Dec 13 00:16:56.227 INFO testing thomhuds/crystald against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 00:16:56.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 00:16:56.899 INFO [stdout] 3f4a2054958b1623512ad091c30fa505e968ab3f3479b737c66c62d143ea8dab
Dec 13 00:16:56.902 INFO running `"docker" "start" "-a" "3f4a2054958b1623512ad091c30fa505e968ab3f3479b737c66c62d143ea8dab"`
Dec 13 00:16:58.558 INFO [stderr] usermod: no changes
Dec 13 00:16:58.655 INFO [stderr]    Compiling redox_syscall v0.1.37
Dec 13 00:16:58.655 INFO [stderr]    Compiling rand v0.4.2
Dec 13 00:16:58.655 INFO [stderr]    Compiling termion v1.5.1
Dec 13 00:16:59.768 INFO [stderr]    Compiling redox_event v0.1.0
Dec 13 00:17:03.240 INFO [stderr]    Compiling rand v0.3.22
Dec 13 00:17:03.516 INFO [stderr]    Compiling crystald v0.1.0 (/source)
Dec 13 00:17:03.955 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:03.955 INFO [stderr]   --> src/bin/peak_sink.rs:17:5
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr] 17 |     write!(stdout, "Peak: {}", cursor::Save);
Dec 13 00:17:03.955 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 00:17:03.955 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:03.955 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)
Dec 13 00:17:03.955 INFO [stderr] 
Dec 13 00:17:03.955 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:03.955 INFO [stderr]   --> src/bin/peak_sink.rs:18:5
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr] 18 |     stdout.flush();
Dec 13 00:17:03.955 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:03.955 INFO [stderr] 
Dec 13 00:17:03.955 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:03.955 INFO [stderr]   --> src/bin/peak_sink.rs:21:9
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr] 21 |         stdin().read(&mut stdin_buf);
Dec 13 00:17:03.955 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:03.955 INFO [stderr] 
Dec 13 00:17:03.955 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:03.955 INFO [stderr]   --> src/bin/peak_sink.rs:31:9
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr] 31 |         write!(stdout, "{}{}", cursor::Restore, peak);
Dec 13 00:17:03.955 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:03.955 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)
Dec 13 00:17:03.955 INFO [stderr] 
Dec 13 00:17:03.955 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:03.955 INFO [stderr]   --> src/bin/peak_sink.rs:32:9
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr] 32 |         stdout.flush();
Dec 13 00:17:03.955 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 13 00:17:03.955 INFO [stderr]    |
Dec 13 00:17:03.955 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:03.955 INFO [stderr] 
Dec 13 00:17:04.147 INFO [stderr] warning: variable `buf` is assigned to, but never used
Dec 13 00:17:04.147 INFO [stderr]   --> src/buffer.rs:21:13
Dec 13 00:17:04.147 INFO [stderr]    |
Dec 13 00:17:04.147 INFO [stderr] 21 |         let buf;
Dec 13 00:17:04.147 INFO [stderr]    |             ^^^
Dec 13 00:17:04.147 INFO [stderr]    |
Dec 13 00:17:04.147 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 00:17:04.147 INFO [stderr]    = note: consider using `_buf` instead
Dec 13 00:17:04.147 INFO [stderr] 
Dec 13 00:17:04.148 INFO [stderr] warning: value assigned to `buf` is never read
Dec 13 00:17:04.148 INFO [stderr]   --> src/buffer.rs:26:13
Dec 13 00:17:04.148 INFO [stderr]    |
Dec 13 00:17:04.148 INFO [stderr] 26 |             buf = slice::from_raw_parts_mut(ptr, size);
Dec 13 00:17:04.148 INFO [stderr]    |             ^^^
Dec 13 00:17:04.148 INFO [stderr]    |
Dec 13 00:17:04.148 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 00:17:04.148 INFO [stderr] 
