Nov 29 21:42:36.133 INFO checking mzgoddard/bench-tessel-protocol against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:42:36.134 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 21:42:36.624 INFO [stdout] 27ff31bdedb5a1d57f0f3d3cf894e799a11506bba29d32bdcf541a94cbc7bc72
Nov 29 21:42:36.630 INFO running `"docker" "start" "-a" "27ff31bdedb5a1d57f0f3d3cf894e799a11506bba29d32bdcf541a94cbc7bc72"`
Nov 29 21:42:38.676 INFO [stderr] usermod: no changes
Nov 29 21:42:38.772 INFO [stderr]     Checking unix_socket v0.5.0
Nov 29 21:42:39.452 INFO [stderr]     Checking tessel v0.2.0
Nov 29 21:42:39.997 INFO [stderr]     Checking blinky v0.0.1 (/source)
Nov 29 21:42:41.148 INFO [stderr] warning: unused import: `std::iter::*`
Nov 29 21:42:41.148 INFO [stderr]  --> src/bin/baseline_unixstream.rs:6:5
Nov 29 21:42:41.148 INFO [stderr]   |
Nov 29 21:42:41.148 INFO [stderr] 6 | use std::iter::*;
Nov 29 21:42:41.148 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 29 21:42:41.148 INFO [stderr]   |
Nov 29 21:42:41.148 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:41.148 INFO [stderr] 
Nov 29 21:42:41.148 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:41.148 INFO [stderr]  --> src/bin/baseline_unixstream.rs:9:19
Nov 29 21:42:41.148 INFO [stderr]   |
Nov 29 21:42:41.148 INFO [stderr] 9 | use std::thread::{yield_now, sleep};
Nov 29 21:42:41.148 INFO [stderr]   |                   ^^^^^^^^^
Nov 29 21:42:41.148 INFO [stderr] 
Nov 29 21:42:41.148 INFO [stderr] warning: unused import: `UnixListener`
Nov 29 21:42:41.148 INFO [stderr]   --> src/bin/baseline_unixstream.rs:10:38
Nov 29 21:42:41.148 INFO [stderr]    |
Nov 29 21:42:41.148 INFO [stderr] 10 | use std::os::unix::net::{UnixStream, UnixListener};
Nov 29 21:42:41.149 INFO [stderr]    |                                      ^^^^^^^^^^^^
Nov 29 21:42:41.149 INFO [stderr] 
Nov 29 21:42:41.149 INFO [stderr] warning: unused import: `std::fs::remove_file`
Nov 29 21:42:41.149 INFO [stderr]   --> src/bin/baseline_unixstream.rs:11:5
Nov 29 21:42:41.149 INFO [stderr]    |
Nov 29 21:42:41.149 INFO [stderr] 11 | use std::fs::remove_file;
Nov 29 21:42:41.149 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.149 INFO [stderr] 
Nov 29 21:42:41.149 INFO [stderr] warning: unused import: `std::env::args`
Nov 29 21:42:41.149 INFO [stderr]   --> src/bin/baseline_unixstream.rs:12:5
Nov 29 21:42:41.149 INFO [stderr]    |
Nov 29 21:42:41.149 INFO [stderr] 12 | use std::env::args;
Nov 29 21:42:41.149 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:42:41.149 INFO [stderr] 
Nov 29 21:42:41.149 INFO [stderr] warning: unused import: `std::process::Command`
Nov 29 21:42:41.149 INFO [stderr]   --> src/bin/baseline_unixstream.rs:13:5
Nov 29 21:42:41.149 INFO [stderr]    |
Nov 29 21:42:41.149 INFO [stderr] 13 | use std::process::Command;
Nov 29 21:42:41.149 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.149 INFO [stderr] 
Nov 29 21:42:41.476 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:41.476 INFO [stderr]  --> src/bin/process_tcp_streamed.rs:9:19
Nov 29 21:42:41.476 INFO [stderr]   |
Nov 29 21:42:41.476 INFO [stderr] 9 | use std::thread::{yield_now, sleep};
Nov 29 21:42:41.476 INFO [stderr]   |                   ^^^^^^^^^
Nov 29 21:42:41.476 INFO [stderr]   |
Nov 29 21:42:41.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:41.476 INFO [stderr] 
Nov 29 21:42:41.476 INFO [stderr] warning: unused imports: `UnixListener`, `UnixStream`
Nov 29 21:42:41.476 INFO [stderr]   --> src/bin/process_tcp_streamed.rs:10:26
Nov 29 21:42:41.476 INFO [stderr]    |
Nov 29 21:42:41.476 INFO [stderr] 10 | use std::os::unix::net::{UnixStream, UnixListener};
Nov 29 21:42:41.476 INFO [stderr]    |                          ^^^^^^^^^^  ^^^^^^^^^^^^
Nov 29 21:42:41.476 INFO [stderr] 
