Nov 27 22:37:14.943 INFO checking pop-os/system76-power against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 27 22:37:14.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"` Nov 27 22:37:15.308 INFO [stdout] b71a128a1f7039a693d467ac80901dcff3fae6a7f7980e69f6a6097bb3202b8c Nov 27 22:37:15.310 INFO running `"docker" "start" "-a" "b71a128a1f7039a693d467ac80901dcff3fae6a7f7980e69f6a6097bb3202b8c"` Nov 27 22:37:17.043 INFO [stderr] usermod: no changes Nov 27 22:37:17.212 INFO [stderr] Compiling libdbus-sys v0.1.3 Nov 27 22:37:17.212 INFO [stderr] Compiling vergen v0.1.1 Nov 27 22:37:17.228 INFO [stderr] Checking fern v0.5.6 Nov 27 22:37:19.895 INFO [stderr] Compiling system76-power v1.0.0 (/source) Nov 27 22:37:20.389 INFO [stderr] Checking dbus v0.6.2 Nov 27 22:37:25.908 INFO [stderr] warning: unused import: `env` Nov 27 22:37:25.908 INFO [stderr] --> src/main.rs:10:11 Nov 27 22:37:25.908 INFO [stderr] | Nov 27 22:37:25.908 INFO [stderr] 10 | use std::{env, process}; Nov 27 22:37:25.908 INFO [stderr] | ^^^ Nov 27 22:37:25.908 INFO [stderr] | Nov 27 22:37:25.908 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 22:37:25.908 INFO [stderr] Nov 27 22:37:25.908 INFO [stderr] warning: unused import: `Level` Nov 27 22:37:25.908 INFO [stderr] --> src/logging.rs:2:11 Nov 27 22:37:25.908 INFO [stderr] | Nov 27 22:37:25.908 INFO [stderr] 2 | use log::{Level, LevelFilter}; Nov 27 22:37:25.908 INFO [stderr] | ^^^^^ Nov 27 22:37:25.908 INFO [stderr] Nov 27 22:37:25.916 INFO [stderr] warning: unused import: `PathBuf` Nov 27 22:37:25.916 INFO [stderr] --> src/snd.rs:1:23 Nov 27 22:37:25.916 INFO [stderr] | Nov 27 22:37:25.916 INFO [stderr] 1 | use std::path::{Path, PathBuf}; Nov 27 22:37:25.916 INFO [stderr] | ^^^^^^^ Nov 27 22:37:25.916 INFO [stderr] Nov 27 22:37:25.972 INFO [stderr] warning: unused import: `env` Nov 27 22:37:25.973 INFO [stderr] --> src/main.rs:10:11 Nov 27 22:37:25.973 INFO [stderr] | Nov 27 22:37:25.973 INFO [stderr] 10 | use std::{env, process}; Nov 27 22:37:25.973 INFO [stderr] | ^^^ Nov 27 22:37:25.973 INFO [stderr] | Nov 27 22:37:25.973 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 22:37:25.974 INFO [stderr] Nov 27 22:37:25.974 INFO [stderr] warning: unused import: `Level` Nov 27 22:37:25.974 INFO [stderr] --> src/logging.rs:2:11 Nov 27 22:37:25.974 INFO [stderr] | Nov 27 22:37:25.974 INFO [stderr] 2 | use log::{Level, LevelFilter}; Nov 27 22:37:25.974 INFO [stderr] | ^^^^^ Nov 27 22:37:25.975 INFO [stderr] Nov 27 22:37:25.975 INFO [stderr] warning: unused import: `PathBuf` Nov 27 22:37:25.975 INFO [stderr] --> src/snd.rs:1:23 Nov 27 22:37:25.975 INFO [stderr] | Nov 27 22:37:25.975 INFO [stderr] 1 | use std::path::{Path, PathBuf}; Nov 27 22:37:25.975 INFO [stderr] | ^^^^^^^ Nov 27 22:37:25.976 INFO [stderr] Nov 27 22:37:26.841 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:26.841 INFO [stderr] --> src/graphics.rs:87:13 Nov 27 22:37:26.841 INFO [stderr] | Nov 27 22:37:26.842 INFO [stderr] 87 | let mut vendor = if modules.iter().find(|module| module.name == "nouveau" || module.name == "nvidia").is_some() { Nov 27 22:37:26.842 INFO [stderr] | ----^^^^^^ Nov 27 22:37:26.842 INFO [stderr] | | Nov 27 22:37:26.842 INFO [stderr] | help: remove this `mut` Nov 27 22:37:26.843 INFO [stderr] | Nov 27 22:37:26.843 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 22:37:26.843 INFO [stderr] Nov 27 22:37:26.948 INFO [stderr] warning: method is never used: `bl_power` Nov 27 22:37:26.949 INFO [stderr] --> src/backlight.rs:41:5 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 41 | pub fn bl_power(&self) -> io::Result { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: function is never used: `reload` Nov 27 22:37:26.949 INFO [stderr] --> src/modprobe.rs:4:1 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 4 | pub fn reload(module: &str, options: &[&str]) -> io::Result<()> { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: function is never used: `unload` Nov 27 22:37:26.949 INFO [stderr] --> src/modprobe.rs:8:1 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 8 | pub fn unload(module: &str) -> io::Result<()> { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: function is never used: `load` Nov 27 22:37:26.949 INFO [stderr] --> src/modprobe.rs:20:1 