Oct 12 15:33:08.751 INFO checking pop-os/system76-power against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 15:33:08.751 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 12 15:33:09.156 INFO blam! 1c7ae86350741895886a07cc8104c0dea089e8c2fad8cd9b5181852a5d5bb9b5 Oct 12 15:33:09.165 INFO running `"docker" "start" "-a" "1c7ae86350741895886a07cc8104c0dea089e8c2fad8cd9b5181852a5d5bb9b5"` Oct 12 15:33:10.328 INFO kablam! usermod: no changes Oct 12 15:33:10.436 INFO kablam! Compiling libdbus-sys v0.1.3 Oct 12 15:33:10.440 INFO kablam! Compiling vergen v0.1.1 Oct 12 15:33:10.452 INFO kablam! Checking fern v0.5.6 Oct 12 15:33:11.744 INFO kablam! Compiling system76-power v1.0.0 (/source) Oct 12 15:33:12.445 INFO kablam! Checking dbus v0.6.2 Oct 12 15:33:17.872 INFO kablam! warning: unused import: `env` Oct 12 15:33:17.873 INFO kablam! --> src/main.rs:10:11 Oct 12 15:33:17.873 INFO kablam! | Oct 12 15:33:17.873 INFO kablam! 10 | use std::{env, process}; Oct 12 15:33:17.874 INFO kablam! | ^^^ Oct 12 15:33:17.874 INFO kablam! warning: unused import: `env` Oct 12 15:33:17.874 INFO kablam! --> src/main.rs:10:11 Oct 12 15:33:17.874 INFO kablam! | Oct 12 15:33:17.875 INFO kablam! 10 | use std::{env, process}; Oct 12 15:33:17.875 INFO kablam! | ^^^ Oct 12 15:33:17.875 INFO kablam! | Oct 12 15:33:17.875 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 15:33:17.876 INFO kablam! Oct 12 15:33:17.876 INFO kablam! warning: unused import: `Level` Oct 12 15:33:17.876 INFO kablam! --> src/logging.rs:2:11 Oct 12 15:33:17.877 INFO kablam! | Oct 12 15:33:17.877 INFO kablam! 2 | use log::{Level, LevelFilter}; Oct 12 15:33:17.877 INFO kablam! | ^^^^^ Oct 12 15:33:17.877 INFO kablam! Oct 12 15:33:17.878 INFO kablam! warning: unused import: `PathBuf` Oct 12 15:33:17.878 INFO kablam! --> src/snd.rs:1:23 Oct 12 15:33:17.878 INFO kablam! | Oct 12 15:33:17.879 INFO kablam! 1 | use std::path::{Path, PathBuf}; Oct 12 15:33:17.879 INFO kablam! | ^^^^^^^ Oct 12 15:33:17.879 INFO kablam! Oct 12 15:33:17.880 INFO kablam! | Oct 12 15:33:17.880 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 15:33:17.880 INFO kablam! Oct 12 15:33:17.884 INFO kablam! warning: unused import: `Level` Oct 12 15:33:17.884 INFO kablam! --> src/logging.rs:2:11 Oct 12 15:33:17.885 INFO kablam! | Oct 12 15:33:17.885 INFO kablam! 2 | use log::{Level, LevelFilter}; Oct 12 15:33:17.885 INFO kablam! | ^^^^^ Oct 12 15:33:17.885 INFO kablam! Oct 12 15:33:17.887 INFO kablam! warning: unused import: `PathBuf` Oct 12 15:33:17.887 INFO kablam! --> src/snd.rs:1:23 Oct 12 15:33:17.887 INFO kablam! | Oct 12 15:33:17.888 INFO kablam! 1 | use std::path::{Path, PathBuf}; Oct 12 15:33:17.888 INFO kablam! | ^^^^^^^ Oct 12 15:33:17.888 INFO kablam! Oct 12 15:33:18.964 INFO kablam! warning: variable does not need to be mutable Oct 12 15:33:18.965 INFO kablam! --> src/graphics.rs:87:13 Oct 12 15:33:18.965 INFO kablam! | Oct 12 15:33:18.966 INFO kablam! 87 | let mut vendor = if modules.iter().find(|module| module.name == "nouveau" || module.name == "nvidia").is_some() { Oct 12 15:33:18.966 INFO kablam! | ----^^^^^^ Oct 12 15:33:18.966 INFO kablam! | | Oct 12 15:33:18.967 INFO kablam! | help: remove this `mut` Oct 12 15:33:18.967 INFO kablam! | Oct 12 15:33:18.968 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 15:33:18.968 INFO kablam! Oct 12 15:33:19.148 INFO kablam! warning: variable does not need to be mutable Oct 12 15:33:19.148 INFO kablam! --> src/graphics.rs:87:13 Oct 12 15:33:19.148 INFO kablam! | Oct 12 15:33:19.148 INFO kablam! 