Nov 09 08:11:34.965 INFO checking nathantypanski/rash against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 08:11:34.966 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 08:11:35.499 INFO blam! 657568ddba292ed51483d7067473fcb1f94830cae8ae6e8e1c286a476373518f
Nov 09 08:11:35.501 INFO running `"docker" "start" "-a" "657568ddba292ed51483d7067473fcb1f94830cae8ae6e8e1c286a476373518f"`
Nov 09 08:11:37.938 INFO kablam! usermod: no changes
Nov 09 08:11:38.099 INFO kablam!     Checking nix v0.5.1
Nov 09 08:11:41.224 INFO kablam!     Checking rustyline v1.0.0
Nov 09 08:11:42.137 INFO kablam!     Checking rash v0.1.0 (/source)
Nov 09 08:11:42.763 INFO kablam! warning: unused imports: `Read`, `Stderr`, `Write`, `self`
Nov 09 08:11:42.763 INFO kablam!   --> src/main.rs:21:15
Nov 09 08:11:42.763 INFO kablam!    |
Nov 09 08:11:42.763 INFO kablam! 21 | use std::io::{self, Read, Stderr, Write};
Nov 09 08:11:42.763 INFO kablam!    |               ^^^^  ^^^^  ^^^^^^  ^^^^^
Nov 09 08:11:42.763 INFO kablam!    |
Nov 09 08:11:42.763 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 08:11:42.763 INFO kablam! 
Nov 09 08:11:42.923 INFO kablam! warning: unused variable: `words`
Nov 09 08:11:42.923 INFO kablam!   --> src/main.rs:63:27
Nov 09 08:11:42.923 INFO kablam!    |
Nov 09 08:11:42.923 INFO kablam! 63 |     fn history(&mut self, words: std::str::SplitWhitespace) {
Nov 09 08:11:42.923 INFO kablam!    |                           ^^^^^ help: consider using `_words` instead
Nov 09 08:11:42.923 INFO kablam!    |
Nov 09 08:11:42.923 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 08:11:42.923 INFO kablam! 
Nov 09 08:11:42.956 INFO kablam! warning: unnecessary `unsafe` block
Nov 09 08:11:42.956 INFO kablam!    --> src/main.rs:113:17
Nov 09 08:11:42.956 INFO kablam!     |
Nov 09 08:11:42.956 INFO kablam! 113 |                 unsafe {
Nov 09 08:11:42.956 INFO kablam!     |                 ^^^^^^ unnecessary `unsafe` block
Nov 09 08:11:42.956 INFO kablam! warning: unused imports: `Read`, `Stderr`, `Write`, `self`
Nov 09 08:11:42.956 INFO kablam!   --> src/main.rs:21:15
Nov 09 08:11:42.956 INFO kablam!    |
Nov 09 08:11:42.956 INFO kablam! 21 | use std::io::{self, Read, Stderr, Write};
Nov 09 08:11:42.956 INFO kablam!    |               ^^^^  ^^^^  ^^^^^^  ^^^^^
Nov 09 08:11:42.956 INFO kablam!    |
Nov 09 08:11:42.957 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 08:11:42.957 INFO kablam! 
Nov 09 08:11:42.957 INFO kablam!     |
Nov 09 08:11:42.957 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Nov 09 08:11:42.957 INFO kablam! 
Nov 09 08:11:42.957 INFO kablam! warning: method is never used: `save_history`
Nov 09 08:11:42.957 INFO kablam!    --> src/main.rs:125:5
Nov 09 08:11:42.957 INFO kablam!     |
Nov 09 08:11:42.957 INFO kablam! 125 |     fn save_history(&mut self) {
Nov 09 08:11:42.957 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:11:42.957 INFO kablam!     |
Nov 09 08:11:42.957 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 08:11:42.957 INFO kablam! 
Nov 09 08:11:42.957 INFO kablam! warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Nov 09 08:11:42.957 INFO kablam!   --> src/main.rs:33:46
Nov 09 08:11:42.957 INFO kablam!    |
Nov 09 08:11:42.957 INFO kablam! 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Nov 09 08:11:42.957 INFO kablam!    |                                              ^^^^^^^
Nov 09 08:11:42.957 INFO kablam!    |
Nov 09 08:11:42.957 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Nov 09 08:11:42.957 INFO kablam!    = help: consider using an `extern fn(...) -> ...` function pointer instead
Nov 09 08:11:42.957 INFO kablam! 
Nov 09 08:11:43.032 INFO kablam! warning: unused variable: `words`
Nov 09 08:11:43.032 INFO kablam!   --> src/main.rs:63:27
Nov 09 08:11:43.032 INFO kablam!    |
Nov 09 08:11:43.032 INFO kablam! 63 |     fn history(&mut self, words: std::str::SplitWhitespace) {
Nov 09 08:11:43.032 INFO kablam!    |                           ^^^^^ help: consider using `_words` instead
Nov 09 08:11:43.032 INFO kablam!    |
Nov 09 08:11:43.032 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 08:11:43.032 INFO kablam! 
Nov 09 08:11:43.068 INFO kablam! warning: unnecessary `unsafe` block
Nov 09 08:11:43.068 INFO kablam!    --> src/main.rs:113:17
Nov 09 08:11:43.068 INFO kablam!     |
Nov 09 08:11:43.068 INFO kablam! 113 |                 unsafe {
Nov 09 08:11:43.068 INFO kablam!     |                 ^^^^^^ unnecessary `unsafe` block
Nov 09 08:11:43.068 INFO kablam!     |
Nov 09 08:11:43.068 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Nov 09 08:11:43.068 INFO kablam! 
Nov 09 08:11:43.068 INFO kablam! warning: method is never used: `save_history`
Nov 09 08:11:43.068 INFO kablam!    --> src/main.rs:125:5
Nov 09 08:11:43.068 INFO kablam!     |
Nov 09 08:11:43.068 INFO kablam! 125 |     fn save_history(&mut self) {
Nov 09 08:11:43.068 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:11:43.068 INFO kablam!     |
Nov 09 08:11:43.068 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 08:11:43.068 INFO kablam! 
Nov 09 08:11:43.068 INFO kablam! warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Nov 09 08:11:43.068 INFO kablam!   --> src/main.rs:33:46
Nov 09 08:11:43.068 INFO kablam!    |
Nov 09 08:11:43.068 INFO kablam! 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Nov 09 08:11:43.068 INFO kablam!    |                                              ^^^^^^^
Nov 09 08:11:43.068 INFO kablam!    |
Nov 09 08:11:43.068 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Nov 09 08:11:43.068 INFO kablam!    = help: consider using an `extern fn(...) -> ...` function pointer instead
Nov 09 08:11:43.068 INFO kablam! 
Nov 09 08:11:43.104 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
Nov 09 08:11:43.115 INFO kablam! su: No module specific data is present
Nov 09 08:11:44.065 INFO running `"docker" "rm" "-f" "657568ddba292ed51483d7067473fcb1f94830cae8ae6e8e1c286a476373518f"`
Nov 09 08:11:44.439 INFO blam! 657568ddba292ed51483d7067473fcb1f94830cae8ae6e8e1c286a476373518f