Nov 17 05:33:32.120 INFO testing danielbusaba/histogram against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 05:33:32.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 05:33:32.556 INFO [stdout] f65514be710fbc88a7cc245ed294cf5f8988a6a3a31fba64ba6a4101b8a99dfe
Nov 17 05:33:32.565 INFO running `"docker" "start" "-a" "f65514be710fbc88a7cc245ed294cf5f8988a6a3a31fba64ba6a4101b8a99dfe"`
Nov 17 05:33:33.891 INFO [stderr] usermod: no changes
Nov 17 05:33:33.939 INFO [stderr]    Compiling histogram v0.1.0 (/source)
Nov 17 05:33:34.323 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 17 05:33:34.323 INFO [stderr]  --> src/histogram.rs:1:5
Nov 17 05:33:34.323 INFO [stderr]   |
Nov 17 05:33:34.323 INFO [stderr] 1 | use std::collections::HashMap;  //Can be used with bucket to create sublog histograms
Nov 17 05:33:34.323 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.323 INFO [stderr]   |
Nov 17 05:33:34.323 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 05:33:34.323 INFO [stderr] 
Nov 17 05:33:34.323 INFO [stderr] warning: unused import: `histogram::Histogram`
Nov 17 05:33:34.323 INFO [stderr]  --> src/main.rs:2:5
Nov 17 05:33:34.323 INFO [stderr]   |
Nov 17 05:33:34.323 INFO [stderr] 2 | use histogram::Histogram;   //Imports Histogram struct
Nov 17 05:33:34.323 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.323 INFO [stderr] 
Nov 17 05:33:34.435 INFO [stderr] warning: struct is never constructed: `Histogram`
Nov 17 05:33:34.435 INFO [stderr]  --> src/histogram.rs:4:1
Nov 17 05:33:34.435 INFO [stderr]   |
Nov 17 05:33:34.435 INFO [stderr] 4 | pub struct Histogram <T>    //Stores a Histogram
Nov 17 05:33:34.435 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.435 INFO [stderr]   |
Nov 17 05:33:34.435 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 05:33:34.435 INFO [stderr] 
Nov 17 05:33:34.435 INFO [stderr] warning: method is never used: `new_single`
Nov 17 05:33:34.435 INFO [stderr]   --> src/histogram.rs:13:5
Nov 17 05:33:34.435 INFO [stderr]    |
Nov 17 05:33:34.435 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
Nov 17 05:33:34.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.435 INFO [stderr] 
Nov 17 05:33:34.435 INFO [stderr] warning: method is never used: `add`
Nov 17 05:33:34.435 INFO [stderr]   --> src/histogram.rs:18:5
Nov 17 05:33:34.435 INFO [stderr]    |
Nov 17 05:33:34.435 INFO [stderr] 18 |     pub fn add(&mut self, reuse_time: u64)
Nov 17 05:33:34.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.435 INFO [stderr] 
Nov 17 05:33:34.435 INFO [stderr] warning: method is never used: `insert`
Nov 17 05:33:34.435 INFO [stderr]   --> src/histogram.rs:31:5
Nov 17 05:33:34.435 INFO [stderr]    |
Nov 17 05:33:34.435 INFO [stderr] 31 |     pub fn insert(&mut self, reuse_time: u64, frequency: u64)   //Inserts a value into the histogram at a given reuse time
Nov 17 05:33:34.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.435 INFO [stderr] 
Nov 17 05:33:34.435 INFO [stderr] warning: method is never used: `get_frequency`
Nov 17 05:33:34.435 INFO [stderr]   --> src/histogram.rs:43:5
Nov 17 05:33:34.435 INFO [stderr]    |
Nov 17 05:33:34.435 INFO [stderr] 43 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Nov 17 05:33:34.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.435 INFO [stderr] 
Nov 17 05:33:34.435 INFO [stderr] warning: method is never used: `get_values`
Nov 17 05:33:34.435 INFO [stderr]   --> src/histogram.rs:52:5
Nov 17 05:33:34.436 INFO [stderr]    |
Nov 17 05:33:34.436 INFO [stderr] 52 |     pub fn get_values(&self) -> Vec <u64>  //Returns copy of internal vector
