Nov 28 09:25:21.970 INFO checking anurse/ArborOS against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:25:21.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 09:25:22.333 INFO [stdout] fa58e19ed396164700361dccf063f12f3289e542c97f146fe3573372e3319fb8
Nov 28 09:25:22.341 INFO running `"docker" "start" "-a" "fa58e19ed396164700361dccf063f12f3289e542c97f146fe3573372e3319fb8"`
Nov 28 09:25:23.668 INFO [stderr] usermod: no changes
Nov 28 09:25:23.744 INFO [stderr]     Checking os_bootinfo v0.2.1
Nov 28 09:25:23.744 INFO [stderr]     Checking spin v0.4.9
Nov 28 09:25:23.744 INFO [stderr]     Checking nodrop v0.1.12
Nov 28 09:25:23.752 INFO [stderr]     Checking volatile v0.2.4
Nov 28 09:25:23.752 INFO [stderr]    Compiling lazy_static v1.1.0
Nov 28 09:25:23.752 INFO [stderr]     Checking array-init v0.0.3
Nov 28 09:25:24.685 INFO [stderr]     Checking bootloader_precompiled v0.2.0
Nov 28 09:25:26.056 INFO [stderr]     Checking arbor_os v0.1.0 (/source)
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:162:13
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr] 162 |             writeln!(&mut writer, "Line {}", i);
Nov 28 09:25:26.697 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 09:25:26.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.697 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 09:25:26.697 INFO [stderr] 
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:182:13
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr] 182 |             writeln!(&mut writer, "Line {}", i);
Nov 28 09:25:26.697 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.697 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 09:25:26.697 INFO [stderr] 
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:186:9
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr] 186 |         writeln!(&mut writer, "Extra Line 1");
Nov 28 09:25:26.697 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.697 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 09:25:26.697 INFO [stderr] 
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:187:9
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr] 187 |         writeln!(&mut writer, "Extra Line 2");
Nov 28 09:25:26.697 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.697 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 09:25:26.697 INFO [stderr] 
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:211:13
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr] 211 |             writeln!(&mut writer, "Line {}", i);
Nov 28 09:25:26.697 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.697 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 09:25:26.697 INFO [stderr] 
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:218:9
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr] 218 |         writeln!(&mut writer, "Line 1");
Nov 28 09:25:26.697 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.697 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 09:25:26.697 INFO [stderr] 
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:264:13
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr] 264 |             writeln!(&mut writer, "Line {}", i);
Nov 28 09:25:26.697 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.697 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 09:25:26.697 INFO [stderr] 
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:272:9
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr] 272 |         writeln!(&mut writer, "1");
Nov 28 09:25:26.697 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.697 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 09:25:26.697 INFO [stderr] 
Nov 28 09:25:26.697 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 28 09:25:26.697 INFO [stderr]    --> src/vga/writer.rs:273:9
Nov 28 09:25:26.697 INFO [stderr]     |
Nov 28 09:25:26.698 INFO [stderr] 273 |         writeln!(&mut writer, "2");
Nov 28 09:25:26.698 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:25:26.698 INFO [stderr]     |
Nov 28 09:25:26.698 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:25:26.698 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 09:25:26.698 INFO [stderr] 
Nov 28 09:25:26.717 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Nov 28 09:25:26.717 INFO [stderr] su: No module specific data is present
Nov 28 09:25:26.946 INFO running `"docker" "inspect" "fa58e19ed396164700361dccf063f12f3289e542c97f146fe3573372e3319fb8"`
Nov 28 09:25:27.030 INFO running `"docker" "rm" "-f" "fa58e19ed396164700361dccf063f12f3289e542c97f146fe3573372e3319fb8"`
Nov 28 09:25:27.147 INFO [stdout] fa58e19ed396164700361dccf063f12f3289e542c97f146fe3573372e3319fb8