Nov 29 21:42:41.476 INFO [stderr] warning: unused import: `std::fs::remove_file`
Nov 29 21:42:41.476 INFO [stderr]   --> src/bin/process_tcp_streamed.rs:12:5
Nov 29 21:42:41.476 INFO [stderr]    |
Nov 29 21:42:41.476 INFO [stderr] 12 | use std::fs::remove_file;
Nov 29 21:42:41.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.476 INFO [stderr] 
Nov 29 21:42:41.487 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:41.487 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:14:19
Nov 29 21:42:41.487 INFO [stderr]    |
Nov 29 21:42:41.487 INFO [stderr] 14 | use std::thread::{yield_now, sleep};
Nov 29 21:42:41.487 INFO [stderr]    |                   ^^^^^^^^^
Nov 29 21:42:41.487 INFO [stderr]    |
Nov 29 21:42:41.487 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:42:41.487 INFO [stderr] 
Nov 29 21:42:41.487 INFO [stderr] warning: unused import: `File`
Nov 29 21:42:41.487 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:17:15
Nov 29 21:42:41.487 INFO [stderr]    |
Nov 29 21:42:41.487 INFO [stderr] 17 | use std::fs::{File, OpenOptions};
Nov 29 21:42:41.488 INFO [stderr]    |               ^^^^
Nov 29 21:42:41.488 INFO [stderr] 
Nov 29 21:42:41.534 INFO [stderr] warning: unused import: `std::iter::*`
Nov 29 21:42:41.534 INFO [stderr]  --> src/bin/process_kmod.rs:6:5
Nov 29 21:42:41.535 INFO [stderr]   |
Nov 29 21:42:41.535 INFO [stderr] 6 | use std::iter::*;
Nov 29 21:42:41.535 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 29 21:42:41.535 INFO [stderr]   |
Nov 29 21:42:41.535 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:41.535 INFO [stderr] 
Nov 29 21:42:41.535 INFO [stderr] warning: unused imports: `SeekFrom`, `Seek`
Nov 29 21:42:41.535 INFO [stderr]  --> src/bin/process_kmod.rs:7:28
Nov 29 21:42:41.535 INFO [stderr]   |
Nov 29 21:42:41.535 INFO [stderr] 7 | use std::io::{Write, Read, Seek, SeekFrom};
Nov 29 21:42:41.535 INFO [stderr]   |                            ^^^^  ^^^^^^^^
Nov 29 21:42:41.535 INFO [stderr] 
Nov 29 21:42:41.535 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:41.535 INFO [stderr]  --> src/bin/process_kmod.rs:9:19
Nov 29 21:42:41.535 INFO [stderr]   |
Nov 29 21:42:41.535 INFO [stderr] 9 | use std::thread::{yield_now, sleep};
Nov 29 21:42:41.535 INFO [stderr]   |                   ^^^^^^^^^
Nov 29 21:42:41.535 INFO [stderr] 
Nov 29 21:42:41.535 INFO [stderr] warning: unused imports: `UnixListener`, `UnixStream`
Nov 29 21:42:41.535 INFO [stderr]   --> src/bin/process_kmod.rs:10:26
Nov 29 21:42:41.535 INFO [stderr]    |
Nov 29 21:42:41.535 INFO [stderr] 10 | use std::os::unix::net::{UnixStream, UnixListener};
Nov 29 21:42:41.535 INFO [stderr]    |                          ^^^^^^^^^^  ^^^^^^^^^^^^
Nov 29 21:42:41.535 INFO [stderr] 
Nov 29 21:42:41.535 INFO [stderr] warning: unused import: `std::fs::remove_file`
Nov 29 21:42:41.535 INFO [stderr]   --> src/bin/process_kmod.rs:11:5
Nov 29 21:42:41.535 INFO [stderr]    |
Nov 29 21:42:41.535 INFO [stderr] 11 | use std::fs::remove_file;
Nov 29 21:42:41.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.535 INFO [stderr] 
Nov 29 21:42:41.535 INFO [stderr] warning: unused import: `File`
Nov 29 21:42:41.535 INFO [stderr]   --> src/bin/process_kmod.rs:12:15
Nov 29 21:42:41.535 INFO [stderr]    |
Nov 29 21:42:41.535 INFO [stderr] 12 | use std::fs::{File, OpenOptions};
Nov 29 21:42:41.535 INFO [stderr]    |               ^^^^
Nov 29 21:42:41.535 INFO [stderr] 
Nov 29 21:42:41.535 INFO [stderr] warning: unused import: `std::env::args`
Nov 29 21:42:41.535 INFO [stderr]   --> src/bin/process_kmod.rs:13:5
Nov 29 21:42:41.535 INFO [stderr]    |
Nov 29 21:42:41.535 INFO [stderr] 13 | use std::env::args;
Nov 29 21:42:41.535 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:42:41.535 INFO [stderr] 
