Nov 16 10:58:52.631 INFO testing thomhuds/crystald against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 10:58:52.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 10:58:53.082 INFO [stdout] b64c23e035ad47a4e953dde53c7a5d4666133b81c0867060f97e60f5ef20f760
Nov 16 10:58:53.083 INFO running `"docker" "start" "-a" "b64c23e035ad47a4e953dde53c7a5d4666133b81c0867060f97e60f5ef20f760"`
Nov 16 10:58:54.203 INFO [stderr] usermod: no changes
Nov 16 10:58:54.315 INFO [stderr]    Compiling redox_syscall v0.1.37
Nov 16 10:58:54.315 INFO [stderr]    Compiling rand v0.4.2
Nov 16 10:58:54.315 INFO [stderr]    Compiling termion v1.5.1
Nov 16 10:58:55.587 INFO [stderr]    Compiling redox_event v0.1.0
Nov 16 10:58:58.575 INFO [stderr]    Compiling rand v0.3.22
Nov 16 10:58:58.843 INFO [stderr]    Compiling crystald v0.1.0 (/source)
Nov 16 10:58:59.111 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:58:59.111 INFO [stderr]   --> src/bin/peak_sink.rs:17:5
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr] 17 |     write!(stdout, "Peak: {}", cursor::Save);
Nov 16 10:58:59.111 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 10:58:59.111 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:58:59.111 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 10:58:59.111 INFO [stderr] 
Nov 16 10:58:59.111 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:58:59.111 INFO [stderr]   --> src/bin/peak_sink.rs:18:5
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr] 18 |     stdout.flush();
Nov 16 10:58:59.111 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:58:59.111 INFO [stderr] 
Nov 16 10:58:59.111 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:58:59.111 INFO [stderr]   --> src/bin/peak_sink.rs:21:9
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr] 21 |         stdin().read(&mut stdin_buf);
Nov 16 10:58:59.111 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:58:59.111 INFO [stderr] 
Nov 16 10:58:59.111 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:58:59.111 INFO [stderr]   --> src/bin/peak_sink.rs:31:9
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr] 31 |         write!(stdout, "{}{}", cursor::Restore, peak);
Nov 16 10:58:59.111 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:58:59.111 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 10:58:59.111 INFO [stderr] 
Nov 16 10:58:59.111 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:58:59.111 INFO [stderr]   --> src/bin/peak_sink.rs:32:9
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr] 32 |         stdout.flush();
Nov 16 10:58:59.111 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 16 10:58:59.111 INFO [stderr]    |
Nov 16 10:58:59.111 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:58:59.111 INFO [stderr] 
Nov 16 10:58:59.263 INFO [stderr] warning: variable `buf` is assigned to, but never used
Nov 16 10:58:59.263 INFO [stderr]   --> src/buffer.rs:21:13
Nov 16 10:58:59.263 INFO [stderr]    |
Nov 16 10:58:59.263 INFO [stderr] 21 |         let buf;
Nov 16 10:58:59.263 INFO [stderr]    |             ^^^
Nov 16 10:58:59.268 INFO [stderr]    |
Nov 16 10:58:59.268 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 10:58:59.268 INFO [stderr]    = note: consider using `_buf` instead
Nov 16 10:58:59.268 INFO [stderr] 
Nov 16 10:58:59.268 INFO [stderr] warning: value assigned to `buf` is never read
Nov 16 10:58:59.268 INFO [stderr]   --> src/buffer.rs:26:13
Nov 16 10:58:59.268 INFO [stderr]    |
Nov 16 10:58:59.268 INFO [stderr] 26 |             buf = slice::from_raw_parts_mut(ptr, size);
Nov 16 10:58:59.268 INFO [stderr]    |             ^^^
Nov 16 10:58:59.268 INFO [stderr]    |
Nov 16 10:58:59.268 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 16 10:58:59.268 INFO [stderr] 
