Nov 06 14:44:04.113 INFO checking saarw/cstruct2rs against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 14:44:04.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 14:44:04.624 INFO blam! 99313d7145e6dd0261efa012abd540679e2813addc2f4ec23227cd579c078c70
Nov 06 14:44:04.630 INFO running `"docker" "start" "-a" "99313d7145e6dd0261efa012abd540679e2813addc2f4ec23227cd579c078c70"`
Nov 06 14:44:06.248 INFO kablam! usermod: no changes
Nov 06 14:44:06.332 INFO kablam!     Checking cstruct2rs v0.0.1 (/source)
Nov 06 14:44:06.781 INFO kablam! warning: variable does not need to be mutable
Nov 06 14:44:06.781 INFO kablam!   --> src/cinfo.rs:90:6
Nov 06 14:44:06.781 INFO kablam!    |
Nov 06 14:44:06.781 INFO kablam! 90 |     let mut name_buf: Cow<String>;
Nov 06 14:44:06.781 INFO kablam!    |         ----^^^^^^^^
Nov 06 14:44:06.781 INFO kablam!    |         |
Nov 06 14:44:06.781 INFO kablam!    |         help: remove this `mut`
Nov 06 14:44:06.781 INFO kablam!    |
Nov 06 14:44:06.781 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 14:44:06.781 INFO kablam! 
Nov 06 14:44:06.781 INFO kablam! warning: variable does not need to be mutable
Nov 06 14:44:06.781 INFO kablam!   --> src/cinfo.rs:91:6
Nov 06 14:44:06.781 INFO kablam!    |
Nov 06 14:44:06.781 INFO kablam! 91 |     let mut var_name: Cow<str>;    
Nov 06 14:44:06.781 INFO kablam!    |         ----^^^^^^^^
Nov 06 14:44:06.781 INFO kablam!    |         |
Nov 06 14:44:06.781 INFO kablam!    |         help: remove this `mut`
Nov 06 14:44:06.781 INFO kablam! 
Nov 06 14:44:07.094 INFO kablam! warning: variable does not need to be mutable
Nov 06 14:44:07.095 INFO kablam!   --> src/cinfo.rs:90:6
Nov 06 14:44:07.095 INFO kablam!    |
Nov 06 14:44:07.096 INFO kablam! 90 |     let mut name_buf: Cow<String>;
Nov 06 14:44:07.097 INFO kablam!    |         ----^^^^^^^^
Nov 06 14:44:07.097 INFO kablam!    |         |
Nov 06 14:44:07.098 INFO kablam!    |         help: remove this `mut`
Nov 06 14:44:07.098 INFO kablam!    |
Nov 06 14:44:07.099 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 14:44:07.099 INFO kablam! 
Nov 06 14:44:07.100 INFO kablam! warning: variable does not need to be mutable
Nov 06 14:44:07.101 INFO kablam!   --> src/cinfo.rs:91:6
Nov 06 14:44:07.101 INFO kablam!    |
Nov 06 14:44:07.102 INFO kablam! 91 |     let mut var_name: Cow<str>;    
Nov 06 14:44:07.103 INFO kablam!    |         ----^^^^^^^^
Nov 06 14:44:07.103 INFO kablam!    |         |
Nov 06 14:44:07.103 INFO kablam!    |         help: remove this `mut`
Nov 06 14:44:07.103 INFO kablam! 
Nov 06 14:44:07.169 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 06 14:44:07.172 INFO kablam! su: No module specific data is present
Nov 06 14:44:08.188 INFO running `"docker" "rm" "-f" "99313d7145e6dd0261efa012abd540679e2813addc2f4ec23227cd579c078c70"`
Nov 06 14:44:08.548 INFO blam! 99313d7145e6dd0261efa012abd540679e2813addc2f4ec23227cd579c078c70