Oct 12 16:49:32.399 INFO checking mzgoddard/bench-tessel-protocol against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 16:49:32.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 16:49:32.821 INFO blam! 07c60db58b190fe994c55ee83e7e3e753ad61de869ab6100165d24ec05906e49 Oct 12 16:49:32.823 INFO running `"docker" "start" "-a" "07c60db58b190fe994c55ee83e7e3e753ad61de869ab6100165d24ec05906e49"` Oct 12 16:49:34.767 INFO kablam! usermod: no changes Oct 12 16:49:34.844 INFO kablam! Checking unix_socket v0.5.0 Oct 12 16:49:35.547 INFO kablam! Checking tessel v0.2.0 Oct 12 16:49:36.143 INFO kablam! Checking blinky v0.0.1 (/source) Oct 12 16:49:37.752 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:37.753 INFO kablam! --> src/bin/process_tcp_streamed.rs:9:19 Oct 12 16:49:37.754 INFO kablam! | Oct 12 16:49:37.755 INFO kablam! 9 | use std::thread::{yield_now, sleep}; Oct 12 16:49:37.756 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:37.756 INFO kablam! | Oct 12 16:49:37.757 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:37.757 INFO kablam! Oct 12 16:49:37.758 INFO kablam! warning: unused imports: `UnixListener`, `UnixStream` Oct 12 16:49:37.758 INFO kablam! --> src/bin/process_tcp_streamed.rs:10:26 Oct 12 16:49:37.758 INFO kablam! | Oct 12 16:49:37.759 INFO kablam! 10 | use std::os::unix::net::{UnixStream, UnixListener}; Oct 12 16:49:37.759 INFO kablam! | ^^^^^^^^^^ ^^^^^^^^^^^^ Oct 12 16:49:37.760 INFO kablam! Oct 12 16:49:37.760 INFO kablam! warning: unused import: `std::fs::remove_file` Oct 12 16:49:37.760 INFO kablam! --> src/bin/process_tcp_streamed.rs:12:5 Oct 12 16:49:37.760 INFO kablam! | Oct 12 16:49:37.760 INFO kablam! 12 | use std::fs::remove_file; Oct 12 16:49:37.761 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:37.762 INFO kablam! Oct 12 16:49:37.839 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:37.839 INFO kablam! --> src/bin/process_unix_streamed_led.rs:14:19 Oct 12 16:49:37.839 INFO kablam! | Oct 12 16:49:37.839 INFO kablam! 14 | use std::thread::{yield_now, sleep}; Oct 12 16:49:37.839 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:37.851 INFO kablam! warning: unused import: `Duration` Oct 12 16:49:37.851 INFO kablam! --> src/bin/process_stdio_pipes.rs:7:26 Oct 12 16:49:37.851 INFO kablam! | Oct 12 16:49:37.851 INFO kablam! 7 | use std::time::{Instant, Duration}; Oct 12 16:49:37.851 INFO kablam! | ^^^^^^^^ Oct 12 16:49:37.851 INFO kablam! | Oct 12 16:49:37.851 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:37.851 INFO kablam! Oct 12 16:49:37.853 INFO kablam! warning: unused import: `File` Oct 12 16:49:37.853 INFO kablam! --> src/bin/process_unix_streamed_led.rs:17:15 Oct 12 16:49:37.853 INFO kablam! | Oct 12 16:49:37.853 INFO kablam! 17 | use std::fs::{File, OpenOptions}; Oct 12 16:49:37.853 INFO kablam! | ^^^^ Oct 12 16:49:37.853 INFO kablam! | Oct 12 16:49:37.853 INFO kablam! Oct 12 16:49:37.853 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:37.853 INFO kablam! Oct 12 16:49:37.853 INFO kablam! warning: unused imports: `sleep`, `yield_now` Oct 12 16:49:37.853 INFO kablam! --> src/bin/process_stdio_pipes.rs:8:19 Oct 12 16:49:37.853 INFO kablam! | Oct 12 16:49:37.853 INFO kablam! 8 | use std::thread::{yield_now, sleep}; Oct 12 16:49:37.853 INFO kablam! | ^^^^^^^^^ ^^^^^ Oct 12 16:49:37.853 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:37.854 INFO kablam! --> src/bin/process_tcp_streamed.rs:9:19 Oct 12 16:49:37.854 INFO kablam! | Oct 12 16:49:37.854 INFO kablam! 