Nov 16 10:58:59.442 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:58:59.442 INFO [stderr]   --> src/bin/sine_source.rs:13:5
Nov 16 10:58:59.442 INFO [stderr]    |
Nov 16 10:58:59.442 INFO [stderr] 13 |     fevent(fd, EVENT_WRITE);
Nov 16 10:58:59.442 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:58:59.442 INFO [stderr]    |
Nov 16 10:58:59.442 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 10:58:59.442 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:58:59.442 INFO [stderr] 
Nov 16 10:59:01.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
Nov 16 10:59:01.383 INFO [stderr] su: No module specific data is present
Nov 16 10:59:02.127 INFO running `"docker" "inspect" "b64c23e035ad47a4e953dde53c7a5d4666133b81c0867060f97e60f5ef20f760"`
Nov 16 10:59:02.448 INFO running `"docker" "rm" "-f" "b64c23e035ad47a4e953dde53c7a5d4666133b81c0867060f97e60f5ef20f760"`
Nov 16 10:59:02.819 INFO [stdout] b64c23e035ad47a4e953dde53c7a5d4666133b81c0867060f97e60f5ef20f760
Nov 16 10:59:02.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 10:59:03.394 INFO [stdout] 07e510964f7cbca9786e4bcc24d5556cc6db7c57650a486139363a1f943d99a5
Nov 16 10:59:03.397 INFO running `"docker" "start" "-a" "07e510964f7cbca9786e4bcc24d5556cc6db7c57650a486139363a1f943d99a5"`
Nov 16 10:59:04.760 INFO [stderr] usermod: no changes
Nov 16 10:59:04.835 INFO [stderr]    Compiling crystald v0.1.0 (/source)
Nov 16 10:59:05.283 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:59:05.284 INFO [stderr]   --> src/bin/sine_source.rs:13:5
Nov 16 10:59:05.284 INFO [stderr]    |
Nov 16 10:59:05.284 INFO [stderr] 13 |     fevent(fd, EVENT_WRITE);
Nov 16 10:59:05.285 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:59:05.285 INFO [stderr]    |
Nov 16 10:59:05.285 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 10:59:05.286 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:59:05.286 INFO [stderr] 
Nov 16 10:59:05.499 INFO [stderr] warning: variable `buf` is assigned to, but never used
Nov 16 10:59:05.503 INFO [stderr]   --> src/buffer.rs:21:13
Nov 16 10:59:05.504 INFO [stderr]    |
Nov 16 10:59:05.504 INFO [stderr] 21 |         let buf;
Nov 16 10:59:05.504 INFO [stderr]    |             ^^^
Nov 16 10:59:05.505 INFO [stderr]    |
Nov 16 10:59:05.505 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 10:59:05.505 INFO [stderr]    = note: consider using `_buf` instead
Nov 16 10:59:05.506 INFO [stderr] 
Nov 16 10:59:05.506 INFO [stderr] warning: value assigned to `buf` is never read
Nov 16 10:59:05.506 INFO [stderr]   --> src/buffer.rs:26:13
Nov 16 10:59:05.507 INFO [stderr]    |
Nov 16 10:59:05.507 INFO [stderr] 26 |             buf = slice::from_raw_parts_mut(ptr, size);
Nov 16 10:59:05.507 INFO [stderr]    |             ^^^
Nov 16 10:59:05.507 INFO [stderr]    |
Nov 16 10:59:05.508 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 16 10:59:05.508 INFO [stderr] 
Nov 16 10:59:05.508 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:59:05.509 INFO [stderr]   --> src/bin/peak_sink.rs:17:5
Nov 16 10:59:05.509 INFO [stderr]    |
Nov 16 10:59:05.509 INFO [stderr] 17 |     write!(stdout, "Peak: {}", cursor::Save);
Nov 16 10:59:05.510 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:59:05.510 INFO [stderr]    |
Nov 16 10:59:05.510 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 10:59:05.510 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:59:05.511 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 10:59:05.511 INFO [stderr] 
Nov 16 10:59:05.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:59:05.512 INFO [stderr]   --> src/bin/peak_sink.rs:18:5
Nov 16 10:59:05.512 INFO [stderr]    |
Nov 16 10:59:05.512 INFO [stderr] 18 |     stdout.flush();
Nov 16 10:59:05.512 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 10:59:05.513 INFO [stderr]    |
