Dec 06 02:38:01.255 INFO testing danielbusaba/histogram against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 02:38:01.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 06 02:38:01.596 INFO [stdout] 0318c80019b591f639f2b17bacdf62eb0f9d63592e0ab41baa719fab6b75b9a2 Dec 06 02:38:01.600 INFO running `"docker" "start" "-a" "0318c80019b591f639f2b17bacdf62eb0f9d63592e0ab41baa719fab6b75b9a2"` Dec 06 02:38:02.604 INFO [stderr] usermod: no changes Dec 06 02:38:02.654 INFO [stderr] Compiling histogram v0.1.0 (/source) Dec 06 02:38:02.961 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 06 02:38:02.961 INFO [stderr] --> src/histogram.rs:1:5 Dec 06 02:38:02.961 INFO [stderr] | Dec 06 02:38:02.961 INFO [stderr] 1 | use std::collections::HashMap; //Can be used with bucket to create sublog histograms Dec 06 02:38:02.961 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:02.961 INFO [stderr] | Dec 06 02:38:02.961 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 02:38:02.961 INFO [stderr] Dec 06 02:38:02.964 INFO [stderr] warning: unused import: `histogram::Histogram` Dec 06 02:38:02.964 INFO [stderr] --> src/main.rs:2:5 Dec 06 02:38:02.964 INFO [stderr] | Dec 06 02:38:02.964 INFO [stderr] 2 | use histogram::Histogram; //Imports Histogram struct Dec 06 02:38:02.964 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:02.964 INFO [stderr] Dec 06 02:38:03.060 INFO [stderr] warning: struct is never constructed: `Histogram` Dec 06 02:38:03.060 INFO [stderr] --> src/histogram.rs:4:1 Dec 06 02:38:03.060 INFO [stderr] | Dec 06 02:38:03.060 INFO [stderr] 4 | pub struct Histogram //Stores a Histogram Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `new_single` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:13:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 13 | pub fn new_single(sb: u64, mrt: u64) -> Histogram //Constructor that takes in the sublog bits and the maximum reuse time Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `add` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:18:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 18 | pub fn add(&mut self, reuse_time: u64) Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `insert` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:31:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 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 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `get_frequency` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:43:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 43 | pub fn get_frequency(&self, reuse_time: u64) -> u64 //Retreives the frequency value at a given reuse time Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `get_values` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:52:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 52 | pub fn get_values(&self) -> Vec //Returns copy of internal vector Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `get_max_reuse_time` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:57:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 57 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `new_tuple` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:65:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 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 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `add` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:80:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 80 | pub fn add(&mut self, reuse_time: u64) //Inserts a value into the histogram at a given reuse time Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `get_tuple` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:96:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 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 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `get_frequency` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:105:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 105 | pub fn get_frequency(&self, reuse_time: u64) -> u64 //Retreives the frequency value at a given reuse time Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `get_values` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:114:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 114 | pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)> //Returns copy of internal vector Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.061 INFO [stderr] warning: method is never used: `get_max_reuse_time` Dec 06 02:38:03.061 INFO [stderr] --> src/histogram.rs:119:5 Dec 06 02:38:03.061 INFO [stderr] | Dec 06 02:38:03.061 INFO [stderr] 119 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Dec 06 02:38:03.