Nov 29 21:42:41.535 INFO [stderr] warning: unused import: `std::process::Command`
Nov 29 21:42:41.535 INFO [stderr]   --> src/bin/process_kmod.rs:14:5
Nov 29 21:42:41.535 INFO [stderr]    |
Nov 29 21:42:41.535 INFO [stderr] 14 | use std::process::Command;
Nov 29 21:42:41.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.535 INFO [stderr] 
Nov 29 21:42:41.574 INFO [stderr] warning: unused import: `std::iter::*`
Nov 29 21:42:41.574 INFO [stderr]  --> src/bin/baseline_unixstream.rs:6:5
Nov 29 21:42:41.574 INFO [stderr]   |
Nov 29 21:42:41.574 INFO [stderr] 6 | use std::iter::*;
Nov 29 21:42:41.574 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 29 21:42:41.574 INFO [stderr]   |
Nov 29 21:42:41.574 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:41.574 INFO [stderr] 
Nov 29 21:42:41.574 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:41.574 INFO [stderr]  --> src/bin/baseline_unixstream.rs:9:19
Nov 29 21:42:41.574 INFO [stderr]   |
Nov 29 21:42:41.574 INFO [stderr] 9 | use std::thread::{yield_now, sleep};
Nov 29 21:42:41.574 INFO [stderr]   |                   ^^^^^^^^^
Nov 29 21:42:41.574 INFO [stderr] 
Nov 29 21:42:41.574 INFO [stderr] warning: unused import: `UnixListener`
Nov 29 21:42:41.574 INFO [stderr]   --> src/bin/baseline_unixstream.rs:10:38
Nov 29 21:42:41.574 INFO [stderr]    |
Nov 29 21:42:41.574 INFO [stderr] 10 | use std::os::unix::net::{UnixStream, UnixListener};
Nov 29 21:42:41.574 INFO [stderr]    |                                      ^^^^^^^^^^^^
Nov 29 21:42:41.574 INFO [stderr] 
Nov 29 21:42:41.574 INFO [stderr] warning: unused import: `std::fs::remove_file`
Nov 29 21:42:41.574 INFO [stderr]   --> src/bin/baseline_unixstream.rs:11:5
Nov 29 21:42:41.574 INFO [stderr]    |
Nov 29 21:42:41.574 INFO [stderr] 11 | use std::fs::remove_file;
Nov 29 21:42:41.574 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.574 INFO [stderr] 
Nov 29 21:42:41.574 INFO [stderr] warning: unused import: `std::env::args`
Nov 29 21:42:41.574 INFO [stderr]   --> src/bin/baseline_unixstream.rs:12:5
Nov 29 21:42:41.574 INFO [stderr]    |
Nov 29 21:42:41.574 INFO [stderr] 12 | use std::env::args;
Nov 29 21:42:41.574 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:42:41.574 INFO [stderr] 
Nov 29 21:42:41.574 INFO [stderr] warning: unused import: `std::process::Command`
Nov 29 21:42:41.574 INFO [stderr]   --> src/bin/baseline_unixstream.rs:13:5
Nov 29 21:42:41.574 INFO [stderr]    |
Nov 29 21:42:41.574 INFO [stderr] 13 | use std::process::Command;
Nov 29 21:42:41.574 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.574 INFO [stderr] 
Nov 29 21:42:41.620 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:41.620 INFO [stderr]  --> src/bin/process_tcp_streamed.rs:9:19
Nov 29 21:42:41.620 INFO [stderr]   |
Nov 29 21:42:41.620 INFO [stderr] 9 | use std::thread::{yield_now, sleep};
Nov 29 21:42:41.620 INFO [stderr]   |                   ^^^^^^^^^
Nov 29 21:42:41.632 INFO [stderr] warning: unused import: `Duration`
Nov 29 21:42:41.632 INFO [stderr]  --> src/bin/process_stdio_pipes.rs:7:26
Nov 29 21:42:41.632 INFO [stderr]   |
Nov 29 21:42:41.632 INFO [stderr] 7 | use std::time::{Instant, Duration};
Nov 29 21:42:41.632 INFO [stderr]   |                          ^^^^^^^^
Nov 29 21:42:41.633 INFO [stderr]   |
Nov 29 21:42:41.633 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:41.633 INFO [stderr] 
Nov 29 21:42:41.633 INFO [stderr] warning: unused imports: `UnixListener`, `UnixStream`
Nov 29 21:42:41.633 INFO [stderr]   --> src/bin/process_tcp_streamed.rs:10:26
Nov 29 21:42:41.633 INFO [stderr]    |
Nov 29 21:42:41.633 INFO [stderr] 10 | use std::os::unix::net::{UnixStream, UnixListener};
Nov 29 21:42:41.633 INFO [stderr]    |                          ^^^^^^^^^^  ^^^^^^^^^^^^
