs:122:25
Dec 18 13:29:10.712 INFO [stderr]     |
Dec 18 13:29:10.713 INFO [stderr] 122 |         if let Some(ref test) = self.options.test {
Dec 18 13:29:10.713 INFO [stderr]     |                         ^^^^ help: consider using `_test` instead
Dec 18 13:29:10.713 INFO [stderr] 
Dec 18 13:29:10.713 INFO [stderr] warning: unused variable: `voltage`
Dec 18 13:29:10.713 INFO [stderr]    --> src/auto.rs:121:42
Dec 18 13:29:10.714 INFO [stderr]     |
Dec 18 13:29:10.714 INFO [stderr] 121 |     pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result<bool, Error> {
Dec 18 13:29:10.714 INFO [stderr]     |                                          ^^^^^^^ help: consider using `_voltage` instead
Dec 18 13:29:10.714 INFO [stderr] 
Dec 18 13:29:10.715 INFO [stderr] warning: unused variable: `frequency`
Dec 18 13:29:10.715 INFO [stderr]    --> src/auto.rs:121:63
Dec 18 13:29:10.715 INFO [stderr]     |
Dec 18 13:29:10.715 INFO [stderr] 121 |     pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result<bool, Error> {
Dec 18 13:29:10.715 INFO [stderr]     |                                                               ^^^^^^^^^ help: consider using `_frequency` instead
Dec 18 13:29:10.716 INFO [stderr] 
Dec 18 13:29:10.979 INFO [stderr] warning: variable does not need to be mutable
Dec 18 13:29:10.979 INFO [stderr]    --> src/main.rs:333:9
Dec 18 13:29:10.979 INFO [stderr]     |
Dec 18 13:29:10.979 INFO [stderr] 333 |     let mut exit_code = 0;
Dec 18 13:29:10.980 INFO [stderr]     |         ----^^^^^^^^^
Dec 18 13:29:10.980 INFO [stderr]     |         |
Dec 18 13:29:10.980 INFO [stderr]     |         help: remove this `mut`
Dec 18 13:29:10.980 INFO [stderr]     |
Dec 18 13:29:10.981 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 13:29:10.981 INFO [stderr] 
Dec 18 13:29:16.759 INFO [stderr] warning: unused variable: `matches`
Dec 18 13:29:16.759 INFO [stderr]    --> src/main.rs:396:23
Dec 18 13:29:16.759 INFO [stderr]     |
Dec 18 13:29:16.759 INFO [stderr] 396 |         ("info", Some(matches)) => {
Dec 18 13:29:16.759 INFO [stderr]     |                       ^^^^^^^ help: consider using `_matches` instead
Dec 18 13:29:16.759 INFO [stderr]     |
Dec 18 13:29:16.759 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 13:29:16.759 INFO [stderr] 
Dec 18 13:29:16.759 INFO [stderr] warning: unused variable: `matches`
Dec 18 13:29:16.759 INFO [stderr]    --> src/main.rs:801:35
Dec 18 13:29:16.759 INFO [stderr]     |
Dec 18 13:29:16.759 INFO [stderr] 801 |                 ("overvolt", Some(matches)) => {
Dec 18 13:29:16.759 INFO [stderr]     |                                   ^^^^^^^ help: consider using `_matches` instead
Dec 18 13:29:16.759 INFO [stderr] 
Dec 18 13:29:16.759 INFO [stderr] warning: unused variable: `test`
Dec 18 13:29:16.759 INFO [stderr]    --> src/auto.rs:122:25
Dec 18 13:29:16.759 INFO [stderr]     |
Dec 18 13:29:16.759 INFO [stderr] 122 |         if let Some(ref test) = self.options.test {
Dec 18 13:29:16.759 INFO [stderr]     |                         ^^^^ help: consider using `_test` instead
Dec 18 13:29:16.759 INFO [stderr] 
Dec 18 13:29:16.759 INFO [stderr] warning: unused variable: `voltage`
Dec 18 13:29:16.759 INFO [stderr]    --> src/auto.rs:121:42
Dec 18 13:29:16.759 INFO [stderr]     |
Dec 18 13:29:16.759 INFO [stderr] 121 |     pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result<bool, Error> {
Dec 18 13:29:16.759 INFO [stderr]     |                                          ^^^^^^^ help: consider using `_voltage` instead
Dec 18 13:29:16.759 INFO [stderr] 
Dec 18 13:29:16.759 INFO [stderr] warning: unused variable: `frequency`
Dec 18 13:29:16.759 INFO [stderr]    --> src/auto.rs:121:63
Dec 18 13:29:16.759 INFO [stderr]     |
Dec 18 13:29:16.759 INFO [stderr] 121 |     pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result<bool, Error> {
Dec 18 13:29:16.759 INFO [stderr]     |                                                               ^^^^^^^^^ help: consider using `_frequency` instead
Dec 18 13:29:16.759 INFO [stderr] 
Dec 18 13:29:16.876 INFO [stderr] warning: variable does not need to be mutable
Dec 18 13:29:16.876 INFO [stderr]    --> src/main.rs:333:9
Dec 18 13:29:16.876 INFO [stderr]     |
Dec 18 13:29:16.876 INFO [stderr] 333 |     let mut exit_code = 0;
Dec 18 13:29:16.876 INFO [stderr]     |         ----^^^^^^^^^
Dec 18 13:29:16.876 INFO [stderr]     |         |
Dec 18 13:29:16.876 INFO [stderr]     |         help: remove this `mut`
Dec 18 13:29:16.876 INFO [stderr]     |
Dec 18 13:29:16.876 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 13:29:16.876 INFO [stderr] 
Dec 18 13:29:17.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.19s
Dec 18 13:29:17.842 INFO running `"docker" "inspect" "77e7afd93d0c576f324da32bcf1a448f406d07bfeb210656e989deff48b3bf9f"`
Dec 18 13:29:18.152 INFO running `"docker" "rm" "-f" "77e7afd93d0c576f324da32bcf1a448f406d07bfeb210656e989deff48b3bf9f"`
Dec 18 13:29:18.388 INFO [stdout] 77e7afd93d0c576f324da32bcf1a448f406d07bfeb210656e989deff48b3bf9f