Oct 12 12:16:36.962 INFO checking thomhuds/crystald against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 12:16:36.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 12:16:37.497 INFO blam! a93657e7f8124199cea33c32e73baa9ad9d7781dc4de3fa7fea5e24fbbcdab79 Oct 12 12:16:37.499 INFO running `"docker" "start" "-a" "a93657e7f8124199cea33c32e73baa9ad9d7781dc4de3fa7fea5e24fbbcdab79"` Oct 12 12:16:39.828 INFO kablam! usermod: no changes Oct 12 12:16:39.936 INFO kablam! Checking redox_syscall v0.1.37 Oct 12 12:16:39.936 INFO kablam! Checking termion v1.5.1 Oct 12 12:16:39.936 INFO kablam! Checking rand v0.3.22 Oct 12 12:16:40.770 INFO kablam! Checking redox_event v0.1.0 Oct 12 12:16:41.524 INFO kablam! Checking crystald v0.1.0 (/source) Oct 12 12:16:42.492 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 12:16:42.496 INFO kablam! --> src/bin/sine_source.rs:13:5 Oct 12 12:16:42.497 INFO kablam! | Oct 12 12:16:42.498 INFO kablam! 13 | fevent(fd, EVENT_WRITE); Oct 12 12:16:42.498 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 12:16:42.499 INFO kablam! | Oct 12 12:16:42.500 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 12:16:42.500 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 12:16:42.501 INFO kablam! Oct 12 12:16:42.704 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 12:16:42.704 INFO kablam! --> src/bin/sine_source.rs:13:5 Oct 12 12:16:42.705 INFO kablam! | Oct 12 12:16:42.705 INFO kablam! 13 | fevent(fd, EVENT_WRITE); Oct 12 12:16:42.705 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 12:16:42.706 INFO kablam! | Oct 12 12:16:42.706 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 12:16:42.707 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 12:16:42.707 INFO kablam! Oct 12 12:16:42.780 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 12:16:42.780 INFO kablam! --> src/bin/peak_sink.rs:18:5 Oct 12 12:16:42.780 INFO kablam! | Oct 12 12:16:42.782 INFO kablam! 18 | stdout.flush(); Oct 12 12:16:42.782 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 12:16:42.782 INFO kablam! | Oct 12 12:16:42.782 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 12:16:42.782 INFO kablam! Oct 12 12:16:42.782 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 12:16:42.782 INFO kablam! --> src/bin/peak_sink.rs:21:9 Oct 12 12:16:42.782 INFO kablam! | Oct 12 12:16:42.783 INFO kablam! 21 | stdin().read(&mut stdin_buf); Oct 12 12:16:42.783 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 12:16:42.783 INFO kablam! | Oct 12 12:16:42.783 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 12:16:42.783 INFO kablam! Oct 12 12:16:42.783 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 12:16:42.783 INFO kablam! --> src/bin/peak_sink.rs:32:9 Oct 12 12:16:42.783 INFO kablam! | Oct 12 12:16:42.783 INFO kablam! 32 | stdout.flush(); Oct 12 12:16:42.783 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 12:16:42.783 INFO kablam! | Oct 12 12:16:42.783 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 12:16:42.783 INFO kablam! Oct 12 12:16:42.820 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 12:16:42.820 INFO kablam! --> src/bin/peak_sink.rs:18:5 Oct 12 12:16:42.820 INFO kablam! | Oct 12 12:16:42.820 INFO kablam! 18 | stdout.flush(); Oct 12 12:16:42.820 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 12:16:42.820 INFO kablam! | Oct 12 12:16:42.820 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 12:16:42.820 INFO kablam! Oct 12 12:16:42.820 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 12:16:42.820 INFO kablam! --> src/bin/peak_sink.rs:21:9 Oct 12 12:16:42.820 INFO kablam! | Oct 12 12:16:42.820 INFO kablam! 21 | stdin().read(&mut stdin_buf); Oct 12 12:16:42.820 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 12:16:42.820 INFO kablam! | Oct 12 12:16:42.820 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 12:16:42.820 INFO kablam! Oct 12 12:16:42.820 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 12:16:42.822 INFO kablam! --> src/bin/peak_sink.rs:32:9 Oct 12 12:16:42.822 INFO kablam! | Oct 12 12:16:42.823 INFO kablam! 32 | stdout.flush(); Oct 12 12:16:42.823 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 12:16:42.823 INFO kablam! | Oct 12 12:16:42.823 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 12:16:42.823 INFO kablam! Oct 12 12:16:42.948 INFO kablam! warning: variable `buf` is assigned to, but never used Oct 12 12:16:42.948 INFO kablam! --> src/buffer.rs:21:13 Oct 12 12:16:42.948 INFO kablam! | Oct 12 12:16:42.948 INFO kablam! 21 | let buf; Oct 12 12:16:42.948 INFO kablam! | ^^^ Oct 12 12:16:42.948 INFO kablam! | Oct 12 12:16:42.948 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 12:16:42.948 INFO kablam! = note: consider using `_buf` instead Oct 12 12:16:42.948 INFO kablam! Oct 12 12:16:42.948 INFO kablam! warning: value assigned to `buf` is never read Oct 12 12:16:42.948 INFO kablam! --> src/buffer.rs:26:13 Oct 12 12:16:42.948 INFO kablam! | Oct 12 12:16:42.948 INFO kablam! 26 | buf = slice::from_raw_parts_mut(ptr, size); Oct 12 12:16:42.948 INFO kablam! | ^^^ Oct 12 12:16:42.948 INFO kablam! | Oct 12 12:16:42.948 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 12:16:42.948 INFO kablam! Oct 12 12:16:42.982 INFO kablam! warning: variable `buf` is assigned to, but never used Oct 12 12:16:42.982 INFO kablam! --> src/buffer.rs:21:13 Oct 12 12:16:42.982 INFO kablam! | Oct 12 12:16:42.982 INFO kablam! 21 | let buf; Oct 12 12:16:42.982 INFO kablam! | ^^^ Oct 12 12:16:42.982 INFO kablam! | Oct 12 12:16:42.982 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 12:16:42.982 INFO kablam! = note: consider using `_buf` instead Oct 12 12:16:42.982 INFO kablam! Oct 12 12:16:42.982 INFO kablam! warning: value assigned to `buf` is never read Oct 12 12:16:42.982 INFO kablam! --> src/buffer.rs:26:13 Oct 12 12:16:42.982 INFO kablam! | Oct 12 12:16:42.982 INFO kablam! 26 | buf = slice::from_raw_parts_mut(ptr, size); Oct 12 12:16:42.982 INFO kablam! | ^^^ Oct 12 12:16:42.982 INFO kablam! | Oct 12 12:16:42.982 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 12:16:42.982 INFO kablam! Oct 12 12:16:43.133 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.28s Oct 12 12:16:43.137 INFO kablam! su: No module specific data is present Oct 12 12:16:44.368 INFO running `"docker" "rm" "-f" "a93657e7f8124199cea33c32e73baa9ad9d7781dc4de3fa7fea5e24fbbcdab79"` Oct 12 12:16:44.740 INFO blam! a93657e7f8124199cea33c32e73baa9ad9d7781dc4de3fa7fea5e24fbbcdab79