Nov 02 16:02:53.994 INFO checking danielbusaba/histogram against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 16:02:53.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 16:02:54.353 INFO blam! 98ffae3ccd5ef98474a33165800d56b59cca9da1092ebb305d5db91b1f767ec8
Nov 02 16:02:54.360 INFO running `"docker" "start" "-a" "98ffae3ccd5ef98474a33165800d56b59cca9da1092ebb305d5db91b1f767ec8"`
Nov 02 16:02:55.360 INFO kablam! usermod: no changes
Nov 02 16:02:55.436 INFO kablam!     Checking histogram v0.1.0 (/source)
Nov 02 16:02:55.908 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 16:02:55.908 INFO kablam!  --> src/histogram.rs:1:5
Nov 02 16:02:55.908 INFO kablam!   |
Nov 02 16:02:55.908 INFO kablam! 1 | use std::collections::HashMap;  //Can be used with bucket to create sublog histograms
Nov 02 16:02:55.908 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:55.908 INFO kablam!   |
Nov 02 16:02:55.908 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 16:02:55.908 INFO kablam! 
Nov 02 16:02:55.908 INFO kablam! warning: unused import: `histogram::Histogram`
Nov 02 16:02:55.908 INFO kablam!  --> src/main.rs:2:5
Nov 02 16:02:55.908 INFO kablam!   |
Nov 02 16:02:55.908 INFO kablam! 2 | use histogram::Histogram;   //Imports Histogram struct
Nov 02 16:02:55.908 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:55.908 INFO kablam! 
Nov 02 16:02:56.000 INFO kablam! warning: unused import: `histogram::Histogram`
Nov 02 16:02:56.000 INFO kablam!  --> src/main.rs:2:5
Nov 02 16:02:56.000 INFO kablam!   |
Nov 02 16:02:56.000 INFO kablam! 2 | use histogram::Histogram;   //Imports Histogram struct
Nov 02 16:02:56.000 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.000 INFO kablam!   |
Nov 02 16:02:56.000 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 16:02:56.000 INFO kablam! 
Nov 02 16:02:56.049 INFO kablam! warning: struct is never constructed: `Histogram`
Nov 02 16:02:56.049 INFO kablam!  --> src/histogram.rs:4:1
Nov 02 16:02:56.049 INFO kablam!   |
Nov 02 16:02:56.049 INFO kablam! 4 | pub struct Histogram <T>    //Stores a Histogram
Nov 02 16:02:56.049 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.049 INFO kablam!   |
Nov 02 16:02:56.049 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 16:02:56.049 INFO kablam! 
Nov 02 16:02:56.049 INFO kablam! warning: method is never used: `new_single`
Nov 02 16:02:56.049 INFO kablam!   --> src/histogram.rs:13:5
Nov 02 16:02:56.049 INFO kablam!    |
Nov 02 16:02:56.049 INFO kablam! 13 |     pub fn new_single(sb: u64, mrt: u64) -> Histogram <u64>  //Constructor that takes in the sublog bits and the maximum reuse time
Nov 02 16:02:56.049 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.049 INFO kablam! 
Nov 02 16:02:56.049 INFO kablam! warning: method is never used: `add`
Nov 02 16:02:56.049 INFO kablam!   --> src/histogram.rs:18:5
Nov 02 16:02:56.049 INFO kablam!    |
Nov 02 16:02:56.049 INFO kablam! 18 |     pub fn add(&mut self, reuse_time: u64)
Nov 02 16:02:56.049 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.050 INFO kablam! 
Nov 02 16:02:56.050 INFO kablam! warning: method is never used: `insert`
Nov 02 16:02:56.050 INFO kablam!   --> src/histogram.rs:31:5
Nov 02 16:02:56.050 INFO kablam!    |
Nov 02 16:02:56.050 INFO kablam! 31 |     pub fn insert(&mut self, reuse_time: u64, frequency: u64)   //Inserts a value into the histogram at a given reuse time
Nov 02 16:02:56.050 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.050 INFO kablam! 
Nov 02 16:02:56.050 INFO kablam! warning: method is never used: `get_frequency`
Nov 02 16:02:56.050 INFO kablam!   --> src/histogram.rs:43:5
Nov 02 16:02:56.050 INFO kablam!    |
Nov 02 16:02:56.050 INFO kablam! 43 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Nov 02 16:02:56.050 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.050 INFO kablam! 
