Dec 01 05:50:13.598 INFO testing pop-os/system76-power against 1.30.1 for beta-1.31-5
Dec 01 05:50:13.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:50:14.071 INFO [stdout] fed7074db0770c2f59f66bd898d7d9d17a0388d985ab9be30a3389286ddf67c7
Dec 01 05:50:14.077 INFO running `"docker" "start" "-a" "fed7074db0770c2f59f66bd898d7d9d17a0388d985ab9be30a3389286ddf67c7"`
Dec 01 05:50:15.669 INFO [stderr] usermod: no changes
Dec 01 05:50:15.799 INFO [stderr]    Compiling libdbus-sys v0.1.3
Dec 01 05:50:15.799 INFO [stderr]    Compiling vergen v0.1.1
Dec 01 05:50:15.799 INFO [stderr]    Compiling fern v0.5.6
Dec 01 05:50:18.159 INFO [stderr]    Compiling system76-power v1.0.0 (/source)
Dec 01 05:50:18.935 INFO [stderr]    Compiling dbus v0.6.2
Dec 01 05:50:31.571 INFO [stderr] warning: unused import: `env`
Dec 01 05:50:31.571 INFO [stderr]   --> src/main.rs:10:11
Dec 01 05:50:31.571 INFO [stderr]    |
Dec 01 05:50:31.571 INFO [stderr] 10 | use std::{env, process};
Dec 01 05:50:31.571 INFO [stderr]    |           ^^^
Dec 01 05:50:31.571 INFO [stderr]    |
Dec 01 05:50:31.571 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 05:50:31.571 INFO [stderr] 
Dec 01 05:50:31.571 INFO [stderr] warning: unused import: `Level`
Dec 01 05:50:31.571 INFO [stderr]  --> src/logging.rs:2:11
Dec 01 05:50:31.571 INFO [stderr]   |
Dec 01 05:50:31.571 INFO [stderr] 2 | use log::{Level, LevelFilter};
Dec 01 05:50:31.571 INFO [stderr]   |           ^^^^^
Dec 01 05:50:31.575 INFO [stderr] 
Dec 01 05:50:31.575 INFO [stderr] warning: unused import: `PathBuf`
Dec 01 05:50:31.575 INFO [stderr]  --> src/snd.rs:1:23
Dec 01 05:50:31.575 INFO [stderr]   |
Dec 01 05:50:31.575 INFO [stderr] 1 | use std::path::{Path, PathBuf};
Dec 01 05:50:31.575 INFO [stderr]   |                       ^^^^^^^
Dec 01 05:50:31.575 INFO [stderr] 
Dec 01 05:50:32.388 INFO [stderr] warning: variable does not need to be mutable
Dec 01 05:50:32.388 INFO [stderr]   --> src/graphics.rs:87:13
Dec 01 05:50:32.388 INFO [stderr]    |
Dec 01 05:50:32.388 INFO [stderr] 87 |         let mut vendor = if modules.iter().find(|module| module.name == "nouveau" || module.name == "nvidia").is_some() {
Dec 01 05:50:32.388 INFO [stderr]    |             ----^^^^^^
Dec 01 05:50:32.389 INFO [stderr]    |             |
Dec 01 05:50:32.389 INFO [stderr]    |             help: remove this `mut`
Dec 01 05:50:32.389 INFO [stderr]    |
Dec 01 05:50:32.389 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 05:50:32.389 INFO [stderr] 
Dec 01 05:50:32.489 INFO [stderr] warning: method is never used: `bl_power`
Dec 01 05:50:32.489 INFO [stderr]   --> src/backlight.rs:41:5
Dec 01 05:50:32.489 INFO [stderr]    |
Dec 01 05:50:32.489 INFO [stderr] 41 |     pub fn bl_power(&self) -> io::Result<u64> {
Dec 01 05:50:32.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.490 INFO [stderr]    |
Dec 01 05:50:32.491 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 05:50:32.491 INFO [stderr] 
Dec 01 05:50:32.491 INFO [stderr] warning: function is never used: `reload`
