Nov 01 06:32:17.699 INFO checking danielbusaba/histogram against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 06:32:17.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 06:32:18.223 INFO blam! 35c6ff550e92fc5b44fe668a7557e8ab7842c7355a8fa1d3b8bce876d9615ac8 Nov 01 06:32:18.229 INFO running `"docker" "start" "-a" "35c6ff550e92fc5b44fe668a7557e8ab7842c7355a8fa1d3b8bce876d9615ac8"` Nov 01 06:32:19.979 INFO kablam! usermod: no changes Nov 01 06:32:20.044 INFO kablam! Checking histogram v0.1.0 (/source) Nov 01 06:32:20.812 INFO kablam! warning: unused import: `std::collections::HashMap` Nov 01 06:32:20.812 INFO kablam! --> src/histogram.rs:1:5 Nov 01 06:32:20.812 INFO kablam! | Nov 01 06:32:20.812 INFO kablam! 1 | use std::collections::HashMap; //Can be used with bucket to create sublog histograms Nov 01 06:32:20.812 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:20.812 INFO kablam! | Nov 01 06:32:20.812 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 06:32:20.812 INFO kablam! Nov 01 06:32:20.824 INFO kablam! warning: unused import: `histogram::Histogram` Nov 01 06:32:20.824 INFO kablam! --> src/main.rs:2:5 Nov 01 06:32:20.824 INFO kablam! | Nov 01 06:32:20.824 INFO kablam! 2 | use histogram::Histogram; //Imports Histogram struct Nov 01 06:32:20.824 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:20.824 INFO kablam! Nov 01 06:32:20.947 INFO kablam! warning: unused import: `histogram::Histogram` Nov 01 06:32:20.947 INFO kablam! --> src/main.rs:2:5 Nov 01 06:32:20.947 INFO kablam! | Nov 01 06:32:20.947 INFO kablam! 2 | use histogram::Histogram; //Imports Histogram struct Nov 01 06:32:20.947 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:20.947 INFO kablam! | Nov 01 06:32:20.947 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 06:32:20.947 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: struct is never constructed: `Histogram` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:4:1 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 4 | pub struct Histogram //Stores a Histogram Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `new_single` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:13:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 13 | pub fn new_single(sb: u64, mrt: u64) -> Histogram //Constructor that takes in the sublog bits and the maximum reuse time Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `add` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:18:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 18 | pub fn add(&mut self, reuse_time: u64) Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `insert` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:31:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 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 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `get_frequency` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:43:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 43 | pub fn get_frequency(&self, reuse_time: u64) -> u64 //Retreives the frequency value at a given reuse time Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `get_values` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:52:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 52 | pub fn get_values(&self) -> Vec //Returns copy of internal vector Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `get_max_reuse_time` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:57:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 57 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `new_tuple` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:65:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 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 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `add` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:80:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 80 | pub fn add(&mut self, reuse_time: u64) //Inserts a value into the histogram at a given reuse time Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `get_tuple` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:96:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 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 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `get_frequency` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:105:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 105 | pub fn get_frequency(&self, reuse_time: u64) -> u64 //Retreives the frequency value at a given reuse time Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `get_values` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:114:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 114 | pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)> //Returns copy of internal vector Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.137 INFO kablam! warning: method is never used: `get_max_reuse_time` Nov 01 06:32:21.137 INFO kablam! --> src/histogram.rs:119:5 Nov 01 06:32:21.137 INFO kablam! | Nov 01 06:32:21.137 INFO kablam! 119 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Nov 01 06:32:21.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.137 INFO kablam! Nov 01 06:32:21.308 INFO kablam! warning: method is never used: `get_values` Nov 01 06:32:21.308 INFO kablam! --> src/histogram.rs:114:5 Nov 01 06:32:21.308 INFO kablam! | Nov 01 06:32:21.308 INFO kablam! 114 | pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)> //Returns copy of internal vector Nov 01 06:32:21.308 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.308 INFO kablam! | Nov 01 06:32:21.308 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 06:32:21.308 INFO kablam! Nov 01 06:32:21.308 INFO kablam! warning: method is never used: `get_max_reuse_time` Nov 01 06:32:21.308 INFO kablam! --> src/histogram.rs:119:5 Nov 01 06:32:21.308 INFO kablam! | Nov 01 06:32:21.308 INFO kablam! 119 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Nov 01 06:32:21.308 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 06:32:21.308 INFO kablam! Nov 01 06:32:21.349 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.35s Nov 01 06:32:21.352 INFO kablam! su: No module specific data is present Nov 01 06:32:21.944 INFO running `"docker" "rm" "-f" "35c6ff550e92fc5b44fe668a7557e8ab7842c7355a8fa1d3b8bce876d9615ac8"` Nov 01 06:32:22.221 INFO blam! 35c6ff550e92fc5b44fe668a7557e8ab7842c7355a8fa1d3b8bce876d9615ac8