Oct 13 15:13:19.222 INFO checking fly-0.2.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 15:13:19.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 15:13:19.432 INFO blam! 51e2caea3d0972ea6a7db366333e0602723366cb8b2189d2bd075c43264adad3
Oct 13 15:13:19.434 INFO running `"docker" "start" "-a" "51e2caea3d0972ea6a7db366333e0602723366cb8b2189d2bd075c43264adad3"`
Oct 13 15:13:20.133 INFO kablam! usermod: no changes
Oct 13 15:13:20.180 INFO kablam!     Checking fly v0.2.0 (/source)
Oct 13 15:13:21.228 INFO kablam! warning: unused import: `gcounter::GCounter`
Oct 13 15:13:21.228 INFO kablam!   --> src/pncounter.rs:73:9
Oct 13 15:13:21.228 INFO kablam!    |
Oct 13 15:13:21.228 INFO kablam! 73 |     use gcounter::GCounter;
Oct 13 15:13:21.228 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Oct 13 15:13:21.228 INFO kablam!    |
Oct 13 15:13:21.228 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 15:13:21.228 INFO kablam! 
Oct 13 15:13:21.228 INFO kablam! warning: unused import: `std::fmt::Debug`
Oct 13 15:13:21.228 INFO kablam!  --> src/set.rs:4:5
Oct 13 15:13:21.228 INFO kablam!   |
Oct 13 15:13:21.228 INFO kablam! 4 | use std::fmt::Debug;
Oct 13 15:13:21.228 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 15:13:21.228 INFO kablam! 
Oct 13 15:13:21.228 INFO kablam! warning: unused import: `super::*`
Oct 13 15:13:21.228 INFO kablam!   --> src/lib.rs:20:9
Oct 13 15:13:21.228 INFO kablam!    |
Oct 13 15:13:21.228 INFO kablam! 20 |     use super::*;
Oct 13 15:13:21.228 INFO kablam!    |         ^^^^^^^^
Oct 13 15:13:21.228 INFO kablam! 
Oct 13 15:13:21.372 INFO kablam! warning: unused variable: `node`
Oct 13 15:13:21.372 INFO kablam!  --> src/counter.rs:3:24
Oct 13 15:13:21.372 INFO kablam!   |
Oct 13 15:13:21.372 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Oct 13 15:13:21.372 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Oct 13 15:13:21.372 INFO kablam!   |
Oct 13 15:13:21.372 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 15:13:21.372 INFO kablam! 
Oct 13 15:13:21.372 INFO kablam! warning: unused variable: `delta`
Oct 13 15:13:21.372 INFO kablam!  --> src/counter.rs:3:33
Oct 13 15:13:21.372 INFO kablam!   |
Oct 13 15:13:21.372 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Oct 13 15:13:21.372 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Oct 13 15:13:21.372 INFO kablam! 
Oct 13 15:13:21.373 INFO kablam! warning: unused variable: `k`
Oct 13 15:13:21.373 INFO kablam!   --> src/gcounter.rs:34:14
Oct 13 15:13:21.373 INFO kablam!    |
Oct 13 15:13:21.373 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Oct 13 15:13:21.373 INFO kablam!    |              ^ help: consider using `_k` instead
Oct 13 15:13:21.373 INFO kablam! 
Oct 13 15:13:21.536 INFO kablam! warning: unused import: `std::fmt::Debug`
Oct 13 15:13:21.536 INFO kablam!  --> src/set.rs:4:5
Oct 13 15:13:21.536 INFO kablam!   |
Oct 13 15:13:21.536 INFO kablam! 4 | use std::fmt::Debug;
Oct 13 15:13:21.536 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 15:13:21.536 INFO kablam!   |
Oct 13 15:13:21.536 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:13:21.536 INFO kablam! 
Oct 13 15:13:21.584 INFO kablam! warning: unused variable: `node`
Oct 13 15:13:21.584 INFO kablam!  --> src/counter.rs:3:24
Oct 13 15:13:21.584 INFO kablam!   |
Oct 13 15:13:21.584 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Oct 13 15:13:21.584 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Oct 13 15:13:21.584 INFO kablam!   |
Oct 13 15:13:21.584 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 15:13:21.584 INFO kablam! 
Oct 13 15:13:21.584 INFO kablam! warning: unused variable: `delta`
Oct 13 15:13:21.584 INFO kablam!  --> src/counter.rs:3:33
Oct 13 15:13:21.584 INFO kablam!   |
Oct 13 15:13:21.584 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Oct 13 15:13:21.584 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Oct 13 15:13:21.584 INFO kablam! 
Oct 13 15:13:21.584 INFO kablam! warning: unused variable: `k`
Oct 13 15:13:21.584 INFO kablam!   --> src/gcounter.rs:34:14
Oct 13 15:13:21.584 INFO kablam!    |
Oct 13 15:13:21.584 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Oct 13 15:13:21.584 INFO kablam!    |              ^ help: consider using `_k` instead
Oct 13 15:13:21.584 INFO kablam! 
Oct 13 15:13:21.596 INFO kablam! warning: method is never used: `new`
Oct 13 15:13:21.596 INFO kablam!   --> src/pncounter.rs:14:5
Oct 13 15:13:21.596 INFO kablam!    |
Oct 13 15:13:21.596 INFO kablam! 14 |     pub fn new() -> PnCounter<N> {
Oct 13 15:13:21.596 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:13:21.596 INFO kablam!    |
Oct 13 15:13:21.596 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 15:13:21.596 INFO kablam! 
Oct 13 15:13:21.596 INFO kablam! warning: method is never used: `to_gcounter`
Oct 13 15:13:21.596 INFO kablam!   --> src/pncounter.rs:23:5
Oct 13 15:13:21.596 INFO kablam!    |
Oct 13 15:13:21.596 INFO kablam! 23 |     pub fn to_gcounter(&self) -> GCounter<N> {
Oct 13 15:13:21.596 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:13:21.596 INFO kablam! 
Oct 13 15:13:21.664 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Oct 13 15:13:21.668 INFO kablam! su: No module specific data is present
Oct 13 15:13:22.018 INFO running `"docker" "rm" "-f" "51e2caea3d0972ea6a7db366333e0602723366cb8b2189d2bd075c43264adad3"`
Oct 13 15:13:22.130 INFO blam! 51e2caea3d0972ea6a7db366333e0602723366cb8b2189d2bd075c43264adad3