Nov 17 05:33:34.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.436 INFO [stderr] 
Nov 17 05:33:34.436 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Nov 17 05:33:34.436 INFO [stderr]   --> src/histogram.rs:57:5
Nov 17 05:33:34.436 INFO [stderr]    |
Nov 17 05:33:34.436 INFO [stderr] 57 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 17 05:33:34.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.436 INFO [stderr] 
Nov 17 05:33:34.436 INFO [stderr] warning: method is never used: `new_tuple`
Nov 17 05:33:34.436 INFO [stderr]   --> src/histogram.rs:65:5
Nov 17 05:33:34.436 INFO [stderr]    |
Nov 17 05:33:34.436 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
Nov 17 05:33:34.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.436 INFO [stderr] 
Nov 17 05:33:34.436 INFO [stderr] warning: method is never used: `add`
Nov 17 05:33:34.436 INFO [stderr]   --> src/histogram.rs:80:5
Nov 17 05:33:34.436 INFO [stderr]    |
Nov 17 05:33:34.436 INFO [stderr] 80 |     pub fn add(&mut self, reuse_time: u64)   //Inserts a value into the histogram at a given reuse time
Nov 17 05:33:34.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.436 INFO [stderr] 
Nov 17 05:33:34.436 INFO [stderr] warning: method is never used: `get_tuple`
Nov 17 05:33:34.436 INFO [stderr]   --> src/histogram.rs:96:5
Nov 17 05:33:34.436 INFO [stderr]    |
Nov 17 05:33:34.436 INFO [stderr] 96 |     pub fn get_tuple(&self, reuse_time: u64) -> (u64, u64, u64, u64)   //Retreives the value tuple at a given reuse time
Nov 17 05:33:34.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.436 INFO [stderr] 
Nov 17 05:33:34.436 INFO [stderr] warning: method is never used: `get_frequency`
Nov 17 05:33:34.436 INFO [stderr]    --> src/histogram.rs:105:5
Nov 17 05:33:34.436 INFO [stderr]     |
Nov 17 05:33:34.436 INFO [stderr] 105 |     pub fn get_frequency(&self, reuse_time: u64) -> u64   //Retreives the frequency value at a given reuse time
Nov 17 05:33:34.436 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.436 INFO [stderr] 
Nov 17 05:33:34.436 INFO [stderr] warning: method is never used: `get_values`
Nov 17 05:33:34.436 INFO [stderr]    --> src/histogram.rs:114:5
Nov 17 05:33:34.436 INFO [stderr]     |
Nov 17 05:33:34.436 INFO [stderr] 114 |     pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)>  //Returns copy of internal vector
Nov 17 05:33:34.436 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.436 INFO [stderr] 
Nov 17 05:33:34.436 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Nov 17 05:33:34.436 INFO [stderr]    --> src/histogram.rs:119:5
Nov 17 05:33:34.436 INFO [stderr]     |
Nov 17 05:33:34.436 INFO [stderr] 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 17 05:33:34.436 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:34.436 INFO [stderr] 
Nov 17 05:33:34.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 17 05:33:34.761 INFO [stderr] su: No module specific data is present
Nov 17 05:33:35.281 INFO running `"docker" "inspect" "f65514be710fbc88a7cc245ed294cf5f8988a6a3a31fba64ba6a4101b8a99dfe"`
Nov 17 05:33:35.639 INFO running `"docker" "rm" "-f" "f65514be710fbc88a7cc245ed294cf5f8988a6a3a31fba64ba6a4101b8a99dfe"`
Nov 17 05:33:36.221 INFO [stdout] f65514be710fbc88a7cc245ed294cf5f8988a6a3a31fba64ba6a4101b8a99dfe
Nov 17 05:33:36.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 05:33:36.551 INFO [stdout] 51a4d2cffa838b5964a48f605295441ec9c1b4c02c3094fc6db7a31926e95a2b
Nov 17 05:33:36.557 INFO running `"docker" "start" "-a" "51a4d2cffa838b5964a48f605295441ec9c1b4c02c3094fc6db7a31926e95a2b"`
Nov 17 05:33:37.687 INFO [stderr] usermod: no changes
Nov 17 05:33:37.783 INFO [stderr]    Compiling histogram v0.1.0 (/source)
