Dec 18 01:50:34.418 INFO checking danielbusaba/affinity_efficient against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:50:34.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/danielbusaba/affinity_efficient:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:50:34.830 INFO [stdout] a681e4451486e9f71f45acb0ed40c70786f78f3fcb2ab74776d0d96ffee548af
Dec 18 01:50:34.832 INFO running `"docker" "start" "-a" "a681e4451486e9f71f45acb0ed40c70786f78f3fcb2ab74776d0d96ffee548af"`
Dec 18 01:50:36.192 INFO [stderr]     Checking affinity_efficient v0.1.0 (/opt/crater/workdir)
Dec 18 01:50:36.528 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 18 01:50:36.528 INFO [stderr]  --> src/histogram.rs:1:5
Dec 18 01:50:36.528 INFO [stderr]   |
Dec 18 01:50:36.528 INFO [stderr] 1 | use std::collections::HashMap;  //Can be used with bucket to create sublog histograms
Dec 18 01:50:36.528 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:36.528 INFO [stderr]   |
Dec 18 01:50:36.534 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:50:36.534 INFO [stderr] 
Dec 18 01:50:36.888 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:50:36.888 INFO [stderr]     --> src/main.rs:1121:9
Dec 18 01:50:36.888 INFO [stderr]      |
Dec 18 01:50:36.888 INFO [stderr] 1121 |     let mut contents = raw_contents.split_whitespace().collect::<Vec<&str>>();
Dec 18 01:50:36.888 INFO [stderr]      |         ----^^^^^^^^
Dec 18 01:50:36.888 INFO [stderr]      |         |
Dec 18 01:50:36.888 INFO [stderr]      |         help: remove this `mut`
Dec 18 01:50:36.888 INFO [stderr]      |
Dec 18 01:50:36.888 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 18 01:50:36.888 INFO [stderr] 
Dec 18 01:50:36.932 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Dec 18 01:50:36.932 INFO [stderr]    --> src/histogram.rs:119:5
Dec 18 01:50:36.932 INFO [stderr]     |
Dec 18 01:50:36.932 INFO [stderr] 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Dec 18 01:50:36.932 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:36.932 INFO [stderr]     |
Dec 18 01:50:36.932 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 01:50:36.932 INFO [stderr] 
Dec 18 01:50:37.061 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:50:37.061 INFO [stderr]     --> src/main.rs:1121:9
Dec 18 01:50:37.061 INFO [stderr]      |
Dec 18 01:50:37.061 INFO [stderr] 1121 |     let mut contents = raw_contents.split_whitespace().collect::<Vec<&str>>();
Dec 18 01:50:37.061 INFO [stderr]      |         ----^^^^^^^^
Dec 18 01:50:37.061 INFO [stderr]      |         |
Dec 18 01:50:37.061 INFO [stderr]      |         help: remove this `mut`
Dec 18 01:50:37.061 INFO [stderr]      |
Dec 18 01:50:37.061 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 18 01:50:37.061 INFO [stderr] 
Dec 18 01:50:37.078 INFO [stderr] warning: method is never used: `new_single`
Dec 18 01:50:37.078 INFO [stderr]   --> src/histogram.rs:13:5
Dec 18 01:50:37.078 INFO [stderr]    |
Dec 18 01:50:37.078 INFO [stderr] 13 |     pub fn new_single(sb: u64, mrt: u64) -> Histogram <u64>  //Constructor that takes in the sublog bits and the maximum reuse time
Dec 18 01:50:37.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.078 INFO [stderr]    |
Dec 18 01:50:37.078 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:50:37.078 INFO [stderr] 
Dec 18 01:50:37.078 INFO [stderr] warning: method is never used: `add`
Dec 18 01:50:37.078 INFO [stderr]   --> src/histogram.rs:18:5
Dec 18 01:50:37.078 INFO [stderr]    |
Dec 18 01:50:37.078 INFO [stderr] 18 |     pub fn add(&mut self, reuse_time: u64)
Dec 18 01:50:37.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.078 INFO [stderr] 
Dec 18 01:50:37.078 INFO [stderr] warning: method is never used: `insert`
Dec 18 01:50:37.078 INFO [stderr]   --> src/histogram.rs:31:5
Dec 18 01:50:37.078 INFO [stderr]    |
Dec 18 01:50:37.078 INFO [stderr] 31 |     pub fn insert(&mut self, reuse_time: u64, frequency: u64)   //Inserts a value into the histogram at a given reuse time
Dec 18 01:50:37.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.078 INFO [stderr] 
Dec 18 01:50:37.078 INFO [stderr] warning: method is never used: `get_frequency`
Dec 18 01:50:37.078 INFO [stderr]   --> src/histogram.rs:43:5
Dec 18 01:50:37.078 INFO [stderr]    |
Dec 18 01:50:37.078 INFO [stderr] 43 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Dec 18 01:50:37.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.078 INFO [stderr] 
Dec 18 01:50:37.078 INFO [stderr] warning: method is never used: `get_values`
Dec 18 01:50:37.078 INFO [stderr]   --> src/histogram.rs:52:5
Dec 18 01:50:37.078 INFO [stderr]    |
Dec 18 01:50:37.078 INFO [stderr] 52 |     pub fn get_values(&self) -> Vec <u64>  //Returns copy of internal vector
Dec 18 01:50:37.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.078 INFO [stderr] 
Dec 18 01:50:37.079 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Dec 18 01:50:37.079 INFO [stderr]   --> src/histogram.rs:57:5
Dec 18 01:50:37.079 INFO [stderr]    |
Dec 18 01:50:37.079 INFO [stderr] 57 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Dec 18 01:50:37.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.079 INFO [stderr] 
Dec 18 01:50:37.079 INFO [stderr] warning: method is never used: `get_tuple`
Dec 18 01:50:37.079 INFO [stderr]   --> src/histogram.rs:96:5
Dec 18 01:50:37.079 INFO [stderr]    |
Dec 18 01:50:37.079 INFO [stderr] 96 |     pub fn get_tuple(&self, reuse_time: u64) -> (u64, u64, u64, u64)   //Retreives the value tuple at a given reuse time
Dec 18 01:50:37.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.079 INFO [stderr] 
Dec 18 01:50:37.079 INFO [stderr] warning: method is never used: `get_frequency`
Dec 18 01:50:37.079 INFO [stderr]    --> src/histogram.rs:105:5
Dec 18 01:50:37.079 INFO [stderr]     |
Dec 18 01:50:37.079 INFO [stderr] 105 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Dec 18 01:50:37.079 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.079 INFO [stderr] 
Dec 18 01:50:37.079 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Dec 18 01:50:37.079 INFO [stderr]    --> src/histogram.rs:119:5
Dec 18 01:50:37.079 INFO [stderr]     |
Dec 18 01:50:37.079 INFO [stderr] 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Dec 18 01:50:37.079 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:50:37.079 INFO [stderr] 
Dec 18 01:50:37.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 18 01:50:37.572 INFO running `"docker" "inspect" "a681e4451486e9f71f45acb0ed40c70786f78f3fcb2ab74776d0d96ffee548af"`
Dec 18 01:50:37.738 INFO running `"docker" "rm" "-f" "a681e4451486e9f71f45acb0ed40c70786f78f3fcb2ab74776d0d96ffee548af"`
Dec 18 01:50:37.957 INFO [stdout] a681e4451486e9f71f45acb0ed40c70786f78f3fcb2ab74776d0d96ffee548af