Oct 26 19:31:12.897 INFO checking thomwiggers/decoder against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 19:31:12.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 19:31:13.308 INFO blam! 63718286c6d1f914fb839c204c3e3cede94b0553410228d4527e97bfba50e38f
Oct 26 19:31:13.311 INFO running `"docker" "start" "-a" "63718286c6d1f914fb839c204c3e3cede94b0553410228d4527e97bfba50e38f"`
Oct 26 19:31:14.951 INFO kablam! usermod: no changes
Oct 26 19:31:15.072 INFO kablam!     Checking zero_one v0.1.0 (/source/zero_one)
Oct 26 19:31:15.585 INFO kablam!     Checking bit_vector v0.1.0 (/source/bit_vector)
Oct 26 19:31:16.023 INFO kablam!     Checking matrix v0.1.0 (/source/matrix)
Oct 26 19:31:17.487 INFO kablam!     Checking decoder v0.1.0 (/source)
Oct 26 19:31:18.243 INFO kablam! warning: unused arithmetic operation that must be used
Oct 26 19:31:18.243 INFO kablam!    --> matrix/src/vector.rs:240:9
Oct 26 19:31:18.243 INFO kablam!     |
Oct 26 19:31:18.243 INFO kablam! 240 |         &Vector::from_vec(vec![0]) + &Vector::from_vec(vec![0, 1]);
Oct 26 19:31:18.243 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:31:18.243 INFO kablam!     |
Oct 26 19:31:18.243 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 19:31:18.243 INFO kablam! 
Oct 26 19:31:18.243 INFO kablam! warning: unused arithmetic operation that must be used
Oct 26 19:31:18.243 INFO kablam!    --> matrix/src/vector.rs:246:9
Oct 26 19:31:18.243 INFO kablam!     |
Oct 26 19:31:18.243 INFO kablam! 246 |         &Vector::from_vec(vec![0]) - &Vector::from_vec(vec![0, 1]);
Oct 26 19:31:18.243 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:31:18.243 INFO kablam! 
Oct 26 19:31:18.259 INFO kablam! warning: unused arithmetic operation that must be used
Oct 26 19:31:18.259 INFO kablam!    --> matrix/src/matrix.rs:471:9
Oct 26 19:31:18.259 INFO kablam!     |
Oct 26 19:31:18.259 INFO kablam! 471 |         m1 + m2;
Oct 26 19:31:18.259 INFO kablam!     |         ^^^^^^^
Oct 26 19:31:18.259 INFO kablam! 
Oct 26 19:31:18.259 INFO kablam! warning: unused arithmetic operation that must be used
Oct 26 19:31:18.259 INFO kablam!    --> matrix/src/matrix.rs:479:9
Oct 26 19:31:18.259 INFO kablam!     |
Oct 26 19:31:18.259 INFO kablam! 479 |         m1 + m2;
Oct 26 19:31:18.259 INFO kablam!     |         ^^^^^^^
Oct 26 19:31:18.259 INFO kablam! 
Oct 26 19:31:18.307 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Oct 26 19:31:18.311 INFO kablam! su: No module specific data is present
Oct 26 19:31:19.011 INFO running `"docker" "rm" "-f" "63718286c6d1f914fb839c204c3e3cede94b0553410228d4527e97bfba50e38f"`
Oct 26 19:31:19.295 INFO blam! 63718286c6d1f914fb839c204c3e3cede94b0553410228d4527e97bfba50e38f