Nov 29 17:38:30.778 INFO checking stallmanifold/ring-buffer against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 17:38:30.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 17:38:31.277 INFO [stdout] a0a40483d4f85d2c1ea377cae02533bbe9865a5745f00ed14a99288d4e00ccfd
Nov 29 17:38:31.279 INFO running `"docker" "start" "-a" "a0a40483d4f85d2c1ea377cae02533bbe9865a5745f00ed14a99288d4e00ccfd"`
Nov 29 17:38:33.396 INFO [stderr] usermod: no changes
Nov 29 17:38:33.500 INFO [stderr]     Checking ring-buffer v0.1.0 (/source)
Nov 29 17:38:33.870 INFO [stderr] warning: unused import: `ring_buffer::RingBuffer`
Nov 29 17:38:33.870 INFO [stderr]  --> src/tests.rs:1:5
Nov 29 17:38:33.870 INFO [stderr]   |
Nov 29 17:38:33.870 INFO [stderr] 1 | use ring_buffer::RingBuffer;
Nov 29 17:38:33.870 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.870 INFO [stderr]   |
Nov 29 17:38:33.871 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:38:33.871 INFO [stderr] 
Nov 29 17:38:33.871 INFO [stderr] warning: unused imports: `Read`, `Write`
Nov 29 17:38:33.871 INFO [stderr]  --> src/tests.rs:2:15
Nov 29 17:38:33.871 INFO [stderr]   |
Nov 29 17:38:33.871 INFO [stderr] 2 | use std::io::{Read, Write};
Nov 29 17:38:33.871 INFO [stderr]   |               ^^^^  ^^^^^
Nov 29 17:38:33.871 INFO [stderr] 
Nov 29 17:38:33.910 INFO [stderr] warning: unused variable: `i`
Nov 29 17:38:33.910 INFO [stderr]   --> src/ring_buffer.rs:24:13
Nov 29 17:38:33.910 INFO [stderr]    |
Nov 29 17:38:33.910 INFO [stderr] 24 |         for i in 0..buffer.capacity() {
Nov 29 17:38:33.910 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 29 17:38:33.910 INFO [stderr]    |
Nov 29 17:38:33.910 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 17:38:33.910 INFO [stderr] 
Nov 29 17:38:33.910 INFO [stderr] warning: unused variable: `but`
Nov 29 17:38:33.910 INFO [stderr]    --> src/ring_buffer.rs:132:24
Nov 29 17:38:33.910 INFO [stderr]     |
Nov 29 17:38:33.910 INFO [stderr] 132 |     fn read(&mut self, but: &mut [u8]) -> io::Result<usize> {
Nov 29 17:38:33.910 INFO [stderr]     |                        ^^^ help: consider using `_but` instead
Nov 29 17:38:33.910 INFO [stderr] 
Nov 29 17:38:33.910 INFO [stderr] warning: unused variable: `buf`
Nov 29 17:38:33.910 INFO [stderr]    --> src/ring_buffer.rs:140:25
Nov 29 17:38:33.910 INFO [stderr]     |
Nov 29 17:38:33.910 INFO [stderr] 140 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Nov 29 17:38:33.910 INFO [stderr]     |                         ^^^ help: consider using `_buf` instead
Nov 29 17:38:33.910 INFO [stderr] 
Nov 29 17:38:33.919 INFO [stderr] warning: field is never used: `buffer`
Nov 29 17:38:33.919 INFO [stderr]   --> src/ring_buffer.rs:14:5
Nov 29 17:38:33.919 INFO [stderr]    |
Nov 29 17:38:33.919 INFO [stderr] 14 |     buffer: Box<Vec<u8>>,
Nov 29 17:38:33.919 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.919 INFO [stderr]    |
Nov 29 17:38:33.919 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 17:38:33.919 INFO [stderr] 
Nov 29 17:38:33.919 INFO [stderr] warning: field is never used: `capacity`
Nov 29 17:38:33.919 INFO [stderr]   --> src/ring_buffer.rs:15:5
Nov 29 17:38:33.919 INFO [stderr]    |
Nov 29 17:38:33.919 INFO [stderr] 15 |     capacity: usize,