Nov 29 21:42:41.633 INFO [stderr] 
Nov 29 21:42:41.633 INFO [stderr] warning: unused import: `std::fs::remove_file`
Nov 29 21:42:41.633 INFO [stderr]   --> src/bin/process_tcp_streamed.rs:12:5
Nov 29 21:42:41.633 INFO [stderr]    |
Nov 29 21:42:41.633 INFO [stderr] 12 | use std::fs::remove_file;
Nov 29 21:42:41.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.633 INFO [stderr] 
Nov 29 21:42:41.656 INFO [stderr]   |
Nov 29 21:42:41.656 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:41.656 INFO [stderr] 
Nov 29 21:42:41.656 INFO [stderr] warning: unused imports: `sleep`, `yield_now`
Nov 29 21:42:41.656 INFO [stderr]  --> src/bin/process_stdio_pipes.rs:8:19
Nov 29 21:42:41.656 INFO [stderr]   |
Nov 29 21:42:41.656 INFO [stderr] 8 | use std::thread::{yield_now, sleep};
Nov 29 21:42:41.656 INFO [stderr]   |                   ^^^^^^^^^  ^^^^^
Nov 29 21:42:41.656 INFO [stderr] 
Nov 29 21:42:41.656 INFO [stderr] warning: unused imports: `UnixListener`, `UnixStream`
Nov 29 21:42:41.656 INFO [stderr]  --> src/bin/process_stdio_pipes.rs:9:26
Nov 29 21:42:41.656 INFO [stderr]   |
Nov 29 21:42:41.656 INFO [stderr] 9 | use std::os::unix::net::{UnixStream, UnixListener};
Nov 29 21:42:41.656 INFO [stderr]   |                          ^^^^^^^^^^  ^^^^^^^^^^^^
Nov 29 21:42:41.656 INFO [stderr] 
Nov 29 21:42:41.656 INFO [stderr] warning: unused import: `std::fs::remove_file`
Nov 29 21:42:41.656 INFO [stderr]   --> src/bin/process_stdio_pipes.rs:10:5
Nov 29 21:42:41.656 INFO [stderr]    |
Nov 29 21:42:41.656 INFO [stderr] 10 | use std::fs::remove_file;
Nov 29 21:42:41.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.656 INFO [stderr] 
Nov 29 21:42:41.768 INFO [stderr] warning: unused import: `std::iter::*`
Nov 29 21:42:41.768 INFO [stderr]  --> src/bin/process_kmod.rs:6:5
Nov 29 21:42:41.768 INFO [stderr]   |
Nov 29 21:42:41.768 INFO [stderr] 6 | use std::iter::*;
Nov 29 21:42:41.768 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 29 21:42:41.768 INFO [stderr]   |
Nov 29 21:42:41.768 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:41.768 INFO [stderr] 
Nov 29 21:42:41.768 INFO [stderr] warning: unused imports: `SeekFrom`, `Seek`
Nov 29 21:42:41.768 INFO [stderr]  --> src/bin/process_kmod.rs:7:28
Nov 29 21:42:41.768 INFO [stderr]   |
Nov 29 21:42:41.768 INFO [stderr] 7 | use std::io::{Write, Read, Seek, SeekFrom};
Nov 29 21:42:41.769 INFO [stderr]   |                            ^^^^  ^^^^^^^^
Nov 29 21:42:41.769 INFO [stderr] 
Nov 29 21:42:41.769 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:41.769 INFO [stderr]  --> src/bin/process_kmod.rs:9:19
Nov 29 21:42:41.769 INFO [stderr]   |
Nov 29 21:42:41.769 INFO [stderr] 9 | use std::thread::{yield_now, sleep};
Nov 29 21:42:41.769 INFO [stderr]   |                   ^^^^^^^^^
Nov 29 21:42:41.769 INFO [stderr] 
Nov 29 21:42:41.769 INFO [stderr] warning: unused imports: `UnixListener`, `UnixStream`
Nov 29 21:42:41.769 INFO [stderr]   --> src/bin/process_kmod.rs:10:26
Nov 29 21:42:41.769 INFO [stderr]    |
Nov 29 21:42:41.769 INFO [stderr] 10 | use std::os::unix::net::{UnixStream, UnixListener};
Nov 29 21:42:41.769 INFO [stderr]    |                          ^^^^^^^^^^  ^^^^^^^^^^^^
Nov 29 21:42:41.769 INFO [stderr] 
Nov 29 21:42:41.769 INFO [stderr] warning: unused import: `std::fs::remove_file`
Nov 29 21:42:41.769 INFO [stderr]   --> src/bin/process_kmod.rs:11:5
Nov 29 21:42:41.769 INFO [stderr]    |
Nov 29 21:42:41.769 INFO [stderr] 11 | use std::fs::remove_file;
Nov 29 21:42:41.769 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.769 INFO [stderr] 
Nov 29 21:42:41.769 INFO [stderr] warning: unused import: `File`
Nov 29 21:42:41.769 INFO [stderr]   --> src/bin/process_kmod.rs:12:15
Nov 29 21:42:41.769 INFO [stderr]    |
