Dec 04 10:17:49.068 INFO checking shenki/rust-memboot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 10:17:49.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 10:17:49.551 INFO [stdout] f128972f199603c46b45ef24169e8a4bd590fbf01c3b8ecb431c0c5556f1c1d3
Dec 04 10:17:49.557 INFO running `"docker" "start" "-a" "f128972f199603c46b45ef24169e8a4bd590fbf01c3b8ecb431c0c5556f1c1d3"`
Dec 04 10:17:50.922 INFO [stderr] usermod: no changes
Dec 04 10:17:51.015 INFO [stderr]     Checking memboot v0.1.0 (/source)
Dec 04 10:17:51.771 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:17:51.771 INFO [stderr]    --> src/main.rs:123:5
Dec 04 10:17:51.771 INFO [stderr]     |
Dec 04 10:17:51.771 INFO [stderr] 123 |     set_mem_mapping(device.as_raw_fd(), 0x10000, 0x1000);
Dec 04 10:17:51.771 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:17:51.771 INFO [stderr]     |
Dec 04 10:17:51.771 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 10:17:51.771 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:17:51.771 INFO [stderr] 
Dec 04 10:17:51.801 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:17:51.801 INFO [stderr]    --> src/main.rs:123:5
Dec 04 10:17:51.801 INFO [stderr]     |
Dec 04 10:17:51.801 INFO [stderr] 123 |     set_mem_mapping(device.as_raw_fd(), 0x10000, 0x1000);
Dec 04 10:17:51.801 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:17:51.801 INFO [stderr]     |
Dec 04 10:17:51.801 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 10:17:51.801 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:17:51.801 INFO [stderr] 
Dec 04 10:17:51.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 04 10:17:51.839 INFO [stderr] su: No module specific data is present
Dec 04 10:17:52.786 INFO running `"docker" "inspect" "f128972f199603c46b45ef24169e8a4bd590fbf01c3b8ecb431c0c5556f1c1d3"`
Dec 04 10:17:52.935 INFO running `"docker" "rm" "-f" "f128972f199603c46b45ef24169e8a4bd590fbf01c3b8ecb431c0c5556f1c1d3"`
Dec 04 10:17:53.198 INFO [stdout] f128972f199603c46b45ef24169e8a4bd590fbf01c3b8ecb431c0c5556f1c1d3