Oct 27 15:55:24.884 INFO checking series-0.1.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 15:55:24.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 27 15:55:25.330 INFO blam! c142ae3746359449644f044cab594bfd58f0382b7374f83f3339aadc5d946d5e
Oct 27 15:55:25.347 INFO running `"docker" "start" "-a" "c142ae3746359449644f044cab594bfd58f0382b7374f83f3339aadc5d946d5e"`
Oct 27 15:55:26.897 INFO kablam! usermod: no changes
Oct 27 15:55:26.951 INFO kablam!     Checking series v0.1.0 (/source)
Oct 27 15:55:28.855 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 15:55:28.855 INFO kablam!     --> src/lib.rs:1159:9
Oct 27 15:55:28.855 INFO kablam!      |
Oct 27 15:55:28.855 INFO kablam! 1159 |         s + t;
Oct 27 15:55:28.855 INFO kablam!      |         ^^^^^
Oct 27 15:55:28.855 INFO kablam!      |
Oct 27 15:55:28.855 INFO kablam!      = note: #[warn(unused_must_use)] on by default
Oct 27 15:55:28.855 INFO kablam! 
Oct 27 15:55:28.855 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 15:55:28.855 INFO kablam!     --> src/lib.rs:1167:9
Oct 27 15:55:28.855 INFO kablam!      |
Oct 27 15:55:28.855 INFO kablam! 1167 |         s - t;
Oct 27 15:55:28.855 INFO kablam!      |         ^^^^^
Oct 27 15:55:28.855 INFO kablam! 
Oct 27 15:55:28.855 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 15:55:28.855 INFO kablam!     --> src/lib.rs:1175:9
Oct 27 15:55:28.855 INFO kablam!      |
Oct 27 15:55:28.855 INFO kablam! 1175 |         s * t;
Oct 27 15:55:28.856 INFO kablam!      |         ^^^^^
Oct 27 15:55:28.856 INFO kablam! 
Oct 27 15:55:28.856 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 15:55:28.856 INFO kablam!     --> src/lib.rs:1183:9
Oct 27 15:55:28.856 INFO kablam!      |
Oct 27 15:55:28.856 INFO kablam! 1183 |         s / t;
Oct 27 15:55:28.856 INFO kablam!      |         ^^^^^
Oct 27 15:55:28.856 INFO kablam! 
Oct 27 15:55:28.891 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Oct 27 15:55:28.892 INFO kablam! su: No module specific data is present
Oct 27 15:55:29.632 INFO running `"docker" "rm" "-f" "c142ae3746359449644f044cab594bfd58f0382b7374f83f3339aadc5d946d5e"`
Oct 27 15:55:29.945 INFO blam! c142ae3746359449644f044cab594bfd58f0382b7374f83f3339aadc5d946d5e