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 20 | pub fn load(module: &str, options: &[&str]) -> io::Result<()> { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: method is never used: `drivers` Nov 27 22:37:26.949 INFO [stderr] --> src/pci.rs:25:5 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 25 | pub fn drivers(&self) -> io::Result> { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: method is never used: `path` Nov 27 22:37:26.949 INFO [stderr] --> src/pci.rs:45:5 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 45 | pub fn path(&self) -> &Path { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: method is never used: `bind` Nov 27 22:37:26.949 INFO [stderr] --> src/pci.rs:49:5 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 49 | pub unsafe fn bind(&self, device: &PciDevice) -> io::Result<()> { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: method is never used: `device` Nov 27 22:37:26.949 INFO [stderr] --> src/pci.rs:64:9 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 64 | pub fn $file(&self) -> io::Result<$out> { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] ... Nov 27 22:37:26.949 INFO [stderr] 94 | pci_device!(device as u16); Nov 27 22:37:26.949 INFO [stderr] | --------------------------- in this macro invocation Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: method is never used: `revision` Nov 27 22:37:26.949 INFO [stderr] --> src/pci.rs:64:9 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 64 | pub fn $file(&self) -> io::Result<$out> { Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] ... Nov 27 22:37:26.949 INFO [stderr] 96 | pci_device!(revision as u8); Nov 27 22:37:26.949 INFO [stderr] | ---------------------------- in this macro invocation Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: field is never used: `device` Nov 27 22:37:26.949 INFO [stderr] --> src/wifi.rs:6:5 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 6 | device: &'static str, Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: field is never used: `power_save` Nov 27 22:37:26.949 INFO [stderr] --> src/wifi.rs:7:5 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 7 | power_save: PowerSave, Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: field is never used: `power_level` Nov 27 22:37:26.949 INFO [stderr] --> src/wifi.rs:8:5 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 8 | power_level: PowerLevel, Nov 27 22:37:26.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.949 INFO [stderr] Nov 27 22:37:26.949 INFO [stderr] warning: method is never used: `set` Nov 27 22:37:26.949 INFO [stderr] --> src/wifi.rs:26:5 Nov 27 22:37:26.949 INFO [stderr] | Nov 27 22:37:26.949 INFO [stderr] 26 | pub fn set(&self, power_level: u8) { Nov 27 22:37:26.950 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.950 INFO [stderr] Nov 27 22:37:26.961 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:26.961 INFO [stderr] --> src/graphics.rs:175:33 Nov 27 22:37:26.961 INFO [stderr] | Nov 27 22:37:26.961 INFO [stderr] 175 | unsafe { driver.unbind(&dev) }; Nov 27 22:37:26.962 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:26.962 INFO [stderr] | Nov 27 22:37:26.962 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 22:37:26.962 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:26.962 INFO [stderr] Nov 27 22:37:27.076 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:27.076 INFO [stderr] --> src/graphics.rs:87:13 Nov 27 22:37:27.076 INFO [stderr] | Nov 27 22:37:27.076 INFO [stderr] 87 | let mut vendor = if modules.iter().find(|module| module.name == "nouveau" || module.name == "nvidia").is_some() { Nov 27 22:37:27.076 INFO [stderr] | ----^^^^^^ Nov 27 22:37:27.076 INFO [stderr] | | Nov 27 22:37:27.076 INFO [stderr] | help: remove this `mut` Nov 27 22:37:27.076 INFO [stderr] | Nov 27 22:37:27.076 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 22:37:27.076 INFO [stderr] Nov 27 22:37:27.240 INFO [stderr] warning: method is never used: `bl_power` Nov 27 22:37:27.241 INFO [stderr] --> src/backlight.rs:41:5 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 41 | pub fn bl_power(&self) -> io::Result { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: function is never used: `reload` Nov 27 22:37:27.241 INFO [stderr] --> src/modprobe.rs:4:1 