Nov 30 06:58:01.969 INFO checking anurse/ArborOS against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:58:01.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 30 06:58:02.536 INFO [stdout] 929a032ec58915ebf24bd65a4ba6b77455ab44f76a5a8daf72b21224332b98c0
Nov 30 06:58:02.538 INFO running `"docker" "start" "-a" "929a032ec58915ebf24bd65a4ba6b77455ab44f76a5a8daf72b21224332b98c0"`
Nov 30 06:58:04.096 INFO [stderr] usermod: no changes
Nov 30 06:58:04.164 INFO [stderr]     Checking nodrop v0.1.12
Nov 30 06:58:04.164 INFO [stderr]    Compiling lazy_static v1.1.0
Nov 30 06:58:04.164 INFO [stderr]     Checking array-init v0.0.3
Nov 30 06:58:06.342 INFO [stderr]     Checking arbor_os v0.1.0 (/source)
Nov 30 06:58:07.568 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.569 INFO [stderr]    --> src/vga/writer.rs:162:13
Nov 30 06:58:07.569 INFO [stderr]     |
Nov 30 06:58:07.569 INFO [stderr] 162 |             writeln!(&mut writer, "Line {}", i);
Nov 30 06:58:07.570 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.570 INFO [stderr]     |
Nov 30 06:58:07.570 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 06:58:07.570 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.571 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 30 06:58:07.571 INFO [stderr] 
Nov 30 06:58:07.571 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.571 INFO [stderr]    --> src/vga/writer.rs:182:13
Nov 30 06:58:07.572 INFO [stderr]     |
Nov 30 06:58:07.572 INFO [stderr] 182 |             writeln!(&mut writer, "Line {}", i);
Nov 30 06:58:07.572 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.572 INFO [stderr]     |
Nov 30 06:58:07.573 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.573 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 30 06:58:07.573 INFO [stderr] 
Nov 30 06:58:07.573 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.574 INFO [stderr]    --> src/vga/writer.rs:186:9
Nov 30 06:58:07.574 INFO [stderr]     |
Nov 30 06:58:07.574 INFO [stderr] 186 |         writeln!(&mut writer, "Extra Line 1");
Nov 30 06:58:07.574 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.575 INFO [stderr]     |
Nov 30 06:58:07.575 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.575 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 30 06:58:07.575 INFO [stderr] 
Nov 30 06:58:07.576 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.576 INFO [stderr]    --> src/vga/writer.rs:187:9
Nov 30 06:58:07.576 INFO [stderr]     |
Nov 30 06:58:07.577 INFO [stderr] 187 |         writeln!(&mut writer, "Extra Line 2");
Nov 30 06:58:07.577 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.577 INFO [stderr]     |
Nov 30 06:58:07.578 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.578 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 30 06:58:07.578 INFO [stderr] 
Nov 30 06:58:07.578 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.579 INFO [stderr]    --> src/vga/writer.rs:211:13
Nov 30 06:58:07.579 INFO [stderr]     |
Nov 30 06:58:07.579 INFO [stderr] 211 |             writeln!(&mut writer, "Line {}", i);
Nov 30 06:58:07.580 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.580 INFO [stderr]     |
Nov 30 06:58:07.580 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.581 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 30 06:58:07.581 INFO [stderr] 
Nov 30 06:58:07.581 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.581 INFO [stderr]    --> src/vga/writer.rs:218:9
Nov 30 06:58:07.582 INFO [stderr]     |
Nov 30 06:58:07.582 INFO [stderr] 218 |         writeln!(&mut writer, "Line 1");
Nov 30 06:58:07.582 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.583 INFO [stderr]     |
Nov 30 06:58:07.583 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.583 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 30 06:58:07.583 INFO [stderr] 
Nov 30 06:58:07.584 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.584 INFO [stderr]    --> src/vga/writer.rs:264:13
Nov 30 06:58:07.584 INFO [stderr]     |
Nov 30 06:58:07.585 INFO [stderr] 264 |             writeln!(&mut writer, "Line {}", i);
Nov 30 06:58:07.585 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.585 INFO [stderr]     |
Nov 30 06:58:07.586 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.586 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 30 06:58:07.586 INFO [stderr] 
Nov 30 06:58:07.586 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.587 INFO [stderr]    --> src/vga/writer.rs:272:9
Nov 30 06:58:07.587 INFO [stderr]     |
Nov 30 06:58:07.587 INFO [stderr] 272 |         writeln!(&mut writer, "1");
Nov 30 06:58:07.588 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.588 INFO [stderr]     |
Nov 30 06:58:07.588 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.589 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 30 06:58:07.589 INFO [stderr] 
Nov 30 06:58:07.589 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:07.589 INFO [stderr]    --> src/vga/writer.rs:273:9
Nov 30 06:58:07.590 INFO [stderr]     |
Nov 30 06:58:07.590 INFO [stderr] 273 |         writeln!(&mut writer, "2");
Nov 30 06:58:07.590 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:07.591 INFO [stderr]     |
Nov 30 06:58:07.591 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:07.591 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 30 06:58:07.592 INFO [stderr] 
Nov 30 06:58:07.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Nov 30 06:58:07.632 INFO [stderr] su: No module specific data is present
Nov 30 06:58:08.756 INFO running `"docker" "inspect" "929a032ec58915ebf24bd65a4ba6b77455ab44f76a5a8daf72b21224332b98c0"`
Nov 30 06:58:09.070 INFO running `"docker" "rm" "-f" "929a032ec58915ebf24bd65a4ba6b77455ab44f76a5a8daf72b21224332b98c0"`
Nov 30 06:58:09.416 INFO [stdout] 929a032ec58915ebf24bd65a4ba6b77455ab44f76a5a8daf72b21224332b98c0