Nov 01 14:37:33.951 INFO checking twiggy-traits-0.3.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 14:37:33.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 14:37:34.336 INFO blam! 34cf1e0dd7c46680e2c597d5bc04659b427013ebc214340b83917838078fc7df
Nov 01 14:37:34.345 INFO running `"docker" "start" "-a" "34cf1e0dd7c46680e2c597d5bc04659b427013ebc214340b83917838078fc7df"`
Nov 01 14:37:36.584 INFO kablam! usermod: no changes
Nov 01 14:37:36.817 INFO kablam!     Checking frozen v1.0.0
Nov 01 14:37:36.820 INFO kablam!     Checking fallible-iterator v0.1.5
Nov 01 14:37:36.824 INFO kablam!     Checking stable_deref_trait v1.1.1
Nov 01 14:37:36.833 INFO kablam!    Compiling cpp_demangle v0.2.12
Nov 01 14:37:36.844 INFO kablam!     Checking parity-wasm v0.32.0
Nov 01 14:37:36.861 INFO kablam!     Checking csv v1.0.2
Nov 01 14:37:40.800 INFO kablam!     Checking gimli v0.16.1
Nov 01 14:37:47.220 INFO kablam!     Checking twiggy-ir v0.3.0
Nov 01 14:37:49.901 INFO kablam!     Checking twiggy-traits v0.3.0 (/source)
Nov 01 14:37:53.580 INFO kablam! warning: unused variable: `items`
Nov 01 14:37:53.580 INFO kablam!    --> traits.rs:197:9
Nov 01 14:37:53.580 INFO kablam!     |
Nov 01 14:37:53.580 INFO kablam! 197 |         items: &ir::Items,
Nov 01 14:37:53.580 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Nov 01 14:37:53.580 INFO kablam!     |
Nov 01 14:37:53.580 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 14:37:53.580 INFO kablam! 
Nov 01 14:37:53.580 INFO kablam! warning: unused variable: `destination`
Nov 01 14:37:53.580 INFO kablam!    --> traits.rs:198:9
Nov 01 14:37:53.580 INFO kablam!     |
Nov 01 14:37:53.580 INFO kablam! 198 |         destination: &mut io::Write,
Nov 01 14:37:53.580 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Nov 01 14:37:53.580 INFO kablam! 
Nov 01 14:37:53.872 INFO kablam! warning: unused variable: `items`
Nov 01 14:37:53.872 INFO kablam!    --> traits.rs:197:9
Nov 01 14:37:53.872 INFO kablam!     |
Nov 01 14:37:53.872 INFO kablam! 197 |         items: &ir::Items,
Nov 01 14:37:53.872 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Nov 01 14:37:53.872 INFO kablam!     |
Nov 01 14:37:53.872 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 14:37:53.872 INFO kablam! 
Nov 01 14:37:53.872 INFO kablam! warning: unused variable: `destination`
Nov 01 14:37:53.872 INFO kablam!    --> traits.rs:198:9
Nov 01 14:37:53.872 INFO kablam!     |
Nov 01 14:37:53.872 INFO kablam! 198 |         destination: &mut io::Write,
Nov 01 14:37:53.872 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Nov 01 14:37:53.872 INFO kablam! 
Nov 01 14:37:54.001 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.39s
Nov 01 14:37:54.009 INFO kablam! su: No module specific data is present
Nov 01 14:37:54.829 INFO running `"docker" "rm" "-f" "34cf1e0dd7c46680e2c597d5bc04659b427013ebc214340b83917838078fc7df"`
Nov 01 14:37:55.110 INFO blam! 34cf1e0dd7c46680e2c597d5bc04659b427013ebc214340b83917838078fc7df