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:03.061 INFO [stderr] Dec 06 02:38:03.292 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s Dec 06 02:38:03.294 INFO [stderr] su: No module specific data is present Dec 06 02:38:03.928 INFO running `"docker" "inspect" "0318c80019b591f639f2b17bacdf62eb0f9d63592e0ab41baa719fab6b75b9a2"` Dec 06 02:38:04.176 INFO running `"docker" "rm" "-f" "0318c80019b591f639f2b17bacdf62eb0f9d63592e0ab41baa719fab6b75b9a2"` Dec 06 02:38:04.500 INFO [stdout] 0318c80019b591f639f2b17bacdf62eb0f9d63592e0ab41baa719fab6b75b9a2 Dec 06 02:38:04.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 06 02:38:04.986 INFO [stdout] 490eabb7eb6b951c5c00b181d655481f53050b8d1d4754eaa7feb1d7747af8a1 Dec 06 02:38:04.992 INFO running `"docker" "start" "-a" "490eabb7eb6b951c5c00b181d655481f53050b8d1d4754eaa7feb1d7747af8a1"` Dec 06 02:38:06.197 INFO [stderr] usermod: no changes Dec 06 02:38:06.256 INFO [stderr] Compiling histogram v0.1.0 (/source) Dec 06 02:38:06.792 INFO [stderr] warning: unused import: `histogram::Histogram` Dec 06 02:38:06.792 INFO [stderr] --> src/main.rs:2:5 Dec 06 02:38:06.792 INFO [stderr] | Dec 06 02:38:06.792 INFO [stderr] 2 | use histogram::Histogram; //Imports Histogram struct Dec 06 02:38:06.792 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:06.792 INFO [stderr] | Dec 06 02:38:06.792 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 02:38:06.792 INFO [stderr] Dec 06 02:38:06.997 INFO [stderr] warning: method is never used: `get_values` Dec 06 02:38:06.997 INFO [stderr] --> src/histogram.rs:114:5 Dec 06 02:38:06.997 INFO [stderr] | Dec 06 02:38:06.997 INFO [stderr] 114 | pub fn get_values(&self) -> Vec <(u64, u64, u64, u64)> //Returns copy of internal vector Dec 06 02:38:06.997 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:06.997 INFO [stderr] | Dec 06 02:38:06.997 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 02:38:06.997 INFO [stderr] Dec 06 02:38:06.997 INFO [stderr] warning: method is never used: `get_max_reuse_time` Dec 06 02:38:06.997 INFO [stderr] --> src/histogram.rs:119:5 Dec 06 02:38:06.997 INFO [stderr] | Dec 06 02:38:06.997 INFO [stderr] 119 | pub fn get_max_reuse_time(&self) -> u64 //Returns copy of max reuse time Dec 06 02:38:06.997 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 02:38:06.997 INFO [stderr] Dec 06 02:38:08.032 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s Dec 06 02:38:08.040 INFO [stderr] su: No module specific data is present Dec 06 02:38:08.640 INFO running `"docker" "inspect" "490eabb7eb6b951c5c00b181d655481f53050b8d1d4754eaa7feb1d7747af8a1"` Dec 06 02:38:08.833 INFO running `"docker" "rm" "-f" "490eabb7eb6b951c5c00b181d655481f53050b8d1d4754eaa7feb1d7747af8a1"` Dec 06 02:38:09.084 INFO [stdout] 490eabb7eb6b951c5c00b181d655481f53050b8d1d4754eaa7feb1d7747af8a1 Dec 06 02:38:09.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 06 02:38:09.548 INFO [stdout] 2c06f7d81dea9363abbb7cbd890ae31dc49cc1c20c23cc47bb69ed9a50b366df Dec 06 02:38:09.550 INFO running `"docker" "start" "-a" "2c06f7d81dea9363abbb7cbd890ae31dc49cc1c20c23cc47bb69ed9a50b366df"` Dec 06 02:38:10.466 INFO [stderr] usermod: no changes Dec 06 02:38:10.499 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 06 02:38:10.501 INFO [stderr] Running /target/debug/deps/histogram-dda889f9bf441dff Dec 06 02:38:10.510 INFO [stdout] Dec 06 02:38:10.510 INFO [stdout] running 8 tests Dec 06 02:38:10.513 INFO [stdout] test histogram::test_hash ... ok Dec 06 02:38:10.513 INFO [stdout] test histogram::test_clone ... ok Dec 06 02:38:10.513 INFO [stdout] test histogram::test_value_to_index ... ok Dec 06 02:38:10.513 INFO [stdout] test histogram::test_histogram_tuple_add ... ok Dec 06 02:38:10.513 INFO [stdout] test histogram::test_histogram_values ... ok Dec 06 02:38:10.513 INFO [stdout] test histogram::test_histogram_max_reuse_time ... ok Dec 06 02:38:10.514 INFO [stdout] test histogram::test_histogram_addition ... ok Dec 06 02:38:10.516 INFO [stdout] test histogram::test_histogram_insertion ... ok Dec 06 02:38:10.516 INFO [stdout] Dec 06 02:38:10.516 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 02:38:10.516 INFO [stdout] Dec 06 02:38:10.523 INFO [stderr] su: No module specific data is present Dec 06 02:38:11.124 INFO running `"docker" "inspect" "2c06f7d81dea9363abbb7cbd890ae31dc49cc1c20c23cc47bb69ed9a50b366df"` Dec 06 02:38:11.359 INFO running `"docker" "rm" "-f" "2c06f7d81dea9363abbb7cbd890ae31dc49cc1c20c23cc47bb69ed9a50b366df"` Dec 06 02:38:11.540 INFO [stdout] 2c06f7d81dea9363abbb7cbd890ae31dc49cc1c20c23cc47bb69ed9a50b366df