Dec 01 05:50:32.492 INFO [stderr]  --> src/modprobe.rs:4:1
Dec 01 05:50:32.492 INFO [stderr]   |
Dec 01 05:50:32.492 INFO [stderr] 4 | pub fn reload(module: &str, options: &[&str]) -> io::Result<()> {
Dec 01 05:50:32.493 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.493 INFO [stderr] 
Dec 01 05:50:32.493 INFO [stderr] warning: function is never used: `unload`
Dec 01 05:50:32.493 INFO [stderr]  --> src/modprobe.rs:8:1
Dec 01 05:50:32.494 INFO [stderr]   |
Dec 01 05:50:32.494 INFO [stderr] 8 | pub fn unload(module: &str) -> io::Result<()> {
Dec 01 05:50:32.494 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.495 INFO [stderr] 
Dec 01 05:50:32.495 INFO [stderr] warning: function is never used: `load`
Dec 01 05:50:32.495 INFO [stderr]   --> src/modprobe.rs:20:1
Dec 01 05:50:32.496 INFO [stderr]    |
Dec 01 05:50:32.496 INFO [stderr] 20 | pub fn load(module: &str, options: &[&str]) -> io::Result<()> {
Dec 01 05:50:32.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.496 INFO [stderr] 
Dec 01 05:50:32.497 INFO [stderr] warning: method is never used: `drivers`
Dec 01 05:50:32.497 INFO [stderr]   --> src/pci.rs:25:5
Dec 01 05:50:32.497 INFO [stderr]    |
Dec 01 05:50:32.498 INFO [stderr] 25 |     pub fn drivers(&self) -> io::Result<Vec<PciDriver>> {
Dec 01 05:50:32.498 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.498 INFO [stderr] 
Dec 01 05:50:32.499 INFO [stderr] warning: method is never used: `path`
Dec 01 05:50:32.499 INFO [stderr]   --> src/pci.rs:45:5
Dec 01 05:50:32.499 INFO [stderr]    |
Dec 01 05:50:32.499 INFO [stderr] 45 |     pub fn path(&self) -> &Path {
Dec 01 05:50:32.500 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.500 INFO [stderr] 
Dec 01 05:50:32.500 INFO [stderr] warning: method is never used: `bind`
Dec 01 05:50:32.501 INFO [stderr]   --> src/pci.rs:49:5
Dec 01 05:50:32.501 INFO [stderr]    |
Dec 01 05:50:32.501 INFO [stderr] 49 |     pub unsafe fn bind(&self, device: &PciDevice) -> io::Result<()> {
Dec 01 05:50:32.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.502 INFO [stderr] 
Dec 01 05:50:32.502 INFO [stderr] warning: method is never used: `device`
Dec 01 05:50:32.503 INFO [stderr]   --> src/pci.rs:64:9
Dec 01 05:50:32.503 INFO [stderr]    |
Dec 01 05:50:32.503 INFO [stderr] 64 |         pub fn $file(&self) -> io::Result<$out> {
Dec 01 05:50:32.503 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.504 INFO [stderr] ...
Dec 01 05:50:32.504 INFO [stderr] 94 |     pci_device!(device as u16);
Dec 01 05:50:32.504 INFO [stderr]    |     --------------------------- in this macro invocation
Dec 01 05:50:32.505 INFO [stderr] 
Dec 01 05:50:32.505 INFO [stderr] warning: method is never used: `revision`
Dec 01 05:50:32.505 INFO [stderr]   --> src/pci.rs:64:9
Dec 01 05:50:32.505 INFO [stderr]    |
Dec 01 05:50:32.506 INFO [stderr] 64 |         pub fn $file(&self) -> io::Result<$out> {
Dec 01 05:50:32.506 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.506 INFO [stderr] ...