Nov 17 05:33:38.230 INFO [stderr] warning: unused import: `histogram::Histogram`
Nov 17 05:33:38.231 INFO [stderr]  --> src/main.rs:2:5
Nov 17 05:33:38.231 INFO [stderr]   |
Nov 17 05:33:38.232 INFO [stderr] 2 | use histogram::Histogram;   //Imports Histogram struct
Nov 17 05:33:38.232 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:38.233 INFO [stderr]   |
Nov 17 05:33:38.234 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 05:33:38.234 INFO [stderr] 
Nov 17 05:33:38.400 INFO [stderr] warning: method is never used: `get_values`
Nov 17 05:33:38.400 INFO [stderr]    --> src/histogram.rs:114:5
Nov 17 05:33:38.400 INFO [stderr]     |
Nov 17 05:33:38.402 INFO [stderr] 114 |     pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)>  //Returns copy of internal vector
Nov 17 05:33:38.402 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:38.402 INFO [stderr]     |
Nov 17 05:33:38.402 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 05:33:38.402 INFO [stderr] 
Nov 17 05:33:38.402 INFO [stderr] warning: method is never used: `get_max_reuse_time`
Nov 17 05:33:38.404 INFO [stderr]    --> src/histogram.rs:119:5
Nov 17 05:33:38.404 INFO [stderr]     |
Nov 17 05:33:38.404 INFO [stderr] 119 |     pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time
Nov 17 05:33:38.404 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:33:38.404 INFO [stderr] 
Nov 17 05:33:39.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Nov 17 05:33:39.352 INFO [stderr] su: No module specific data is present
Nov 17 05:33:40.178 INFO running `"docker" "inspect" "51a4d2cffa838b5964a48f605295441ec9c1b4c02c3094fc6db7a31926e95a2b"`
Nov 17 05:33:40.503 INFO running `"docker" "rm" "-f" "51a4d2cffa838b5964a48f605295441ec9c1b4c02c3094fc6db7a31926e95a2b"`
Nov 17 05:33:40.755 INFO [stdout] 51a4d2cffa838b5964a48f605295441ec9c1b4c02c3094fc6db7a31926e95a2b
Nov 17 05:33:40.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 05:33:41.204 INFO [stdout] c17d96a6fa8ed9be89ec3ceffca5746d57cc7423dd53711a80603f491cfc2c32
Nov 17 05:33:41.206 INFO running `"docker" "start" "-a" "c17d96a6fa8ed9be89ec3ceffca5746d57cc7423dd53711a80603f491cfc2c32"`
Nov 17 05:33:42.081 INFO [stderr] usermod: no changes
Nov 17 05:33:42.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 05:33:42.107 INFO [stderr]      Running /target/debug/deps/histogram-8e5ca1aa4a1f70a6
Nov 17 05:33:42.111 INFO [stdout] 
Nov 17 05:33:42.111 INFO [stdout] running 8 tests
Nov 17 05:33:42.111 INFO [stdout] test histogram::test_clone ... ok
Nov 17 05:33:42.111 INFO [stdout] test histogram::test_hash ... ok
Nov 17 05:33:42.111 INFO [stdout] test histogram::test_histogram_insertion ... ok
Nov 17 05:33:42.111 INFO [stdout] test histogram::test_histogram_max_reuse_time ... ok
Nov 17 05:33:42.111 INFO [stdout] test histogram::test_histogram_addition ... ok
Nov 17 05:33:42.112 INFO [stdout] test histogram::test_value_to_index ... ok
Nov 17 05:33:42.113 INFO [stdout] test histogram::test_histogram_tuple_add ... ok
Nov 17 05:33:42.113 INFO [stdout] test histogram::test_histogram_values ... ok
Nov 17 05:33:42.113 INFO [stdout] 
Nov 17 05:33:42.113 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:33:42.113 INFO [stdout] 
Nov 17 05:33:42.115 INFO [stderr] su: No module specific data is present
Nov 17 05:33:42.384 INFO running `"docker" "inspect" "c17d96a6fa8ed9be89ec3ceffca5746d57cc7423dd53711a80603f491cfc2c32"`
Nov 17 05:33:42.480 INFO running `"docker" "rm" "-f" "c17d96a6fa8ed9be89ec3ceffca5746d57cc7423dd53711a80603f491cfc2c32"`
Nov 17 05:33:42.576 INFO [stdout] c17d96a6fa8ed9be89ec3ceffca5746d57cc7423dd53711a80603f491cfc2c32