Dec 01 20:24:31.466 INFO testing danielbusaba/histogram against 1.30.1 for beta-1.31-5
Dec 01 20:24:31.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:24:32.088 INFO [stdout] 55a95f3b08afd9be8977a3849a002d13124a302ffabe848446a65ab72f9c787c
Dec 01 20:24:32.090 INFO running `"docker" "start" "-a" "55a95f3b08afd9be8977a3849a002d13124a302ffabe848446a65ab72f9c787c"`
Dec 01 20:24:33.718 INFO [stderr] usermod: no changes
Dec 01 20:24:33.789 INFO [stderr]    Compiling histogram v0.1.0 (/source)
Dec 01 20:24:34.239 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 01 20:24:34.239 INFO [stderr]  --> src/histogram.rs:1:5
Dec 01 20:24:34.239 INFO [stderr]   |
Dec 01 20:24:34.239 INFO [stderr] 1 | use std::collections::HashMap;  //Can be used with bucket to create sublog histograms
Dec 01 20:24:34.239 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.239 INFO [stderr]   |
Dec 01 20:24:34.239 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 20:24:34.239 INFO [stderr] 
Dec 01 20:24:34.239 INFO [stderr] warning: unused import: `histogram::Histogram`
Dec 01 20:24:34.239 INFO [stderr]  --> src/main.rs:2:5
Dec 01 20:24:34.239 INFO [stderr]   |
Dec 01 20:24:34.239 INFO [stderr] 2 | use histogram::Histogram;   //Imports Histogram struct
Dec 01 20:24:34.239 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.239 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: struct is never constructed: `Histogram`
Dec 01 20:24:34.367 INFO [stderr]  --> src/histogram.rs:4:1
Dec 01 20:24:34.367 INFO [stderr]   |
Dec 01 20:24:34.367 INFO [stderr] 4 | pub struct Histogram <T>    //Stores a Histogram
Dec 01 20:24:34.367 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr]   |
Dec 01 20:24:34.367 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `new_single`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:13:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 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
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `add`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:18:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 INFO [stderr] 18 |     pub fn add(&mut self, reuse_time: u64)
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `insert`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:31:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 INFO [stderr] 31 |     pub fn insert(&mut self, reuse_time: u64, frequency: u64)   //Inserts a value into the histogram at a given reuse time
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `get_frequency`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:43:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 INFO [stderr] 43 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `get_values`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:52:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 INFO [stderr] 52 |     pub fn get_values(&self) -> Vec <u64>  //Returns copy of internal vector
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:57:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 INFO [stderr] 57 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `new_tuple`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:65:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 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
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `add`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:80:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 INFO [stderr] 80 |     pub fn add(&mut self, reuse_time: u64)   //Inserts a value into the histogram at a given reuse time
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `get_tuple`
Dec 01 20:24:34.367 INFO [stderr]   --> src/histogram.rs:96:5
Dec 01 20:24:34.367 INFO [stderr]    |
Dec 01 20:24:34.367 INFO [stderr] 96 |     pub fn get_tuple(&self, reuse_time: u64) -> (u64, u64, u64, u64)   //Retreives the value tuple at a given reuse time
Dec 01 20:24:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `get_frequency`
Dec 01 20:24:34.367 INFO [stderr]    --> src/histogram.rs:105:5
Dec 01 20:24:34.367 INFO [stderr]     |
Dec 01 20:24:34.367 INFO [stderr] 105 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Dec 01 20:24:34.367 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `get_values`
Dec 01 20:24:34.367 INFO [stderr]    --> src/histogram.rs:114:5
Dec 01 20:24:34.367 INFO [stderr]     |
Dec 01 20:24:34.367 INFO [stderr] 114 |     pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)>  //Returns copy of internal vector
Dec 01 20:24:34.367 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.367 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Dec 01 20:24:34.367 INFO [stderr]    --> src/histogram.rs:119:5