Nov 02 16:02:56.050 INFO kablam! warning: method is never used: `get_values`
Nov 02 16:02:56.050 INFO kablam!   --> src/histogram.rs:52:5
Nov 02 16:02:56.050 INFO kablam!    |
Nov 02 16:02:56.050 INFO kablam! 52 |     pub fn get_values(&self) -> Vec <u64>  //Returns copy of internal vector
Nov 02 16:02:56.050 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.050 INFO kablam! 
Nov 02 16:02:56.050 INFO kablam! warning: method is never used: `get_max_reuse_time`
Nov 02 16:02:56.050 INFO kablam!   --> src/histogram.rs:57:5
Nov 02 16:02:56.050 INFO kablam!    |
Nov 02 16:02:56.050 INFO kablam! 57 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 02 16:02:56.050 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.050 INFO kablam! 
Nov 02 16:02:56.050 INFO kablam! warning: method is never used: `new_tuple`
Nov 02 16:02:56.050 INFO kablam!   --> src/histogram.rs:65:5
Nov 02 16:02:56.050 INFO kablam!    |
Nov 02 16:02:56.050 INFO kablam! 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 02 16:02:56.050 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.050 INFO kablam! 
Nov 02 16:02:56.051 INFO kablam! warning: method is never used: `add`
Nov 02 16:02:56.051 INFO kablam!   --> src/histogram.rs:80:5
Nov 02 16:02:56.051 INFO kablam!    |
Nov 02 16:02:56.051 INFO kablam! 80 |     pub fn add(&mut self, reuse_time: u64)   //Inserts a value into the histogram at a given reuse time
Nov 02 16:02:56.051 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.051 INFO kablam! 
Nov 02 16:02:56.051 INFO kablam! warning: method is never used: `get_tuple`
Nov 02 16:02:56.051 INFO kablam!   --> src/histogram.rs:96:5
Nov 02 16:02:56.051 INFO kablam!    |
Nov 02 16:02:56.051 INFO kablam! 96 |     pub fn get_tuple(&self, reuse_time: u64) -> (u64, u64, u64, u64)   //Retreives the value tuple at a given reuse time
Nov 02 16:02:56.051 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.052 INFO kablam! 
Nov 02 16:02:56.052 INFO kablam! warning: method is never used: `get_frequency`
Nov 02 16:02:56.052 INFO kablam!    --> src/histogram.rs:105:5
Nov 02 16:02:56.052 INFO kablam!     |
Nov 02 16:02:56.052 INFO kablam! 105 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Nov 02 16:02:56.052 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.052 INFO kablam! 
Nov 02 16:02:56.052 INFO kablam! warning: method is never used: `get_values`
Nov 02 16:02:56.052 INFO kablam!    --> src/histogram.rs:114:5
Nov 02 16:02:56.052 INFO kablam!     |
Nov 02 16:02:56.052 INFO kablam! 114 |     pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)>  //Returns copy of internal vector
Nov 02 16:02:56.052 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.052 INFO kablam! 
Nov 02 16:02:56.052 INFO kablam! warning: method is never used: `get_max_reuse_time`
Nov 02 16:02:56.052 INFO kablam!    --> src/histogram.rs:119:5
Nov 02 16:02:56.052 INFO kablam!     |
Nov 02 16:02:56.052 INFO kablam! 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 02 16:02:56.052 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.052 INFO kablam! 
Nov 02 16:02:56.220 INFO kablam! warning: method is never used: `get_values`
Nov 02 16:02:56.220 INFO kablam!    --> src/histogram.rs:114:5
Nov 02 16:02:56.220 INFO kablam!     |
Nov 02 16:02:56.220 INFO kablam! 114 |     pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)>  //Returns copy of internal vector
Nov 02 16:02:56.220 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.220 INFO kablam!     |
Nov 02 16:02:56.220 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 16:02:56.220 INFO kablam! 
Nov 02 16:02:56.220 INFO kablam! warning: method is never used: `get_max_reuse_time`
Nov 02 16:02:56.220 INFO kablam!    --> src/histogram.rs:119:5
Nov 02 16:02:56.220 INFO kablam!     |
Nov 02 16:02:56.220 INFO kablam! 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 02 16:02:56.220 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:02:56.220 INFO kablam! 
Nov 02 16:02:56.288 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 02 16:02:56.288 INFO kablam! su: No module specific data is present
Nov 02 16:02:57.076 INFO running `"docker" "rm" "-f" "98ffae3ccd5ef98474a33165800d56b59cca9da1092ebb305d5db91b1f767ec8"`
Nov 02 16:02:57.420 INFO blam! 98ffae3ccd5ef98474a33165800d56b59cca9da1092ebb305d5db91b1f767ec8