Nov 29 17:38:33.919 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 29 17:38:33.919 INFO [stderr] 
Nov 29 17:38:33.919 INFO [stderr] warning: field is never used: `start`
Nov 29 17:38:33.919 INFO [stderr]   --> src/ring_buffer.rs:16:5
Nov 29 17:38:33.920 INFO [stderr]    |
Nov 29 17:38:33.920 INFO [stderr] 16 |     start:  usize,
Nov 29 17:38:33.920 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 17:38:33.920 INFO [stderr] 
Nov 29 17:38:33.920 INFO [stderr] warning: field is never used: `end`
Nov 29 17:38:33.920 INFO [stderr]   --> src/ring_buffer.rs:17:5
Nov 29 17:38:33.920 INFO [stderr]    |
Nov 29 17:38:33.920 INFO [stderr] 17 |     end:    usize,    
Nov 29 17:38:33.920 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 17:38:33.920 INFO [stderr] 
Nov 29 17:38:33.920 INFO [stderr] warning: method is never used: `new`
Nov 29 17:38:33.920 INFO [stderr]   --> src/ring_buffer.rs:21:5
Nov 29 17:38:33.920 INFO [stderr]    |
Nov 29 17:38:33.920 INFO [stderr] 21 |     fn new(capacity: usize) -> RingBuffer {
Nov 29 17:38:33.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.920 INFO [stderr] 
Nov 29 17:38:33.920 INFO [stderr] warning: method is never used: `read_buf_amount`
Nov 29 17:38:33.920 INFO [stderr]   --> src/ring_buffer.rs:36:5
Nov 29 17:38:33.920 INFO [stderr]    |
Nov 29 17:38:33.920 INFO [stderr] 36 |     fn read_buf_amount(&mut self, target: &mut [u8], amount: usize) -> Result<usize, RingBufferError> {
Nov 29 17:38:33.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.920 INFO [stderr] 
Nov 29 17:38:33.920 INFO [stderr] warning: method is never used: `write_buf_amount`
Nov 29 17:38:33.920 INFO [stderr]   --> src/ring_buffer.rs:57:5
Nov 29 17:38:33.920 INFO [stderr]    |
Nov 29 17:38:33.920 INFO [stderr] 57 |     fn write_buf_amount(&mut self, data: &[u8], amount: usize) -> Result<usize, RingBufferError> {
Nov 29 17:38:33.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.921 INFO [stderr] 
Nov 29 17:38:33.921 INFO [stderr] warning: method is never used: `is_empty`
Nov 29 17:38:33.921 INFO [stderr]   --> src/ring_buffer.rs:80:5
Nov 29 17:38:33.921 INFO [stderr]    |
Nov 29 17:38:33.921 INFO [stderr] 80 |     fn is_empty(&self) -> bool {
Nov 29 17:38:33.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.921 INFO [stderr] 
Nov 29 17:38:33.921 INFO [stderr] warning: method is never used: `is_full`
Nov 29 17:38:33.921 INFO [stderr]   --> src/ring_buffer.rs:85:5
Nov 29 17:38:33.921 INFO [stderr]    |
Nov 29 17:38:33.921 INFO [stderr] 85 |     fn is_full(&self) -> bool {
Nov 29 17:38:33.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.921 INFO [stderr] 
Nov 29 17:38:33.921 INFO [stderr] warning: method is never used: `available_data`
Nov 29 17:38:33.921 INFO [stderr]   --> src/ring_buffer.rs:90:5
Nov 29 17:38:33.921 INFO [stderr]    |
Nov 29 17:38:33.921 INFO [stderr] 90 |     fn available_data(&self) -> usize {
Nov 29 17:38:33.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.921 INFO [stderr] 
Nov 29 17:38:33.921 INFO [stderr] warning: method is never used: `available_space`
Nov 29 17:38:33.921 INFO [stderr]   --> src/ring_buffer.rs:95:5
Nov 29 17:38:33.921 INFO [stderr]    |
Nov 29 17:38:33.921 INFO [stderr] 95 |     fn available_space(&self) -> usize {
Nov 29 17:38:33.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.921 INFO [stderr] 
