Nov 03 21:43:21.588 INFO checking thomwiggers/decoder against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 21:43:21.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 21:43:22.217 INFO blam! 945ce1b249189d876ac54528e69066b3ef2e8b28d0c18ee517a39df8976f1087
Nov 03 21:43:22.231 INFO running `"docker" "start" "-a" "945ce1b249189d876ac54528e69066b3ef2e8b28d0c18ee517a39df8976f1087"`
Nov 03 21:43:24.241 INFO kablam! usermod: no changes
Nov 03 21:43:24.329 INFO kablam!     Checking zero_one v0.1.0 (/source/zero_one)
Nov 03 21:43:24.831 INFO kablam!     Checking bit_vector v0.1.0 (/source/bit_vector)
Nov 03 21:43:25.335 INFO kablam!     Checking matrix v0.1.0 (/source/matrix)
Nov 03 21:43:26.547 INFO kablam!     Checking decoder v0.1.0 (/source)
Nov 03 21:43:27.663 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 21:43:27.664 INFO kablam!    --> matrix/src/vector.rs:240:9
Nov 03 21:43:27.664 INFO kablam!     |
Nov 03 21:43:27.664 INFO kablam! 240 |         &Vector::from_vec(vec![0]) + &Vector::from_vec(vec![0, 1]);
Nov 03 21:43:27.665 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 21:43:27.665 INFO kablam!     |
Nov 03 21:43:27.665 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 21:43:27.666 INFO kablam! 
Nov 03 21:43:27.666 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 21:43:27.666 INFO kablam!    --> matrix/src/vector.rs:246:9
Nov 03 21:43:27.666 INFO kablam!     |
Nov 03 21:43:27.667 INFO kablam! 246 |         &Vector::from_vec(vec![0]) - &Vector::from_vec(vec![0, 1]);
Nov 03 21:43:27.667 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 21:43:27.667 INFO kablam! 
Nov 03 21:43:27.668 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 21:43:27.668 INFO kablam!    --> matrix/src/matrix.rs:471:9
Nov 03 21:43:27.668 INFO kablam!     |
Nov 03 21:43:27.669 INFO kablam! 471 |         m1 + m2;
Nov 03 21:43:27.669 INFO kablam!     |         ^^^^^^^
Nov 03 21:43:27.669 INFO kablam! 
Nov 03 21:43:27.670 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 21:43:27.670 INFO kablam!    --> matrix/src/matrix.rs:479:9
Nov 03 21:43:27.670 INFO kablam!     |
Nov 03 21:43:27.670 INFO kablam! 479 |         m1 + m2;
Nov 03 21:43:27.671 INFO kablam!     |         ^^^^^^^
Nov 03 21:43:27.671 INFO kablam! 
Nov 03 21:43:27.743 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
Nov 03 21:43:27.743 INFO kablam! su: No module specific data is present
Nov 03 21:43:28.802 INFO running `"docker" "rm" "-f" "945ce1b249189d876ac54528e69066b3ef2e8b28d0c18ee517a39df8976f1087"`
Nov 03 21:43:29.205 INFO blam! 945ce1b249189d876ac54528e69066b3ef2e8b28d0c18ee517a39df8976f1087