Dec 01 05:50:32.506 INFO [stderr] 96 |     pci_device!(revision as u8);
Dec 01 05:50:32.506 INFO [stderr]    |     ---------------------------- in this macro invocation
Dec 01 05:50:32.506 INFO [stderr] 
Dec 01 05:50:32.506 INFO [stderr] warning: field is never used: `device`
Dec 01 05:50:32.506 INFO [stderr]  --> src/wifi.rs:6:5
Dec 01 05:50:32.506 INFO [stderr]   |
Dec 01 05:50:32.506 INFO [stderr] 6 |     device: &'static str,
Dec 01 05:50:32.506 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.506 INFO [stderr] 
Dec 01 05:50:32.506 INFO [stderr] warning: field is never used: `power_save`
Dec 01 05:50:32.506 INFO [stderr]  --> src/wifi.rs:7:5
Dec 01 05:50:32.506 INFO [stderr]   |
Dec 01 05:50:32.506 INFO [stderr] 7 |     power_save: PowerSave,
Dec 01 05:50:32.506 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.506 INFO [stderr] 
Dec 01 05:50:32.506 INFO [stderr] warning: field is never used: `power_level`
Dec 01 05:50:32.506 INFO [stderr]  --> src/wifi.rs:8:5
Dec 01 05:50:32.506 INFO [stderr]   |
Dec 01 05:50:32.506 INFO [stderr] 8 |     power_level: PowerLevel,
Dec 01 05:50:32.506 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.506 INFO [stderr] 
Dec 01 05:50:32.506 INFO [stderr] warning: method is never used: `set`
Dec 01 05:50:32.506 INFO [stderr]   --> src/wifi.rs:26:5
Dec 01 05:50:32.506 INFO [stderr]    |
Dec 01 05:50:32.506 INFO [stderr] 26 |     pub fn set(&self, power_level: u8) {
Dec 01 05:50:32.506 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.506 INFO [stderr] 
Dec 01 05:50:32.506 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 05:50:32.506 INFO [stderr]    --> src/graphics.rs:175:33
Dec 01 05:50:32.506 INFO [stderr]     |
Dec 01 05:50:32.506 INFO [stderr] 175 |                                 unsafe { driver.unbind(&dev) };
Dec 01 05:50:32.506 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:32.506 INFO [stderr]     |
Dec 01 05:50:32.506 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 05:50:32.506 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 05:50:32.506 INFO [stderr] 
Dec 01 05:50:38.453 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.75s
Dec 01 05:50:38.455 INFO [stderr] su: No module specific data is present
Dec 01 05:50:39.201 INFO running `"docker" "inspect" "fed7074db0770c2f59f66bd898d7d9d17a0388d985ab9be30a3389286ddf67c7"`
Dec 01 05:50:39.471 INFO running `"docker" "rm" "-f" "fed7074db0770c2f59f66bd898d7d9d17a0388d985ab9be30a3389286ddf67c7"`
Dec 01 05:50:39.807 INFO [stdout] fed7074db0770c2f59f66bd898d7d9d17a0388d985ab9be30a3389286ddf67c7
Dec 01 05:50:39.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:50:40.324 INFO [stdout] 63403ad2bbbf34791d0ebb6f85df9a5051058d99977c4d86ceb636e1398a5ebf
Dec 01 05:50:40.332 INFO running `"docker" "start" "-a" "63403ad2bbbf34791d0ebb6f85df9a5051058d99977c4d86ceb636e1398a5ebf"`
Dec 01 05:50:41.422 INFO [stderr] usermod: no changes
Dec 01 05:50:41.510 INFO [stderr]    Compiling system76-power v1.0.0 (/source)
Dec 01 05:50:42.100 INFO [stderr] warning: unused import: `env`
Dec 01 05:50:42.101 INFO [stderr]   --> src/main.rs:10:11
Dec 01 05:50:42.101 INFO [stderr]    |
Dec 01 05:50:42.101 INFO [stderr] 10 | use std::{env, process};
Dec 01 05:50:42.101 INFO [stderr]    |           ^^^
Dec 01 05:50:42.101 INFO [stderr]    |
Dec 01 05:50:42.101 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 05:50:42.101 INFO [stderr] 
Dec 01 05:50:42.104 INFO [stderr] warning: unused import: `Level`
Dec 01 05:50:42.104 INFO [stderr]  --> src/logging.rs:2:11
Dec 01 05:50:42.105 INFO [stderr]   |
Dec 01 05:50:42.105 INFO [stderr] 2 | use log::{Level, LevelFilter};
Dec 01 05:50:42.105 INFO [stderr]   |           ^^^^^
Dec 01 05:50:42.106 INFO [stderr] 
Dec 01 05:50:42.106 INFO [stderr] warning: unused import: `PathBuf`
Dec 01 05:50:42.106 INFO [stderr]  --> src/snd.rs:1:23
Dec 01 05:50:42.107 INFO [stderr]   |
Dec 01 05:50:42.107 INFO [stderr] 1 | use std::path::{Path, PathBuf};
Dec 01 05:50:42.107 INFO [stderr]   |                       ^^^^^^^
Dec 01 05:50:42.107 INFO [stderr] 
Dec 01 05:50:42.764 INFO [stderr] warning: variable does not need to be mutable