Nov 29 17:38:33.921 INFO [stderr] warning: method is never used: `gets`
Nov 29 17:38:33.921 INFO [stderr]   --> src/ring_buffer.rs:99:5
Nov 29 17:38:33.921 INFO [stderr]    |
Nov 29 17:38:33.922 INFO [stderr] 99 |     fn gets(&mut self, amount: usize) -> Result<Box<[u8]>, RingBufferError> {
Nov 29 17:38:33.922 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.922 INFO [stderr] 
Nov 29 17:38:33.922 INFO [stderr] warning: method is never used: `puts`
Nov 29 17:38:33.922 INFO [stderr]    --> src/ring_buffer.rs:116:5
Nov 29 17:38:33.922 INFO [stderr]     |
Nov 29 17:38:33.922 INFO [stderr] 116 |     fn puts(&mut self, data: &[u8]) -> Result<usize, RingBufferError> {
Nov 29 17:38:33.922 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.922 INFO [stderr] 
Nov 29 17:38:33.922 INFO [stderr] warning: method is never used: `commit_read`
Nov 29 17:38:33.922 INFO [stderr]    --> src/ring_buffer.rs:121:5
Nov 29 17:38:33.924 INFO [stderr]     |
Nov 29 17:38:33.924 INFO [stderr] 121 |     fn commit_read(&mut self, amount: usize) {
Nov 29 17:38:33.924 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.924 INFO [stderr] 
Nov 29 17:38:33.924 INFO [stderr] warning: method is never used: `commit_write`
Nov 29 17:38:33.924 INFO [stderr]    --> src/ring_buffer.rs:126:5
Nov 29 17:38:33.924 INFO [stderr]     |
Nov 29 17:38:33.924 INFO [stderr] 126 |     fn commit_write(&mut self, amount: usize) {
Nov 29 17:38:33.924 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.924 INFO [stderr] 
Nov 29 17:38:33.937 INFO [stderr] warning: comparison is useless due to type limits
Nov 29 17:38:33.937 INFO [stderr]    --> src/ring_buffer.rs:111:17
Nov 29 17:38:33.937 INFO [stderr]     |
Nov 29 17:38:33.937 INFO [stderr] 111 |         assert!(self.available_data() >= 0, "Error in read commit.");
Nov 29 17:38:33.937 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:33.937 INFO [stderr]     |
Nov 29 17:38:33.937 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Nov 29 17:38:33.937 INFO [stderr] 
Nov 29 17:38:33.985 INFO [stderr] warning: unused variable: `i`
Nov 29 17:38:33.985 INFO [stderr]   --> src/ring_buffer.rs:24:13
Nov 29 17:38:33.985 INFO [stderr]    |
Nov 29 17:38:33.985 INFO [stderr] 24 |         for i in 0..buffer.capacity() {
Nov 29 17:38:33.985 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 29 17:38:33.985 INFO [stderr]    |
Nov 29 17:38:33.985 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 17:38:33.985 INFO [stderr] 
Nov 29 17:38:33.985 INFO [stderr] warning: unused variable: `but`
Nov 29 17:38:33.986 INFO [stderr]    --> src/ring_buffer.rs:132:24
Nov 29 17:38:33.986 INFO [stderr]     |
Nov 29 17:38:33.986 INFO [stderr] 132 |     fn read(&mut self, but: &mut [u8]) -> io::Result<usize> {
Nov 29 17:38:33.987 INFO [stderr]     |                        ^^^ help: consider using `_but` instead
Nov 29 17:38:33.987 INFO [stderr] 
Nov 29 17:38:33.987 INFO [stderr] warning: unused variable: `buf`
Nov 29 17:38:33.988 INFO [stderr]    --> src/ring_buffer.rs:140:25
Nov 29 17:38:33.988 INFO [stderr]     |
Nov 29 17:38:33.988 INFO [stderr] 140 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Nov 29 17:38:33.988 INFO [stderr]     |                         ^^^ help: consider using `_buf` instead
