Sep 10 03:00:17.125 INFO checking phil-opp/blog_os against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 03:00:17.125 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 03:00:17.125 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:00:17.415 INFO blam! 26d081c701b006f9fcf270a804d46a6e5aaf3e1885b389db0388a389b8da43a3
Sep 10 03:00:17.417 INFO running `"docker" "start" "-a" "26d081c701b006f9fcf270a804d46a6e5aaf3e1885b389db0388a389b8da43a3"`
Sep 10 03:00:18.738 INFO kablam! usermod: no changes
Sep 10 03:00:18.846 INFO kablam!    Compiling version_check v0.1.4
Sep 10 03:00:18.846 INFO kablam!     Checking os_bootinfo v0.2.1
Sep 10 03:00:18.846 INFO kablam!     Checking ux v0.1.2
Sep 10 03:00:18.846 INFO kablam!     Checking bit_field v0.9.0
Sep 10 03:00:18.846 INFO kablam!     Checking bitflags v1.0.3
Sep 10 03:00:18.846 INFO kablam!     Checking usize_conversions v0.2.0
Sep 10 03:00:19.656 INFO kablam!     Checking spin v0.4.9
Sep 10 03:00:20.158 INFO kablam!     Checking volatile v0.2.4
Sep 10 03:00:21.555 INFO kablam!     Checking bootloader_precompiled v0.2.0
Sep 10 03:00:21.638 INFO kablam!     Checking array-init v0.0.3
Sep 10 03:00:21.739 INFO kablam!    Compiling lazy_static v1.1.0
Sep 10 03:00:36.770 INFO kablam!     Checking x86_64 v0.2.11
Sep 10 03:00:39.206 INFO kablam!     Checking uart_16550 v0.1.0
Sep 10 03:00:39.910 INFO kablam!     Checking blog_os v0.2.0 (file:///source)
Sep 10 03:00:40.872 INFO kablam! warning: use of deprecated attribute `panic_implementation`: This attribute was renamed to `panic_handler`. See https://github.com/rust-lang/rust/issues/44489#issuecomment-415140224
Sep 10 03:00:40.872 INFO kablam!   --> src/bin/test-panic.rs:19:1
Sep 10 03:00:40.872 INFO kablam!    |
Sep 10 03:00:40.872 INFO kablam! 19 | #[panic_implementation]
Sep 10 03:00:40.872 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute
Sep 10 03:00:40.872 INFO kablam!    |
Sep 10 03:00:40.872 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 03:00:40.872 INFO kablam! 
Sep 10 03:00:41.070 INFO kablam! warning: use of deprecated attribute `panic_implementation`: This attribute was renamed to `panic_handler`. See https://github.com/rust-lang/rust/issues/44489#issuecomment-415140224
Sep 10 03:00:41.070 INFO kablam!   --> src/bin/test-basic-boot.rs:28:1
Sep 10 03:00:41.070 INFO kablam!    |
Sep 10 03:00:41.070 INFO kablam! 28 | #[panic_implementation]
Sep 10 03:00:41.070 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute
Sep 10 03:00:41.070 INFO kablam!    |
Sep 10 03:00:41.070 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 03:00:41.070 INFO kablam! 
Sep 10 03:00:41.130 INFO kablam! warning: use of deprecated attribute `panic_implementation`: This attribute was renamed to `panic_handler`. See https://github.com/rust-lang/rust/issues/44489#issuecomment-415140224
Sep 10 03:00:41.130 INFO kablam!   --> src/bin/test-exception-double-fault-stack-overflow.rs:42:1
Sep 10 03:00:41.130 INFO kablam!    |
Sep 10 03:00:41.130 INFO kablam! 42 | #[panic_implementation]
Sep 10 03:00:41.130 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute
Sep 10 03:00:41.130 INFO kablam!    |
Sep 10 03:00:41.130 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 03:00:41.130 INFO kablam! 
Sep 10 03:00:41.238 INFO kablam! warning: use of deprecated attribute `panic_implementation`: This attribute was renamed to `panic_handler`. See https://github.com/rust-lang/rust/issues/44489#issuecomment-415140224
Sep 10 03:00:41.238 INFO kablam!   --> src/main.rs:38:1
Sep 10 03:00:41.238 INFO kablam!    |
Sep 10 03:00:41.238 INFO kablam! 38 | #[panic_implementation]
Sep 10 03:00:41.238 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute
Sep 10 03:00:41.238 INFO kablam!    |
Sep 10 03:00:41.238 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 03:00:41.238 INFO kablam! 
Sep 10 03:00:41.270 INFO kablam! warning: use of deprecated attribute `panic_implementation`: This attribute was renamed to `panic_handler`. See https://github.com/rust-lang/rust/issues/44489#issuecomment-415140224
Sep 10 03:00:41.270 INFO kablam!   --> src/bin/test-exception-breakpoint.rs:48:1
Sep 10 03:00:41.270 INFO kablam!    |
Sep 10 03:00:41.270 INFO kablam! 48 | #[panic_implementation]
Sep 10 03:00:41.270 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute
Sep 10 03:00:41.270 INFO kablam!    |
Sep 10 03:00:41.270 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 03:00:41.270 INFO kablam! 
Sep 10 03:00:41.553 INFO kablam! warning: function cannot return without recursing
Sep 10 03:00:41.553 INFO kablam!   --> src/main.rs:25:5
Sep 10 03:00:41.553 INFO kablam!    |
Sep 10 03:00:41.553 INFO kablam! 25 |     fn stack_overflow() {
Sep 10 03:00:41.553 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Sep 10 03:00:41.553 INFO kablam! 26 |         stack_overflow(); // for each recursion, the return address is pushed
Sep 10 03:00:41.553 INFO kablam!    |         ---------------- recursive call site
Sep 10 03:00:41.568 INFO kablam!    |
Sep 10 03:00:41.568 INFO kablam!    = note: #[warn(unconditional_recursion)] on by default
Sep 10 03:00:41.568 INFO kablam!    = help: a `loop` may express intention better if this is on purpose
Sep 10 03:00:41.568 INFO kablam! 
Sep 10 03:00:42.172 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.41s
Sep 10 03:00:42.184 INFO kablam! su: No module specific data is present
Sep 10 03:00:43.069 INFO running `"docker" "rm" "-f" "26d081c701b006f9fcf270a804d46a6e5aaf3e1885b389db0388a389b8da43a3"`
Sep 10 03:00:43.180 INFO blam! 26d081c701b006f9fcf270a804d46a6e5aaf3e1885b389db0388a389b8da43a3