Nov 29 18:20:45.361 INFO checking shenki/rust-memboot against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 18:20:45.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 18:20:45.772 INFO [stdout] 2e8e81ea6237ad6c913a637c665734f5f64ad6675fc40ee1d8f87c6f53bc6d6b Nov 29 18:20:45.774 INFO running `"docker" "start" "-a" "2e8e81ea6237ad6c913a637c665734f5f64ad6675fc40ee1d8f87c6f53bc6d6b"` Nov 29 18:20:46.780 INFO [stderr] usermod: no changes Nov 29 18:20:46.892 INFO [stderr] Checking nix v0.10.0 Nov 29 18:20:52.536 INFO [stderr] Checking memboot v0.1.0 (/source) Nov 29 18:20:52.962 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 18:20:52.962 INFO [stderr] --> src/main.rs:123:5 Nov 29 18:20:52.962 INFO [stderr] | Nov 29 18:20:52.962 INFO [stderr] 123 | set_mem_mapping(device.as_raw_fd(), 0x10000, 0x1000); Nov 29 18:20:52.962 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 18:20:52.962 INFO [stderr] | Nov 29 18:20:52.962 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 18:20:52.962 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 18:20:52.962 INFO [stderr] Nov 29 18:20:53.100 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 18:20:53.100 INFO [stderr] --> src/main.rs:123:5 Nov 29 18:20:53.100 INFO [stderr] | Nov 29 18:20:53.100 INFO [stderr] 123 | set_mem_mapping(device.as_raw_fd(), 0x10000, 0x1000); Nov 29 18:20:53.100 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 18:20:53.100 INFO [stderr] | Nov 29 18:20:53.100 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 18:20:53.100 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 18:20:53.100 INFO [stderr] Nov 29 18:20:53.118 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.30s Nov 29 18:20:53.118 INFO [stderr] su: No module specific data is present Nov 29 18:20:54.126 INFO running `"docker" "inspect" "2e8e81ea6237ad6c913a637c665734f5f64ad6675fc40ee1d8f87c6f53bc6d6b"` Nov 29 18:20:54.470 INFO running `"docker" "rm" "-f" "2e8e81ea6237ad6c913a637c665734f5f64ad6675fc40ee1d8f87c6f53bc6d6b"` Nov 29 18:20:54.764 INFO [stdout] 2e8e81ea6237ad6c913a637c665734f5f64ad6675fc40ee1d8f87c6f53bc6d6b