Oct 27 14:11:34.676 INFO checking twiggy-traits-0.3.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 14:11:34.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 14:11:35.093 INFO blam! 1db811166b25437c6ea075844e748f57ac2768a64d610349f3e7457cc4cbc3fb
Oct 27 14:11:35.095 INFO running `"docker" "start" "-a" "1db811166b25437c6ea075844e748f57ac2768a64d610349f3e7457cc4cbc3fb"`
Oct 27 14:11:36.611 INFO kablam! usermod: no changes
Oct 27 14:11:36.741 INFO kablam!     Checking fallible-iterator v0.1.5
Oct 27 14:11:36.741 INFO kablam!     Checking byteorder v1.2.7
Oct 27 14:11:36.767 INFO kablam!     Checking csv v1.0.2
Oct 27 14:11:36.767 INFO kablam!     Checking twiggy-ir v0.3.0
Oct 27 14:11:38.855 INFO kablam!     Checking gimli v0.16.1
Oct 27 14:11:38.856 INFO kablam!     Checking parity-wasm v0.32.0
Oct 27 14:11:47.551 INFO kablam!     Checking twiggy-traits v0.3.0 (/source)
Oct 27 14:11:49.935 INFO kablam! warning: unused variable: `items`
Oct 27 14:11:49.936 INFO kablam!    --> traits.rs:197:9
Oct 27 14:11:49.936 INFO kablam!     |
Oct 27 14:11:49.936 INFO kablam! 197 |         items: &ir::Items,
Oct 27 14:11:49.936 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Oct 27 14:11:49.937 INFO kablam!     |
Oct 27 14:11:49.937 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 14:11:49.937 INFO kablam! 
Oct 27 14:11:49.937 INFO kablam! warning: unused variable: `destination`
Oct 27 14:11:49.938 INFO kablam!    --> traits.rs:198:9
Oct 27 14:11:49.938 INFO kablam!     |
Oct 27 14:11:49.938 INFO kablam! 198 |         destination: &mut io::Write,
Oct 27 14:11:49.938 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Oct 27 14:11:49.939 INFO kablam! 
Oct 27 14:11:51.358 INFO kablam! warning: unused variable: `items`
Oct 27 14:11:51.359 INFO kablam!    --> traits.rs:197:9
Oct 27 14:11:51.360 INFO kablam!     |
Oct 27 14:11:51.360 INFO kablam! 197 |         items: &ir::Items,
Oct 27 14:11:51.361 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Oct 27 14:11:51.362 INFO kablam!     |
Oct 27 14:11:51.362 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 14:11:51.363 INFO kablam! 
Oct 27 14:11:51.363 INFO kablam! warning: unused variable: `destination`
Oct 27 14:11:51.364 INFO kablam!    --> traits.rs:198:9
Oct 27 14:11:51.364 INFO kablam!     |
Oct 27 14:11:51.365 INFO kablam! 198 |         destination: &mut io::Write,
Oct 27 14:11:51.366 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Oct 27 14:11:51.366 INFO kablam! 
Oct 27 14:11:51.444 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.81s
Oct 27 14:11:51.451 INFO kablam! su: No module specific data is present
Oct 27 14:11:52.735 INFO running `"docker" "rm" "-f" "1db811166b25437c6ea075844e748f57ac2768a64d610349f3e7457cc4cbc3fb"`
Oct 27 14:11:53.039 INFO blam! 1db811166b25437c6ea075844e748f57ac2768a64d610349f3e7457cc4cbc3fb