Oct 13 02:25:44.985 INFO checking TapioT/perf_msr_test against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:25:44.985 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 13 02:25:45.269 INFO blam! 504ab02273a9c0b60cbaad77cd63569115039d0733614f059fc7edbe48400bf2
Oct 13 02:25:45.274 INFO running `"docker" "start" "-a" "504ab02273a9c0b60cbaad77cd63569115039d0733614f059fc7edbe48400bf2"`
Oct 13 02:25:46.668 INFO kablam! usermod: no changes
Oct 13 02:25:46.744 INFO kablam!     Checking perf_msr_test v0.1.0 (/source)
Oct 13 02:25:47.512 INFO kablam! warning: function is never used: `read_msr`
Oct 13 02:25:47.512 INFO kablam!   --> src/main.rs:23:1
Oct 13 02:25:47.512 INFO kablam!    |
Oct 13 02:25:47.512 INFO kablam! 23 | fn read_msr(m: u32) -> i64 {
Oct 13 02:25:47.512 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:25:47.512 INFO kablam!    |
Oct 13 02:25:47.512 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 02:25:47.512 INFO kablam! 
Oct 13 02:25:47.776 INFO kablam! warning: function is never used: `read_msr`
Oct 13 02:25:47.776 INFO kablam!   --> src/main.rs:23:1
Oct 13 02:25:47.776 INFO kablam!    |
Oct 13 02:25:47.776 INFO kablam! 23 | fn read_msr(m: u32) -> i64 {
Oct 13 02:25:47.776 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:25:47.776 INFO kablam!    |
Oct 13 02:25:47.776 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 02:25:47.776 INFO kablam! 
Oct 13 02:25:47.825 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Oct 13 02:25:47.827 INFO kablam! su: No module specific data is present
Oct 13 02:25:48.955 INFO running `"docker" "rm" "-f" "504ab02273a9c0b60cbaad77cd63569115039d0733614f059fc7edbe48400bf2"`
Oct 13 02:25:49.232 INFO blam! 504ab02273a9c0b60cbaad77cd63569115039d0733614f059fc7edbe48400bf2