Sep 14 16:29:30.961 INFO checking fly-0.2.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 16:29:30.961 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 16:29:30.961 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:29:31.144 INFO blam! 4757920c78185d508d9da798bd54b06ae3a0ba90ccfc9b6417b7e0c4aa35e67e
Sep 14 16:29:31.146 INFO running `"docker" "start" "-a" "4757920c78185d508d9da798bd54b06ae3a0ba90ccfc9b6417b7e0c4aa35e67e"`
Sep 14 16:29:32.404 INFO kablam! usermod: no changes
Sep 14 16:29:32.425 INFO kablam!     Checking fly v0.2.0 (file:///source)
Sep 14 16:29:32.678 INFO kablam! warning: unused import: `std::fmt::Debug`
Sep 14 16:29:32.678 INFO kablam!  --> src/set.rs:4:5
Sep 14 16:29:32.678 INFO kablam!   |
Sep 14 16:29:32.678 INFO kablam! 4 | use std::fmt::Debug;
Sep 14 16:29:32.678 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 14 16:29:32.678 INFO kablam!   |
Sep 14 16:29:32.678 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:29:32.678 INFO kablam! 
Sep 14 16:29:32.740 INFO kablam! warning: unused import: `gcounter::GCounter`
Sep 14 16:29:32.740 INFO kablam!   --> src/pncounter.rs:73:9
Sep 14 16:29:32.740 INFO kablam!    |
Sep 14 16:29:32.740 INFO kablam! 73 |     use gcounter::GCounter;
Sep 14 16:29:32.740 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 14 16:29:32.740 INFO kablam!    |
Sep 14 16:29:32.740 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 16:29:32.740 INFO kablam! 
Sep 14 16:29:32.740 INFO kablam! warning: unused import: `std::fmt::Debug`
Sep 14 16:29:32.740 INFO kablam!  --> src/set.rs:4:5
Sep 14 16:29:32.740 INFO kablam!   |
Sep 14 16:29:32.740 INFO kablam! 4 | use std::fmt::Debug;
Sep 14 16:29:32.740 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 14 16:29:32.740 INFO kablam! 
Sep 14 16:29:32.742 INFO kablam! warning: unused import: `super::*`
Sep 14 16:29:32.742 INFO kablam!   --> src/lib.rs:20:9
Sep 14 16:29:32.742 INFO kablam!    |
Sep 14 16:29:32.742 INFO kablam! 20 |     use super::*;
Sep 14 16:29:32.742 INFO kablam!    |         ^^^^^^^^
Sep 14 16:29:32.742 INFO kablam! 
Sep 14 16:29:32.751 INFO kablam! warning: unused variable: `node`
Sep 14 16:29:32.751 INFO kablam!  --> src/counter.rs:3:24
Sep 14 16:29:32.751 INFO kablam!   |
Sep 14 16:29:32.751 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Sep 14 16:29:32.751 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Sep 14 16:29:32.751 INFO kablam!   |
Sep 14 16:29:32.751 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 14 16:29:32.751 INFO kablam! 
Sep 14 16:29:32.751 INFO kablam! warning: unused variable: `delta`
Sep 14 16:29:32.751 INFO kablam!  --> src/counter.rs:3:33
Sep 14 16:29:32.751 INFO kablam!   |
Sep 14 16:29:32.751 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Sep 14 16:29:32.751 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Sep 14 16:29:32.751 INFO kablam! 
Sep 14 16:29:32.751 INFO kablam! warning: unused variable: `k`
Sep 14 16:29:32.751 INFO kablam!   --> src/gcounter.rs:34:14
Sep 14 16:29:32.751 INFO kablam!    |
Sep 14 16:29:32.751 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Sep 14 16:29:32.751 INFO kablam!    |              ^ help: consider using `_k` instead
Sep 14 16:29:32.751 INFO kablam! 
Sep 14 16:29:32.763 INFO kablam! warning: method is never used: `new`
Sep 14 16:29:32.763 INFO kablam!   --> src/pncounter.rs:14:5
Sep 14 16:29:32.763 INFO kablam!    |
Sep 14 16:29:32.763 INFO kablam! 14 |     pub fn new() -> PnCounter<N> {
Sep 14 16:29:32.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:29:32.763 INFO kablam!    |
Sep 14 16:29:32.763 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 16:29:32.763 INFO kablam! 
Sep 14 16:29:32.763 INFO kablam! warning: method is never used: `to_gcounter`
Sep 14 16:29:32.763 INFO kablam!   --> src/pncounter.rs:23:5
Sep 14 16:29:32.763 INFO kablam!    |
Sep 14 16:29:32.763 INFO kablam! 23 |     pub fn to_gcounter(&self) -> GCounter<N> {
Sep 14 16:29:32.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:29:32.763 INFO kablam! 
Sep 14 16:29:32.927 INFO kablam! warning: unused variable: `node`
Sep 14 16:29:32.927 INFO kablam!  --> src/counter.rs:3:24
Sep 14 16:29:32.927 INFO kablam!   |
Sep 14 16:29:32.927 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Sep 14 16:29:32.927 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Sep 14 16:29:32.927 INFO kablam!   |
Sep 14 16:29:32.927 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 14 16:29:32.927 INFO kablam! 
Sep 14 16:29:32.927 INFO kablam! warning: unused variable: `delta`
Sep 14 16:29:32.927 INFO kablam!  --> src/counter.rs:3:33
Sep 14 16:29:32.927 INFO kablam!   |
Sep 14 16:29:32.927 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Sep 14 16:29:32.927 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Sep 14 16:29:32.927 INFO kablam! 
Sep 14 16:29:32.927 INFO kablam! warning: unused variable: `k`
Sep 14 16:29:32.927 INFO kablam!   --> src/gcounter.rs:34:14
Sep 14 16:29:32.927 INFO kablam!    |
Sep 14 16:29:32.927 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Sep 14 16:29:32.927 INFO kablam!    |              ^ help: consider using `_k` instead
Sep 14 16:29:32.927 INFO kablam! 
Sep 14 16:29:33.001 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Sep 14 16:29:33.003 INFO kablam! su: No module specific data is present
Sep 14 16:29:33.933 INFO running `"docker" "rm" "-f" "4757920c78185d508d9da798bd54b06ae3a0ba90ccfc9b6417b7e0c4aa35e67e"`
Sep 14 16:29:34.013 INFO blam! 4757920c78185d508d9da798bd54b06ae3a0ba90ccfc9b6417b7e0c4aa35e67e