Sep 20 03:27:15.518 INFO checking fly-0.2.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 03:27:15.518 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 03:27:15.518 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:27:15.645 INFO blam! c70a4a477f617109851d9ca570504b5befde522dfcd77451a9421587cc61b631
Sep 20 03:27:15.647 INFO running `"docker" "start" "-a" "c70a4a477f617109851d9ca570504b5befde522dfcd77451a9421587cc61b631"`
Sep 20 03:27:16.357 INFO kablam! usermod: no changes
Sep 20 03:27:16.376 INFO kablam!     Checking fly v0.2.0 (/source)
Sep 20 03:27:16.537 INFO kablam! warning: unused import: `std::fmt::Debug`
Sep 20 03:27:16.537 INFO kablam!  --> src/set.rs:4:5
Sep 20 03:27:16.537 INFO kablam!   |
Sep 20 03:27:16.537 INFO kablam! 4 | use std::fmt::Debug;
Sep 20 03:27:16.537 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 20 03:27:16.537 INFO kablam!   |
Sep 20 03:27:16.537 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 03:27:16.537 INFO kablam! 
Sep 20 03:27:16.573 INFO kablam! warning: unused variable: `node`
Sep 20 03:27:16.573 INFO kablam!  --> src/counter.rs:3:24
Sep 20 03:27:16.573 INFO kablam!   |
Sep 20 03:27:16.573 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Sep 20 03:27:16.573 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Sep 20 03:27:16.573 INFO kablam!   |
Sep 20 03:27:16.573 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 20 03:27:16.573 INFO kablam! 
Sep 20 03:27:16.573 INFO kablam! warning: unused variable: `delta`
Sep 20 03:27:16.573 INFO kablam!  --> src/counter.rs:3:33
Sep 20 03:27:16.573 INFO kablam!   |
Sep 20 03:27:16.573 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Sep 20 03:27:16.573 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Sep 20 03:27:16.573 INFO kablam! 
Sep 20 03:27:16.573 INFO kablam! warning: unused variable: `k`
Sep 20 03:27:16.573 INFO kablam!   --> src/gcounter.rs:34:14
Sep 20 03:27:16.573 INFO kablam!    |
Sep 20 03:27:16.573 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Sep 20 03:27:16.573 INFO kablam!    |              ^ help: consider using `_k` instead
Sep 20 03:27:16.573 INFO kablam! 
Sep 20 03:27:16.580 INFO kablam! warning: method is never used: `new`
Sep 20 03:27:16.580 INFO kablam!   --> src/pncounter.rs:14:5
Sep 20 03:27:16.580 INFO kablam!    |
Sep 20 03:27:16.580 INFO kablam! 14 |     pub fn new() -> PnCounter<N> {
Sep 20 03:27:16.580 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:27:16.580 INFO kablam!    |
Sep 20 03:27:16.580 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 03:27:16.580 INFO kablam! 
Sep 20 03:27:16.580 INFO kablam! warning: method is never used: `to_gcounter`
Sep 20 03:27:16.580 INFO kablam!   --> src/pncounter.rs:23:5
Sep 20 03:27:16.580 INFO kablam!    |
Sep 20 03:27:16.580 INFO kablam! 23 |     pub fn to_gcounter(&self) -> GCounter<N> {
Sep 20 03:27:16.580 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:27:16.580 INFO kablam! 
Sep 20 03:27:16.583 INFO kablam! warning: unused import: `gcounter::GCounter`
Sep 20 03:27:16.583 INFO kablam!   --> src/pncounter.rs:73:9
Sep 20 03:27:16.583 INFO kablam!    |
Sep 20 03:27:16.583 INFO kablam! 73 |     use gcounter::GCounter;
Sep 20 03:27:16.583 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 20 03:27:16.583 INFO kablam!    |
Sep 20 03:27:16.583 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 20 03:27:16.583 INFO kablam! 
Sep 20 03:27:16.583 INFO kablam! warning: unused import: `std::fmt::Debug`
Sep 20 03:27:16.583 INFO kablam!  --> src/set.rs:4:5
Sep 20 03:27:16.583 INFO kablam!   |
Sep 20 03:27:16.583 INFO kablam! 4 | use std::fmt::Debug;
Sep 20 03:27:16.583 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 20 03:27:16.583 INFO kablam! 
Sep 20 03:27:16.583 INFO kablam! warning: unused import: `super::*`
Sep 20 03:27:16.583 INFO kablam!   --> src/lib.rs:20:9
Sep 20 03:27:16.583 INFO kablam!    |
Sep 20 03:27:16.583 INFO kablam! 20 |     use super::*;
Sep 20 03:27:16.583 INFO kablam!    |         ^^^^^^^^
Sep 20 03:27:16.583 INFO kablam! 
Sep 20 03:27:16.702 INFO kablam! warning: unused variable: `node`
Sep 20 03:27:16.702 INFO kablam!  --> src/counter.rs:3:24
Sep 20 03:27:16.702 INFO kablam!   |
Sep 20 03:27:16.702 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Sep 20 03:27:16.702 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Sep 20 03:27:16.702 INFO kablam!   |
Sep 20 03:27:16.702 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 20 03:27:16.702 INFO kablam! 
Sep 20 03:27:16.702 INFO kablam! warning: unused variable: `delta`
Sep 20 03:27:16.702 INFO kablam!  --> src/counter.rs:3:33
Sep 20 03:27:16.702 INFO kablam!   |
Sep 20 03:27:16.702 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Sep 20 03:27:16.702 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Sep 20 03:27:16.702 INFO kablam! 
Sep 20 03:27:16.702 INFO kablam! warning: unused variable: `k`
Sep 20 03:27:16.702 INFO kablam!   --> src/gcounter.rs:34:14
Sep 20 03:27:16.702 INFO kablam!    |
Sep 20 03:27:16.702 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Sep 20 03:27:16.702 INFO kablam!    |              ^ help: consider using `_k` instead
Sep 20 03:27:16.702 INFO kablam! 
Sep 20 03:27:16.761 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Sep 20 03:27:16.763 INFO kablam! su: No module specific data is present
Sep 20 03:27:17.341 INFO running `"docker" "rm" "-f" "c70a4a477f617109851d9ca570504b5befde522dfcd77451a9421587cc61b631"`
Sep 20 03:27:17.419 INFO blam! c70a4a477f617109851d9ca570504b5befde522dfcd77451a9421587cc61b631