Nov 09 02:44:43.007 INFO checking vksmgr/read_file against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 02:44:43.007 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 02:44:43.659 INFO blam! 942b44f701b4b62e2db988867e2bf2aee3f32d1e786ceb30a8aaad1fcfa3f1aa
Nov 09 02:44:43.663 INFO running `"docker" "start" "-a" "942b44f701b4b62e2db988867e2bf2aee3f32d1e786ceb30a8aaad1fcfa3f1aa"`
Nov 09 02:44:45.135 INFO kablam! usermod: no changes
Nov 09 02:44:45.253 INFO kablam!     Checking os v0.1.0 (/source)
Nov 09 02:44:45.583 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 02:44:45.583 INFO kablam!  --> src/main.rs:5:5
Nov 09 02:44:45.583 INFO kablam!   |
Nov 09 02:44:45.583 INFO kablam! 5 |     read_all_lines("test.txt");
Nov 09 02:44:45.583 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 02:44:45.583 INFO kablam!   |
Nov 09 02:44:45.583 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 09 02:44:45.583 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 02:44:45.583 INFO kablam! 
Nov 09 02:44:45.583 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 02:44:45.583 INFO kablam!  --> src/main.rs:5:5
Nov 09 02:44:45.583 INFO kablam!   |
Nov 09 02:44:45.583 INFO kablam! 5 |     read_all_lines("test.txt");
Nov 09 02:44:45.583 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 02:44:45.583 INFO kablam!   |
Nov 09 02:44:45.583 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 09 02:44:45.583 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 02:44:45.599 INFO kablam! 
Nov 09 02:44:45.643 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Nov 09 02:44:45.659 INFO kablam! su: No module specific data is present
Nov 09 02:44:46.566 INFO running `"docker" "rm" "-f" "942b44f701b4b62e2db988867e2bf2aee3f32d1e786ceb30a8aaad1fcfa3f1aa"`
Nov 09 02:44:46.831 INFO blam! 942b44f701b4b62e2db988867e2bf2aee3f32d1e786ceb30a8aaad1fcfa3f1aa