Oct 21 21:18:38.090 INFO checking JasonSmith/signal against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:18:38.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 21:18:38.492 INFO blam! 350201d5ca367ab5665824b53c599cb2ed47e9aa6ce9e0d7f13d0fb598002b37
Oct 21 21:18:38.493 INFO running `"docker" "start" "-a" "350201d5ca367ab5665824b53c599cb2ed47e9aa6ce9e0d7f13d0fb598002b37"`
Oct 21 21:18:39.396 INFO kablam! usermod: no changes
Oct 21 21:18:39.454 INFO kablam!     Checking signal v0.1.0 (/source)
Oct 21 21:18:39.988 INFO kablam! warning: unused import: `TypeId`
Oct 21 21:18:39.988 INFO kablam!  --> src/signal.rs:1:21
Oct 21 21:18:39.988 INFO kablam!   |
Oct 21 21:18:39.988 INFO kablam! 1 | use std::any::{Any, TypeId};
Oct 21 21:18:39.988 INFO kablam!   |                     ^^^^^^
Oct 21 21:18:39.988 INFO kablam!   |
Oct 21 21:18:39.988 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:18:39.988 INFO kablam! 
Oct 21 21:18:39.988 INFO kablam! warning: unused import: `std::collections::hash_map::HashMap`
Oct 21 21:18:39.988 INFO kablam!  --> src/signal.rs:4:5
Oct 21 21:18:39.988 INFO kablam!   |
Oct 21 21:18:39.988 INFO kablam! 4 | use std::collections::hash_map::HashMap;
Oct 21 21:18:39.988 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:18:39.988 INFO kablam! 
Oct 21 21:18:40.028 INFO kablam! warning: unused import: `TypeId`
Oct 21 21:18:40.029 INFO kablam!  --> src/signal.rs:1:21
Oct 21 21:18:40.029 INFO kablam!   |
Oct 21 21:18:40.029 INFO kablam! 1 | use std::any::{Any, TypeId};
Oct 21 21:18:40.029 INFO kablam!   |                     ^^^^^^
Oct 21 21:18:40.029 INFO kablam!   |
Oct 21 21:18:40.029 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:18:40.029 INFO kablam! 
Oct 21 21:18:40.029 INFO kablam! warning: unused import: `std::collections::hash_map::HashMap`
Oct 21 21:18:40.059 INFO kablam!  --> src/signal.rs:4:5
Oct 21 21:18:40.060 INFO kablam!   |
Oct 21 21:18:40.060 INFO kablam! 4 | use std::collections::hash_map::HashMap;
Oct 21 21:18:40.060 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:18:40.060 INFO kablam! 
Oct 21 21:18:40.060 INFO kablam! warning: unused variable: `callback`
Oct 21 21:18:40.060 INFO kablam!   --> src/signal.rs:84:46
Oct 21 21:18:40.060 INFO kablam!    |
Oct 21 21:18:40.060 INFO kablam! 84 |    pub fn disconnect_with_data<F>(&mut self, callback: F)
Oct 21 21:18:40.060 INFO kablam!    |                                              ^^^^^^^^ help: consider using `_callback` instead
Oct 21 21:18:40.061 INFO kablam!    |
Oct 21 21:18:40.061 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:18:40.061 INFO kablam! 
Oct 21 21:18:40.061 INFO kablam! warning: type alias is never used: `CallbackID`
Oct 21 21:18:40.061 INFO kablam!  --> src/signal.rs:6:1
Oct 21 21:18:40.061 INFO kablam!   |
Oct 21 21:18:40.061 INFO kablam! 6 | pub type CallbackID = usize;
Oct 21 21:18:40.061 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:18:40.061 INFO kablam!   |
Oct 21 21:18:40.061 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 21:18:40.061 INFO kablam! 
Oct 21 21:18:40.092 INFO kablam! warning: unused variable: `callback`
Oct 21 21:18:40.092 INFO kablam!   --> src/signal.rs:84:46
Oct 21 21:18:40.092 INFO kablam!    |
Oct 21 21:18:40.092 INFO kablam! 84 |    pub fn disconnect_with_data<F>(&mut self, callback: F)
Oct 21 21:18:40.092 INFO kablam!    |                                              ^^^^^^^^ help: consider using `_callback` instead
Oct 21 21:18:40.092 INFO kablam!    |
Oct 21 21:18:40.092 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:18:40.093 INFO kablam! 
Oct 21 21:18:40.100 INFO kablam! warning: type alias is never used: `CallbackID`
Oct 21 21:18:40.100 INFO kablam!  --> src/signal.rs:6:1
Oct 21 21:18:40.100 INFO kablam!   |
Oct 21 21:18:40.100 INFO kablam! 6 | pub type CallbackID = usize;
Oct 21 21:18:40.100 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:18:40.100 INFO kablam!   |
Oct 21 21:18:40.100 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 21:18:40.104 INFO kablam! 
Oct 21 21:18:40.148 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Oct 21 21:18:40.150 INFO kablam! su: No module specific data is present
Oct 21 21:18:40.762 INFO running `"docker" "rm" "-f" "350201d5ca367ab5665824b53c599cb2ed47e9aa6ce9e0d7f13d0fb598002b37"`
Oct 21 21:18:41.224 INFO blam! 350201d5ca367ab5665824b53c599cb2ed47e9aa6ce9e0d7f13d0fb598002b37