Nov 06 17:01:36.869 INFO checking nathantypanski/rash against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 17:01:36.870 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 06 17:01:37.365 INFO blam! 4bef486346e3eddfc0c7dcc5a58caded2b9990244b8659a76a7e4745c4b1474c
Nov 06 17:01:37.368 INFO running `"docker" "start" "-a" "4bef486346e3eddfc0c7dcc5a58caded2b9990244b8659a76a7e4745c4b1474c"`
Nov 06 17:01:38.583 INFO kablam! usermod: no changes
Nov 06 17:01:38.656 INFO kablam!     Checking nix v0.5.1
Nov 06 17:01:42.233 INFO kablam!     Checking rustyline v1.0.0
Nov 06 17:01:43.348 INFO kablam!     Checking rash v0.1.0 (/source)
Nov 06 17:01:44.052 INFO kablam! warning: unused imports: `Read`, `Stderr`, `Write`, `self`
Nov 06 17:01:44.053 INFO kablam!   --> src/main.rs:21:15
Nov 06 17:01:44.054 INFO kablam!    |
Nov 06 17:01:44.055 INFO kablam! 21 | use std::io::{self, Read, Stderr, Write};
Nov 06 17:01:44.055 INFO kablam!    |               ^^^^  ^^^^  ^^^^^^  ^^^^^
Nov 06 17:01:44.056 INFO kablam!    |
Nov 06 17:01:44.057 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 17:01:44.057 INFO kablam! 
Nov 06 17:01:44.124 INFO kablam! warning: unused variable: `words`
Nov 06 17:01:44.125 INFO kablam!   --> src/main.rs:63:27
Nov 06 17:01:44.126 INFO kablam!    |
Nov 06 17:01:44.127 INFO kablam! 63 |     fn history(&mut self, words: std::str::SplitWhitespace) {
Nov 06 17:01:44.127 INFO kablam!    |                           ^^^^^ help: consider using `_words` instead
Nov 06 17:01:44.128 INFO kablam!    |
Nov 06 17:01:44.129 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:01:44.129 INFO kablam! 
Nov 06 17:01:44.140 INFO kablam! warning: unnecessary `unsafe` block
Nov 06 17:01:44.141 INFO kablam!    --> src/main.rs:113:17
Nov 06 17:01:44.142 INFO kablam!     |
Nov 06 17:01:44.142 INFO kablam! 113 |                 unsafe {
Nov 06 17:01:44.143 INFO kablam!     |                 ^^^^^^ unnecessary `unsafe` block
Nov 06 17:01:44.143 INFO kablam!     |
Nov 06 17:01:44.143 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Nov 06 17:01:44.143 INFO kablam! 
Nov 06 17:01:44.143 INFO kablam! warning: method is never used: `save_history`
Nov 06 17:01:44.143 INFO kablam!    --> src/main.rs:125:5
Nov 06 17:01:44.143 INFO kablam!     |
Nov 06 17:01:44.143 INFO kablam! 125 |     fn save_history(&mut self) {
Nov 06 17:01:44.143 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:01:44.143 INFO kablam!     |
Nov 06 17:01:44.143 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 06 17:01:44.143 INFO kablam! 
Nov 06 17:01:44.143 INFO kablam! warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Nov 06 17:01:44.143 INFO kablam!   --> src/main.rs:33:46
Nov 06 17:01:44.143 INFO kablam!    |
Nov 06 17:01:44.143 INFO kablam! 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Nov 06 17:01:44.143 INFO kablam!    |                                              ^^^^^^^
Nov 06 17:01:44.143 INFO kablam!    |
Nov 06 17:01:44.143 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Nov 06 17:01:44.143 INFO kablam!    = help: consider using an `extern fn(...) -> ...` function pointer instead
Nov 06 17:01:44.146 INFO kablam! 
Nov 06 17:01:44.146 INFO kablam! warning: unused imports: `Read`, `Stderr`, `Write`, `self`
Nov 06 17:01:44.146 INFO kablam!   --> src/main.rs:21:15
Nov 06 17:01:44.146 INFO kablam!    |
Nov 06 17:01:44.146 INFO kablam! 21 | use std::io::{self, Read, Stderr, Write};
Nov 06 17:01:44.146 INFO kablam!    |               ^^^^  ^^^^  ^^^^^^  ^^^^^
Nov 06 17:01:44.147 INFO kablam!    |
Nov 06 17:01:44.147 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 17:01:44.147 INFO kablam! 
Nov 06 17:01:44.280 INFO kablam! warning: unused variable: `words`
Nov 06 17:01:44.281 INFO kablam!   --> src/main.rs:63:27
Nov 06 17:01:44.281 INFO kablam!    |
Nov 06 17:01:44.281 INFO kablam! 63 |     fn history(&mut self, words: std::str::SplitWhitespace) {
Nov 06 17:01:44.281 INFO kablam!    |                           ^^^^^ help: consider using `_words` instead
Nov 06 17:01:44.281 INFO kablam!    |
Nov 06 17:01:44.281 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:01:44.281 INFO kablam! 
Nov 06 17:01:44.295 INFO kablam! warning: unnecessary `unsafe` block
Nov 06 17:01:44.295 INFO kablam!    --> src/main.rs:113:17
Nov 06 17:01:44.296 INFO kablam!     |
Nov 06 17:01:44.296 INFO kablam! 113 |                 unsafe {
Nov 06 17:01:44.296 INFO kablam!     |                 ^^^^^^ unnecessary `unsafe` block
Nov 06 17:01:44.296 INFO kablam!     |
Nov 06 17:01:44.296 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Nov 06 17:01:44.296 INFO kablam! 
Nov 06 17:01:44.296 INFO kablam! warning: method is never used: `save_history`
Nov 06 17:01:44.296 INFO kablam!    --> src/main.rs:125:5
Nov 06 17:01:44.296 INFO kablam!     |
Nov 06 17:01:44.296 INFO kablam! 125 |     fn save_history(&mut self) {
Nov 06 17:01:44.296 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:01:44.296 INFO kablam!     |
Nov 06 17:01:44.296 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 06 17:01:44.296 INFO kablam! 
Nov 06 17:01:44.299 INFO kablam! warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Nov 06 17:01:44.299 INFO kablam!   --> src/main.rs:33:46
Nov 06 17:01:44.299 INFO kablam!    |
Nov 06 17:01:44.299 INFO kablam! 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Nov 06 17:01:44.299 INFO kablam!    |                                              ^^^^^^^
Nov 06 17:01:44.299 INFO kablam!    |
Nov 06 17:01:44.299 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Nov 06 17:01:44.299 INFO kablam!    = help: consider using an `extern fn(...) -> ...` function pointer instead
Nov 06 17:01:44.299 INFO kablam! 
Nov 06 17:01:44.310 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Nov 06 17:01:44.313 INFO kablam! su: No module specific data is present
Nov 06 17:01:45.619 INFO running `"docker" "rm" "-f" "4bef486346e3eddfc0c7dcc5a58caded2b9990244b8659a76a7e4745c4b1474c"`
Nov 06 17:01:45.928 INFO blam! 4bef486346e3eddfc0c7dcc5a58caded2b9990244b8659a76a7e4745c4b1474c