9 | use std::thread::{yield_now, sleep}; Oct 12 16:49:37.854 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:37.854 INFO kablam! | Oct 12 16:49:37.855 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:37.855 INFO kablam! Oct 12 16:49:37.855 INFO kablam! warning: unused imports: `UnixListener`, `UnixStream` Oct 12 16:49:37.855 INFO kablam! --> src/bin/process_tcp_streamed.rs:10:26 Oct 12 16:49:37.856 INFO kablam! | Oct 12 16:49:37.856 INFO kablam! 10 | use std::os::unix::net::{UnixStream, UnixListener}; Oct 12 16:49:37.856 INFO kablam! | ^^^^^^^^^^ ^^^^^^^^^^^^ Oct 12 16:49:37.856 INFO kablam! Oct 12 16:49:37.857 INFO kablam! warning: unused import: `std::fs::remove_file` Oct 12 16:49:37.857 INFO kablam! --> src/bin/process_tcp_streamed.rs:12:5 Oct 12 16:49:37.857 INFO kablam! | Oct 12 16:49:37.857 INFO kablam! 12 | use std::fs::remove_file; Oct 12 16:49:37.858 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:37.858 INFO kablam! Oct 12 16:49:37.858 INFO kablam! Oct 12 16:49:37.858 INFO kablam! warning: unused imports: `UnixListener`, `UnixStream` Oct 12 16:49:37.859 INFO kablam! --> src/bin/process_stdio_pipes.rs:9:26 Oct 12 16:49:37.859 INFO kablam! | Oct 12 16:49:37.859 INFO kablam! 9 | use std::os::unix::net::{UnixStream, UnixListener}; Oct 12 16:49:37.859 INFO kablam! | ^^^^^^^^^^ ^^^^^^^^^^^^ Oct 12 16:49:37.859 INFO kablam! Oct 12 16:49:37.860 INFO kablam! warning: unused import: `std::fs::remove_file` Oct 12 16:49:37.860 INFO kablam! --> src/bin/process_stdio_pipes.rs:10:5 Oct 12 16:49:37.860 INFO kablam! | Oct 12 16:49:37.861 INFO kablam! 10 | use std::fs::remove_file; Oct 12 16:49:37.861 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:37.861 INFO kablam! Oct 12 16:49:37.970 INFO kablam! warning: unused imports: `SeekFrom`, `Seek` Oct 12 16:49:37.970 INFO kablam! --> src/bin/process_unix_streamed.rs:7:28 Oct 12 16:49:37.971 INFO kablam! | Oct 12 16:49:37.971 INFO kablam! 7 | use std::io::{Write, Read, Seek, SeekFrom}; Oct 12 16:49:37.971 INFO kablam! | ^^^^ ^^^^^^^^ Oct 12 16:49:37.971 INFO kablam! | Oct 12 16:49:37.971 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:37.972 INFO kablam! Oct 12 16:49:37.972 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:37.972 INFO kablam! --> src/bin/process_unix_streamed.rs:9:19 Oct 12 16:49:37.972 INFO kablam! | Oct 12 16:49:37.972 INFO kablam! 9 | use std::thread::{yield_now, sleep}; Oct 12 16:49:37.973 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:37.973 INFO kablam! Oct 12 16:49:37.973 INFO kablam! warning: unused imports: `File`, `OpenOptions` Oct 12 16:49:37.973 INFO kablam! --> src/bin/process_unix_streamed.rs:12:15 Oct 12 16:49:37.974 INFO kablam! | Oct 12 16:49:37.974 INFO kablam! 12 | use std::fs::{File, OpenOptions}; Oct 12 16:49:37.974 INFO kablam! | ^^^^ ^^^^^^^^^^^ Oct 12 16:49:37.974 INFO kablam! Oct 12 16:49:38.192 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:38.192 INFO kablam! --> src/bin/process_unix_streamed_led.rs:14:19 Oct 12 16:49:38.192 INFO kablam! | Oct 12 16:49:38.192 INFO kablam! 14 | use std::thread::{yield_now, sleep}; Oct 12 16:49:38.192 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:38.192 INFO kablam! | Oct 12 16:49:38.192 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:38.192 INFO kablam! Oct 12 16:49:38.192 INFO kablam! warning: unused import: `File` Oct 12 16:49:38.192 INFO kablam! --> src/bin/process_unix_streamed_led.rs:17:15 Oct 12 16:49:38.193 INFO kablam! | Oct 12 16:49:38.193 INFO kablam! 