87 | let mut vendor = if modules.iter().find(|module| module.name == "nouveau" || module.name == "nvidia").is_some() { Oct 12 15:33:19.149 INFO kablam! | ----^^^^^^ Oct 12 15:33:19.149 INFO kablam! | | Oct 12 15:33:19.149 INFO kablam! | help: remove this `mut` Oct 12 15:33:19.149 INFO kablam! warning: method is never used: `bl_power` Oct 12 15:33:19.149 INFO kablam! --> src/backlight.rs:41:5 Oct 12 15:33:19.149 INFO kablam! | Oct 12 15:33:19.149 INFO kablam! 41 | pub fn bl_power(&self) -> io::Result { Oct 12 15:33:19.149 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.149 INFO kablam! | Oct 12 15:33:19.149 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 15:33:19.149 INFO kablam! Oct 12 15:33:19.149 INFO kablam! warning: function is never used: `reload` Oct 12 15:33:19.149 INFO kablam! --> src/modprobe.rs:4:1 Oct 12 15:33:19.149 INFO kablam! | Oct 12 15:33:19.149 INFO kablam! 4 | pub fn reload(module: &str, options: &[&str]) -> io::Result<()> { Oct 12 15:33:19.149 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.149 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: function is never used: `unload` Oct 12 15:33:19.152 INFO kablam! --> src/modprobe.rs:8:1 Oct 12 15:33:19.152 INFO kablam! | Oct 12 15:33:19.152 INFO kablam! 8 | pub fn unload(module: &str) -> io::Result<()> { Oct 12 15:33:19.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.152 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: function is never used: `load` Oct 12 15:33:19.152 INFO kablam! --> src/modprobe.rs:20:1 Oct 12 15:33:19.152 INFO kablam! | Oct 12 15:33:19.152 INFO kablam! 20 | pub fn load(module: &str, options: &[&str]) -> io::Result<()> { Oct 12 15:33:19.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.152 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: method is never used: `drivers` Oct 12 15:33:19.152 INFO kablam! --> src/pci.rs:25:5 Oct 12 15:33:19.152 INFO kablam! | Oct 12 15:33:19.152 INFO kablam! 25 | pub fn drivers(&self) -> io::Result> { Oct 12 15:33:19.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.152 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: method is never used: `path` Oct 12 15:33:19.152 INFO kablam! --> src/pci.rs:45:5 Oct 12 15:33:19.152 INFO kablam! | Oct 12 15:33:19.152 INFO kablam! 45 | pub fn path(&self) -> &Path { Oct 12 15:33:19.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.152 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: method is never used: `bind` Oct 12 15:33:19.152 INFO kablam! --> src/pci.rs:49:5 Oct 12 15:33:19.152 INFO kablam! | Oct 12 15:33:19.152 INFO kablam! 49 | pub unsafe fn bind(&self, device: &PciDevice) -> io::Result<()> { Oct 12 15:33:19.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.152 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: method is never used: `device` Oct 12 15:33:19.152 INFO kablam! --> src/pci.rs:64:9 Oct 12 15:33:19.152 INFO kablam! | Oct 12 15:33:19.152 INFO kablam! 64 | pub fn $file(&self) -> io::Result<$out> { Oct 12 15:33:19.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.152 INFO kablam! ... Oct 12 15:33:19.152 INFO kablam! 94 | pci_device!(device as u16); Oct 12 15:33:19.152 INFO kablam! | --------------------------- in this macro invocation Oct 12 15:33:19.152 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: method is never used: `revision` Oct 12 15:33:19.152 INFO kablam! --> src/pci.rs:64:9 Oct 12 15:33:19.152 INFO kablam! | Oct 12 15:33:19.152 INFO kablam! 64 | pub fn $file(&self) -> io::Result<$out> { Oct 12 15:33:19.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.152 INFO kablam! ... Oct 12 15:33:19.152 INFO kablam! 96 | pci_device!(revision as u8); Oct 12 15:33:19.152 INFO kablam! | ---------------------------- in this macro invocation Oct 12 15:33:19.152 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: field is never used: `device` Oct 12 15:33:19.152 INFO kablam! --> src/wifi.rs:6:5 Oct 12 15:33:19.152 INFO kablam! | Oct 12 15:33:19.152 INFO kablam! 