Oct 13 11:24:44.201 INFO checking nvoclock-0.0.3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:24:44.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-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"`
Oct 13 11:24:44.513 INFO blam! 5255ecbc130860749295d31703c0e605a9192ab6ff7ef16919db60d710454e79
Oct 13 11:24:44.525 INFO running `"docker" "start" "-a" "5255ecbc130860749295d31703c0e605a9192ab6ff7ef16919db60d710454e79"`
Oct 13 11:24:45.095 INFO kablam! usermod: no changes
Oct 13 11:24:45.118 INFO kablam! warning: `panic` setting is ignored for `test` profile
Oct 13 11:24:45.118 INFO kablam! warning: `panic` setting is ignored for `bench` profile
Oct 13 11:24:45.208 INFO kablam!    Compiling proc-macro2 v0.4.20
Oct 13 11:24:45.208 INFO kablam!    Compiling unicode-xid v0.1.0
Oct 13 11:24:45.212 INFO kablam!    Compiling serde v1.0.79
Oct 13 11:24:45.269 INFO kablam!    Compiling regex v0.2.11
Oct 13 11:24:45.284 INFO kablam!    Compiling ryu v0.2.6
Oct 13 11:24:45.288 INFO kablam!     Checking term v0.4.6
Oct 13 11:24:45.288 INFO kablam!     Checking itoa v0.4.3
Oct 13 11:24:45.288 INFO kablam!     Checking encode_unicode v0.3.2
Oct 13 11:24:46.068 INFO kablam!     Checking lazy_static v0.2.11
Oct 13 11:24:46.907 INFO kablam!     Checking result v0.0.1
Oct 13 11:24:48.553 INFO kablam!    Compiling lazy_static v1.1.0
Oct 13 11:24:48.553 INFO kablam!    Compiling memchr v2.1.0
Oct 13 11:24:48.553 INFO kablam!     Checking regex-syntax v0.5.6
Oct 13 11:24:48.804 INFO kablam!     Checking textwrap v0.10.0
Oct 13 11:24:48.928 INFO kablam!     Checking log v0.3.9
Oct 13 11:24:49.254 INFO kablam!     Checking prettytable-rs v0.6.7
Oct 13 11:24:53.390 INFO kablam!     Checking clap v2.32.0
Oct 13 11:25:03.712 INFO kablam!     Checking aho-corasick v0.6.8
Oct 13 11:25:05.144 INFO kablam!     Checking csv-core v0.1.4
Oct 13 11:25:11.846 INFO kablam!     Checking thread_local v0.3.6
Oct 13 11:25:25.425 INFO kablam!    Compiling quote v0.6.8
Oct 13 11:25:31.936 INFO kablam!     Checking env_logger v0.4.3
Oct 13 11:25:39.108 INFO kablam!     Checking csv v1.0.2
Oct 13 11:25:39.108 INFO kablam!     Checking serde_json v1.0.32
Oct 13 11:25:40.595 INFO kablam!    Compiling syn v0.15.9
Oct 13 11:25:56.208 INFO kablam!    Compiling serde_derive v1.0.79
Oct 13 11:26:14.921 INFO kablam!     Checking nvapi-sys v0.0.3
Oct 13 11:26:23.350 INFO kablam!     Checking nvapi v0.0.3
Oct 13 11:26:31.470 INFO kablam!     Checking nvapi-hi v0.0.3
Oct 13 11:26:37.072 INFO kablam!     Checking nvoclock v0.0.3 (/source)
Oct 13 11:26:43.292 INFO kablam! warning: unused variable: `matches`
Oct 13 11:26:43.293 INFO kablam!    --> src/main.rs:396:23
Oct 13 11:26:43.294 INFO kablam!     |
Oct 13 11:26:43.294 INFO kablam! 396 |         ("info", Some(matches)) => {
Oct 13 11:26:43.295 INFO kablam!     |                       ^^^^^^^ help: consider using `_matches` instead
Oct 13 11:26:43.296 INFO kablam!     |
Oct 13 11:26:43.296 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 11:26:43.297 INFO kablam! 
Oct 13 11:26:43.298 INFO kablam! warning: unused variable: `matches`
Oct 13 11:26:43.298 INFO kablam!    --> src/main.rs:801:35
Oct 13 11:26:43.299 INFO kablam!     |
Oct 13 11:26:43.300 INFO kablam! 801 |                 ("overvolt", Some(matches)) => {
Oct 13 11:26:43.300 INFO kablam!     |                                   ^^^^^^^ help: consider using `_matches` instead
Oct 13 11:26:43.301 INFO kablam! 
Oct 13 11:26:43.302 INFO kablam! warning: unused variable: `test`
Oct 13 11:26:43.302 INFO kablam!    --> src/auto.rs:122:25
Oct 13 11:26:43.303 INFO kablam!     |
Oct 13 11:26:43.303 INFO kablam! 122 |         if let Some(ref test) = self.options.test {
Oct 13 11:26:43.304 INFO kablam!     |                         ^^^^ help: consider using `_test` instead
Oct 13 11:26:43.304 INFO kablam! 
