Oct 21 18:37:52.755 INFO checking danielbusaba/histogram against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 18:37:52.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 18:37:53.140 INFO blam! 3532ee40a72d41ab292980141efdd27141a3af5f81ccf349aafa21caeaa0a883 Oct 21 18:37:53.148 INFO running `"docker" "start" "-a" "3532ee40a72d41ab292980141efdd27141a3af5f81ccf349aafa21caeaa0a883"` Oct 21 18:37:54.488 INFO kablam! usermod: no changes Oct 21 18:37:54.570 INFO kablam! Checking histogram v0.1.0 (/source) Oct 21 18:37:55.064 INFO kablam! warning: unused import: `std::collections::HashMap` Oct 21 18:37:55.064 INFO kablam! --> src/histogram.rs:1:5 Oct 21 18:37:55.064 INFO kablam! | Oct 21 18:37:55.064 INFO kablam! 1 | use std::collections::HashMap; //Can be used with bucket to create sublog histograms Oct 21 18:37:55.064 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.064 INFO kablam! | Oct 21 18:37:55.064 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 18:37:55.064 INFO kablam! Oct 21 18:37:55.064 INFO kablam! warning: unused import: `histogram::Histogram` Oct 21 18:37:55.064 INFO kablam! --> src/main.rs:2:5 Oct 21 18:37:55.064 INFO kablam! | Oct 21 18:37:55.064 INFO kablam! 2 | use histogram::Histogram; //Imports Histogram struct Oct 21 18:37:55.064 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.064 INFO kablam! Oct 21 18:37:55.120 INFO kablam! warning: unused import: `histogram::Histogram` Oct 21 18:37:55.120 INFO kablam! --> src/main.rs:2:5 Oct 21 18:37:55.120 INFO kablam! | Oct 21 18:37:55.120 INFO kablam! 2 | use histogram::Histogram; //Imports Histogram struct Oct 21 18:37:55.120 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.120 INFO kablam! | Oct 21 18:37:55.120 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 18:37:55.120 INFO kablam! Oct 21 18:37:55.244 INFO kablam! warning: struct is never constructed: `Histogram` Oct 21 18:37:55.244 INFO kablam! --> src/histogram.rs:4:1 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 4 | pub struct Histogram //Stores a Histogram Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `new_single` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:13:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 13 | pub fn new_single(sb: u64, mrt: u64) -> Histogram //Constructor that takes in the sublog bits and the maximum reuse time Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `add` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:18:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 18 | pub fn add(&mut self, reuse_time: u64) Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `insert` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:31:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 31 | pub fn insert(&mut self, reuse_time: u64, frequency: u64) //Inserts a value into the histogram at a given reuse time Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `get_frequency` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:43:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 43 | pub fn get_frequency(&self, reuse_time: u64) -> u64 //Retreives the frequency value at a given reuse time Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `get_values` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:52:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 52 | pub fn get_values(&self) -> Vec //Returns copy of internal vector Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `get_max_reuse_time` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:57:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 57 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `new_tuple` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:65:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 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 Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `add` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:80:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 80 | pub fn add(&mut self, reuse_time: u64) //Inserts a value into the histogram at a given reuse time Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `get_tuple` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:96:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 96 | pub fn get_tuple(&self, reuse_time: u64) -> (u64, u64, u64, u64) //Retreives the value tuple at a given reuse time Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `get_frequency` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:105:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 105 | pub fn get_frequency(&self, reuse_time: u64) -> u64 //Retreives the frequency value at a given reuse time Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `get_values` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:114:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 114 | pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)> //Returns copy of internal vector Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.245 INFO kablam! warning: method is never used: `get_max_reuse_time` Oct 21 18:37:55.245 INFO kablam! --> src/histogram.rs:119:5 Oct 21 18:37:55.245 INFO kablam! | Oct 21 18:37:55.245 INFO kablam! 119 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Oct 21 18:37:55.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.245 INFO kablam! Oct 21 18:37:55.308 INFO kablam! warning: method is never used: `get_values` Oct 21 18:37:55.308 INFO kablam! --> src/histogram.rs:114:5 Oct 21 18:37:55.308 INFO kablam! | Oct 21 18:37:55.308 INFO kablam! 114 | pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)> //Returns copy of internal vector Oct 21 18:37:55.308 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.308 INFO kablam! | Oct 21 18:37:55.308 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 18:37:55.308 INFO kablam! Oct 21 18:37:55.308 INFO kablam! warning: method is never used: `get_max_reuse_time` Oct 21 18:37:55.308 INFO kablam! --> src/histogram.rs:119:5 Oct 21 18:37:55.308 INFO kablam! | Oct 21 18:37:55.308 INFO kablam! 119 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Oct 21 18:37:55.308 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 18:37:55.308 INFO kablam! Oct 21 18:37:55.328 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.82s Oct 21 18:37:55.329 INFO kablam! su: No module specific data is present Oct 21 18:37:55.874 INFO running `"docker" "rm" "-f" "3532ee40a72d41ab292980141efdd27141a3af5f81ccf349aafa21caeaa0a883"` Oct 21 18:37:56.089 INFO blam! 3532ee40a72d41ab292980141efdd27141a3af5f81ccf349aafa21caeaa0a883