17 | use std::fs::{File, OpenOptions}; Oct 12 16:49:38.193 INFO kablam! | ^^^^ Oct 12 16:49:38.193 INFO kablam! Oct 12 16:49:38.284 INFO kablam! warning: unused variable: `cid` Oct 12 16:49:38.284 INFO kablam! --> src/bin/process_tcp_streamed.rs:48:13 Oct 12 16:49:38.284 INFO kablam! | Oct 12 16:49:38.284 INFO kablam! 48 | let cid = match &child { &Some(ref c) => c.id(), &None => 0 }; Oct 12 16:49:38.297 INFO kablam! | ^^^ help: consider using `_cid` instead Oct 12 16:49:38.297 INFO kablam! | Oct 12 16:49:38.297 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:49:38.297 INFO kablam! Oct 12 16:49:38.341 INFO kablam! warning: variable does not need to be mutable Oct 12 16:49:38.341 INFO kablam! --> src/bin/process_tcp_streamed.rs:45:13 Oct 12 16:49:38.341 INFO kablam! | Oct 12 16:49:38.341 INFO kablam! 45 | let mut l = TcpListener::bind("127.0.0.1:6767").unwrap(); Oct 12 16:49:38.341 INFO kablam! | ----^ Oct 12 16:49:38.341 INFO kablam! | | Oct 12 16:49:38.341 INFO kablam! | help: remove this `mut` Oct 12 16:49:38.341 INFO kablam! | Oct 12 16:49:38.341 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 16:49:38.341 INFO kablam! Oct 12 16:49:38.392 INFO kablam! warning: unused import: `std::iter::*` Oct 12 16:49:38.392 INFO kablam! --> src/bin/process_kmod.rs:6:5 Oct 12 16:49:38.392 INFO kablam! | Oct 12 16:49:38.392 INFO kablam! 6 | use std::iter::*; Oct 12 16:49:38.392 INFO kablam! | ^^^^^^^^^^^^ Oct 12 16:49:38.416 INFO kablam! warning: unused variable: `cid` Oct 12 16:49:38.416 INFO kablam! --> src/bin/process_tcp_streamed.rs:48:13 Oct 12 16:49:38.416 INFO kablam! | Oct 12 16:49:38.416 INFO kablam! 48 | let cid = match &child { &Some(ref c) => c.id(), &None => 0 }; Oct 12 16:49:38.416 INFO kablam! | ^^^ help: consider using `_cid` instead Oct 12 16:49:38.416 INFO kablam! | Oct 12 16:49:38.416 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:49:38.416 INFO kablam! Oct 12 16:49:38.420 INFO kablam! | Oct 12 16:49:38.420 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:38.420 INFO kablam! Oct 12 16:49:38.421 INFO kablam! warning: unused imports: `SeekFrom`, `Seek` Oct 12 16:49:38.421 INFO kablam! --> src/bin/process_kmod.rs:7:28 Oct 12 16:49:38.421 INFO kablam! | Oct 12 16:49:38.421 INFO kablam! 7 | use std::io::{Write, Read, Seek, SeekFrom}; Oct 12 16:49:38.421 INFO kablam! | ^^^^ ^^^^^^^^ Oct 12 16:49:38.421 INFO kablam! Oct 12 16:49:38.421 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:38.421 INFO kablam! --> src/bin/process_kmod.rs:9:19 Oct 12 16:49:38.421 INFO kablam! | Oct 12 16:49:38.421 INFO kablam! 9 | use std::thread::{yield_now, sleep}; Oct 12 16:49:38.421 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:38.422 INFO kablam! Oct 12 16:49:38.422 INFO kablam! warning: unused imports: `UnixListener`, `UnixStream` Oct 12 16:49:38.422 INFO kablam! --> src/bin/process_kmod.rs:10:26 Oct 12 16:49:38.422 INFO kablam! | Oct 12 16:49:38.423 INFO kablam! 10 | use std::os::unix::net::{UnixStream, UnixListener}; Oct 12 16:49:38.423 INFO kablam! | ^^^^^^^^^^ ^^^^^^^^^^^^ Oct 12 16:49:38.423 INFO kablam! Oct 12 16:49:38.423 INFO kablam! warning: unused import: `std::fs::remove_file` Oct 12 16:49:38.424 INFO kablam! --> src/bin/process_kmod.rs:11:5 Oct 12 16:49:38.424 INFO kablam! | Oct 12 16:49:38.424 INFO kablam! 11 | use std::fs::remove_file; Oct 12 16:49:38.424 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:38.424 INFO kablam! Oct 12 16:49:38.425 INFO kablam! warning: unused import: `File` Oct 12 16:49:38.425 INFO kablam! --> src/bin/process_kmod.rs:12:15 Oct 12 16:49:38.425 INFO kablam! | Oct 12 16:49:38.425 INFO kablam! 