Dec 13 00:17:04.183 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:04.183 INFO [stderr]   --> src/bin/sine_source.rs:13:5
Dec 13 00:17:04.183 INFO [stderr]    |
Dec 13 00:17:04.183 INFO [stderr] 13 |     fevent(fd, EVENT_WRITE);
Dec 13 00:17:04.183 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:17:04.183 INFO [stderr]    |
Dec 13 00:17:04.183 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 00:17:04.183 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:04.183 INFO [stderr] 
Dec 13 00:17:06.793 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.21s
Dec 13 00:17:06.799 INFO [stderr] su: No module specific data is present
Dec 13 00:17:07.803 INFO running `"docker" "inspect" "3f4a2054958b1623512ad091c30fa505e968ab3f3479b737c66c62d143ea8dab"`
Dec 13 00:17:08.158 INFO running `"docker" "rm" "-f" "3f4a2054958b1623512ad091c30fa505e968ab3f3479b737c66c62d143ea8dab"`
Dec 13 00:17:08.415 INFO [stdout] 3f4a2054958b1623512ad091c30fa505e968ab3f3479b737c66c62d143ea8dab
Dec 13 00:17:08.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 00:17:08.979 INFO [stdout] d3391e454552a918a49a1eca35fef52aa2abef842edd270a65ea26bb8d697e9c
Dec 13 00:17:08.981 INFO running `"docker" "start" "-a" "d3391e454552a918a49a1eca35fef52aa2abef842edd270a65ea26bb8d697e9c"`
Dec 13 00:17:10.378 INFO [stderr] usermod: no changes
Dec 13 00:17:10.499 INFO [stderr]    Compiling crystald v0.1.0 (/source)
Dec 13 00:17:11.087 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:11.087 INFO [stderr]   --> src/bin/peak_sink.rs:17:5
Dec 13 00:17:11.087 INFO [stderr]    |
Dec 13 00:17:11.087 INFO [stderr] 17 |     write!(stdout, "Peak: {}", cursor::Save);
Dec 13 00:17:11.087 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:17:11.102 INFO [stderr]    |
Dec 13 00:17:11.102 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 00:17:11.102 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:11.102 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)
Dec 13 00:17:11.102 INFO [stderr] 
Dec 13 00:17:11.102 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:11.103 INFO [stderr]   --> src/bin/peak_sink.rs:18:5
Dec 13 00:17:11.103 INFO [stderr]    |
Dec 13 00:17:11.103 INFO [stderr] 18 |     stdout.flush();
Dec 13 00:17:11.103 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 00:17:11.103 INFO [stderr]    |
Dec 13 00:17:11.103 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:11.103 INFO [stderr] 
Dec 13 00:17:11.103 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:11.103 INFO [stderr]   --> src/bin/peak_sink.rs:21:9
Dec 13 00:17:11.103 INFO [stderr]    |
Dec 13 00:17:11.103 INFO [stderr] 21 |         stdin().read(&mut stdin_buf);
Dec 13 00:17:11.103 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:17:11.103 INFO [stderr]    |
Dec 13 00:17:11.103 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:11.103 INFO [stderr] 
Dec 13 00:17:11.103 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:11.103 INFO [stderr]   --> src/bin/peak_sink.rs:31:9
Dec 13 00:17:11.103 INFO [stderr]    |
Dec 13 00:17:11.103 INFO [stderr] 31 |         write!(stdout, "{}{}", cursor::Restore, peak);
Dec 13 00:17:11.103 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:17:11.103 INFO [stderr]    |
Dec 13 00:17:11.103 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:11.103 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)
Dec 13 00:17:11.103 INFO [stderr] 
Dec 13 00:17:11.103 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:11.103 INFO [stderr]   --> src/bin/peak_sink.rs:32:9
Dec 13 00:17:11.103 INFO [stderr]    |
Dec 13 00:17:11.103 INFO [stderr] 32 |         stdout.flush();
Dec 13 00:17:11.103 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 13 00:17:11.103 INFO [stderr]    |
Dec 13 00:17:11.103 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:11.103 INFO [stderr] 