Nov 29 21:42:41.769 INFO [stderr] 12 | use std::fs::{File, OpenOptions};
Nov 29 21:42:41.769 INFO [stderr]    |               ^^^^
Nov 29 21:42:41.769 INFO [stderr] 
Nov 29 21:42:41.769 INFO [stderr] warning: unused import: `std::env::args`
Nov 29 21:42:41.769 INFO [stderr]   --> src/bin/process_kmod.rs:13:5
Nov 29 21:42:41.769 INFO [stderr]    |
Nov 29 21:42:41.769 INFO [stderr] 13 | use std::env::args;
Nov 29 21:42:41.769 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:42:41.769 INFO [stderr] 
Nov 29 21:42:41.769 INFO [stderr] warning: unused import: `std::process::Command`
Nov 29 21:42:41.769 INFO [stderr]   --> src/bin/process_kmod.rs:14:5
Nov 29 21:42:41.769 INFO [stderr]    |
Nov 29 21:42:41.769 INFO [stderr] 14 | use std::process::Command;
Nov 29 21:42:41.769 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.769 INFO [stderr] 
Nov 29 21:42:41.880 INFO [stderr] warning: unused variable: `cid`
Nov 29 21:42:41.880 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:58:13
Nov 29 21:42:41.880 INFO [stderr]    |
Nov 29 21:42:41.880 INFO [stderr] 58 |         let cid = match &child { &Some(ref c) => c.id(), &None => 0 };
Nov 29 21:42:41.880 INFO [stderr]    |             ^^^ help: consider using `_cid` instead
Nov 29 21:42:41.904 INFO [stderr]    |
Nov 29 21:42:41.904 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:42:41.904 INFO [stderr] 
Nov 29 21:42:41.964 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:42:41.964 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:55:13
Nov 29 21:42:41.964 INFO [stderr]    |
Nov 29 21:42:41.964 INFO [stderr] 55 |         let mut l = UnixListener::bind("/tmp/bench_unixstream").unwrap();
Nov 29 21:42:41.964 INFO [stderr]    |             ----^
Nov 29 21:42:41.964 INFO [stderr]    |             |
Nov 29 21:42:41.964 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:42:41.984 INFO [stderr]    |
Nov 29 21:42:41.984 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:42:41.984 INFO [stderr] 
Nov 29 21:42:41.985 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:42:41.985 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:54:9
Nov 29 21:42:41.985 INFO [stderr]    |
Nov 29 21:42:41.985 INFO [stderr] 54 |         remove_file("/tmp/bench_unixstream");
Nov 29 21:42:41.985 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:41.985 INFO [stderr]    |
Nov 29 21:42:41.986 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:42:41.986 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:42:41.986 INFO [stderr] 
Nov 29 21:42:42.009 INFO [stderr] warning: unused variable: `cid`
Nov 29 21:42:42.009 INFO [stderr]   --> src/bin/process_tcp_streamed.rs:48:13
Nov 29 21:42:42.009 INFO [stderr]    |
Nov 29 21:42:42.009 INFO [stderr] 48 |         let cid = match &child { &Some(ref c) => c.id(), &None => 0 };
Nov 29 21:42:42.009 INFO [stderr]    |             ^^^ help: consider using `_cid` instead
Nov 29 21:42:42.010 INFO [stderr]    |
Nov 29 21:42:42.018 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:42:42.018 INFO [stderr] 
Nov 29 21:42:42.044 INFO [stderr] warning: unused variable: `cid`
Nov 29 21:42:42.044 INFO [stderr]   --> src/bin/process_tcp_streamed.rs:48:13
Nov 29 21:42:42.044 INFO [stderr]    |
Nov 29 21:42:42.044 INFO [stderr] 48 |         let cid = match &child { &Some(ref c) => c.id(), &None => 0 };
Nov 29 21:42:42.044 INFO [stderr]    |             ^^^ help: consider using `_cid` instead
Nov 29 21:42:42.044 INFO [stderr]    |
Nov 29 21:42:42.044 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:42:42.044 INFO [stderr] 
Nov 29 21:42:42.076 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:42:42.076 INFO [stderr]   --> src/bin/process_tcp_streamed.rs:45:13
Nov 29 21:42:42.077 INFO [stderr]    |