Dec 01 05:50:42.764 INFO [stderr]   --> src/graphics.rs:87:13
Dec 01 05:50:42.765 INFO [stderr]    |
Dec 01 05:50:42.765 INFO [stderr] 87 |         let mut vendor = if modules.iter().find(|module| module.name == "nouveau" || module.name == "nvidia").is_some() {
Dec 01 05:50:42.765 INFO [stderr]    |             ----^^^^^^
Dec 01 05:50:42.766 INFO [stderr]    |             |
Dec 01 05:50:42.766 INFO [stderr]    |             help: remove this `mut`
Dec 01 05:50:42.766 INFO [stderr]    |
Dec 01 05:50:42.766 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 05:50:42.767 INFO [stderr] 
Dec 01 05:50:42.875 INFO [stderr] warning: method is never used: `bl_power`
Dec 01 05:50:42.876 INFO [stderr]   --> src/backlight.rs:41:5
Dec 01 05:50:42.876 INFO [stderr]    |
Dec 01 05:50:42.876 INFO [stderr] 41 |     pub fn bl_power(&self) -> io::Result<u64> {
Dec 01 05:50:42.877 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.877 INFO [stderr]    |
Dec 01 05:50:42.877 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 05:50:42.878 INFO [stderr] 
Dec 01 05:50:42.878 INFO [stderr] warning: function is never used: `reload`
Dec 01 05:50:42.878 INFO [stderr]  --> src/modprobe.rs:4:1
Dec 01 05:50:42.879 INFO [stderr]   |
Dec 01 05:50:42.879 INFO [stderr] 4 | pub fn reload(module: &str, options: &[&str]) -> io::Result<()> {
Dec 01 05:50:42.879 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.879 INFO [stderr] 
Dec 01 05:50:42.880 INFO [stderr] warning: function is never used: `unload`
Dec 01 05:50:42.880 INFO [stderr]  --> src/modprobe.rs:8:1
Dec 01 05:50:42.880 INFO [stderr]   |
Dec 01 05:50:42.880 INFO [stderr] 8 | pub fn unload(module: &str) -> io::Result<()> {
Dec 01 05:50:42.881 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.881 INFO [stderr] 
Dec 01 05:50:42.881 INFO [stderr] warning: function is never used: `load`
Dec 01 05:50:42.882 INFO [stderr]   --> src/modprobe.rs:20:1
Dec 01 05:50:42.882 INFO [stderr]    |
Dec 01 05:50:42.882 INFO [stderr] 20 | pub fn load(module: &str, options: &[&str]) -> io::Result<()> {
Dec 01 05:50:42.882 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.883 INFO [stderr] 
Dec 01 05:50:42.883 INFO [stderr] warning: method is never used: `drivers`
Dec 01 05:50:42.883 INFO [stderr]   --> src/pci.rs:25:5
Dec 01 05:50:42.883 INFO [stderr]    |
Dec 01 05:50:42.884 INFO [stderr] 25 |     pub fn drivers(&self) -> io::Result<Vec<PciDriver>> {
Dec 01 05:50:42.884 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.885 INFO [stderr] 
Dec 01 05:50:42.885 INFO [stderr] warning: method is never used: `path`
Dec 01 05:50:42.885 INFO [stderr]   --> src/pci.rs:45:5
Dec 01 05:50:42.885 INFO [stderr]    |
Dec 01 05:50:42.886 INFO [stderr] 45 |     pub fn path(&self) -> &Path {
Dec 01 05:50:42.886 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.886 INFO [stderr] 
Dec 01 05:50:42.887 INFO [stderr] warning: method is never used: `bind`
Dec 01 05:50:42.887 INFO [stderr]   --> src/pci.rs:49:5
Dec 01 05:50:42.887 INFO [stderr]    |
Dec 01 05:50:42.887 INFO [stderr] 49 |     pub unsafe fn bind(&self, device: &PciDevice) -> io::Result<()> {
Dec 01 05:50:42.888 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.888 INFO [stderr] 
Dec 01 05:50:42.888 INFO [stderr] warning: method is never used: `device`
Dec 01 05:50:42.888 INFO [stderr]   --> src/pci.rs:64:9
Dec 01 05:50:42.889 INFO [stderr]    |
Dec 01 05:50:42.889 INFO [stderr] 64 |         pub fn $file(&self) -> io::Result<$out> {
Dec 01 05:50:42.889 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.890 INFO [stderr] ...
Dec 01 05:50:42.890 INFO [stderr] 94 |     pci_device!(device as u16);
Dec 01 05:50:42.890 INFO [stderr]    |     --------------------------- in this macro invocation
Dec 01 05:50:42.894 INFO [stderr] 
Dec 01 05:50:42.895 INFO [stderr] warning: method is never used: `revision`
Dec 01 05:50:42.895 INFO [stderr]   --> src/pci.rs:64:9
Dec 01 05:50:42.896 INFO [stderr]    |
Dec 01 05:50:42.896 INFO [stderr] 64 |         pub fn $file(&self) -> io::Result<$out> {
Dec 01 05:50:42.896 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.896 INFO [stderr] ...