6 | device: &'static str, Oct 12 15:33:19.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.152 INFO kablam! Oct 12 15:33:19.152 INFO kablam! warning: field is never used: `power_save` Oct 12 15:33:19.153 INFO kablam! --> src/wifi.rs:7:5 Oct 12 15:33:19.153 INFO kablam! | Oct 12 15:33:19.153 INFO kablam! 7 | power_save: PowerSave, Oct 12 15:33:19.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.153 INFO kablam! Oct 12 15:33:19.153 INFO kablam! warning: field is never used: `power_level` Oct 12 15:33:19.153 INFO kablam! --> src/wifi.rs:8:5 Oct 12 15:33:19.153 INFO kablam! | Oct 12 15:33:19.153 INFO kablam! 8 | power_level: PowerLevel, Oct 12 15:33:19.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.153 INFO kablam! Oct 12 15:33:19.153 INFO kablam! warning: method is never used: `set` Oct 12 15:33:19.153 INFO kablam! --> src/wifi.rs:26:5 Oct 12 15:33:19.153 INFO kablam! | Oct 12 15:33:19.153 INFO kablam! 26 | pub fn set(&self, power_level: u8) { Oct 12 15:33:19.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.153 INFO kablam! Oct 12 15:33:19.153 INFO kablam! | Oct 12 15:33:19.153 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 15:33:19.153 INFO kablam! Oct 12 15:33:19.172 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 15:33:19.172 INFO kablam! --> src/graphics.rs:175:33 Oct 12 15:33:19.173 INFO kablam! | Oct 12 15:33:19.173 INFO kablam! 175 | unsafe { driver.unbind(&dev) }; Oct 12 15:33:19.173 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.174 INFO kablam! | Oct 12 15:33:19.174 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 15:33:19.175 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 15:33:19.175 INFO kablam! Oct 12 15:33:19.400 INFO kablam! warning: method is never used: `bl_power` Oct 12 15:33:19.400 INFO kablam! --> src/backlight.rs:41:5 Oct 12 15:33:19.400 INFO kablam! | Oct 12 15:33:19.401 INFO kablam! 41 | pub fn bl_power(&self) -> io::Result { Oct 12 15:33:19.401 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.401 INFO kablam! | Oct 12 15:33:19.402 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 15:33:19.402 INFO kablam! Oct 12 15:33:19.402 INFO kablam! warning: function is never used: `reload` Oct 12 15:33:19.403 INFO kablam! --> src/modprobe.rs:4:1 Oct 12 15:33:19.403 INFO kablam! | Oct 12 15:33:19.403 INFO kablam! 4 | pub fn reload(module: &str, options: &[&str]) -> io::Result<()> { Oct 12 15:33:19.404 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.404 INFO kablam! Oct 12 15:33:19.404 INFO kablam! warning: function is never used: `unload` Oct 12 15:33:19.404 INFO kablam! --> src/modprobe.rs:8:1 Oct 12 15:33:19.405 INFO kablam! | Oct 12 15:33:19.405 INFO kablam! 8 | pub fn unload(module: &str) -> io::Result<()> { Oct 12 15:33:19.405 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.406 INFO kablam! Oct 12 15:33:19.406 INFO kablam! warning: function is never used: `load` Oct 12 15:33:19.406 INFO kablam! --> src/modprobe.rs:20:1 Oct 12 15:33:19.407 INFO kablam! | Oct 12 15:33:19.407 INFO kablam! 20 | pub fn load(module: &str, options: &[&str]) -> io::Result<()> { Oct 12 15:33:19.407 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.407 INFO kablam! Oct 12 15:33:19.408 INFO kablam! warning: method is never used: `drivers` Oct 12 15:33:19.408 INFO kablam! --> src/pci.rs:25:5 Oct 12 15:33:19.408 INFO kablam! | Oct 12 15:33:19.409 INFO kablam! 25 | pub fn drivers(&self) -> io::Result> { Oct 12 15:33:19.409 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.409 INFO kablam! Oct 12 15:33:19.409 INFO kablam! warning: method is never used: `path` Oct 12 15:33:19.410 INFO kablam! --> src/pci.rs:45:5 Oct 12 15:33:19.410 INFO kablam! | Oct 12 15:33:19.410 INFO kablam! 