Nov 29 21:42:42.077 INFO [stderr] 45 |         let mut l = TcpListener::bind("127.0.0.1:6767").unwrap();
Nov 29 21:42:42.077 INFO [stderr]    |             ----^
Nov 29 21:42:42.077 INFO [stderr]    |             |
Nov 29 21:42:42.077 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:42:42.077 INFO [stderr]    |
Nov 29 21:42:42.077 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:42:42.078 INFO [stderr] 
Nov 29 21:42:42.093 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:42:42.093 INFO [stderr]   --> src/bin/process_tcp_streamed.rs:45:13
Nov 29 21:42:42.093 INFO [stderr]    |
Nov 29 21:42:42.094 INFO [stderr] 45 |         let mut l = TcpListener::bind("127.0.0.1:6767").unwrap();
Nov 29 21:42:42.094 INFO [stderr]    |             ----^
Nov 29 21:42:42.094 INFO [stderr]    |             |
Nov 29 21:42:42.094 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:42:42.131 INFO [stderr]    |
Nov 29 21:42:42.131 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:42:42.131 INFO [stderr] 
Nov 29 21:42:42.808 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:42.808 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:14:19
Nov 29 21:42:42.808 INFO [stderr]    |
Nov 29 21:42:42.808 INFO [stderr] 14 | use std::thread::{yield_now, sleep};
Nov 29 21:42:42.808 INFO [stderr]    |                   ^^^^^^^^^
Nov 29 21:42:42.808 INFO [stderr] warning: unused imports: `SeekFrom`, `Seek`
Nov 29 21:42:42.808 INFO [stderr]  --> src/bin/process_unix_streamed.rs:7:28
Nov 29 21:42:42.808 INFO [stderr]   |
Nov 29 21:42:42.808 INFO [stderr] 7 | use std::io::{Write, Read, Seek, SeekFrom};
Nov 29 21:42:42.808 INFO [stderr]   |                            ^^^^  ^^^^^^^^
Nov 29 21:42:42.808 INFO [stderr]   |
Nov 29 21:42:42.808 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:42.808 INFO [stderr] 
Nov 29 21:42:42.808 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:42.808 INFO [stderr]  --> src/bin/process_unix_streamed.rs:9:19
Nov 29 21:42:42.808 INFO [stderr]   |
Nov 29 21:42:42.808 INFO [stderr] 9 | use std::thread::{yield_now, sleep};
Nov 29 21:42:42.808 INFO [stderr]   |                   ^^^^^^^^^
Nov 29 21:42:42.808 INFO [stderr] 
Nov 29 21:42:42.808 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 29 21:42:42.808 INFO [stderr]   --> src/bin/process_unix_streamed.rs:12:15
Nov 29 21:42:42.808 INFO [stderr]    |
Nov 29 21:42:42.808 INFO [stderr] 12 | use std::fs::{File, OpenOptions};
Nov 29 21:42:42.808 INFO [stderr]    |               ^^^^  ^^^^^^^^^^^
Nov 29 21:42:42.808 INFO [stderr] 
Nov 29 21:42:42.808 INFO [stderr]    |
Nov 29 21:42:42.808 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:42:42.808 INFO [stderr] 
Nov 29 21:42:42.808 INFO [stderr] warning: unused import: `File`
Nov 29 21:42:42.808 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:17:15
Nov 29 21:42:42.808 INFO [stderr]    |
Nov 29 21:42:42.808 INFO [stderr] 17 | use std::fs::{File, OpenOptions};
Nov 29 21:42:42.808 INFO [stderr]    |               ^^^^
Nov 29 21:42:42.808 INFO [stderr] 
Nov 29 21:42:42.857 INFO [stderr] warning: unused import: `Duration`
Nov 29 21:42:42.857 INFO [stderr]  --> src/bin/process_stdio_pipes.rs:7:26
Nov 29 21:42:42.857 INFO [stderr]   |
Nov 29 21:42:42.857 INFO [stderr] 7 | use std::time::{Instant, Duration};
Nov 29 21:42:42.857 INFO [stderr]   |                          ^^^^^^^^
Nov 29 21:42:42.880 INFO [stderr] warning: unused imports: `SeekFrom`, `Seek`
Nov 29 21:42:42.880 INFO [stderr]  --> src/bin/process_unix_streamed.rs:7:28
Nov 29 21:42:42.880 INFO [stderr]   |
Nov 29 21:42:42.880 INFO [stderr] 7 | use std::io::{Write, Read, Seek, SeekFrom};
Nov 29 21:42:42.880 INFO [stderr]   |                            ^^^^  ^^^^^^^^
Nov 29 21:42:42.880 INFO [stderr]   |