Dec 01 20:24:34.367 INFO [stderr]     |
Dec 01 20:24:34.367 INFO [stderr] 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Dec 01 20:24:34.367 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:34.367 INFO [stderr] 
Dec 01 20:24:34.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 01 20:24:34.820 INFO [stderr] su: No module specific data is present
Dec 01 20:24:35.330 INFO running `"docker" "inspect" "55a95f3b08afd9be8977a3849a002d13124a302ffabe848446a65ab72f9c787c"`
Dec 01 20:24:35.396 INFO running `"docker" "rm" "-f" "55a95f3b08afd9be8977a3849a002d13124a302ffabe848446a65ab72f9c787c"`
Dec 01 20:24:35.564 INFO [stdout] 55a95f3b08afd9be8977a3849a002d13124a302ffabe848446a65ab72f9c787c
Dec 01 20:24:35.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:24:36.119 INFO [stdout] fa385f0fe3b1253fe5f12b690bd42ecb04547d9edc3f3ccdd3f38c6b84eea7d0
Dec 01 20:24:36.121 INFO running `"docker" "start" "-a" "fa385f0fe3b1253fe5f12b690bd42ecb04547d9edc3f3ccdd3f38c6b84eea7d0"`
Dec 01 20:24:37.322 INFO [stderr] usermod: no changes
Dec 01 20:24:37.359 INFO [stderr]    Compiling histogram v0.1.0 (/source)
Dec 01 20:24:37.855 INFO [stderr] warning: unused import: `histogram::Histogram`
Dec 01 20:24:37.855 INFO [stderr]  --> src/main.rs:2:5
Dec 01 20:24:37.855 INFO [stderr]   |
Dec 01 20:24:37.855 INFO [stderr] 2 | use histogram::Histogram;   //Imports Histogram struct
Dec 01 20:24:37.855 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:37.855 INFO [stderr]   |
Dec 01 20:24:37.855 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 20:24:37.855 INFO [stderr] 
Dec 01 20:24:38.031 INFO [stderr] warning: method is never used: `get_values`
Dec 01 20:24:38.031 INFO [stderr]    --> src/histogram.rs:114:5
Dec 01 20:24:38.031 INFO [stderr]     |
Dec 01 20:24:38.031 INFO [stderr] 114 |     pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)>  //Returns copy of internal vector
Dec 01 20:24:38.031 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:38.031 INFO [stderr]     |
Dec 01 20:24:38.031 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 20:24:38.031 INFO [stderr] 
Dec 01 20:24:38.031 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Dec 01 20:24:38.031 INFO [stderr]    --> src/histogram.rs:119:5
Dec 01 20:24:38.031 INFO [stderr]     |
Dec 01 20:24:38.031 INFO [stderr] 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Dec 01 20:24:38.031 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:24:38.031 INFO [stderr] 
Dec 01 20:24:38.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 01 20:24:38.936 INFO [stderr] su: No module specific data is present
Dec 01 20:24:39.911 INFO running `"docker" "inspect" "fa385f0fe3b1253fe5f12b690bd42ecb04547d9edc3f3ccdd3f38c6b84eea7d0"`
Dec 01 20:24:40.147 INFO running `"docker" "rm" "-f" "fa385f0fe3b1253fe5f12b690bd42ecb04547d9edc3f3ccdd3f38c6b84eea7d0"`
Dec 01 20:24:40.498 INFO [stdout] fa385f0fe3b1253fe5f12b690bd42ecb04547d9edc3f3ccdd3f38c6b84eea7d0
Dec 01 20:24:40.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:24:40.964 INFO [stdout] f03853cd5c83c969f231e8b69ba981e6841321588da1d73ff228fd2f4c4c6404
Dec 01 20:24:40.968 INFO running `"docker" "start" "-a" "f03853cd5c83c969f231e8b69ba981e6841321588da1d73ff228fd2f4c4c6404"`
Dec 01 20:24:42.126 INFO [stderr] usermod: no changes
Dec 01 20:24:42.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 20:24:42.183 INFO [stderr]      Running /target/debug/deps/histogram-3757a1a83803e956
Dec 01 20:24:42.195 INFO [stdout] 
Dec 01 20:24:42.195 INFO [stdout] running 8 tests
Dec 01 20:24:42.195 INFO [stdout] test histogram::test_histogram_tuple_add ... ok
Dec 01 20:24:42.195 INFO [stdout] test histogram::test_histogram_max_reuse_time ... ok
Dec 01 20:24:42.195 INFO [stdout] test histogram::test_hash ... ok
Dec 01 20:24:42.195 INFO [stdout] test histogram::test_clone ... ok
Dec 01 20:24:42.203 INFO [stdout] test histogram::test_histogram_values ... ok
Dec 01 20:24:42.203 INFO [stderr] su: No module specific data is present
Dec 01 20:24:42.203 INFO [stdout] test histogram::test_value_to_index ... ok
Dec 01 20:24:42.203 INFO [stdout] test histogram::test_histogram_insertion ... ok
Dec 01 20:24:42.203 INFO [stdout] test histogram::test_histogram_addition ... ok
Dec 01 20:24:42.203 INFO [stdout] 
Dec 01 20:24:42.203 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 20:24:42.203 INFO [stdout] 
Dec 01 20:24:43.024 INFO running `"docker" "inspect" "f03853cd5c83c969f231e8b69ba981e6841321588da1d73ff228fd2f4c4c6404"`
Dec 01 20:24:43.287 INFO running `"docker" "rm" "-f" "f03853cd5c83c969f231e8b69ba981e6841321588da1d73ff228fd2f4c4c6404"`
Dec 01 20:24:43.586 INFO [stdout] f03853cd5c83c969f231e8b69ba981e6841321588da1d73ff228fd2f4c4c6404
