Nov 28 07:03:59.621 INFO checking danielbusaba/histogram against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 07:03:59.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 07:04:00.220 INFO [stdout] 8ab0691c78002d0a0fd0aea3619773a4e75783042cb66b2834af40e3e34f6ae7
Nov 28 07:04:00.220 INFO running `"docker" "start" "-a" "8ab0691c78002d0a0fd0aea3619773a4e75783042cb66b2834af40e3e34f6ae7"`
Nov 28 07:04:01.604 INFO [stderr] usermod: no changes
Nov 28 07:04:01.668 INFO [stderr]     Checking histogram v0.1.0 (/source)
Nov 28 07:04:02.091 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 07:04:02.091 INFO [stderr]  --> src/histogram.rs:1:5
Nov 28 07:04:02.091 INFO [stderr]   |
Nov 28 07:04:02.091 INFO [stderr] 1 | use std::collections::HashMap;  //Can be used with bucket to create sublog histograms
Nov 28 07:04:02.091 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.091 INFO [stderr]   |
Nov 28 07:04:02.091 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:04:02.091 INFO [stderr] 
Nov 28 07:04:02.091 INFO [stderr] warning: unused import: `histogram::Histogram`
Nov 28 07:04:02.091 INFO [stderr]  --> src/main.rs:2:5
Nov 28 07:04:02.091 INFO [stderr]   |
Nov 28 07:04:02.091 INFO [stderr] 2 | use histogram::Histogram;   //Imports Histogram struct
Nov 28 07:04:02.091 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.091 INFO [stderr] 
Nov 28 07:04:02.132 INFO [stderr] warning: unused import: `histogram::Histogram`
Nov 28 07:04:02.132 INFO [stderr]  --> src/main.rs:2:5
Nov 28 07:04:02.132 INFO [stderr]   |
Nov 28 07:04:02.132 INFO [stderr] 2 | use histogram::Histogram;   //Imports Histogram struct
Nov 28 07:04:02.132 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.132 INFO [stderr]   |
Nov 28 07:04:02.132 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:04:02.132 INFO [stderr] 
Nov 28 07:04:02.257 INFO [stderr] warning: struct is never constructed: `Histogram`
Nov 28 07:04:02.257 INFO [stderr]  --> src/histogram.rs:4:1
Nov 28 07:04:02.258 INFO [stderr]   |
Nov 28 07:04:02.258 INFO [stderr] 4 | pub struct Histogram <T>    //Stores a Histogram
Nov 28 07:04:02.258 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.260 INFO [stderr]   |
Nov 28 07:04:02.260 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 07:04:02.260 INFO [stderr] 
Nov 28 07:04:02.261 INFO [stderr] warning: method is never used: `new_single`
Nov 28 07:04:02.261 INFO [stderr]   --> src/histogram.rs:13:5
Nov 28 07:04:02.262 INFO [stderr]    |
Nov 28 07:04:02.265 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
Nov 28 07:04:02.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.266 INFO [stderr] 
Nov 28 07:04:02.266 INFO [stderr] warning: method is never used: `add`
Nov 28 07:04:02.266 INFO [stderr]   --> src/histogram.rs:18:5
Nov 28 07:04:02.266 INFO [stderr]    |
Nov 28 07:04:02.267 INFO [stderr] 18 |     pub fn add(&mut self, reuse_time: u64)
Nov 28 07:04:02.267 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.267 INFO [stderr] 
Nov 28 07:04:02.268 INFO [stderr] warning: method is never used: `insert`
Nov 28 07:04:02.268 INFO [stderr]   --> src/histogram.rs:31:5
Nov 28 07:04:02.272 INFO [stderr]    |
Nov 28 07:04:02.273 INFO [stderr] 31 |     pub fn insert(&mut self, reuse_time: u64, frequency: u64)   //Inserts a value into the histogram at a given reuse time
Nov 28 07:04:02.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.273 INFO [stderr] 
Nov 28 07:04:02.274 INFO [stderr] warning: method is never used: `get_frequency`
Nov 28 07:04:02.274 INFO [stderr]   --> src/histogram.rs:43:5
Nov 28 07:04:02.274 INFO [stderr]    |
Nov 28 07:04:02.275 INFO [stderr] 43 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Nov 28 07:04:02.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.275 INFO [stderr] 
Nov 28 07:04:02.276 INFO [stderr] warning: method is never used: `get_values`
Nov 28 07:04:02.276 INFO [stderr]   --> src/histogram.rs:52:5
Nov 28 07:04:02.276 INFO [stderr]    |
Nov 28 07:04:02.276 INFO [stderr] 52 |     pub fn get_values(&self) -> Vec <u64>  //Returns copy of internal vector
Nov 28 07:04:02.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.277 INFO [stderr] 