Nov 29 21:42:42.880 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:42.880 INFO [stderr] 
Nov 29 21:42:42.880 INFO [stderr] warning: unused import: `yield_now`
Nov 29 21:42:42.880 INFO [stderr]  --> src/bin/process_unix_streamed.rs:9:19
Nov 29 21:42:42.880 INFO [stderr]   |
Nov 29 21:42:42.880 INFO [stderr] 9 | use std::thread::{yield_now, sleep};
Nov 29 21:42:42.880 INFO [stderr]   |                   ^^^^^^^^^
Nov 29 21:42:42.880 INFO [stderr] 
Nov 29 21:42:42.880 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 29 21:42:42.880 INFO [stderr]   --> src/bin/process_unix_streamed.rs:12:15
Nov 29 21:42:42.880 INFO [stderr]    |
Nov 29 21:42:42.880 INFO [stderr] 12 | use std::fs::{File, OpenOptions};
Nov 29 21:42:42.880 INFO [stderr]    |               ^^^^  ^^^^^^^^^^^
Nov 29 21:42:42.880 INFO [stderr] 
Nov 29 21:42:42.880 INFO [stderr]   |
Nov 29 21:42:42.880 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:42:42.880 INFO [stderr] 
Nov 29 21:42:42.881 INFO [stderr] warning: unused imports: `sleep`, `yield_now`
Nov 29 21:42:42.881 INFO [stderr]  --> src/bin/process_stdio_pipes.rs:8:19
Nov 29 21:42:42.881 INFO [stderr]   |
Nov 29 21:42:42.881 INFO [stderr] 8 | use std::thread::{yield_now, sleep};
Nov 29 21:42:42.881 INFO [stderr]   |                   ^^^^^^^^^  ^^^^^
Nov 29 21:42:42.881 INFO [stderr] 
Nov 29 21:42:42.881 INFO [stderr] warning: unused imports: `UnixListener`, `UnixStream`
Nov 29 21:42:42.881 INFO [stderr]  --> src/bin/process_stdio_pipes.rs:9:26
Nov 29 21:42:42.881 INFO [stderr]   |
Nov 29 21:42:42.881 INFO [stderr] 9 | use std::os::unix::net::{UnixStream, UnixListener};
Nov 29 21:42:42.881 INFO [stderr]   |                          ^^^^^^^^^^  ^^^^^^^^^^^^
Nov 29 21:42:42.881 INFO [stderr] 
Nov 29 21:42:42.881 INFO [stderr] warning: unused import: `std::fs::remove_file`
Nov 29 21:42:42.881 INFO [stderr]   --> src/bin/process_stdio_pipes.rs:10:5
Nov 29 21:42:42.881 INFO [stderr]    |
Nov 29 21:42:42.881 INFO [stderr] 10 | use std::fs::remove_file;
Nov 29 21:42:42.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:42.881 INFO [stderr] 
Nov 29 21:42:42.947 INFO [stderr] warning: unused variable: `cid`
Nov 29 21:42:42.947 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:58:13
Nov 29 21:42:42.947 INFO [stderr]    |
Nov 29 21:42:42.947 INFO [stderr] 58 |         let cid = match &child { &Some(ref c) => c.id(), &None => 0 };
Nov 29 21:42:42.947 INFO [stderr]    |             ^^^ help: consider using `_cid` instead
Nov 29 21:42:42.947 INFO [stderr]    |
Nov 29 21:42:42.947 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:42:42.947 INFO [stderr] 
Nov 29 21:42:42.984 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:42:42.984 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:55:13
Nov 29 21:42:42.984 INFO [stderr]    |
Nov 29 21:42:42.984 INFO [stderr] 55 |         let mut l = UnixListener::bind("/tmp/bench_unixstream").unwrap();
Nov 29 21:42:42.984 INFO [stderr]    |             ----^
Nov 29 21:42:42.984 INFO [stderr]    |             |
Nov 29 21:42:42.984 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:42:42.992 INFO [stderr]    |
Nov 29 21:42:42.992 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:42:42.992 INFO [stderr] 
Nov 29 21:42:42.993 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:42:42.993 INFO [stderr]   --> src/bin/process_unix_streamed_led.rs:54:9
Nov 29 21:42:42.993 INFO [stderr]    |
Nov 29 21:42:42.993 INFO [stderr] 54 |         remove_file("/tmp/bench_unixstream");
Nov 29 21:42:42.993 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:42.993 INFO [stderr]    |
Nov 29 21:42:42.993 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:42:42.994 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:42:42.994 INFO [stderr] 
Nov 29 21:42:43.003 INFO [stderr] warning: unused variable: `cid`