12 | use std::fs::{File, OpenOptions}; Oct 12 16:49:38.425 INFO kablam! | ^^^^ Oct 12 16:49:38.426 INFO kablam! Oct 12 16:49:38.426 INFO kablam! warning: unused import: `std::env::args` Oct 12 16:49:38.426 INFO kablam! --> src/bin/process_kmod.rs:13:5 Oct 12 16:49:38.426 INFO kablam! | Oct 12 16:49:38.426 INFO kablam! 13 | use std::env::args; Oct 12 16:49:38.426 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 16:49:38.427 INFO kablam! Oct 12 16:49:38.427 INFO kablam! warning: unused import: `std::process::Command` Oct 12 16:49:38.427 INFO kablam! --> src/bin/process_kmod.rs:14:5 Oct 12 16:49:38.427 INFO kablam! | Oct 12 16:49:38.428 INFO kablam! 14 | use std::process::Command; Oct 12 16:49:38.428 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:38.428 INFO kablam! Oct 12 16:49:38.440 INFO kablam! warning: unused import: `Duration` Oct 12 16:49:38.440 INFO kablam! --> src/bin/process_stdio_pipes.rs:7:26 Oct 12 16:49:38.440 INFO kablam! | Oct 12 16:49:38.440 INFO kablam! 7 | use std::time::{Instant, Duration}; Oct 12 16:49:38.440 INFO kablam! | ^^^^^^^^ Oct 12 16:49:38.440 INFO kablam! | Oct 12 16:49:38.440 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:38.440 INFO kablam! Oct 12 16:49:38.440 INFO kablam! warning: unused imports: `sleep`, `yield_now` Oct 12 16:49:38.440 INFO kablam! --> src/bin/process_stdio_pipes.rs:8:19 Oct 12 16:49:38.440 INFO kablam! | Oct 12 16:49:38.440 INFO kablam! 8 | use std::thread::{yield_now, sleep}; Oct 12 16:49:38.440 INFO kablam! | ^^^^^^^^^ ^^^^^ Oct 12 16:49:38.441 INFO kablam! Oct 12 16:49:38.441 INFO kablam! warning: unused imports: `UnixListener`, `UnixStream` Oct 12 16:49:38.441 INFO kablam! --> src/bin/process_stdio_pipes.rs:9:26 Oct 12 16:49:38.441 INFO kablam! | Oct 12 16:49:38.441 INFO kablam! 9 | use std::os::unix::net::{UnixStream, UnixListener}; Oct 12 16:49:38.441 INFO kablam! | ^^^^^^^^^^ ^^^^^^^^^^^^ Oct 12 16:49:38.441 INFO kablam! Oct 12 16:49:38.441 INFO kablam! warning: unused import: `std::fs::remove_file` Oct 12 16:49:38.442 INFO kablam! --> src/bin/process_stdio_pipes.rs:10:5 Oct 12 16:49:38.442 INFO kablam! | Oct 12 16:49:38.442 INFO kablam! 10 | use std::fs::remove_file; Oct 12 16:49:38.442 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:38.442 INFO kablam! Oct 12 16:49:38.480 INFO kablam! warning: variable does not need to be mutable Oct 12 16:49:38.481 INFO kablam! --> src/bin/process_tcp_streamed.rs:45:13 Oct 12 16:49:38.481 INFO kablam! | Oct 12 16:49:38.481 INFO kablam! 45 | let mut l = TcpListener::bind("127.0.0.1:6767").unwrap(); Oct 12 16:49:38.481 INFO kablam! | ----^ Oct 12 16:49:38.481 INFO kablam! | | Oct 12 16:49:38.481 INFO kablam! | help: remove this `mut` Oct 12 16:49:38.481 INFO kablam! | Oct 12 16:49:38.481 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 16:49:38.482 INFO kablam! Oct 12 16:49:38.576 INFO kablam! warning: unused variable: `cid` Oct 12 16:49:38.576 INFO kablam! --> src/bin/process_unix_streamed_led.rs:58:13 Oct 12 16:49:38.576 INFO kablam! | Oct 12 16:49:38.576 INFO kablam! 58 | let cid = match &child { &Some(ref c) => c.id(), &None => 0 }; Oct 12 16:49:38.576 INFO kablam! | ^^^ help: consider using `_cid` instead Oct 12 16:49:38.596 INFO kablam! | Oct 12 16:49:38.596 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:49:38.596 INFO kablam! Oct 12 16:49:38.660 INFO kablam! warning: variable does not need to be mutable Oct 12 16:49:38.660 INFO kablam! --> src/bin/process_unix_streamed_led.rs:55:13 Oct 12 16:49:38.660 INFO kablam! | Oct 12 16:49:38.660 INFO kablam! 