Nov 29 17:38:33.988 INFO [stderr] 
Nov 29 17:38:34.000 INFO [stderr] warning: field is never used: `buffer`
Nov 29 17:38:34.001 INFO [stderr]   --> src/ring_buffer.rs:14:5
Nov 29 17:38:34.001 INFO [stderr]    |
Nov 29 17:38:34.001 INFO [stderr] 14 |     buffer: Box<Vec<u8>>,
Nov 29 17:38:34.002 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.002 INFO [stderr]    |
Nov 29 17:38:34.002 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 17:38:34.002 INFO [stderr] 
Nov 29 17:38:34.003 INFO [stderr] warning: field is never used: `capacity`
Nov 29 17:38:34.003 INFO [stderr]   --> src/ring_buffer.rs:15:5
Nov 29 17:38:34.003 INFO [stderr]    |
Nov 29 17:38:34.004 INFO [stderr] 15 |     capacity: usize,
Nov 29 17:38:34.004 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 29 17:38:34.004 INFO [stderr] 
Nov 29 17:38:34.004 INFO [stderr] warning: field is never used: `start`
Nov 29 17:38:34.005 INFO [stderr]   --> src/ring_buffer.rs:16:5
Nov 29 17:38:34.005 INFO [stderr]    |
Nov 29 17:38:34.005 INFO [stderr] 16 |     start:  usize,
Nov 29 17:38:34.005 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 17:38:34.005 INFO [stderr] 
Nov 29 17:38:34.005 INFO [stderr] warning: field is never used: `end`
Nov 29 17:38:34.005 INFO [stderr]   --> src/ring_buffer.rs:17:5
Nov 29 17:38:34.005 INFO [stderr]    |
Nov 29 17:38:34.005 INFO [stderr] 17 |     end:    usize,    
Nov 29 17:38:34.005 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 17:38:34.005 INFO [stderr] 
Nov 29 17:38:34.006 INFO [stderr] warning: method is never used: `new`
Nov 29 17:38:34.006 INFO [stderr]   --> src/ring_buffer.rs:21:5
Nov 29 17:38:34.006 INFO [stderr]    |
Nov 29 17:38:34.006 INFO [stderr] 21 |     fn new(capacity: usize) -> RingBuffer {
Nov 29 17:38:34.006 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.006 INFO [stderr] 
Nov 29 17:38:34.006 INFO [stderr] warning: method is never used: `read_buf_amount`
Nov 29 17:38:34.006 INFO [stderr]   --> src/ring_buffer.rs:36:5
Nov 29 17:38:34.006 INFO [stderr]    |
Nov 29 17:38:34.006 INFO [stderr] 36 |     fn read_buf_amount(&mut self, target: &mut [u8], amount: usize) -> Result<usize, RingBufferError> {
Nov 29 17:38:34.006 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.006 INFO [stderr] 
Nov 29 17:38:34.007 INFO [stderr] warning: method is never used: `write_buf_amount`
Nov 29 17:38:34.007 INFO [stderr]   --> src/ring_buffer.rs:57:5
Nov 29 17:38:34.007 INFO [stderr]    |
Nov 29 17:38:34.007 INFO [stderr] 57 |     fn write_buf_amount(&mut self, data: &[u8], amount: usize) -> Result<usize, RingBufferError> {
Nov 29 17:38:34.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.007 INFO [stderr] 
Nov 29 17:38:34.007 INFO [stderr] warning: method is never used: `is_empty`
Nov 29 17:38:34.007 INFO [stderr]   --> src/ring_buffer.rs:80:5
Nov 29 17:38:34.007 INFO [stderr]    |
Nov 29 17:38:34.007 INFO [stderr] 80 |     fn is_empty(&self) -> bool {
Nov 29 17:38:34.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.007 INFO [stderr] 
Nov 29 17:38:34.012 INFO [stderr] warning: method is never used: `is_full`
Nov 29 17:38:34.013 INFO [stderr]   --> src/ring_buffer.rs:85:5
Nov 29 17:38:34.013 INFO [stderr]    |
Nov 29 17:38:34.013 INFO [stderr] 85 |     fn is_full(&self) -> bool {
