Sep 20 21:37:32.028 INFO checking phil-opp/blog_os against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 21:37:32.028 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 21:37:32.028 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:37:32.274 INFO blam! 2f5e074151152c07eb62905b695a8a70f310f53a0f161bb95adcc7322d434dc4
Sep 20 21:37:32.276 INFO running `"docker" "start" "-a" "2f5e074151152c07eb62905b695a8a70f310f53a0f161bb95adcc7322d434dc4"`
Sep 20 21:37:33.462 INFO kablam! usermod: no changes
Sep 20 21:37:33.571 INFO kablam!    Compiling version_check v0.1.4
Sep 20 21:37:33.571 INFO kablam!     Checking bitflags v1.0.3
Sep 20 21:37:33.577 INFO kablam!     Checking bit_field v0.9.0
Sep 20 21:37:33.577 INFO kablam!     Checking ux v0.1.2
Sep 20 21:37:33.577 INFO kablam!     Checking usize_conversions v0.2.0
Sep 20 21:37:33.577 INFO kablam!     Checking os_bootinfo v0.2.1
Sep 20 21:37:34.242 INFO kablam!     Checking spin v0.4.9
Sep 20 21:37:34.494 INFO kablam!     Checking volatile v0.2.4
Sep 20 21:37:35.310 INFO kablam!     Checking bootloader_precompiled v0.2.0
Sep 20 21:37:35.578 INFO kablam!     Checking array-init v0.0.3
Sep 20 21:37:36.382 INFO kablam!    Compiling lazy_static v1.1.0
Sep 20 21:37:51.402 INFO kablam!     Checking x86_64 v0.2.11
Sep 20 21:37:54.154 INFO kablam!     Checking uart_16550 v0.1.0
Sep 20 21:37:54.801 INFO kablam!     Checking blog_os v0.2.0 (/source)
Sep 20 21:37:56.078 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 20 21:37:56.079 INFO kablam!   --> src/bin/test-exception-breakpoint.rs:48:1
Sep 20 21:37:56.079 INFO kablam!    |
Sep 20 21:37:56.080 INFO kablam! 48 | #[panic_implementation]
Sep 20 21:37:56.080 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this attribute with `#[panic_handler]`
Sep 20 21:37:56.081 INFO kablam!    |
Sep 20 21:37:56.081 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 20 21:37:56.081 INFO kablam! 
Sep 20 21:37:56.139 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 20 21:37:56.139 INFO kablam!   --> src/bin/test-panic.rs:19:1
Sep 20 21:37:56.139 INFO kablam!    |
Sep 20 21:37:56.139 INFO kablam! 19 | #[panic_implementation]
Sep 20 21:37:56.139 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this attribute with `#[panic_handler]`
Sep 20 21:37:56.139 INFO kablam!    |
Sep 20 21:37:56.139 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 20 21:37:56.139 INFO kablam! 
Sep 20 21:37:56.162 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 20 21:37:56.162 INFO kablam!   --> src/main.rs:38:1
Sep 20 21:37:56.162 INFO kablam!    |
Sep 20 21:37:56.163 INFO kablam! 38 | #[panic_implementation]
Sep 20 21:37:56.163 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this attribute with `#[panic_handler]`
Sep 20 21:37:56.163 INFO kablam!    |
Sep 20 21:37:56.163 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 20 21:37:56.163 INFO kablam! 
Sep 20 21:37:56.203 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 20 21:37:56.203 INFO kablam!   --> src/bin/test-exception-double-fault-stack-overflow.rs:42:1
Sep 20 21:37:56.203 INFO kablam!    |
Sep 20 21:37:56.203 INFO kablam! 42 | #[panic_implementation]
Sep 20 21:37:56.203 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this attribute with `#[panic_handler]`
Sep 20 21:37:56.203 INFO kablam!    |
Sep 20 21:37:56.204 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 20 21:37:56.204 INFO kablam! 
Sep 20 21:37:56.214 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 20 21:37:56.214 INFO kablam!   --> src/bin/test-basic-boot.rs:28:1
Sep 20 21:37:56.214 INFO kablam!    |
Sep 20 21:37:56.214 INFO kablam! 28 | #[panic_implementation]
Sep 20 21:37:56.214 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this attribute with `#[panic_handler]`
Sep 20 21:37:56.214 INFO kablam!    |
Sep 20 21:37:56.214 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 20 21:37:56.214 INFO kablam! 
Sep 20 21:37:56.486 INFO kablam! warning: function cannot return without recursing
Sep 20 21:37:56.486 INFO kablam!   --> src/main.rs:25:5
Sep 20 21:37:56.486 INFO kablam!    |
Sep 20 21:37:56.486 INFO kablam! 25 |     fn stack_overflow() {
Sep 20 21:37:56.486 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Sep 20 21:37:56.486 INFO kablam! 26 |         stack_overflow(); // for each recursion, the return address is pushed
Sep 20 21:37:56.486 INFO kablam!    |         ---------------- recursive call site
Sep 20 21:37:56.490 INFO kablam!    |
Sep 20 21:37:56.490 INFO kablam!    = note: #[warn(unconditional_recursion)] on by default
Sep 20 21:37:56.490 INFO kablam!    = help: a `loop` may express intention better if this is on purpose
Sep 20 21:37:56.490 INFO kablam! 
Sep 20 21:37:58.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.24s
Sep 20 21:37:58.771 INFO kablam! su: No module specific data is present
Sep 20 21:38:00.537 INFO running `"docker" "rm" "-f" "2f5e074151152c07eb62905b695a8a70f310f53a0f161bb95adcc7322d434dc4"`
Sep 20 21:38:00.651 INFO blam! 2f5e074151152c07eb62905b695a8a70f310f53a0f161bb95adcc7322d434dc4