55 | let mut l = UnixListener::bind("/tmp/bench_unixstream").unwrap(); Oct 12 16:49:38.660 INFO kablam! | ----^ Oct 12 16:49:38.660 INFO kablam! | | Oct 12 16:49:38.660 INFO kablam! | help: remove this `mut` Oct 12 16:49:38.661 INFO kablam! | Oct 12 16:49:38.661 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 16:49:38.661 INFO kablam! Oct 12 16:49:38.664 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 16:49:38.665 INFO kablam! --> src/bin/process_unix_streamed_led.rs:54:9 Oct 12 16:49:38.665 INFO kablam! | Oct 12 16:49:38.665 INFO kablam! 54 | remove_file("/tmp/bench_unixstream"); Oct 12 16:49:38.666 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:38.666 INFO kablam! | Oct 12 16:49:38.666 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 16:49:38.666 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 16:49:38.667 INFO kablam! Oct 12 16:49:38.677 INFO kablam! warning: unused variable: `cid` Oct 12 16:49:38.677 INFO kablam! --> src/bin/process_unix_streamed.rs:45:13 Oct 12 16:49:38.677 INFO kablam! | Oct 12 16:49:38.678 INFO kablam! 45 | let cid = match &child { &Some(ref c) => c.id(), &None => 0 }; Oct 12 16:49:38.678 INFO kablam! | ^^^ help: consider using `_cid` instead Oct 12 16:49:38.678 INFO kablam! | Oct 12 16:49:38.678 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:49:38.678 INFO kablam! Oct 12 16:49:38.720 INFO kablam! warning: variable does not need to be mutable Oct 12 16:49:38.720 INFO kablam! --> src/bin/process_unix_streamed.rs:42:13 Oct 12 16:49:38.720 INFO kablam! | Oct 12 16:49:38.720 INFO kablam! 42 | let mut l = UnixListener::bind("/tmp/bench_unixstream").unwrap(); Oct 12 16:49:38.720 INFO kablam! | ----^ Oct 12 16:49:38.720 INFO kablam! | | Oct 12 16:49:38.720 INFO kablam! | help: remove this `mut` Oct 12 16:49:38.720 INFO kablam! | Oct 12 16:49:38.720 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 16:49:38.720 INFO kablam! Oct 12 16:49:38.752 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 16:49:38.752 INFO kablam! --> src/bin/process_unix_streamed.rs:41:9 Oct 12 16:49:38.752 INFO kablam! | Oct 12 16:49:38.752 INFO kablam! 41 | remove_file("/tmp/bench_unixstream"); Oct 12 16:49:38.752 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:38.752 INFO kablam! | Oct 12 16:49:38.752 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 16:49:38.752 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 16:49:38.752 INFO kablam! Oct 12 16:49:38.944 INFO kablam! warning: unused variable: `cid` Oct 12 16:49:38.944 INFO kablam! --> src/bin/process_unix_streamed_led.rs:58:13 Oct 12 16:49:38.944 INFO kablam! | Oct 12 16:49:38.944 INFO kablam! 58 | let cid = match &child { &Some(ref c) => c.id(), &None => 0 }; Oct 12 16:49:38.944 INFO kablam! | ^^^ help: consider using `_cid` instead Oct 12 16:49:38.944 INFO kablam! | Oct 12 16:49:38.944 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:49:38.944 INFO kablam! Oct 12 16:49:38.996 INFO kablam! warning: variable does not need to be mutable Oct 12 16:49:38.996 INFO kablam! --> src/bin/process_unix_streamed_led.rs:55:13 Oct 12 16:49:38.996 INFO kablam! | Oct 12 16:49:38.996 INFO kablam! 