Dec 01 19:37:14.525 INFO documenting andyfangdz/blog-os against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 19:37:14.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 19:37:14.716 INFO [stdout] cf2a2e91a0f5cf40c0262e0ecd9c82a1a8f0b974299efd7a8e1a9ea1f7a943a5
Dec 01 19:37:14.718 INFO running `"docker" "start" "-a" "cf2a2e91a0f5cf40c0262e0ecd9c82a1a8f0b974299efd7a8e1a9ea1f7a943a5"`
Dec 01 19:37:15.397 INFO [stderr] usermod: no changes
Dec 01 19:37:15.486 INFO [stderr]     Checking usize_conversions v0.2.0
Dec 01 19:37:15.486 INFO [stderr]     Checking os_bootinfo v0.2.1
Dec 01 19:37:15.486 INFO [stderr]     Checking ux v0.1.2
Dec 01 19:37:15.486 INFO [stderr]     Checking bit_field v0.9.0
Dec 01 19:37:15.486 INFO [stderr]     Checking spin v0.4.10
Dec 01 19:37:15.486 INFO [stderr]     Checking volatile v0.2.5
Dec 01 19:37:15.486 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 01 19:37:15.738 INFO [stderr]     Checking bootloader_precompiled v0.2.0
Dec 01 19:37:23.944 INFO [stderr]     Checking x86_64 v0.2.14
Dec 01 19:37:25.099 INFO [stderr]     Checking uart_16550 v0.1.0
Dec 01 19:37:25.480 INFO [stderr]     Checking blog_os v0.1.0 (/source)
Dec 01 19:37:25.480 INFO [stderr]  Documenting blog_os v0.1.0 (/source)
Dec 01 19:37:26.560 INFO [stderr] warning: unused attribute
Dec 01 19:37:26.560 INFO [stderr]  --> src/bin/test-panic.rs:2:24
Dec 01 19:37:26.560 INFO [stderr]   |
Dec 01 19:37:26.560 INFO [stderr] 2 | #![cfg_attr(not(test), no_main)]
Dec 01 19:37:26.560 INFO [stderr]   |                        ^^^^^^^
Dec 01 19:37:26.560 INFO [stderr]   |
Dec 01 19:37:26.568 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 01 19:37:26.568 INFO [stderr] 
Dec 01 19:37:26.568 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 01 19:37:26.568 INFO [stderr]  --> src/bin/test-panic.rs:2:24
Dec 01 19:37:26.568 INFO [stderr]   |
Dec 01 19:37:26.568 INFO [stderr] 2 | #![cfg_attr(not(test), no_main)]
Dec 01 19:37:26.568 INFO [stderr]   |                        ^^^^^^^
Dec 01 19:37:26.568 INFO [stderr] 
Dec 01 19:37:26.656 INFO [stderr] warning: unused attribute
Dec 01 19:37:26.656 INFO [stderr]  --> src/bin/test-basic-boot.rs:2:24
Dec 01 19:37:26.656 INFO [stderr]   |
Dec 01 19:37:26.656 INFO [stderr] 2 | #![cfg_attr(not(test), no_main)]
Dec 01 19:37:26.656 INFO [stderr]   |                        ^^^^^^^
Dec 01 19:37:26.656 INFO [stderr]   |
Dec 01 19:37:26.656 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 01 19:37:26.656 INFO [stderr] 
Dec 01 19:37:26.656 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 01 19:37:26.656 INFO [stderr]  --> src/bin/test-basic-boot.rs:2:24
Dec 01 19:37:26.656 INFO [stderr]   |
Dec 01 19:37:26.656 INFO [stderr] 2 | #![cfg_attr(not(test), no_main)]
Dec 01 19:37:26.656 INFO [stderr]   |                        ^^^^^^^
Dec 01 19:37:26.656 INFO [stderr] 
Dec 01 19:37:28.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.87s
Dec 01 19:37:28.301 INFO [stderr] su: No module specific data is present
Dec 01 19:37:28.828 INFO running `"docker" "inspect" "cf2a2e91a0f5cf40c0262e0ecd9c82a1a8f0b974299efd7a8e1a9ea1f7a943a5"`
Dec 01 19:37:29.082 INFO running `"docker" "rm" "-f" "cf2a2e91a0f5cf40c0262e0ecd9c82a1a8f0b974299efd7a8e1a9ea1f7a943a5"`
Dec 01 19:37:29.268 INFO [stdout] cf2a2e91a0f5cf40c0262e0ecd9c82a1a8f0b974299efd7a8e1a9ea1f7a943a5