Nov 29 21:42:43.003 INFO [stderr]   --> src/bin/process_unix_streamed.rs:45:13
Nov 29 21:42:43.003 INFO [stderr]    |
Nov 29 21:42:43.003 INFO [stderr] 45 |         let cid = match &child { &Some(ref c) => c.id(), &None => 0 };
Nov 29 21:42:43.003 INFO [stderr]    |             ^^^ help: consider using `_cid` instead
Nov 29 21:42:43.003 INFO [stderr]    |
Nov 29 21:42:43.003 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:42:43.003 INFO [stderr] 
Nov 29 21:42:43.011 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:42:43.011 INFO [stderr]   --> src/bin/process_unix_streamed.rs:42:13
Nov 29 21:42:43.011 INFO [stderr]    |
Nov 29 21:42:43.011 INFO [stderr] 42 |         let mut l = UnixListener::bind("/tmp/bench_unixstream").unwrap();
Nov 29 21:42:43.011 INFO [stderr]    |             ----^
Nov 29 21:42:43.011 INFO [stderr]    |             |
Nov 29 21:42:43.012 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:42:43.012 INFO [stderr]    |
Nov 29 21:42:43.012 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:42:43.012 INFO [stderr] 
Nov 29 21:42:43.013 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:42:43.013 INFO [stderr]   --> src/bin/process_unix_streamed.rs:41:9
Nov 29 21:42:43.013 INFO [stderr]    |
Nov 29 21:42:43.013 INFO [stderr] 41 |         remove_file("/tmp/bench_unixstream");
Nov 29 21:42:43.013 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:43.013 INFO [stderr]    |
Nov 29 21:42:43.013 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:42:43.013 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:42:43.013 INFO [stderr] 
Nov 29 21:42:43.128 INFO [stderr] warning: unused variable: `cid`
Nov 29 21:42:43.129 INFO [stderr]   --> src/bin/process_unix_streamed.rs:45:13
Nov 29 21:42:43.129 INFO [stderr]    |
Nov 29 21:42:43.129 INFO [stderr] 45 |         let cid = match &child { &Some(ref c) => c.id(), &None => 0 };
Nov 29 21:42:43.129 INFO [stderr]    |             ^^^ help: consider using `_cid` instead
Nov 29 21:42:43.129 INFO [stderr]    |
Nov 29 21:42:43.129 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:42:43.129 INFO [stderr] 
Nov 29 21:42:43.163 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:42:43.163 INFO [stderr]   --> src/bin/process_unix_streamed.rs:42:13
Nov 29 21:42:43.163 INFO [stderr]    |
Nov 29 21:42:43.163 INFO [stderr] 42 |         let mut l = UnixListener::bind("/tmp/bench_unixstream").unwrap();
Nov 29 21:42:43.163 INFO [stderr]    |             ----^
Nov 29 21:42:43.163 INFO [stderr]    |             |
Nov 29 21:42:43.163 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:42:43.163 INFO [stderr]    |
Nov 29 21:42:43.163 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:42:43.163 INFO [stderr] 
Nov 29 21:42:43.169 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:42:43.169 INFO [stderr]   --> src/bin/process_unix_streamed.rs:41:9
Nov 29 21:42:43.169 INFO [stderr]    |
Nov 29 21:42:43.169 INFO [stderr] 41 |         remove_file("/tmp/bench_unixstream");
Nov 29 21:42:43.169 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:42:43.169 INFO [stderr]    |
Nov 29 21:42:43.176 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:42:43.176 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:42:43.176 INFO [stderr] 
Nov 29 21:42:43.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
Nov 29 21:42:43.213 INFO [stderr] su: No module specific data is present
Nov 29 21:42:43.769 INFO running `"docker" "inspect" "27ff31bdedb5a1d57f0f3d3cf894e799a11506bba29d32bdcf541a94cbc7bc72"`
Nov 29 21:42:43.968 INFO running `"docker" "rm" "-f" "27ff31bdedb5a1d57f0f3d3cf894e799a11506bba29d32bdcf541a94cbc7bc72"`
Nov 29 21:42:44.117 INFO [stdout] 27ff31bdedb5a1d57f0f3d3cf894e799a11506bba29d32bdcf541a94cbc7bc72