45 | pub fn path(&self) -> &Path { Oct 12 15:33:19.411 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.411 INFO kablam! Oct 12 15:33:19.411 INFO kablam! warning: method is never used: `bind` Oct 12 15:33:19.411 INFO kablam! --> src/pci.rs:49:5 Oct 12 15:33:19.412 INFO kablam! | Oct 12 15:33:19.412 INFO kablam! 49 | pub unsafe fn bind(&self, device: &PciDevice) -> io::Result<()> { Oct 12 15:33:19.412 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.412 INFO kablam! Oct 12 15:33:19.412 INFO kablam! warning: method is never used: `device` Oct 12 15:33:19.412 INFO kablam! --> src/pci.rs:64:9 Oct 12 15:33:19.412 INFO kablam! | Oct 12 15:33:19.412 INFO kablam! 64 | pub fn $file(&self) -> io::Result<$out> { Oct 12 15:33:19.412 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.412 INFO kablam! ... Oct 12 15:33:19.412 INFO kablam! 94 | pci_device!(device as u16); Oct 12 15:33:19.412 INFO kablam! | --------------------------- in this macro invocation Oct 12 15:33:19.412 INFO kablam! Oct 12 15:33:19.412 INFO kablam! warning: method is never used: `revision` Oct 12 15:33:19.412 INFO kablam! --> src/pci.rs:64:9 Oct 12 15:33:19.412 INFO kablam! | Oct 12 15:33:19.413 INFO kablam! 64 | pub fn $file(&self) -> io::Result<$out> { Oct 12 15:33:19.413 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.413 INFO kablam! ... Oct 12 15:33:19.413 INFO kablam! 96 | pci_device!(revision as u8); Oct 12 15:33:19.413 INFO kablam! | ---------------------------- in this macro invocation Oct 12 15:33:19.413 INFO kablam! Oct 12 15:33:19.413 INFO kablam! warning: field is never used: `device` Oct 12 15:33:19.413 INFO kablam! --> src/wifi.rs:6:5 Oct 12 15:33:19.413 INFO kablam! | Oct 12 15:33:19.413 INFO kablam! 6 | device: &'static str, Oct 12 15:33:19.413 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.413 INFO kablam! Oct 12 15:33:19.413 INFO kablam! warning: field is never used: `power_save` Oct 12 15:33:19.413 INFO kablam! --> src/wifi.rs:7:5 Oct 12 15:33:19.413 INFO kablam! | Oct 12 15:33:19.413 INFO kablam! 7 | power_save: PowerSave, Oct 12 15:33:19.413 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.413 INFO kablam! Oct 12 15:33:19.413 INFO kablam! warning: field is never used: `power_level` Oct 12 15:33:19.413 INFO kablam! --> src/wifi.rs:8:5 Oct 12 15:33:19.413 INFO kablam! | Oct 12 15:33:19.413 INFO kablam! 8 | power_level: PowerLevel, Oct 12 15:33:19.413 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.413 INFO kablam! Oct 12 15:33:19.413 INFO kablam! warning: method is never used: `set` Oct 12 15:33:19.413 INFO kablam! --> src/wifi.rs:26:5 Oct 12 15:33:19.413 INFO kablam! | Oct 12 15:33:19.413 INFO kablam! 26 | pub fn set(&self, power_level: u8) { Oct 12 15:33:19.413 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.413 INFO kablam! Oct 12 15:33:19.433 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 15:33:19.433 INFO kablam! --> src/graphics.rs:175:33 Oct 12 15:33:19.433 INFO kablam! | Oct 12 15:33:19.434 INFO kablam! 175 | unsafe { driver.unbind(&dev) }; Oct 12 15:33:19.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:19.434 INFO kablam! | Oct 12 15:33:19.434 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 15:33:19.435 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 15:33:19.435 INFO kablam! Oct 12 15:33:19.538 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 9.19s Oct 12 15:33:19.543 INFO kablam! su: No module specific data is present Oct 12 15:33:21.118 INFO running `"docker" "rm" "-f" "1c7ae86350741895886a07cc8104c0dea089e8c2fad8cd9b5181852a5d5bb9b5"` Oct 12 15:33:21.422 INFO blam! 1c7ae86350741895886a07cc8104c0dea089e8c2fad8cd9b5181852a5d5bb9b5