Nov 28 09:25:21.246 INFO checking anurse/ArborOS against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:25:21.247 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 09:25:21.959 INFO [stdout] 930b2fade5a9895f50a6cd6f89c1c8b6d58a738da31c0c776186f581214b517a
Nov 28 09:25:21.960 INFO running `"docker" "start" "-a" "930b2fade5a9895f50a6cd6f89c1c8b6d58a738da31c0c776186f581214b517a"`
Nov 28 09:25:23.033 INFO [stderr] usermod: no changes
Nov 28 09:25:23.136 INFO [stderr]     Checking nodrop v0.1.12
Nov 28 09:25:23.136 INFO [stderr]     Checking arbor_os v0.1.0 (/source)
Nov 28 09:25:23.473 INFO [stderr]     Checking array-init v0.0.3
Nov 28 09:25:24.347 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.347 INFO [stderr]    --> src/vga/writer.rs:162:13
Nov 28 09:25:24.347 INFO [stderr]     |
Nov 28 09:25:24.347 INFO [stderr] 162 |             writeln!(&mut writer, "Line {}", i);
Nov 28 09:25:24.347 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.347 INFO [stderr]     |
Nov 28 09:25:24.347 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 09:25:24.347 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.347 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 28 09:25:24.347 INFO [stderr] 
Nov 28 09:25:24.347 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.347 INFO [stderr]    --> src/vga/writer.rs:182:13
Nov 28 09:25:24.347 INFO [stderr]     |
Nov 28 09:25:24.347 INFO [stderr] 182 |             writeln!(&mut writer, "Line {}", i);
Nov 28 09:25:24.347 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.347 INFO [stderr]     |
Nov 28 09:25:24.347 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.347 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 28 09:25:24.347 INFO [stderr] 
Nov 28 09:25:24.347 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.347 INFO [stderr]    --> src/vga/writer.rs:186:9
Nov 28 09:25:24.347 INFO [stderr]     |
Nov 28 09:25:24.347 INFO [stderr] 186 |         writeln!(&mut writer, "Extra Line 1");
Nov 28 09:25:24.348 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.348 INFO [stderr]     |
Nov 28 09:25:24.348 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.348 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 28 09:25:24.348 INFO [stderr] 
Nov 28 09:25:24.348 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.348 INFO [stderr]    --> src/vga/writer.rs:187:9
Nov 28 09:25:24.348 INFO [stderr]     |
Nov 28 09:25:24.348 INFO [stderr] 187 |         writeln!(&mut writer, "Extra Line 2");
Nov 28 09:25:24.348 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.348 INFO [stderr]     |
Nov 28 09:25:24.348 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.348 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 28 09:25:24.348 INFO [stderr] 
Nov 28 09:25:24.348 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.348 INFO [stderr]    --> src/vga/writer.rs:211:13
Nov 28 09:25:24.348 INFO [stderr]     |
Nov 28 09:25:24.348 INFO [stderr] 211 |             writeln!(&mut writer, "Line {}", i);
Nov 28 09:25:24.348 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.348 INFO [stderr]     |
Nov 28 09:25:24.348 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.348 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 28 09:25:24.348 INFO [stderr] 
Nov 28 09:25:24.348 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.348 INFO [stderr]    --> src/vga/writer.rs:218:9
Nov 28 09:25:24.348 INFO [stderr]     |
Nov 28 09:25:24.348 INFO [stderr] 218 |         writeln!(&mut writer, "Line 1");
Nov 28 09:25:24.348 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.348 INFO [stderr]     |
Nov 28 09:25:24.348 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.348 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 28 09:25:24.348 INFO [stderr] 
Nov 28 09:25:24.350 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.350 INFO [stderr]    --> src/vga/writer.rs:264:13
Nov 28 09:25:24.350 INFO [stderr]     |
Nov 28 09:25:24.350 INFO [stderr] 264 |             writeln!(&mut writer, "Line {}", i);
Nov 28 09:25:24.350 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.350 INFO [stderr]     |
Nov 28 09:25:24.350 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.350 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 28 09:25:24.350 INFO [stderr] 
Nov 28 09:25:24.350 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.350 INFO [stderr]    --> src/vga/writer.rs:272:9
Nov 28 09:25:24.350 INFO [stderr]     |
Nov 28 09:25:24.350 INFO [stderr] 272 |         writeln!(&mut writer, "1");
Nov 28 09:25:24.350 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.350 INFO [stderr]     |
Nov 28 09:25:24.350 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.350 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 28 09:25:24.350 INFO [stderr] 
Nov 28 09:25:24.350 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:24.350 INFO [stderr]    --> src/vga/writer.rs:273:9
Nov 28 09:25:24.350 INFO [stderr]     |
Nov 28 09:25:24.350 INFO [stderr] 273 |         writeln!(&mut writer, "2");
Nov 28 09:25:24.350 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:24.350 INFO [stderr]     |
Nov 28 09:25:24.350 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:24.350 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 28 09:25:24.350 INFO [stderr] 
Nov 28 09:25:24.781 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 28 09:25:24.784 INFO [stderr] su: No module specific data is present
Nov 28 09:25:25.689 INFO running `"docker" "inspect" "930b2fade5a9895f50a6cd6f89c1c8b6d58a738da31c0c776186f581214b517a"`
Nov 28 09:25:25.974 INFO running `"docker" "rm" "-f" "930b2fade5a9895f50a6cd6f89c1c8b6d58a738da31c0c776186f581214b517a"`
Nov 28 09:25:26.150 INFO [stdout] 930b2fade5a9895f50a6cd6f89c1c8b6d58a738da31c0c776186f581214b517a