Nov 01 14:37:34.081 INFO checking twiggy-traits-0.3.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 14:37:34.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 14:37:34.480 INFO blam! cfd128d8c79c81641eef1144b5a7783c2a771ecb64ee055612ba87295f5d8553
Nov 01 14:37:34.488 INFO running `"docker" "start" "-a" "cfd128d8c79c81641eef1144b5a7783c2a771ecb64ee055612ba87295f5d8553"`
Nov 01 14:37:35.924 INFO kablam! usermod: no changes
Nov 01 14:37:36.160 INFO kablam!     Checking byteorder v1.2.7
Nov 01 14:37:36.161 INFO kablam!     Checking fallible-iterator v0.1.5
Nov 01 14:37:36.172 INFO kablam!     Checking stable_deref_trait v1.1.1
Nov 01 14:37:36.224 INFO kablam!     Checking frozen v1.0.0
Nov 01 14:37:36.228 INFO kablam!    Compiling cpp_demangle v0.2.12
Nov 01 14:37:39.856 INFO kablam!     Checking gimli v0.16.1
Nov 01 14:37:39.856 INFO kablam!     Checking parity-wasm v0.32.0
Nov 01 14:37:45.597 INFO kablam!     Checking twiggy-ir v0.3.0
Nov 01 14:37:48.853 INFO kablam!     Checking twiggy-traits v0.3.0 (/source)
Nov 01 14:37:52.273 INFO kablam! warning: unused variable: `items`
Nov 01 14:37:52.273 INFO kablam!    --> traits.rs:197:9
Nov 01 14:37:52.273 INFO kablam!     |
Nov 01 14:37:52.273 INFO kablam! 197 |         items: &ir::Items,
Nov 01 14:37:52.273 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Nov 01 14:37:52.275 INFO kablam!     |
Nov 01 14:37:52.275 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 14:37:52.275 INFO kablam! 
Nov 01 14:37:52.275 INFO kablam! warning: unused variable: `destination`
Nov 01 14:37:52.275 INFO kablam!    --> traits.rs:198:9
Nov 01 14:37:52.275 INFO kablam!     |
Nov 01 14:37:52.275 INFO kablam! 198 |         destination: &mut io::Write,
Nov 01 14:37:52.275 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Nov 01 14:37:52.275 INFO kablam! 
Nov 01 14:37:52.588 INFO kablam! warning: unused variable: `items`
Nov 01 14:37:52.589 INFO kablam!    --> traits.rs:197:9
Nov 01 14:37:52.589 INFO kablam!     |
Nov 01 14:37:52.589 INFO kablam! 197 |         items: &ir::Items,
Nov 01 14:37:52.589 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Nov 01 14:37:52.590 INFO kablam!     |
Nov 01 14:37:52.590 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 14:37:52.590 INFO kablam! 
Nov 01 14:37:52.591 INFO kablam! warning: unused variable: `destination`
Nov 01 14:37:52.591 INFO kablam!    --> traits.rs:198:9
Nov 01 14:37:52.591 INFO kablam!     |
Nov 01 14:37:52.592 INFO kablam! 198 |         destination: &mut io::Write,
Nov 01 14:37:52.592 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Nov 01 14:37:52.592 INFO kablam! 
Nov 01 14:37:52.645 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.69s
Nov 01 14:37:52.669 INFO kablam! su: No module specific data is present
Nov 01 14:37:54.324 INFO running `"docker" "rm" "-f" "cfd128d8c79c81641eef1144b5a7783c2a771ecb64ee055612ba87295f5d8553"`
Nov 01 14:37:54.676 INFO blam! cfd128d8c79c81641eef1144b5a7783c2a771ecb64ee055612ba87295f5d8553