Nov 16 10:59:05.513 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:59:05.513 INFO [stderr] 
Nov 16 10:59:05.513 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:59:05.514 INFO [stderr]   --> src/bin/peak_sink.rs:21:9
Nov 16 10:59:05.514 INFO [stderr]    |
Nov 16 10:59:05.514 INFO [stderr] 21 |         stdin().read(&mut stdin_buf);
Nov 16 10:59:05.515 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:59:05.515 INFO [stderr]    |
Nov 16 10:59:05.515 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:59:05.515 INFO [stderr] 
Nov 16 10:59:05.516 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:59:05.516 INFO [stderr]   --> src/bin/peak_sink.rs:31:9
Nov 16 10:59:05.516 INFO [stderr]    |
Nov 16 10:59:05.517 INFO [stderr] 31 |         write!(stdout, "{}{}", cursor::Restore, peak);
Nov 16 10:59:05.517 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:59:05.517 INFO [stderr]    |
Nov 16 10:59:05.518 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:59:05.518 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 10:59:05.518 INFO [stderr] 
Nov 16 10:59:05.519 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:59:05.519 INFO [stderr]   --> src/bin/peak_sink.rs:32:9
Nov 16 10:59:05.519 INFO [stderr]    |
Nov 16 10:59:05.519 INFO [stderr] 32 |         stdout.flush();
Nov 16 10:59:05.520 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 16 10:59:05.520 INFO [stderr]    |
Nov 16 10:59:05.520 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:59:05.521 INFO [stderr] 
Nov 16 10:59:06.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 16 10:59:06.071 INFO [stderr] su: No module specific data is present
Nov 16 10:59:06.808 INFO running `"docker" "inspect" "07e510964f7cbca9786e4bcc24d5556cc6db7c57650a486139363a1f943d99a5"`
Nov 16 10:59:07.124 INFO running `"docker" "rm" "-f" "07e510964f7cbca9786e4bcc24d5556cc6db7c57650a486139363a1f943d99a5"`
Nov 16 10:59:07.495 INFO [stdout] 07e510964f7cbca9786e4bcc24d5556cc6db7c57650a486139363a1f943d99a5
Nov 16 10:59:07.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 10:59:07.989 INFO [stdout] 43cc4716d8bf48fb9875a3e868931bc65509597b20f2121967f35b3710ceabb8
Nov 16 10:59:07.995 INFO running `"docker" "start" "-a" "43cc4716d8bf48fb9875a3e868931bc65509597b20f2121967f35b3710ceabb8"`
Nov 16 10:59:09.027 INFO [stderr] usermod: no changes
Nov 16 10:59:09.107 INFO [stdout] 
Nov 16 10:59:09.107 INFO [stdout] running 0 tests
Nov 16 10:59:09.107 INFO [stdout] 
Nov 16 10:59:09.107 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:59:09.107 INFO [stdout] 
Nov 16 10:59:09.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 10:59:09.108 INFO [stderr]      Running /target/debug/deps/crystald-5791fea1a8f01eba
Nov 16 10:59:09.109 INFO [stderr]      Running /target/debug/deps/peak_sink-1777e2fbe9847eb4
Nov 16 10:59:09.123 INFO [stdout] 
Nov 16 10:59:09.123 INFO [stdout] running 0 tests
Nov 16 10:59:09.123 INFO [stdout] 
Nov 16 10:59:09.123 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:59:09.123 INFO [stdout] 
Nov 16 10:59:09.123 INFO [stdout] 
Nov 16 10:59:09.123 INFO [stdout] running 0 tests
Nov 16 10:59:09.123 INFO [stdout] 
Nov 16 10:59:09.123 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:59:09.123 INFO [stdout] 
Nov 16 10:59:09.123 INFO [stderr]      Running /target/debug/deps/sine_source-72d355a28668c52c
Nov 16 10:59:09.127 INFO [stderr] su: No module specific data is present
Nov 16 10:59:10.699 INFO running `"docker" "inspect" "43cc4716d8bf48fb9875a3e868931bc65509597b20f2121967f35b3710ceabb8"`
Nov 16 10:59:11.148 INFO running `"docker" "rm" "-f" "43cc4716d8bf48fb9875a3e868931bc65509597b20f2121967f35b3710ceabb8"`
Nov 16 10:59:11.410 INFO [stdout] 43cc4716d8bf48fb9875a3e868931bc65509597b20f2121967f35b3710ceabb8