Nov 28 07:04:02.277 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Nov 28 07:04:02.277 INFO [stderr]   --> src/histogram.rs:57:5
Nov 28 07:04:02.278 INFO [stderr]    |
Nov 28 07:04:02.278 INFO [stderr] 57 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 28 07:04:02.278 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.278 INFO [stderr] 
Nov 28 07:04:02.278 INFO [stderr] warning: method is never used: `new_tuple`
Nov 28 07:04:02.278 INFO [stderr]   --> src/histogram.rs:65:5
Nov 28 07:04:02.278 INFO [stderr]    |
Nov 28 07:04:02.278 INFO [stderr] 65 |     pub fn new_tuple(sb: u64, mrt: u64) -> Histogram <(u64, u64, u64, u64)>  //Constructor that takes in the sublog bits and the maximum reuse time
Nov 28 07:04:02.278 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.278 INFO [stderr] 
Nov 28 07:04:02.278 INFO [stderr] warning: method is never used: `add`
Nov 28 07:04:02.278 INFO [stderr]   --> src/histogram.rs:80:5
Nov 28 07:04:02.278 INFO [stderr]    |
Nov 28 07:04:02.278 INFO [stderr] 80 |     pub fn add(&mut self, reuse_time: u64)   //Inserts a value into the histogram at a given reuse time
Nov 28 07:04:02.278 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.278 INFO [stderr] 
Nov 28 07:04:02.278 INFO [stderr] warning: method is never used: `get_tuple`
Nov 28 07:04:02.278 INFO [stderr]   --> src/histogram.rs:96:5
Nov 28 07:04:02.278 INFO [stderr]    |
Nov 28 07:04:02.278 INFO [stderr] 96 |     pub fn get_tuple(&self, reuse_time: u64) -> (u64, u64, u64, u64)   //Retreives the value tuple at a given reuse time
Nov 28 07:04:02.278 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.278 INFO [stderr] 
Nov 28 07:04:02.278 INFO [stderr] warning: method is never used: `get_frequency`
Nov 28 07:04:02.278 INFO [stderr]    --> src/histogram.rs:105:5
Nov 28 07:04:02.278 INFO [stderr]     |
Nov 28 07:04:02.278 INFO [stderr] 105 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Nov 28 07:04:02.278 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.278 INFO [stderr] 
Nov 28 07:04:02.278 INFO [stderr] warning: method is never used: `get_values`
Nov 28 07:04:02.278 INFO [stderr]    --> src/histogram.rs:114:5
Nov 28 07:04:02.278 INFO [stderr]     |
Nov 28 07:04:02.278 INFO [stderr] 114 |     pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)>  //Returns copy of internal vector
Nov 28 07:04:02.279 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.279 INFO [stderr] 
Nov 28 07:04:02.279 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Nov 28 07:04:02.279 INFO [stderr]    --> src/histogram.rs:119:5
Nov 28 07:04:02.279 INFO [stderr]     |
Nov 28 07:04:02.279 INFO [stderr] 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 28 07:04:02.279 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.279 INFO [stderr] 
Nov 28 07:04:02.345 INFO [stderr] warning: method is never used: `get_values`
Nov 28 07:04:02.345 INFO [stderr]    --> src/histogram.rs:114:5
Nov 28 07:04:02.345 INFO [stderr]     |
Nov 28 07:04:02.345 INFO [stderr] 114 |     pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)>  //Returns copy of internal vector
Nov 28 07:04:02.345 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.345 INFO [stderr]     |
Nov 28 07:04:02.345 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 07:04:02.345 INFO [stderr] 
Nov 28 07:04:02.345 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Nov 28 07:04:02.346 INFO [stderr]    --> src/histogram.rs:119:5
Nov 28 07:04:02.346 INFO [stderr]     |
Nov 28 07:04:02.346 INFO [stderr] 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 28 07:04:02.346 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:02.346 INFO [stderr] 
Nov 28 07:04:02.370 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 28 07:04:02.374 INFO [stderr] su: No module specific data is present
Nov 28 07:04:03.305 INFO running `"docker" "inspect" "8ab0691c78002d0a0fd0aea3619773a4e75783042cb66b2834af40e3e34f6ae7"`
Nov 28 07:04:03.622 INFO running `"docker" "rm" "-f" "8ab0691c78002d0a0fd0aea3619773a4e75783042cb66b2834af40e3e34f6ae7"`
Nov 28 07:04:03.871 INFO [stdout] 8ab0691c78002d0a0fd0aea3619773a4e75783042cb66b2834af40e3e34f6ae7