Jul 12 09:30:42.299 INFO checking fly-0.2.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:30:42.299 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:30:42.299 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:30:42.299 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:30:42.558 INFO blam! 255a7c01a22554fef96282f351f88e378067fce434a0219dcd5908e617a54f54
Jul 12 09:30:42.561 INFO running `"docker" "start" "-a" "255a7c01a22554fef96282f351f88e378067fce434a0219dcd5908e617a54f54"`
Jul 12 09:30:43.659 INFO kablam!     Checking fly v0.2.0 (file:///source)
Jul 12 09:30:44.248 INFO kablam! warning: unused import: `gcounter::GCounter`
Jul 12 09:30:44.248 INFO kablam!   --> src/pncounter.rs:73:9
Jul 12 09:30:44.248 INFO kablam!    |
Jul 12 09:30:44.248 INFO kablam! 73 |     use gcounter::GCounter;
Jul 12 09:30:44.248 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Jul 12 09:30:44.249 INFO kablam!    |
Jul 12 09:30:44.249 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 12 09:30:44.249 INFO kablam! 
Jul 12 09:30:44.249 INFO kablam! warning: unused import: `std::fmt::Debug`
Jul 12 09:30:44.249 INFO kablam!  --> src/set.rs:4:5
Jul 12 09:30:44.249 INFO kablam!   |
Jul 12 09:30:44.249 INFO kablam! 4 | use std::fmt::Debug;
Jul 12 09:30:44.249 INFO kablam!   |     ^^^^^^^^^^^^^^^
Jul 12 09:30:44.249 INFO kablam! 
Jul 12 09:30:44.249 INFO kablam! warning: unused import: `super::*`
Jul 12 09:30:44.249 INFO kablam!   --> src/lib.rs:20:9
Jul 12 09:30:44.249 INFO kablam!    |
Jul 12 09:30:44.249 INFO kablam! 20 |     use super::*;
Jul 12 09:30:44.249 INFO kablam!    |         ^^^^^^^^
Jul 12 09:30:44.250 INFO kablam! 
Jul 12 09:30:44.311 INFO kablam! warning: unused import: `std::fmt::Debug`
Jul 12 09:30:44.311 INFO kablam!  --> src/set.rs:4:5
Jul 12 09:30:44.311 INFO kablam!   |
Jul 12 09:30:44.311 INFO kablam! 4 | use std::fmt::Debug;
Jul 12 09:30:44.311 INFO kablam!   |     ^^^^^^^^^^^^^^^
Jul 12 09:30:44.311 INFO kablam!   |
Jul 12 09:30:44.311 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 09:30:44.311 INFO kablam! 
Jul 12 09:30:44.471 INFO kablam! warning: unused variable: `node`
Jul 12 09:30:44.471 INFO kablam!  --> src/counter.rs:3:24
Jul 12 09:30:44.471 INFO kablam!   |
Jul 12 09:30:44.471 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Jul 12 09:30:44.471 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Jul 12 09:30:44.471 INFO kablam!   |
Jul 12 09:30:44.471 INFO kablam!   = note: #[warn(unused_variables)] on by default
Jul 12 09:30:44.471 INFO kablam! 
Jul 12 09:30:44.472 INFO kablam! warning: unused variable: `delta`
Jul 12 09:30:44.472 INFO kablam!  --> src/counter.rs:3:33
Jul 12 09:30:44.472 INFO kablam!   |
Jul 12 09:30:44.472 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Jul 12 09:30:44.472 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Jul 12 09:30:44.472 INFO kablam! 
Jul 12 09:30:44.472 INFO kablam! warning: unused variable: `k`
Jul 12 09:30:44.472 INFO kablam!   --> src/gcounter.rs:34:14
Jul 12 09:30:44.472 INFO kablam!    |
Jul 12 09:30:44.472 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Jul 12 09:30:44.472 INFO kablam!    |              ^ help: consider using `_k` instead
Jul 12 09:30:44.472 INFO kablam! 
Jul 12 09:30:44.498 INFO kablam! warning: method is never used: `new`
Jul 12 09:30:44.498 INFO kablam!   --> src/pncounter.rs:14:5
Jul 12 09:30:44.498 INFO kablam!    |
Jul 12 09:30:44.498 INFO kablam! 14 |     pub fn new() -> PnCounter<N> {
Jul 12 09:30:44.498 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 09:30:44.498 INFO kablam!    |
Jul 12 09:30:44.498 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 09:30:44.499 INFO kablam! 
Jul 12 09:30:44.499 INFO kablam! warning: method is never used: `to_gcounter`
Jul 12 09:30:44.499 INFO kablam!   --> src/pncounter.rs:23:5
Jul 12 09:30:44.499 INFO kablam!    |
Jul 12 09:30:44.499 INFO kablam! 23 |     pub fn to_gcounter(&self) -> GCounter<N> {
Jul 12 09:30:44.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 09:30:44.499 INFO kablam! 
Jul 12 09:30:44.727 INFO kablam! warning: unused variable: `node`
Jul 12 09:30:44.727 INFO kablam!  --> src/counter.rs:3:24
Jul 12 09:30:44.727 INFO kablam!   |
Jul 12 09:30:44.727 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Jul 12 09:30:44.727 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Jul 12 09:30:44.727 INFO kablam!   |
Jul 12 09:30:44.727 INFO kablam!   = note: #[warn(unused_variables)] on by default
Jul 12 09:30:44.727 INFO kablam! 
Jul 12 09:30:44.728 INFO kablam! warning: unused variable: `delta`
Jul 12 09:30:44.728 INFO kablam!  --> src/counter.rs:3:33
Jul 12 09:30:44.728 INFO kablam!   |
Jul 12 09:30:44.728 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Jul 12 09:30:44.728 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Jul 12 09:30:44.728 INFO kablam! 
Jul 12 09:30:44.728 INFO kablam! warning: unused variable: `k`
Jul 12 09:30:44.728 INFO kablam!   --> src/gcounter.rs:34:14
Jul 12 09:30:44.728 INFO kablam!    |
Jul 12 09:30:44.728 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Jul 12 09:30:44.728 INFO kablam!    |              ^ help: consider using `_k` instead
Jul 12 09:30:44.728 INFO kablam! 
Jul 12 09:30:44.857 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Jul 12 09:30:44.859 INFO kablam! su: No module specific data is present
Jul 12 09:30:45.734 INFO running `"docker" "rm" "-f" "255a7c01a22554fef96282f351f88e378067fce434a0219dcd5908e617a54f54"`
Jul 12 09:30:45.879 INFO blam! 255a7c01a22554fef96282f351f88e378067fce434a0219dcd5908e617a54f54