Dec 04 22:36:10.839 INFO checking andrew-d/lenovo-throttling-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:36:10.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 22:36:11.116 INFO [stdout] 74e6c8d16f7a2ca0687c9341503670a9950eea390b3c797efff09881fa8b8376
Dec 04 22:36:11.121 INFO running `"docker" "start" "-a" "74e6c8d16f7a2ca0687c9341503670a9950eea390b3c797efff09881fa8b8376"`
Dec 04 22:36:12.011 INFO [stderr] usermod: no changes
Dec 04 22:36:12.203 INFO [stderr]    Compiling libdbus-sys v0.1.3
Dec 04 22:36:12.213 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 04 22:36:13.979 INFO [stderr]     Checking dbus v0.6.2
Dec 04 22:36:17.516 INFO [stderr]     Checking lenovo-throttling-rust v0.1.0 (/source)
Dec 04 22:36:19.683 INFO [stderr] warning: method is never used: `mask`
Dec 04 22:36:19.683 INFO [stderr]   --> src/msr.rs:26:5
Dec 04 22:36:19.683 INFO [stderr]    |
Dec 04 22:36:19.683 INFO [stderr] 26 |     pub fn mask(&mut self, mask: (u32, u32)) -> &mut ReadMsrBuilder {
Dec 04 22:36:19.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:36:19.683 INFO [stderr]    |
Dec 04 22:36:19.683 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:36:19.683 INFO [stderr] 
Dec 04 22:36:19.683 INFO [stderr] warning: method is never used: `read`
Dec 04 22:36:19.683 INFO [stderr]   --> src/msr.rs:47:5
Dec 04 22:36:19.683 INFO [stderr]    |
Dec 04 22:36:19.683 INFO [stderr] 47 |     pub fn read(&self) -> io::Result<Vec<u64>> {
Dec 04 22:36:19.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:36:19.683 INFO [stderr] 
Dec 04 22:36:19.687 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:36:19.687 INFO [stderr]   --> src/power.rs:50:25
Dec 04 22:36:19.687 INFO [stderr]    |
Dec 04 22:36:19.687 INFO [stderr] 50 |                         send.send(new_state);
Dec 04 22:36:19.687 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:36:19.687 INFO [stderr]    |
Dec 04 22:36:19.687 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 22:36:19.687 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:36:19.687 INFO [stderr] 
Dec 04 22:36:19.687 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:36:19.687 INFO [stderr]   --> src/power.rs:93:29
Dec 04 22:36:19.687 INFO [stderr]    |
Dec 04 22:36:19.687 INFO [stderr] 93 |                             sender.send(new_state);
Dec 04 22:36:19.687 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:36:19.687 INFO [stderr]    |
Dec 04 22:36:19.687 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:36:19.687 INFO [stderr] 
Dec 04 22:36:19.739 INFO [stderr] warning: method is never used: `mask`
Dec 04 22:36:19.739 INFO [stderr]   --> src/msr.rs:26:5
Dec 04 22:36:19.739 INFO [stderr]    |
Dec 04 22:36:19.739 INFO [stderr] 26 |     pub fn mask(&mut self, mask: (u32, u32)) -> &mut ReadMsrBuilder {
Dec 04 22:36:19.739 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:36:19.739 INFO [stderr]    |
Dec 04 22:36:19.739 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:36:19.739 INFO [stderr] 
Dec 04 22:36:19.739 INFO [stderr] warning: method is never used: `read`
Dec 04 22:36:19.739 INFO [stderr]   --> src/msr.rs:47:5
Dec 04 22:36:19.739 INFO [stderr]    |
Dec 04 22:36:19.739 INFO [stderr] 47 |     pub fn read(&self) -> io::Result<Vec<u64>> {
Dec 04 22:36:19.739 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:36:19.739 INFO [stderr] 
Dec 04 22:36:19.739 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:36:19.739 INFO [stderr]   --> src/power.rs:50:25
Dec 04 22:36:19.739 INFO [stderr]    |
Dec 04 22:36:19.739 INFO [stderr] 50 |                         send.send(new_state);
Dec 04 22:36:19.739 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:36:19.739 INFO [stderr]    |
Dec 04 22:36:19.739 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 22:36:19.739 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:36:19.739 INFO [stderr] 
Dec 04 22:36:19.739 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:36:19.739 INFO [stderr]   --> src/power.rs:93:29
Dec 04 22:36:19.739 INFO [stderr]    |
Dec 04 22:36:19.739 INFO [stderr] 93 |                             sender.send(new_state);
Dec 04 22:36:19.739 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:36:19.739 INFO [stderr]    |
Dec 04 22:36:19.739 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:36:19.739 INFO [stderr] 
Dec 04 22:36:19.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
Dec 04 22:36:19.775 INFO [stderr] su: No module specific data is present
Dec 04 22:36:20.251 INFO running `"docker" "inspect" "74e6c8d16f7a2ca0687c9341503670a9950eea390b3c797efff09881fa8b8376"`
Dec 04 22:36:20.517 INFO running `"docker" "rm" "-f" "74e6c8d16f7a2ca0687c9341503670a9950eea390b3c797efff09881fa8b8376"`
Dec 04 22:36:20.839 INFO [stdout] 74e6c8d16f7a2ca0687c9341503670a9950eea390b3c797efff09881fa8b8376