Oct 31 21:16:22.465 INFO checking shenki/rust-memboot against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:16:22.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 21:16:22.916 INFO blam! c17cbda76c2b98d910a86a80037a5e736e05d4a2b99d9659dbd79d75d070c5c0
Oct 31 21:16:22.917 INFO running `"docker" "start" "-a" "c17cbda76c2b98d910a86a80037a5e736e05d4a2b99d9659dbd79d75d070c5c0"`
Oct 31 21:16:24.169 INFO kablam! usermod: no changes
Oct 31 21:16:24.263 INFO kablam!     Checking iovec v0.1.2
Oct 31 21:16:24.640 INFO kablam!     Checking bytes v0.4.6
Oct 31 21:16:25.768 INFO kablam!     Checking nix v0.10.0
Oct 31 21:16:31.920 INFO kablam!     Checking memboot v0.1.0 (/source)
Oct 31 21:16:32.560 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 21:16:32.560 INFO kablam!    --> src/main.rs:123:5
Oct 31 21:16:32.560 INFO kablam!     |
Oct 31 21:16:32.560 INFO kablam! 123 |     set_mem_mapping(device.as_raw_fd(), 0x10000, 0x1000);
Oct 31 21:16:32.560 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:16:32.560 INFO kablam!     |
Oct 31 21:16:32.560 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 21:16:32.560 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 21:16:32.560 INFO kablam! 
Oct 31 21:16:32.690 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 21:16:32.694 INFO kablam!    --> src/main.rs:123:5
Oct 31 21:16:32.694 INFO kablam!     |
Oct 31 21:16:32.694 INFO kablam! 123 |     set_mem_mapping(device.as_raw_fd(), 0x10000, 0x1000);
Oct 31 21:16:32.694 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:16:32.694 INFO kablam!     |
Oct 31 21:16:32.694 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 21:16:32.694 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 21:16:32.694 INFO kablam! 
Oct 31 21:16:32.737 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.56s
Oct 31 21:16:32.741 INFO kablam! su: No module specific data is present
Oct 31 21:16:33.955 INFO running `"docker" "rm" "-f" "c17cbda76c2b98d910a86a80037a5e736e05d4a2b99d9659dbd79d75d070c5c0"`
Oct 31 21:16:34.284 INFO blam! c17cbda76c2b98d910a86a80037a5e736e05d4a2b99d9659dbd79d75d070c5c0