Oct 13 11:26:43.305 INFO kablam! warning: unused variable: `voltage`
Oct 13 11:26:43.306 INFO kablam!    --> src/auto.rs:121:42
Oct 13 11:26:43.306 INFO kablam!     |
Oct 13 11:26:43.307 INFO kablam! 121 |     pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result<bool, Error> {
Oct 13 11:26:43.307 INFO kablam!     |                                          ^^^^^^^ help: consider using `_voltage` instead
Oct 13 11:26:43.308 INFO kablam! 
Oct 13 11:26:43.309 INFO kablam! warning: unused variable: `frequency`
Oct 13 11:26:43.309 INFO kablam!    --> src/auto.rs:121:63
Oct 13 11:26:43.310 INFO kablam!     |
Oct 13 11:26:43.310 INFO kablam! 121 |     pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result<bool, Error> {
Oct 13 11:26:43.311 INFO kablam!     |                                                               ^^^^^^^^^ help: consider using `_frequency` instead
Oct 13 11:26:43.311 INFO kablam! 
Oct 13 11:26:43.548 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:26:43.549 INFO kablam!    --> src/main.rs:333:9
Oct 13 11:26:43.550 INFO kablam!     |
Oct 13 11:26:43.550 INFO kablam! 333 |     let mut exit_code = 0;
Oct 13 11:26:43.551 INFO kablam!     |         ----^^^^^^^^^
Oct 13 11:26:43.551 INFO kablam!     |         |
Oct 13 11:26:43.552 INFO kablam!     |         help: remove this `mut`
Oct 13 11:26:43.552 INFO kablam!     |
Oct 13 11:26:43.553 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 11:26:43.553 INFO kablam! 
Oct 13 11:26:43.975 INFO kablam! warning: unused variable: `matches`
Oct 13 11:26:43.975 INFO kablam!    --> src/main.rs:396:23
Oct 13 11:26:43.975 INFO kablam!     |
Oct 13 11:26:43.975 INFO kablam! 396 |         ("info", Some(matches)) => {
Oct 13 11:26:43.975 INFO kablam!     |                       ^^^^^^^ help: consider using `_matches` instead
Oct 13 11:26:43.975 INFO kablam!     |
Oct 13 11:26:43.975 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 11:26:43.975 INFO kablam! 
Oct 13 11:26:43.975 INFO kablam! warning: unused variable: `matches`
Oct 13 11:26:43.975 INFO kablam!    --> src/main.rs:801:35
Oct 13 11:26:43.975 INFO kablam!     |
Oct 13 11:26:43.975 INFO kablam! 801 |                 ("overvolt", Some(matches)) => {
Oct 13 11:26:43.975 INFO kablam!     |                                   ^^^^^^^ help: consider using `_matches` instead
Oct 13 11:26:43.975 INFO kablam! 
Oct 13 11:26:43.975 INFO kablam! warning: unused variable: `test`
Oct 13 11:26:43.975 INFO kablam!    --> src/auto.rs:122:25
Oct 13 11:26:43.975 INFO kablam!     |
Oct 13 11:26:43.975 INFO kablam! 122 |         if let Some(ref test) = self.options.test {
Oct 13 11:26:43.975 INFO kablam!     |                         ^^^^ help: consider using `_test` instead
Oct 13 11:26:43.975 INFO kablam! 
Oct 13 11:26:43.975 INFO kablam! warning: unused variable: `voltage`
Oct 13 11:26:43.975 INFO kablam!    --> src/auto.rs:121:42
Oct 13 11:26:43.975 INFO kablam!     |
Oct 13 11:26:43.975 INFO kablam! 121 |     pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result<bool, Error> {
Oct 13 11:26:43.975 INFO kablam!     |                                          ^^^^^^^ help: consider using `_voltage` instead
Oct 13 11:26:43.975 INFO kablam! 
Oct 13 11:26:43.975 INFO kablam! warning: unused variable: `frequency`
Oct 13 11:26:43.975 INFO kablam!    --> src/auto.rs:121:63
Oct 13 11:26:43.975 INFO kablam!     |
Oct 13 11:26:43.975 INFO kablam! 121 |     pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result<bool, Error> {
Oct 13 11:26:43.975 INFO kablam!     |                                                               ^^^^^^^^^ help: consider using `_frequency` instead
Oct 13 11:26:43.975 INFO kablam! 
Oct 13 11:26:44.151 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:26:44.151 INFO kablam!    --> src/main.rs:333:9
Oct 13 11:26:44.151 INFO kablam!     |
Oct 13 11:26:44.151 INFO kablam! 333 |     let mut exit_code = 0;
Oct 13 11:26:44.151 INFO kablam!     |         ----^^^^^^^^^
Oct 13 11:26:44.151 INFO kablam!     |         |
Oct 13 11:26:44.151 INFO kablam!     |         help: remove this `mut`
Oct 13 11:26:44.151 INFO kablam!     |
Oct 13 11:26:44.151 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 11:26:44.151 INFO kablam! 
Oct 13 11:26:44.426 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
Oct 13 11:26:44.435 INFO kablam! su: No module specific data is present
Oct 13 11:26:45.908 INFO running `"docker" "rm" "-f" "5255ecbc130860749295d31703c0e605a9192ab6ff7ef16919db60d710454e79"`
Oct 13 11:26:46.257 INFO blam! 5255ecbc130860749295d31703c0e605a9192ab6ff7ef16919db60d710454e79