Dec 04 09:00:57.123 INFO checking tanasinn/blog_os-tutorial against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:00:57.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 09:00:57.600 INFO [stdout] 6166eec2006d34e480e24c3da7da516ba02c24e9137e009142e006ca373e967e
Dec 04 09:00:57.601 INFO running `"docker" "start" "-a" "6166eec2006d34e480e24c3da7da516ba02c24e9137e009142e006ca373e967e"`
Dec 04 09:00:59.051 INFO [stderr] usermod: no changes
Dec 04 09:00:59.163 INFO [stderr]     Checking bitflags v1.0.4
Dec 04 09:00:59.163 INFO [stderr]     Checking usize_conversions v0.2.0
Dec 04 09:00:59.163 INFO [stderr]     Checking ux v0.1.2
Dec 04 09:00:59.167 INFO [stderr]     Checking bit_field v0.9.0
Dec 04 09:00:59.167 INFO [stderr]     Checking os_bootinfo v0.2.1
Dec 04 09:00:59.723 INFO [stderr]     Checking spin v0.4.9
Dec 04 09:00:59.863 INFO [stderr]     Checking volatile v0.2.4
Dec 04 09:01:00.450 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 04 09:01:00.499 INFO [stderr]     Checking bootloader_precompiled v0.2.0
Dec 04 09:01:00.543 INFO [stderr]     Checking array-init v0.0.3
Dec 04 09:01:12.146 INFO [stderr]     Checking x86_64 v0.2.14
Dec 04 09:01:14.371 INFO [stderr]     Checking uart_16550 v0.1.0
Dec 04 09:01:14.883 INFO [stderr]     Checking blog_os v0.1.0 (/source)
Dec 04 09:01:16.543 INFO [stderr] warning: function cannot return without recursing
Dec 04 09:01:16.543 INFO [stderr]   --> src/main.rs:27:5
Dec 04 09:01:16.543 INFO [stderr]    |
Dec 04 09:01:16.544 INFO [stderr] 27 |     fn stack_overflow() {
Dec 04 09:01:16.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Dec 04 09:01:16.544 INFO [stderr] 28 |         stack_overflow(); // for each recursion, the return address is pushed
Dec 04 09:01:16.544 INFO [stderr]    |         ---------------- recursive call site
Dec 04 09:01:16.545 INFO [stderr]    |
Dec 04 09:01:16.545 INFO [stderr]    = note: #[warn(unconditional_recursion)] on by default
Dec 04 09:01:16.545 INFO [stderr]    = help: a `loop` may express intention better if this is on purpose
Dec 04 09:01:16.545 INFO [stderr] 
Dec 04 09:01:18.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.79s
Dec 04 09:01:18.883 INFO [stderr] su: No module specific data is present
Dec 04 09:01:19.868 INFO running `"docker" "inspect" "6166eec2006d34e480e24c3da7da516ba02c24e9137e009142e006ca373e967e"`
Dec 04 09:01:20.079 INFO running `"docker" "rm" "-f" "6166eec2006d34e480e24c3da7da516ba02c24e9137e009142e006ca373e967e"`
Dec 04 09:01:20.363 INFO [stdout] 6166eec2006d34e480e24c3da7da516ba02c24e9137e009142e006ca373e967e