Oct 27 06:13:03.852 INFO checking danielbusaba/histogram against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 06:13:03.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 06:13:04.658 INFO blam! 3aa2dae74e6c4afe654afe59939546c18476431d6dfd5b532ae4a2eec6213809 Oct 27 06:13:04.659 INFO running `"docker" "start" "-a" "3aa2dae74e6c4afe654afe59939546c18476431d6dfd5b532ae4a2eec6213809"` Oct 27 06:13:06.699 INFO kablam! usermod: no changes Oct 27 06:13:06.752 INFO kablam! Checking histogram v0.1.0 (/source) Oct 27 06:13:07.440 INFO kablam! warning: unused import: `std::collections::HashMap` Oct 27 06:13:07.440 INFO kablam! --> src/histogram.rs:1:5 Oct 27 06:13:07.440 INFO kablam! | Oct 27 06:13:07.440 INFO kablam! 1 | use std::collections::HashMap; //Can be used with bucket to create sublog histograms Oct 27 06:13:07.440 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.440 INFO kablam! | Oct 27 06:13:07.440 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 06:13:07.440 INFO kablam! Oct 27 06:13:07.442 INFO kablam! warning: unused import: `histogram::Histogram` Oct 27 06:13:07.442 INFO kablam! --> src/main.rs:2:5 Oct 27 06:13:07.442 INFO kablam! | Oct 27 06:13:07.442 INFO kablam! 2 | use histogram::Histogram; //Imports Histogram struct Oct 27 06:13:07.442 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.442 INFO kablam! Oct 27 06:13:07.660 INFO kablam! warning: unused import: `histogram::Histogram` Oct 27 06:13:07.660 INFO kablam! --> src/main.rs:2:5 Oct 27 06:13:07.660 INFO kablam! | Oct 27 06:13:07.660 INFO kablam! 2 | use histogram::Histogram; //Imports Histogram struct Oct 27 06:13:07.660 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.661 INFO kablam! | Oct 27 06:13:07.661 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 06:13:07.661 INFO kablam! Oct 27 06:13:07.671 INFO kablam! warning: struct is never constructed: `Histogram` Oct 27 06:13:07.671 INFO kablam! --> src/histogram.rs:4:1 Oct 27 06:13:07.671 INFO kablam! | Oct 27 06:13:07.671 INFO kablam! 4 | pub struct Histogram //Stores a Histogram Oct 27 06:13:07.671 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.672 INFO kablam! | Oct 27 06:13:07.672 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 06:13:07.672 INFO kablam! Oct 27 06:13:07.672 INFO kablam! warning: method is never used: `new_single` Oct 27 06:13:07.672 INFO kablam! --> src/histogram.rs:13:5 Oct 27 06:13:07.672 INFO kablam! | Oct 27 06:13:07.672 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 27 06:13:07.672 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.672 INFO kablam! Oct 27 06:13:07.672 INFO kablam! warning: method is never used: `add` Oct 27 06:13:07.672 INFO kablam! --> src/histogram.rs:18:5 Oct 27 06:13:07.672 INFO kablam! | Oct 27 06:13:07.672 INFO kablam! 18 | pub fn add(&mut self, reuse_time: u64) Oct 27 06:13:07.672 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.672 INFO kablam! Oct 27 06:13:07.672 INFO kablam! warning: method is never used: `insert` Oct 27 06:13:07.672 INFO kablam! --> src/histogram.rs:31:5 Oct 27 06:13:07.672 INFO kablam! | Oct 27 06:13:07.672 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 27 06:13:07.672 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.672 INFO kablam! Oct 27 06:13:07.673 INFO kablam! warning: method is never used: `get_frequency` Oct 27 06:13:07.673 INFO kablam! --> src/histogram.rs:43:5 Oct 27 06:13:07.673 INFO kablam! | Oct 27 06:13:07.673 INFO kablam! 43 | pub fn get_frequency(&self, reuse_time: u64) -> u64 //Retreives the frequency value at a given reuse time Oct 27 06:13:07.673 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.673 INFO kablam! Oct 27 06:13:07.673 INFO kablam! warning: method is never used: `get_values` Oct 27 06:13:07.673 INFO kablam! --> src/histogram.rs:52:5 Oct 27 06:13:07.673 INFO kablam! | Oct 27 06:13:07.673 INFO kablam! 