Dec 05 13:43:52.643 INFO checking fly-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:43:52.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 13:43:52.819 INFO [stdout] 1dfefcdccb319bc116b8bd245aa0dda25017ffb5bd690a8c496a8380a98ff1a5
Dec 05 13:43:52.821 INFO running `"docker" "start" "-a" "1dfefcdccb319bc116b8bd245aa0dda25017ffb5bd690a8c496a8380a98ff1a5"`
Dec 05 13:43:53.493 INFO [stderr] usermod: no changes
Dec 05 13:43:53.539 INFO [stderr]     Checking fly v0.2.0 (/source)
Dec 05 13:43:54.267 INFO [stderr] warning: unused import: `gcounter::GCounter`
Dec 05 13:43:54.267 INFO [stderr]   --> src/pncounter.rs:73:9
Dec 05 13:43:54.267 INFO [stderr]    |
Dec 05 13:43:54.267 INFO [stderr] 73 |     use gcounter::GCounter;
Dec 05 13:43:54.267 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 05 13:43:54.267 INFO [stderr]    |
Dec 05 13:43:54.267 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:43:54.267 INFO [stderr] 
Dec 05 13:43:54.267 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 05 13:43:54.267 INFO [stderr]  --> src/set.rs:4:5
Dec 05 13:43:54.267 INFO [stderr]   |
Dec 05 13:43:54.267 INFO [stderr] 4 | use std::fmt::Debug;
Dec 05 13:43:54.267 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 13:43:54.267 INFO [stderr] 
Dec 05 13:43:54.267 INFO [stderr] warning: unused import: `super::*`
Dec 05 13:43:54.267 INFO [stderr]   --> src/lib.rs:20:9
Dec 05 13:43:54.267 INFO [stderr]    |
Dec 05 13:43:54.267 INFO [stderr] 20 |     use super::*;
Dec 05 13:43:54.267 INFO [stderr]    |         ^^^^^^^^
Dec 05 13:43:54.267 INFO [stderr] 
Dec 05 13:43:54.323 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 05 13:43:54.323 INFO [stderr]  --> src/set.rs:4:5
Dec 05 13:43:54.323 INFO [stderr]   |
Dec 05 13:43:54.323 INFO [stderr] 4 | use std::fmt::Debug;
Dec 05 13:43:54.323 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 13:43:54.323 INFO [stderr]   |
Dec 05 13:43:54.323 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:43:54.323 INFO [stderr] 
Dec 05 13:43:54.363 INFO [stderr] warning: unused variable: `node`
Dec 05 13:43:54.363 INFO [stderr]  --> src/counter.rs:3:24
Dec 05 13:43:54.363 INFO [stderr]   |
Dec 05 13:43:54.363 INFO [stderr] 3 |     fn decr(&mut self, node: N, delta: u64) {
Dec 05 13:43:54.363 INFO [stderr]   |                        ^^^^ help: consider using `_node` instead
Dec 05 13:43:54.363 INFO [stderr]   |
Dec 05 13:43:54.363 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 13:43:54.363 INFO [stderr] 
Dec 05 13:43:54.363 INFO [stderr] warning: unused variable: `delta`
Dec 05 13:43:54.363 INFO [stderr]  --> src/counter.rs:3:33
Dec 05 13:43:54.363 INFO [stderr]   |
Dec 05 13:43:54.363 INFO [stderr] 3 |     fn decr(&mut self, node: N, delta: u64) {
Dec 05 13:43:54.363 INFO [stderr]   |                                 ^^^^^ help: consider using `_delta` instead
Dec 05 13:43:54.363 INFO [stderr] 
Dec 05 13:43:54.363 INFO [stderr] warning: unused variable: `k`
Dec 05 13:43:54.363 INFO [stderr]   --> src/gcounter.rs:34:14
Dec 05 13:43:54.363 INFO [stderr]    |
Dec 05 13:43:54.363 INFO [stderr] 34 |         for (k, v) in self.data.iter() {
Dec 05 13:43:54.363 INFO [stderr]    |              ^ help: consider using `_k` instead
Dec 05 13:43:54.363 INFO [stderr] 
Dec 05 13:43:54.379 INFO [stderr] warning: method is never used: `new`
Dec 05 13:43:54.379 INFO [stderr]   --> src/pncounter.rs:14:5
Dec 05 13:43:54.379 INFO [stderr]    |
Dec 05 13:43:54.379 INFO [stderr] 14 |     pub fn new() -> PnCounter<N> {
Dec 05 13:43:54.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:43:54.379 INFO [stderr]    |
Dec 05 13:43:54.379 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 13:43:54.379 INFO [stderr] 
Dec 05 13:43:54.379 INFO [stderr] warning: method is never used: `to_gcounter`
Dec 05 13:43:54.379 INFO [stderr]   --> src/pncounter.rs:23:5
Dec 05 13:43:54.379 INFO [stderr]    |
Dec 05 13:43:54.379 INFO [stderr] 23 |     pub fn to_gcounter(&self) -> GCounter<N> {
Dec 05 13:43:54.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:43:54.379 INFO [stderr] 
Dec 05 13:43:54.391 INFO [stderr] warning: unused variable: `node`
Dec 05 13:43:54.391 INFO [stderr]  --> src/counter.rs:3:24
Dec 05 13:43:54.391 INFO [stderr]   |
Dec 05 13:43:54.391 INFO [stderr] 3 |     fn decr(&mut self, node: N, delta: u64) {
Dec 05 13:43:54.391 INFO [stderr]   |                        ^^^^ help: consider using `_node` instead
Dec 05 13:43:54.391 INFO [stderr]   |
Dec 05 13:43:54.391 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 13:43:54.391 INFO [stderr] 
Dec 05 13:43:54.391 INFO [stderr] warning: unused variable: `delta`
Dec 05 13:43:54.391 INFO [stderr]  --> src/counter.rs:3:33
Dec 05 13:43:54.391 INFO [stderr]   |
Dec 05 13:43:54.391 INFO [stderr] 3 |     fn decr(&mut self, node: N, delta: u64) {
Dec 05 13:43:54.391 INFO [stderr]   |                                 ^^^^^ help: consider using `_delta` instead
Dec 05 13:43:54.391 INFO [stderr] 
Dec 05 13:43:54.391 INFO [stderr] warning: unused variable: `k`
Dec 05 13:43:54.391 INFO [stderr]   --> src/gcounter.rs:34:14
Dec 05 13:43:54.391 INFO [stderr]    |
Dec 05 13:43:54.391 INFO [stderr] 34 |         for (k, v) in self.data.iter() {
Dec 05 13:43:54.391 INFO [stderr]    |              ^ help: consider using `_k` instead
Dec 05 13:43:54.391 INFO [stderr] 
Dec 05 13:43:54.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 05 13:43:54.474 INFO [stderr] su: No module specific data is present
Dec 05 13:43:54.953 INFO running `"docker" "inspect" "1dfefcdccb319bc116b8bd245aa0dda25017ffb5bd690a8c496a8380a98ff1a5"`
Dec 05 13:43:55.066 INFO running `"docker" "rm" "-f" "1dfefcdccb319bc116b8bd245aa0dda25017ffb5bd690a8c496a8380a98ff1a5"`
Dec 05 13:43:55.214 INFO [stdout] 1dfefcdccb319bc116b8bd245aa0dda25017ffb5bd690a8c496a8380a98ff1a5