55 | let mut l = UnixListener::bind("/tmp/bench_unixstream").unwrap(); Oct 12 16:49:38.996 INFO kablam! | ----^ Oct 12 16:49:38.996 INFO kablam! | | Oct 12 16:49:38.996 INFO kablam! | help: remove this `mut` Oct 12 16:49:39.033 INFO kablam! | Oct 12 16:49:39.040 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 16:49:39.040 INFO kablam! Oct 12 16:49:39.040 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 16:49:39.040 INFO kablam! --> src/bin/process_unix_streamed_led.rs:54:9 Oct 12 16:49:39.040 INFO kablam! | Oct 12 16:49:39.040 INFO kablam! 54 | remove_file("/tmp/bench_unixstream"); Oct 12 16:49:39.040 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:39.040 INFO kablam! | Oct 12 16:49:39.040 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 16:49:39.040 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 16:49:39.060 INFO kablam! Oct 12 16:49:39.647 INFO kablam! warning: unused import: `std::iter::*` Oct 12 16:49:39.648 INFO kablam! --> src/bin/process_kmod.rs:6:5 Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! 6 | use std::iter::*; Oct 12 16:49:39.648 INFO kablam! | ^^^^^^^^^^^^ Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:39.648 INFO kablam! Oct 12 16:49:39.648 INFO kablam! warning: unused imports: `SeekFrom`, `Seek` Oct 12 16:49:39.648 INFO kablam! --> src/bin/process_kmod.rs:7:28 Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! 7 | use std::io::{Write, Read, Seek, SeekFrom}; Oct 12 16:49:39.648 INFO kablam! | ^^^^ ^^^^^^^^ Oct 12 16:49:39.648 INFO kablam! Oct 12 16:49:39.648 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:39.648 INFO kablam! --> src/bin/process_kmod.rs:9:19 Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! 9 | use std::thread::{yield_now, sleep}; Oct 12 16:49:39.648 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:39.648 INFO kablam! Oct 12 16:49:39.648 INFO kablam! warning: unused imports: `UnixListener`, `UnixStream` Oct 12 16:49:39.648 INFO kablam! --> src/bin/process_kmod.rs:10:26 Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! 10 | use std::os::unix::net::{UnixStream, UnixListener}; Oct 12 16:49:39.648 INFO kablam! | ^^^^^^^^^^ ^^^^^^^^^^^^ Oct 12 16:49:39.648 INFO kablam! Oct 12 16:49:39.648 INFO kablam! warning: unused import: `std::fs::remove_file` Oct 12 16:49:39.648 INFO kablam! --> src/bin/process_kmod.rs:11:5 Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! 11 | use std::fs::remove_file; Oct 12 16:49:39.648 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:39.648 INFO kablam! Oct 12 16:49:39.648 INFO kablam! warning: unused import: `File` Oct 12 16:49:39.648 INFO kablam! --> src/bin/process_kmod.rs:12:15 Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! 12 | use std::fs::{File, OpenOptions}; Oct 12 16:49:39.648 INFO kablam! | ^^^^ Oct 12 16:49:39.648 INFO kablam! Oct 12 16:49:39.648 INFO kablam! warning: unused import: `std::env::args` Oct 12 16:49:39.648 INFO kablam! --> src/bin/process_kmod.rs:13:5 Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! 13 | use std::env::args; Oct 12 16:49:39.648 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 16:49:39.648 INFO kablam! Oct 12 16:49:39.648 INFO kablam! warning: unused import: `std::process::Command` Oct 12 16:49:39.648 INFO kablam! --> src/bin/process_kmod.rs:14:5 Oct 12 16:49:39.648 INFO kablam! | Oct 12 16:49:39.648 INFO kablam! 14 | use std::process::Command; Oct 12 16:49:39.648 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:39.648 INFO kablam! Oct 12 16:49:39.652 INFO kablam! warning: unused import: `std::iter::*` Oct 12 16:49:39.652 INFO kablam! --> src/bin/baseline_unixstream.rs:6:5 Oct 12 16:49:39.653 INFO kablam! | Oct 12 16:49:39.653 INFO kablam! 