Nov 29 17:38:34.014 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.014 INFO [stderr] 
Nov 29 17:38:34.014 INFO [stderr] warning: method is never used: `available_data`
Nov 29 17:38:34.014 INFO [stderr]   --> src/ring_buffer.rs:90:5
Nov 29 17:38:34.014 INFO [stderr]    |
Nov 29 17:38:34.014 INFO [stderr] 90 |     fn available_data(&self) -> usize {
Nov 29 17:38:34.014 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.014 INFO [stderr] 
Nov 29 17:38:34.015 INFO [stderr] warning: method is never used: `available_space`
Nov 29 17:38:34.015 INFO [stderr]   --> src/ring_buffer.rs:95:5
Nov 29 17:38:34.015 INFO [stderr]    |
Nov 29 17:38:34.015 INFO [stderr] 95 |     fn available_space(&self) -> usize {
Nov 29 17:38:34.015 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.015 INFO [stderr] 
Nov 29 17:38:34.015 INFO [stderr] warning: method is never used: `gets`
Nov 29 17:38:34.015 INFO [stderr]   --> src/ring_buffer.rs:99:5
Nov 29 17:38:34.015 INFO [stderr]    |
Nov 29 17:38:34.015 INFO [stderr] 99 |     fn gets(&mut self, amount: usize) -> Result<Box<[u8]>, RingBufferError> {
Nov 29 17:38:34.015 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.015 INFO [stderr] 
Nov 29 17:38:34.016 INFO [stderr] warning: method is never used: `puts`
Nov 29 17:38:34.016 INFO [stderr]    --> src/ring_buffer.rs:116:5
Nov 29 17:38:34.016 INFO [stderr]     |
Nov 29 17:38:34.016 INFO [stderr] 116 |     fn puts(&mut self, data: &[u8]) -> Result<usize, RingBufferError> {
Nov 29 17:38:34.016 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.016 INFO [stderr] 
Nov 29 17:38:34.016 INFO [stderr] warning: method is never used: `commit_read`
Nov 29 17:38:34.016 INFO [stderr]    --> src/ring_buffer.rs:121:5
Nov 29 17:38:34.016 INFO [stderr]     |
Nov 29 17:38:34.016 INFO [stderr] 121 |     fn commit_read(&mut self, amount: usize) {
Nov 29 17:38:34.016 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.016 INFO [stderr] 
Nov 29 17:38:34.017 INFO [stderr] warning: method is never used: `commit_write`
Nov 29 17:38:34.018 INFO [stderr]    --> src/ring_buffer.rs:126:5
Nov 29 17:38:34.018 INFO [stderr]     |
Nov 29 17:38:34.018 INFO [stderr] 126 |     fn commit_write(&mut self, amount: usize) {
Nov 29 17:38:34.018 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.018 INFO [stderr] 
Nov 29 17:38:34.029 INFO [stderr] warning: comparison is useless due to type limits
Nov 29 17:38:34.029 INFO [stderr]    --> src/ring_buffer.rs:111:17
Nov 29 17:38:34.030 INFO [stderr]     |
Nov 29 17:38:34.030 INFO [stderr] 111 |         assert!(self.available_data() >= 0, "Error in read commit.");
Nov 29 17:38:34.030 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:38:34.030 INFO [stderr]     |
Nov 29 17:38:34.032 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Nov 29 17:38:34.032 INFO [stderr] 
Nov 29 17:38:34.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Nov 29 17:38:34.076 INFO [stderr] su: No module specific data is present
Nov 29 17:38:35.296 INFO running `"docker" "inspect" "a0a40483d4f85d2c1ea377cae02533bbe9865a5745f00ed14a99288d4e00ccfd"`
Nov 29 17:38:35.632 INFO running `"docker" "rm" "-f" "a0a40483d4f85d2c1ea377cae02533bbe9865a5745f00ed14a99288d4e00ccfd"`
Nov 29 17:38:35.840 INFO [stdout] a0a40483d4f85d2c1ea377cae02533bbe9865a5745f00ed14a99288d4e00ccfd