Nov 07 11:13:12.739 INFO checking parallel-0.11.3 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 11:13:12.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07 11:13:13.284 INFO blam! bd9abc26dc8a1c24039389d45b401793b142e96334ef1809c9379a7f979a8359
Nov 07 11:13:13.288 INFO running `"docker" "start" "-a" "bd9abc26dc8a1c24039389d45b401793b142e96334ef1809c9379a7f979a8359"`
Nov 07 11:13:14.552 INFO kablam! usermod: no changes
Nov 07 11:13:14.661 INFO kablam!     Checking permutate v0.3.2
Nov 07 11:13:14.661 INFO kablam!     Checking numtoa v0.0.7
Nov 07 11:13:14.672 INFO kablam!    Compiling sys-info v0.4.1
Nov 07 11:13:16.396 INFO kablam!     Checking parallel v0.11.3 (/source)
Nov 07 11:13:17.332 INFO kablam! warning: doc comment not used by rustdoc
Nov 07 11:13:17.332 INFO kablam!    --> src/main.rs:242:9
Nov 07 11:13:17.332 INFO kablam!     |
Nov 07 11:13:17.332 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Nov 07 11:13:17.332 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:13:17.332 INFO kablam!     |
Nov 07 11:13:17.332 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 07 11:13:17.332 INFO kablam! 
Nov 07 11:13:17.332 INFO kablam! warning: doc comment not used by rustdoc
Nov 07 11:13:17.332 INFO kablam!    --> src/main.rs:245:9
Nov 07 11:13:17.332 INFO kablam!     |
Nov 07 11:13:17.332 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Nov 07 11:13:17.332 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:13:17.332 INFO kablam! 
Nov 07 11:13:17.506 INFO kablam! warning: unnecessary parentheses around method argument
Nov 07 11:13:17.506 INFO kablam!    --> src/input_iterator/iterator.rs:231:48
Nov 07 11:13:17.506 INFO kablam!     |
Nov 07 11:13:17.506 INFO kablam! 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Nov 07 11:13:17.506 INFO kablam!     |                                                ^^^^^^^^^ help: remove these parentheses
Nov 07 11:13:17.506 INFO kablam!     |
Nov 07 11:13:17.506 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 07 11:13:17.506 INFO kablam! 
Nov 07 11:13:17.506 INFO kablam! warning: doc comment not used by rustdoc
Nov 07 11:13:17.507 INFO kablam!    --> src/main.rs:242:9
Nov 07 11:13:17.507 INFO kablam!     |
Nov 07 11:13:17.507 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Nov 07 11:13:17.507 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:13:17.507 INFO kablam!     |
Nov 07 11:13:17.507 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 07 11:13:17.507 INFO kablam! 
Nov 07 11:13:17.507 INFO kablam! warning: doc comment not used by rustdoc
Nov 07 11:13:17.507 INFO kablam!    --> src/main.rs:245:9
Nov 07 11:13:17.507 INFO kablam!     |
Nov 07 11:13:17.507 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Nov 07 11:13:17.507 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:13:17.507 INFO kablam! 
Nov 07 11:13:18.158 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:13:18.159 INFO kablam!    --> src/arguments/mod.rs:553:9
Nov 07 11:13:18.159 INFO kablam!     |
Nov 07 11:13:18.159 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Nov 07 11:13:18.159 INFO kablam!     |         ----^^^^^^^^^^^
Nov 07 11:13:18.160 INFO kablam!     |         |
Nov 07 11:13:18.160 INFO kablam!     |         help: remove this `mut`
Nov 07 11:13:18.161 INFO kablam!     |
Nov 07 11:13:18.161 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 11:13:18.161 INFO kablam! 
Nov 07 11:13:18.225 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:13:18.225 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Nov 07 11:13:18.226 INFO kablam!    |
Nov 07 11:13:18.226 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Nov 07 11:13:18.226 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 07 11:13:18.227 INFO kablam!    |             |
Nov 07 11:13:18.227 INFO kablam!    |             help: remove this `mut`
Nov 07 11:13:18.227 INFO kablam! 
Nov 07 11:13:18.326 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:13:18.326 INFO kablam!   --> src/execute/pipe.rs:41:17
Nov 07 11:13:18.326 INFO kablam!    |
Nov 07 11:13:18.326 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Nov 07 11:13:18.328 INFO kablam!    |                 ----^^^^^^
Nov 07 11:13:18.328 INFO kablam!    |                 |
Nov 07 11:13:18.328 INFO kablam!    |                 help: remove this `mut`
Nov 07 11:13:18.328 INFO kablam! 
Nov 07 11:13:18.428 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:13:18.429 INFO kablam!    --> src/arguments/mod.rs:553:9
Nov 07 11:13:18.429 INFO kablam!     |
Nov 07 11:13:18.429 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Nov 07 11:13:18.430 INFO kablam!     |         ----^^^^^^^^^^^
Nov 07 11:13:18.430 INFO kablam!     |         |
Nov 07 11:13:18.430 INFO kablam!     |         help: remove this `mut`
Nov 07 11:13:18.436 INFO kablam!     |
Nov 07 11:13:18.436 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 11:13:18.437 INFO kablam! 
Nov 07 11:13:18.523 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:13:18.523 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Nov 07 11:13:18.523 INFO kablam!    |
Nov 07 11:13:18.523 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Nov 07 11:13:18.524 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 07 11:13:18.524 INFO kablam!    |             |
Nov 07 11:13:18.524 INFO kablam!    |             help: remove this `mut`
Nov 07 11:13:18.524 INFO kablam! 
Nov 07 11:13:18.576 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:13:18.577 INFO kablam!   --> src/execute/pipe.rs:41:17
Nov 07 11:13:18.577 INFO kablam!    |
Nov 07 11:13:18.577 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Nov 07 11:13:18.578 INFO kablam!    |                 ----^^^^^^
Nov 07 11:13:18.578 INFO kablam!    |                 |
Nov 07 11:13:18.578 INFO kablam!    |                 help: remove this `mut`
Nov 07 11:13:18.578 INFO kablam! 
Nov 07 11:13:18.672 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
Nov 07 11:13:18.675 INFO kablam! su: No module specific data is present
Nov 07 11:13:18.989 INFO running `"docker" "rm" "-f" "bd9abc26dc8a1c24039389d45b401793b142e96334ef1809c9379a7f979a8359"`
Nov 07 11:13:19.082 INFO blam! bd9abc26dc8a1c24039389d45b401793b142e96334ef1809c9379a7f979a8359