Oct 12 20:44:45.393 INFO checking henryroyal/cli-pairwise-product against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:44:45.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 20:44:45.818 INFO blam! 52d633b02323e3f957f193242c9ddad05d69e4da79eb862fcb117e3ad8bd54fb
Oct 12 20:44:45.832 INFO running `"docker" "start" "-a" "52d633b02323e3f957f193242c9ddad05d69e4da79eb862fcb117e3ad8bd54fb"`
Oct 12 20:44:46.968 INFO kablam! usermod: no changes
Oct 12 20:44:47.060 INFO kablam!     Checking pairwise_product v0.1.0 (/source)
Oct 12 20:44:47.564 INFO kablam! warning: value assigned to `value` is never read
Oct 12 20:44:47.564 INFO kablam!   --> src/main.rs:24:13
Oct 12 20:44:47.564 INFO kablam!    |
Oct 12 20:44:47.564 INFO kablam! 24 |     let mut value = 0;
Oct 12 20:44:47.564 INFO kablam!    |             ^^^^^
Oct 12 20:44:47.564 INFO kablam!    |
Oct 12 20:44:47.564 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 20:44:47.564 INFO kablam! 
Oct 12 20:44:47.579 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:44:47.579 INFO kablam!   --> src/main.rs:45:5
Oct 12 20:44:47.580 INFO kablam!    |
Oct 12 20:44:47.580 INFO kablam! 45 |     std::io::stdin().read_line(&mut stdin);
Oct 12 20:44:47.580 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:44:47.581 INFO kablam!    |
Oct 12 20:44:47.581 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:44:47.581 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:44:47.581 INFO kablam! 
Oct 12 20:44:47.720 INFO kablam! warning: value assigned to `value` is never read
Oct 12 20:44:47.720 INFO kablam!   --> src/main.rs:24:13
Oct 12 20:44:47.720 INFO kablam!    |
Oct 12 20:44:47.720 INFO kablam! 24 |     let mut value = 0;
Oct 12 20:44:47.720 INFO kablam!    |             ^^^^^
Oct 12 20:44:47.720 INFO kablam!    |
Oct 12 20:44:47.720 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 20:44:47.720 INFO kablam! 
Oct 12 20:44:47.729 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:44:47.729 INFO kablam!   --> src/main.rs:45:5
Oct 12 20:44:47.729 INFO kablam!    |
Oct 12 20:44:47.729 INFO kablam! 45 |     std::io::stdin().read_line(&mut stdin);
Oct 12 20:44:47.729 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:44:47.729 INFO kablam!    |
Oct 12 20:44:47.729 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:44:47.729 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:44:47.729 INFO kablam! 
Oct 12 20:44:47.777 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Oct 12 20:44:47.788 INFO kablam! su: No module specific data is present
Oct 12 20:44:48.389 INFO running `"docker" "rm" "-f" "52d633b02323e3f957f193242c9ddad05d69e4da79eb862fcb117e3ad8bd54fb"`
Oct 12 20:44:48.657 INFO blam! 52d633b02323e3f957f193242c9ddad05d69e4da79eb862fcb117e3ad8bd54fb