Dec 13 00:17:11.207 INFO [stderr] warning: variable `buf` is assigned to, but never used
Dec 13 00:17:11.207 INFO [stderr]   --> src/buffer.rs:21:13
Dec 13 00:17:11.207 INFO [stderr]    |
Dec 13 00:17:11.207 INFO [stderr] 21 |         let buf;
Dec 13 00:17:11.207 INFO [stderr]    |             ^^^
Dec 13 00:17:11.207 INFO [stderr]    |
Dec 13 00:17:11.207 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 00:17:11.207 INFO [stderr]    = note: consider using `_buf` instead
Dec 13 00:17:11.207 INFO [stderr] 
Dec 13 00:17:11.207 INFO [stderr] warning: value assigned to `buf` is never read
Dec 13 00:17:11.207 INFO [stderr]   --> src/buffer.rs:26:13
Dec 13 00:17:11.207 INFO [stderr]    |
Dec 13 00:17:11.207 INFO [stderr] 26 |             buf = slice::from_raw_parts_mut(ptr, size);
Dec 13 00:17:11.207 INFO [stderr]    |             ^^^
Dec 13 00:17:11.207 INFO [stderr]    |
Dec 13 00:17:11.207 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 00:17:11.207 INFO [stderr] 
Dec 13 00:17:11.239 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:17:11.239 INFO [stderr]   --> src/bin/sine_source.rs:13:5
Dec 13 00:17:11.239 INFO [stderr]    |
Dec 13 00:17:11.239 INFO [stderr] 13 |     fevent(fd, EVENT_WRITE);
Dec 13 00:17:11.239 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:17:11.239 INFO [stderr]    |
Dec 13 00:17:11.239 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 00:17:11.239 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:17:11.239 INFO [stderr] 
Dec 13 00:17:11.999 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 13 00:17:11.999 INFO [stderr] su: No module specific data is present
Dec 13 00:17:12.865 INFO running `"docker" "inspect" "d3391e454552a918a49a1eca35fef52aa2abef842edd270a65ea26bb8d697e9c"`
Dec 13 00:17:13.166 INFO running `"docker" "rm" "-f" "d3391e454552a918a49a1eca35fef52aa2abef842edd270a65ea26bb8d697e9c"`
Dec 13 00:17:13.442 INFO [stdout] d3391e454552a918a49a1eca35fef52aa2abef842edd270a65ea26bb8d697e9c
Dec 13 00:17:13.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 00:17:13.840 INFO [stdout] 673adeba59d62924704e3ecb99ef59fdf1eabdd34b312266b5fd698d48f2881c
Dec 13 00:17:13.845 INFO running `"docker" "start" "-a" "673adeba59d62924704e3ecb99ef59fdf1eabdd34b312266b5fd698d48f2881c"`
Dec 13 00:17:15.610 INFO [stderr] usermod: no changes
Dec 13 00:17:15.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 00:17:15.677 INFO [stderr]      Running /target/debug/deps/crystald-cf85cbb5555461ad
Dec 13 00:17:15.682 INFO [stdout] 
Dec 13 00:17:15.682 INFO [stdout] running 0 tests
Dec 13 00:17:15.683 INFO [stdout] 
Dec 13 00:17:15.683 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:17:15.683 INFO [stdout] 
Dec 13 00:17:15.683 INFO [stdout] 
Dec 13 00:17:15.683 INFO [stdout] running 0 tests
Dec 13 00:17:15.683 INFO [stdout] 
Dec 13 00:17:15.683 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:17:15.683 INFO [stdout] 
Dec 13 00:17:15.683 INFO [stderr]      Running /target/debug/deps/peak_sink-fa170e0e4996c90c
Dec 13 00:17:15.683 INFO [stderr]      Running /target/debug/deps/sine_source-90dc3f43b0f3fd7e
Dec 13 00:17:15.684 INFO [stdout] 
Dec 13 00:17:15.684 INFO [stdout] running 0 tests
Dec 13 00:17:15.684 INFO [stdout] 
Dec 13 00:17:15.684 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:17:15.684 INFO [stdout] 
Dec 13 00:17:15.687 INFO [stderr] su: No module specific data is present
Dec 13 00:17:16.631 INFO running `"docker" "inspect" "673adeba59d62924704e3ecb99ef59fdf1eabdd34b312266b5fd698d48f2881c"`
Dec 13 00:17:16.951 INFO running `"docker" "rm" "-f" "673adeba59d62924704e3ecb99ef59fdf1eabdd34b312266b5fd698d48f2881c"`
Dec 13 00:17:17.328 INFO [stdout] 673adeba59d62924704e3ecb99ef59fdf1eabdd34b312266b5fd698d48f2881c