Nov 28 09:29:35.795 INFO checking andrew-d/lenovo-throttling-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:29:35.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 09:29:36.003 INFO [stdout] 26def73445ff3588b16bbb84587eafa16e29076a2891bb5330296d48f1966ff5
Nov 28 09:29:36.006 INFO running `"docker" "start" "-a" "26def73445ff3588b16bbb84587eafa16e29076a2891bb5330296d48f1966ff5"`
Nov 28 09:29:36.652 INFO [stderr] usermod: no changes
Nov 28 09:29:36.864 INFO [stderr]     Checking crossbeam-channel v0.1.3
Nov 28 09:29:38.534 INFO [stderr]     Checking lenovo-throttling-rust v0.1.0 (/source)
Nov 28 09:29:40.580 INFO [stderr] warning: method is never used: `mask`
Nov 28 09:29:40.580 INFO [stderr]   --> src/msr.rs:26:5
Nov 28 09:29:40.580 INFO [stderr]    |
Nov 28 09:29:40.580 INFO [stderr] 26 |     pub fn mask(&mut self, mask: (u32, u32)) -> &mut ReadMsrBuilder {
Nov 28 09:29:40.580 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:29:40.580 INFO [stderr]    |
Nov 28 09:29:40.580 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 09:29:40.580 INFO [stderr] 
Nov 28 09:29:40.580 INFO [stderr] warning: method is never used: `read`
Nov 28 09:29:40.580 INFO [stderr]   --> src/msr.rs:47:5
Nov 28 09:29:40.580 INFO [stderr]    |
Nov 28 09:29:40.580 INFO [stderr] 47 |     pub fn read(&self) -> io::Result<Vec<u64>> {
Nov 28 09:29:40.580 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:29:40.580 INFO [stderr] 
Nov 28 09:29:40.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:29:40.580 INFO [stderr]   --> src/power.rs:50:25
Nov 28 09:29:40.580 INFO [stderr]    |
Nov 28 09:29:40.580 INFO [stderr] 50 |                         send.send(new_state);
Nov 28 09:29:40.580 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:29:40.580 INFO [stderr]    |
Nov 28 09:29:40.580 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:29:40.580 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:29:40.580 INFO [stderr] 
Nov 28 09:29:40.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:29:40.580 INFO [stderr]   --> src/power.rs:93:29
Nov 28 09:29:40.580 INFO [stderr]    |
Nov 28 09:29:40.580 INFO [stderr] 93 |                             sender.send(new_state);
Nov 28 09:29:40.580 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:29:40.580 INFO [stderr]    |
Nov 28 09:29:40.580 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:29:40.580 INFO [stderr] 
Nov 28 09:29:40.664 INFO [stderr] warning: method is never used: `mask`
Nov 28 09:29:40.664 INFO [stderr]   --> src/msr.rs:26:5
Nov 28 09:29:40.664 INFO [stderr]    |
Nov 28 09:29:40.664 INFO [stderr] 26 |     pub fn mask(&mut self, mask: (u32, u32)) -> &mut ReadMsrBuilder {
Nov 28 09:29:40.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:29:40.664 INFO [stderr]    |
Nov 28 09:29:40.664 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 09:29:40.664 INFO [stderr] 
Nov 28 09:29:40.664 INFO [stderr] warning: method is never used: `read`
Nov 28 09:29:40.664 INFO [stderr]   --> src/msr.rs:47:5
Nov 28 09:29:40.664 INFO [stderr]    |
Nov 28 09:29:40.664 INFO [stderr] 47 |     pub fn read(&self) -> io::Result<Vec<u64>> {
Nov 28 09:29:40.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:29:40.664 INFO [stderr] 
Nov 28 09:29:40.664 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:29:40.664 INFO [stderr]   --> src/power.rs:50:25
Nov 28 09:29:40.665 INFO [stderr]    |
Nov 28 09:29:40.665 INFO [stderr] 50 |                         send.send(new_state);
Nov 28 09:29:40.665 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:29:40.665 INFO [stderr]    |
Nov 28 09:29:40.665 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:29:40.665 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:29:40.665 INFO [stderr] 
Nov 28 09:29:40.665 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:29:40.665 INFO [stderr]   --> src/power.rs:93:29
Nov 28 09:29:40.665 INFO [stderr]    |
Nov 28 09:29:40.665 INFO [stderr] 93 |                             sender.send(new_state);
Nov 28 09:29:40.665 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:29:40.665 INFO [stderr]    |
Nov 28 09:29:40.665 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:29:40.665 INFO [stderr] 
Nov 28 09:29:40.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
Nov 28 09:29:40.744 INFO [stderr] su: No module specific data is present
Nov 28 09:29:41.312 INFO running `"docker" "inspect" "26def73445ff3588b16bbb84587eafa16e29076a2891bb5330296d48f1966ff5"`
Nov 28 09:29:41.449 INFO running `"docker" "rm" "-f" "26def73445ff3588b16bbb84587eafa16e29076a2891bb5330296d48f1966ff5"`
Nov 28 09:29:41.611 INFO [stdout] 26def73445ff3588b16bbb84587eafa16e29076a2891bb5330296d48f1966ff5