6 | use std::iter::*; Oct 12 16:49:39.653 INFO kablam! | ^^^^^^^^^^^^ Oct 12 16:49:39.653 INFO kablam! | Oct 12 16:49:39.653 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:39.653 INFO kablam! Oct 12 16:49:39.653 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:39.654 INFO kablam! --> src/bin/baseline_unixstream.rs:9:19 Oct 12 16:49:39.654 INFO kablam! | Oct 12 16:49:39.654 INFO kablam! 9 | use std::thread::{yield_now, sleep}; Oct 12 16:49:39.654 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:39.654 INFO kablam! Oct 12 16:49:39.654 INFO kablam! warning: unused import: `UnixListener` Oct 12 16:49:39.654 INFO kablam! --> src/bin/baseline_unixstream.rs:10:38 Oct 12 16:49:39.655 INFO kablam! | Oct 12 16:49:39.655 INFO kablam! 10 | use std::os::unix::net::{UnixStream, UnixListener}; Oct 12 16:49:39.655 INFO kablam! | ^^^^^^^^^^^^ Oct 12 16:49:39.655 INFO kablam! Oct 12 16:49:39.655 INFO kablam! warning: unused import: `std::fs::remove_file` Oct 12 16:49:39.655 INFO kablam! --> src/bin/baseline_unixstream.rs:11:5 Oct 12 16:49:39.656 INFO kablam! | Oct 12 16:49:39.656 INFO kablam! 11 | use std::fs::remove_file; Oct 12 16:49:39.656 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:39.656 INFO kablam! Oct 12 16:49:39.656 INFO kablam! warning: unused import: `std::env::args` Oct 12 16:49:39.656 INFO kablam! --> src/bin/baseline_unixstream.rs:12:5 Oct 12 16:49:39.657 INFO kablam! | Oct 12 16:49:39.657 INFO kablam! 12 | use std::env::args; Oct 12 16:49:39.657 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 16:49:39.657 INFO kablam! Oct 12 16:49:39.657 INFO kablam! warning: unused import: `std::process::Command` Oct 12 16:49:39.657 INFO kablam! --> src/bin/baseline_unixstream.rs:13:5 Oct 12 16:49:39.657 INFO kablam! | Oct 12 16:49:39.657 INFO kablam! 13 | use std::process::Command; Oct 12 16:49:39.657 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:39.657 INFO kablam! Oct 12 16:49:39.739 INFO kablam! warning: unused imports: `SeekFrom`, `Seek` Oct 12 16:49:39.739 INFO kablam! --> src/bin/process_unix_streamed.rs:7:28 Oct 12 16:49:39.739 INFO kablam! | Oct 12 16:49:39.739 INFO kablam! 7 | use std::io::{Write, Read, Seek, SeekFrom}; Oct 12 16:49:39.739 INFO kablam! | ^^^^ ^^^^^^^^ Oct 12 16:49:39.739 INFO kablam! | Oct 12 16:49:39.739 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:39.739 INFO kablam! Oct 12 16:49:39.739 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:39.739 INFO kablam! --> src/bin/process_unix_streamed.rs:9:19 Oct 12 16:49:39.739 INFO kablam! | Oct 12 16:49:39.739 INFO kablam! 9 | use std::thread::{yield_now, sleep}; Oct 12 16:49:39.739 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:39.739 INFO kablam! Oct 12 16:49:39.739 INFO kablam! warning: unused imports: `File`, `OpenOptions` Oct 12 16:49:39.739 INFO kablam! --> src/bin/process_unix_streamed.rs:12:15 Oct 12 16:49:39.739 INFO kablam! | Oct 12 16:49:39.739 INFO kablam! 12 | use std::fs::{File, OpenOptions}; Oct 12 16:49:39.739 INFO kablam! | ^^^^ ^^^^^^^^^^^ Oct 12 16:49:39.739 INFO kablam! Oct 12 16:49:40.032 INFO kablam! warning: unused variable: `cid` Oct 12 16:49:40.032 INFO kablam! --> src/bin/process_unix_streamed.rs:45:13 Oct 12 16:49:40.032 INFO kablam! | Oct 12 16:49:40.032 INFO kablam! 45 | let cid = match &child { &Some(ref c) => c.id(), &None => 0 }; Oct 12 16:49:40.032 INFO kablam! | ^^^ help: consider using `_cid` instead Oct 12 16:49:40.032 INFO kablam! | Oct 12 16:49:40.032 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:49:40.032 INFO kablam! Oct 12 16:49:40.058 INFO kablam! warning: unused import: `std::iter::*` Oct 12 16:49:40.058 INFO kablam! --> src/bin/baseline_unixstream.rs:6:5 Oct 12 16:49:40.058 INFO kablam! | Oct 12 16:49:40.058 INFO kablam! 