52 | pub fn get_values(&self) -> Vec //Returns copy of internal vector Oct 27 06:13:07.673 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.673 INFO kablam! Oct 27 06:13:07.673 INFO kablam! warning: method is never used: `get_max_reuse_time` Oct 27 06:13:07.673 INFO kablam! --> src/histogram.rs:57:5 Oct 27 06:13:07.675 INFO kablam! | Oct 27 06:13:07.675 INFO kablam! 57 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Oct 27 06:13:07.675 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.675 INFO kablam! Oct 27 06:13:07.679 INFO kablam! warning: method is never used: `new_tuple` Oct 27 06:13:07.679 INFO kablam! --> src/histogram.rs:65:5 Oct 27 06:13:07.679 INFO kablam! | Oct 27 06:13:07.679 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 27 06:13:07.679 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.679 INFO kablam! Oct 27 06:13:07.679 INFO kablam! warning: method is never used: `add` Oct 27 06:13:07.680 INFO kablam! --> src/histogram.rs:80:5 Oct 27 06:13:07.680 INFO kablam! | Oct 27 06:13:07.680 INFO kablam! 80 | pub fn add(&mut self, reuse_time: u64) //Inserts a value into the histogram at a given reuse time Oct 27 06:13:07.680 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.680 INFO kablam! Oct 27 06:13:07.680 INFO kablam! warning: method is never used: `get_tuple` Oct 27 06:13:07.680 INFO kablam! --> src/histogram.rs:96:5 Oct 27 06:13:07.680 INFO kablam! | Oct 27 06:13:07.681 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 27 06:13:07.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.681 INFO kablam! Oct 27 06:13:07.681 INFO kablam! warning: method is never used: `get_frequency` Oct 27 06:13:07.681 INFO kablam! --> src/histogram.rs:105:5 Oct 27 06:13:07.681 INFO kablam! | Oct 27 06:13:07.681 INFO kablam! 105 | pub fn get_frequency(&self, reuse_time: u64) -> u64 //Retreives the frequency value at a given reuse time Oct 27 06:13:07.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.681 INFO kablam! Oct 27 06:13:07.682 INFO kablam! warning: method is never used: `get_values` Oct 27 06:13:07.682 INFO kablam! --> src/histogram.rs:114:5 Oct 27 06:13:07.682 INFO kablam! | Oct 27 06:13:07.682 INFO kablam! 114 | pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)> //Returns copy of internal vector Oct 27 06:13:07.682 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.682 INFO kablam! Oct 27 06:13:07.683 INFO kablam! warning: method is never used: `get_max_reuse_time` Oct 27 06:13:07.683 INFO kablam! --> src/histogram.rs:119:5 Oct 27 06:13:07.683 INFO kablam! | Oct 27 06:13:07.683 INFO kablam! 119 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Oct 27 06:13:07.683 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.683 INFO kablam! Oct 27 06:13:07.978 INFO kablam! warning: method is never used: `get_values` Oct 27 06:13:07.978 INFO kablam! --> src/histogram.rs:114:5 Oct 27 06:13:07.978 INFO kablam! | Oct 27 06:13:07.978 INFO kablam! 114 | pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)> //Returns copy of internal vector Oct 27 06:13:07.978 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.978 INFO kablam! | Oct 27 06:13:07.978 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 06:13:07.978 INFO kablam! Oct 27 06:13:07.978 INFO kablam! warning: method is never used: `get_max_reuse_time` Oct 27 06:13:07.978 INFO kablam! --> src/histogram.rs:119:5 Oct 27 06:13:07.980 INFO kablam! | Oct 27 06:13:07.980 INFO kablam! 119 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Oct 27 06:13:07.980 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:13:07.980 INFO kablam! Oct 27 06:13:08.043 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.31s Oct 27 06:13:08.045 INFO kablam! su: No module specific data is present Oct 27 06:13:09.063 INFO running `"docker" "rm" "-f" "3aa2dae74e6c4afe654afe59939546c18476431d6dfd5b532ae4a2eec6213809"` Oct 27 06:13:09.291 INFO blam! 3aa2dae74e6c4afe654afe59939546c18476431d6dfd5b532ae4a2eec6213809