Oct 26 18:25:40.190 INFO checking vksmgr/read_file against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 18:25:40.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 18:25:40.723 INFO blam! ab64bd53bb5ecc35d0347601d139ed01b2666944904317bd12929c53670bfc5c
Oct 26 18:25:40.727 INFO running `"docker" "start" "-a" "ab64bd53bb5ecc35d0347601d139ed01b2666944904317bd12929c53670bfc5c"`
Oct 26 18:25:42.270 INFO kablam! usermod: no changes
Oct 26 18:25:42.333 INFO kablam!     Checking os v0.1.0 (/source)
Oct 26 18:25:42.713 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 18:25:42.713 INFO kablam!  --> src/main.rs:5:5
Oct 26 18:25:42.713 INFO kablam!   |
Oct 26 18:25:42.713 INFO kablam! 5 |     read_all_lines("test.txt");
Oct 26 18:25:42.713 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:25:42.713 INFO kablam!   |
Oct 26 18:25:42.713 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Oct 26 18:25:42.713 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 18:25:42.713 INFO kablam! 
Oct 26 18:25:42.749 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 18:25:42.749 INFO kablam!  --> src/main.rs:5:5
Oct 26 18:25:42.749 INFO kablam!   |
Oct 26 18:25:42.750 INFO kablam! 5 |     read_all_lines("test.txt");
Oct 26 18:25:42.750 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:25:42.750 INFO kablam!   |
Oct 26 18:25:42.751 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Oct 26 18:25:42.751 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 18:25:42.751 INFO kablam! 
Oct 26 18:25:42.794 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Oct 26 18:25:42.796 INFO kablam! su: No module specific data is present
Oct 26 18:25:45.327 INFO running `"docker" "rm" "-f" "ab64bd53bb5ecc35d0347601d139ed01b2666944904317bd12929c53670bfc5c"`
Oct 26 18:25:45.667 INFO blam! ab64bd53bb5ecc35d0347601d139ed01b2666944904317bd12929c53670bfc5c