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 4 | pub fn reload(module: &str, options: &[&str]) -> io::Result<()> { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: function is never used: `unload` Nov 27 22:37:27.241 INFO [stderr] --> src/modprobe.rs:8:1 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 8 | pub fn unload(module: &str) -> io::Result<()> { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: function is never used: `load` Nov 27 22:37:27.241 INFO [stderr] --> src/modprobe.rs:20:1 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 20 | pub fn load(module: &str, options: &[&str]) -> io::Result<()> { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: method is never used: `drivers` Nov 27 22:37:27.241 INFO [stderr] --> src/pci.rs:25:5 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 25 | pub fn drivers(&self) -> io::Result> { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: method is never used: `path` Nov 27 22:37:27.241 INFO [stderr] --> src/pci.rs:45:5 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 45 | pub fn path(&self) -> &Path { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: method is never used: `bind` Nov 27 22:37:27.241 INFO [stderr] --> src/pci.rs:49:5 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 49 | pub unsafe fn bind(&self, device: &PciDevice) -> io::Result<()> { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: method is never used: `device` Nov 27 22:37:27.241 INFO [stderr] --> src/pci.rs:64:9 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 64 | pub fn $file(&self) -> io::Result<$out> { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] ... Nov 27 22:37:27.241 INFO [stderr] 94 | pci_device!(device as u16); Nov 27 22:37:27.241 INFO [stderr] | --------------------------- in this macro invocation Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: method is never used: `revision` Nov 27 22:37:27.241 INFO [stderr] --> src/pci.rs:64:9 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 64 | pub fn $file(&self) -> io::Result<$out> { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] ... Nov 27 22:37:27.241 INFO [stderr] 96 | pci_device!(revision as u8); Nov 27 22:37:27.241 INFO [stderr] | ---------------------------- in this macro invocation Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: field is never used: `device` Nov 27 22:37:27.241 INFO [stderr] --> src/wifi.rs:6:5 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 6 | device: &'static str, Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: field is never used: `power_save` Nov 27 22:37:27.241 INFO [stderr] --> src/wifi.rs:7:5 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 7 | power_save: PowerSave, Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: field is never used: `power_level` Nov 27 22:37:27.241 INFO [stderr] --> src/wifi.rs:8:5 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 8 | power_level: PowerLevel, Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.241 INFO [stderr] warning: method is never used: `set` Nov 27 22:37:27.241 INFO [stderr] --> src/wifi.rs:26:5 Nov 27 22:37:27.241 INFO [stderr] | Nov 27 22:37:27.241 INFO [stderr] 26 | pub fn set(&self, power_level: u8) { Nov 27 22:37:27.241 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.241 INFO [stderr] Nov 27 22:37:27.255 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:27.255 INFO [stderr] --> src/graphics.rs:175:33 Nov 27 22:37:27.255 INFO [stderr] | Nov 27 22:37:27.255 INFO [stderr] 175 | unsafe { driver.unbind(&dev) }; Nov 27 22:37:27.255 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:27.255 INFO [stderr] | Nov 27 22:37:27.255 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 22:37:27.255 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:27.255 INFO [stderr] Nov 27 22:37:27.330 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.26s Nov 27 22:37:27.340 INFO [stderr] su: No module specific data is present Nov 27 22:37:28.227 INFO running `"docker" "inspect" "b71a128a1f7039a693d467ac80901dcff3fae6a7f7980e69f6a6097bb3202b8c"` Nov 27 22:37:28.542 INFO running `"docker" "rm" "-f" "b71a128a1f7039a693d467ac80901dcff3fae6a7f7980e69f6a6097bb3202b8c"` Nov 27 22:37:28.856 INFO [stdout] b71a128a1f7039a693d467ac80901dcff3fae6a7f7980e69f6a6097bb3202b8c