Dec 01 05:50:42.897 INFO [stderr] 96 |     pci_device!(revision as u8);
Dec 01 05:50:42.897 INFO [stderr]    |     ---------------------------- in this macro invocation
Dec 01 05:50:42.897 INFO [stderr] 
Dec 01 05:50:42.898 INFO [stderr] warning: field is never used: `device`
Dec 01 05:50:42.898 INFO [stderr]  --> src/wifi.rs:6:5
Dec 01 05:50:42.898 INFO [stderr]   |
Dec 01 05:50:42.899 INFO [stderr] 6 |     device: &'static str,
Dec 01 05:50:42.899 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.899 INFO [stderr] 
Dec 01 05:50:42.899 INFO [stderr] warning: field is never used: `power_save`
Dec 01 05:50:42.900 INFO [stderr]  --> src/wifi.rs:7:5
Dec 01 05:50:42.900 INFO [stderr]   |
Dec 01 05:50:42.900 INFO [stderr] 7 |     power_save: PowerSave,
Dec 01 05:50:42.900 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.901 INFO [stderr] 
Dec 01 05:50:42.901 INFO [stderr] warning: field is never used: `power_level`
Dec 01 05:50:42.901 INFO [stderr]  --> src/wifi.rs:8:5
Dec 01 05:50:42.901 INFO [stderr]   |
Dec 01 05:50:42.902 INFO [stderr] 8 |     power_level: PowerLevel,
Dec 01 05:50:42.902 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.902 INFO [stderr] 
Dec 01 05:50:42.903 INFO [stderr] warning: method is never used: `set`
Dec 01 05:50:42.903 INFO [stderr]   --> src/wifi.rs:26:5
Dec 01 05:50:42.903 INFO [stderr]    |
Dec 01 05:50:42.903 INFO [stderr] 26 |     pub fn set(&self, power_level: u8) {
Dec 01 05:50:42.904 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.904 INFO [stderr] 
Dec 01 05:50:42.904 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 05:50:42.904 INFO [stderr]    --> src/graphics.rs:175:33
Dec 01 05:50:42.904 INFO [stderr]     |
Dec 01 05:50:42.905 INFO [stderr] 175 |                                 unsafe { driver.unbind(&dev) };
Dec 01 05:50:42.905 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:50:42.905 INFO [stderr]     |
Dec 01 05:50:42.906 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 05:50:42.906 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 05:50:42.906 INFO [stderr] 
Dec 01 05:50:43.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 01 05:50:43.365 INFO [stderr] su: No module specific data is present
Dec 01 05:50:43.944 INFO running `"docker" "inspect" "63403ad2bbbf34791d0ebb6f85df9a5051058d99977c4d86ceb636e1398a5ebf"`
Dec 01 05:50:44.072 INFO running `"docker" "rm" "-f" "63403ad2bbbf34791d0ebb6f85df9a5051058d99977c4d86ceb636e1398a5ebf"`
Dec 01 05:50:44.203 INFO [stdout] 63403ad2bbbf34791d0ebb6f85df9a5051058d99977c4d86ceb636e1398a5ebf
Dec 01 05:50:44.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:50:44.472 INFO [stdout] 2b646189f6a1c666fe5e042e0ea8ff9de2cf7abf5ea20826bafec280d8b4abb5
Dec 01 05:50:44.476 INFO running `"docker" "start" "-a" "2b646189f6a1c666fe5e042e0ea8ff9de2cf7abf5ea20826bafec280d8b4abb5"`
Dec 01 05:50:44.896 INFO [stderr] usermod: no changes
Dec 01 05:50:44.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 05:50:44.940 INFO [stderr]      Running /target/debug/deps/system76_power-d019776ac401b1cc
Dec 01 05:50:44.944 INFO [stdout] 
Dec 01 05:50:44.944 INFO [stdout] running 0 tests
Dec 01 05:50:44.944 INFO [stdout] 
Dec 01 05:50:44.944 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 05:50:44.944 INFO [stdout] 
Dec 01 05:50:44.945 INFO [stderr] su: No module specific data is present
Dec 01 05:50:45.237 INFO running `"docker" "inspect" "2b646189f6a1c666fe5e042e0ea8ff9de2cf7abf5ea20826bafec280d8b4abb5"`
Dec 01 05:50:45.304 INFO running `"docker" "rm" "-f" "2b646189f6a1c666fe5e042e0ea8ff9de2cf7abf5ea20826bafec280d8b4abb5"`
Dec 01 05:50:45.394 INFO [stdout] 2b646189f6a1c666fe5e042e0ea8ff9de2cf7abf5ea20826bafec280d8b4abb5
