Nov 30 06:58:03.409 INFO checking anurse/ArborOS against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 06:58:03.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 06:58:03.974 INFO [stdout] 35353a2b2eb8a1ac77136cb22ce542cd439fac77daca267a63e599164b0317f9
Nov 30 06:58:03.976 INFO running `"docker" "start" "-a" "35353a2b2eb8a1ac77136cb22ce542cd439fac77daca267a63e599164b0317f9"`
Nov 30 06:58:06.047 INFO [stderr] usermod: no changes
Nov 30 06:58:06.184 INFO [stderr]     Checking spin v0.4.9
Nov 30 06:58:06.184 INFO [stderr]     Checking nodrop v0.1.12
Nov 30 06:58:06.184 INFO [stderr]     Checking volatile v0.2.4
Nov 30 06:58:06.220 INFO [stderr]     Checking bootloader_precompiled v0.2.0
Nov 30 06:58:06.236 INFO [stderr]     Checking lazy_static v1.1.0
Nov 30 06:58:06.734 INFO [stderr]     Checking array-init v0.0.3
Nov 30 06:58:06.822 INFO [stderr]     Checking arbor_os v0.1.0 (/source)
Nov 30 06:58:08.320 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.320 INFO [stderr]    --> src/vga/writer.rs:162:13
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 162 |             writeln!(&mut writer, "Line {}", i);
Nov 30 06:58:08.321 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.321 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.321 INFO [stderr]    --> src/vga/writer.rs:182:13
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 182 |             writeln!(&mut writer, "Line {}", i);
Nov 30 06:58:08.321 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.321 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.321 INFO [stderr]    --> src/vga/writer.rs:186:9
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 186 |         writeln!(&mut writer, "Extra Line 1");
Nov 30 06:58:08.321 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.321 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.321 INFO [stderr]    --> src/vga/writer.rs:187:9
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 187 |         writeln!(&mut writer, "Extra Line 2");
Nov 30 06:58:08.321 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.321 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.321 INFO [stderr]    --> src/vga/writer.rs:211:13
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 211 |             writeln!(&mut writer, "Line {}", i);
Nov 30 06:58:08.321 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.321 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.321 INFO [stderr]    --> src/vga/writer.rs:218:9
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 218 |         writeln!(&mut writer, "Line 1");
Nov 30 06:58:08.321 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.321 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.321 INFO [stderr]    --> src/vga/writer.rs:264:13
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 264 |             writeln!(&mut writer, "Line {}", i);
Nov 30 06:58:08.321 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.321 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.321 INFO [stderr]    --> src/vga/writer.rs:272:9
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 272 |         writeln!(&mut writer, "1");
Nov 30 06:58:08.321 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.321 INFO [stderr] warning: unused `core::result::Result` that must be used
Nov 30 06:58:08.321 INFO [stderr]    --> src/vga/writer.rs:273:9
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr] 273 |         writeln!(&mut writer, "2");
Nov 30 06:58:08.321 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:58:08.321 INFO [stderr]     |
Nov 30 06:58:08.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:58:08.321 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 06:58:08.321 INFO [stderr] 
Nov 30 06:58:08.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Nov 30 06:58:08.792 INFO [stderr] su: No module specific data is present
Nov 30 06:58:09.501 INFO running `"docker" "inspect" "35353a2b2eb8a1ac77136cb22ce542cd439fac77daca267a63e599164b0317f9"`
Nov 30 06:58:09.856 INFO running `"docker" "rm" "-f" "35353a2b2eb8a1ac77136cb22ce542cd439fac77daca267a63e599164b0317f9"`
Nov 30 06:58:10.131 INFO [stdout] 35353a2b2eb8a1ac77136cb22ce542cd439fac77daca267a63e599164b0317f9