6 | use std::iter::*; Oct 12 16:49:40.058 INFO kablam! | ^^^^^^^^^^^^ Oct 12 16:49:40.058 INFO kablam! | Oct 12 16:49:40.058 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:49:40.058 INFO kablam! Oct 12 16:49:40.058 INFO kablam! warning: unused import: `yield_now` Oct 12 16:49:40.058 INFO kablam! --> src/bin/baseline_unixstream.rs:9:19 Oct 12 16:49:40.058 INFO kablam! | Oct 12 16:49:40.058 INFO kablam! 9 | use std::thread::{yield_now, sleep}; Oct 12 16:49:40.058 INFO kablam! | ^^^^^^^^^ Oct 12 16:49:40.058 INFO kablam! Oct 12 16:49:40.058 INFO kablam! warning: unused import: `UnixListener` Oct 12 16:49:40.062 INFO kablam! --> src/bin/baseline_unixstream.rs:10:38 Oct 12 16:49:40.062 INFO kablam! | Oct 12 16:49:40.062 INFO kablam! 10 | use std::os::unix::net::{UnixStream, UnixListener}; Oct 12 16:49:40.062 INFO kablam! | ^^^^^^^^^^^^ Oct 12 16:49:40.062 INFO kablam! Oct 12 16:49:40.062 INFO kablam! warning: unused import: `std::fs::remove_file` Oct 12 16:49:40.062 INFO kablam! --> src/bin/baseline_unixstream.rs:11:5 Oct 12 16:49:40.062 INFO kablam! | Oct 12 16:49:40.062 INFO kablam! 11 | use std::fs::remove_file; Oct 12 16:49:40.062 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:40.062 INFO kablam! Oct 12 16:49:40.062 INFO kablam! warning: unused import: `std::env::args` Oct 12 16:49:40.062 INFO kablam! --> src/bin/baseline_unixstream.rs:12:5 Oct 12 16:49:40.062 INFO kablam! | Oct 12 16:49:40.062 INFO kablam! 12 | use std::env::args; Oct 12 16:49:40.062 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 16:49:40.062 INFO kablam! Oct 12 16:49:40.062 INFO kablam! warning: unused import: `std::process::Command` Oct 12 16:49:40.062 INFO kablam! --> src/bin/baseline_unixstream.rs:13:5 Oct 12 16:49:40.062 INFO kablam! | Oct 12 16:49:40.062 INFO kablam! 13 | use std::process::Command; Oct 12 16:49:40.062 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:40.062 INFO kablam! Oct 12 16:49:40.071 INFO kablam! warning: variable does not need to be mutable Oct 12 16:49:40.071 INFO kablam! --> src/bin/process_unix_streamed.rs:42:13 Oct 12 16:49:40.071 INFO kablam! | Oct 12 16:49:40.071 INFO kablam! 42 | let mut l = UnixListener::bind("/tmp/bench_unixstream").unwrap(); Oct 12 16:49:40.071 INFO kablam! | ----^ Oct 12 16:49:40.071 INFO kablam! | | Oct 12 16:49:40.071 INFO kablam! | help: remove this `mut` Oct 12 16:49:40.071 INFO kablam! | Oct 12 16:49:40.071 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 16:49:40.071 INFO kablam! Oct 12 16:49:40.084 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 16:49:40.084 INFO kablam! --> src/bin/process_unix_streamed.rs:41:9 Oct 12 16:49:40.084 INFO kablam! | Oct 12 16:49:40.084 INFO kablam! 41 | remove_file("/tmp/bench_unixstream"); Oct 12 16:49:40.084 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:49:40.084 INFO kablam! | Oct 12 16:49:40.084 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 16:49:40.084 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 16:49:40.084 INFO kablam! Oct 12 16:49:40.244 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.45s Oct 12 16:49:40.250 INFO kablam! su: No module specific data is present Oct 12 16:49:41.667 INFO running `"docker" "rm" "-f" "07c60db58b190fe994c55ee83e7e3e753ad61de869ab6100165d24ec05906e49"` Oct 12 16:49:41.908 INFO blam! 07c60db58b190fe994c55ee83e7e3e753ad61de869ab6100165d24ec05906e49