Aug 30 17:32:14.634 INFO checking fly-0.2.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 17:32:14.635 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 17:32:14.635 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:32:14.793 INFO blam! 82ea2a8532a344d68fe83ab1e853242ab088c4fe997275a7fef99ebc3b7cdffd
Aug 30 17:32:14.794 INFO running `"docker" "start" "-a" "82ea2a8532a344d68fe83ab1e853242ab088c4fe997275a7fef99ebc3b7cdffd"`
Aug 30 17:32:15.514 INFO kablam!     Checking fly v0.2.0 (file:///source)
Aug 30 17:32:16.198 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 30 17:32:16.198 INFO kablam!  --> src/set.rs:4:5
Aug 30 17:32:16.198 INFO kablam!   |
Aug 30 17:32:16.198 INFO kablam! 4 | use std::fmt::Debug;
Aug 30 17:32:16.198 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 30 17:32:16.199 INFO kablam!   |
Aug 30 17:32:16.199 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 17:32:16.199 INFO kablam! 
Aug 30 17:32:16.319 INFO kablam! warning: unused variable: `node`
Aug 30 17:32:16.319 INFO kablam!  --> src/counter.rs:3:24
Aug 30 17:32:16.319 INFO kablam!   |
Aug 30 17:32:16.319 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Aug 30 17:32:16.319 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Aug 30 17:32:16.319 INFO kablam!   |
Aug 30 17:32:16.319 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 30 17:32:16.319 INFO kablam! 
Aug 30 17:32:16.319 INFO kablam! warning: unused variable: `delta`
Aug 30 17:32:16.319 INFO kablam!  --> src/counter.rs:3:33
Aug 30 17:32:16.319 INFO kablam!   |
Aug 30 17:32:16.319 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Aug 30 17:32:16.319 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Aug 30 17:32:16.319 INFO kablam! 
Aug 30 17:32:16.319 INFO kablam! warning: unused variable: `k`
Aug 30 17:32:16.319 INFO kablam!   --> src/gcounter.rs:34:14
Aug 30 17:32:16.319 INFO kablam!    |
Aug 30 17:32:16.319 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Aug 30 17:32:16.319 INFO kablam!    |              ^ help: consider using `_k` instead
Aug 30 17:32:16.319 INFO kablam! 
Aug 30 17:32:16.344 INFO kablam! warning: method is never used: `new`
Aug 30 17:32:16.344 INFO kablam!   --> src/pncounter.rs:14:5
Aug 30 17:32:16.344 INFO kablam!    |
Aug 30 17:32:16.344 INFO kablam! 14 |     pub fn new() -> PnCounter<N> {
Aug 30 17:32:16.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 17:32:16.345 INFO kablam!    |
Aug 30 17:32:16.345 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 17:32:16.345 INFO kablam! 
Aug 30 17:32:16.345 INFO kablam! warning: method is never used: `to_gcounter`
Aug 30 17:32:16.345 INFO kablam!   --> src/pncounter.rs:23:5
Aug 30 17:32:16.345 INFO kablam!    |
Aug 30 17:32:16.345 INFO kablam! 23 |     pub fn to_gcounter(&self) -> GCounter<N> {
Aug 30 17:32:16.345 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 17:32:16.345 INFO kablam! 
Aug 30 17:32:16.375 INFO kablam! warning: unused import: `gcounter::GCounter`
Aug 30 17:32:16.375 INFO kablam!   --> src/pncounter.rs:73:9
Aug 30 17:32:16.375 INFO kablam!    |
Aug 30 17:32:16.375 INFO kablam! 73 |     use gcounter::GCounter;
Aug 30 17:32:16.375 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Aug 30 17:32:16.375 INFO kablam!    |
Aug 30 17:32:16.375 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 17:32:16.375 INFO kablam! 
Aug 30 17:32:16.376 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 30 17:32:16.376 INFO kablam!  --> src/set.rs:4:5
Aug 30 17:32:16.376 INFO kablam!   |
Aug 30 17:32:16.376 INFO kablam! 4 | use std::fmt::Debug;
Aug 30 17:32:16.376 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 30 17:32:16.376 INFO kablam! 
Aug 30 17:32:16.376 INFO kablam! warning: unused import: `super::*`
Aug 30 17:32:16.377 INFO kablam!   --> src/lib.rs:20:9
Aug 30 17:32:16.377 INFO kablam!    |
Aug 30 17:32:16.377 INFO kablam! 20 |     use super::*;
Aug 30 17:32:16.377 INFO kablam!    |         ^^^^^^^^
Aug 30 17:32:16.377 INFO kablam! 
Aug 30 17:32:16.694 INFO kablam! warning: unused variable: `node`
Aug 30 17:32:16.694 INFO kablam!  --> src/counter.rs:3:24
Aug 30 17:32:16.694 INFO kablam!   |
Aug 30 17:32:16.694 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Aug 30 17:32:16.694 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Aug 30 17:32:16.694 INFO kablam!   |
Aug 30 17:32:16.694 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 30 17:32:16.694 INFO kablam! 
Aug 30 17:32:16.694 INFO kablam! warning: unused variable: `delta`
Aug 30 17:32:16.694 INFO kablam!  --> src/counter.rs:3:33
Aug 30 17:32:16.694 INFO kablam!   |
Aug 30 17:32:16.695 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Aug 30 17:32:16.695 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Aug 30 17:32:16.695 INFO kablam! 
Aug 30 17:32:16.695 INFO kablam! warning: unused variable: `k`
Aug 30 17:32:16.695 INFO kablam!   --> src/gcounter.rs:34:14
Aug 30 17:32:16.695 INFO kablam!    |
Aug 30 17:32:16.695 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Aug 30 17:32:16.695 INFO kablam!    |              ^ help: consider using `_k` instead
Aug 30 17:32:16.695 INFO kablam! 
Aug 30 17:32:16.811 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Aug 30 17:32:16.813 INFO kablam! su: No module specific data is present
Aug 30 17:32:17.160 INFO running `"docker" "rm" "-f" "82ea2a8532a344d68fe83ab1e853242ab088c4fe997275a7fef99ebc3b7cdffd"`
Aug 30 17:32:17.260 INFO blam! 82ea2a8532a344d68fe83ab1e853242ab088c4fe997275a7fef99ebc3b7cdffd