Sep 04 21:03:24.709 INFO checking extern_attrib-0.2.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 21:03:24.709 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 21:03:24.709 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 21:03:24.873 INFO blam! 7d4002e82f7308202c711dc90e93d7fd8270ce1c4c940afd373355bb53486a28
Sep 04 21:03:24.875 INFO running `"docker" "start" "-a" "7d4002e82f7308202c711dc90e93d7fd8270ce1c4c940afd373355bb53486a28"`
Sep 04 21:03:25.510 INFO kablam!    Compiling extern_attrib v0.2.0 (file:///source)
Sep 04 21:03:29.390 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 21:03:29.390 INFO kablam!   --> src/lib.rs:35:7
Sep 04 21:03:29.390 INFO kablam!    |
Sep 04 21:03:29.390 INFO kablam! 35 |     { //! This scope drops abi_opt after mutation.
Sep 04 21:03:29.390 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 21:03:29.390 INFO kablam!    |
Sep 04 21:03:29.390 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 04 21:03:29.390 INFO kablam! 
Sep 04 21:03:29.540 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 21:03:29.541 INFO kablam!   --> src/lib.rs:13:12
Sep 04 21:03:29.541 INFO kablam!    |
Sep 04 21:03:29.541 INFO kablam! 13 | #![feature(proc_macro)]
Sep 04 21:03:29.541 INFO kablam!    |            ^^^^^^^^^^
Sep 04 21:03:29.541 INFO kablam!    |
Sep 04 21:03:29.541 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 21:03:29.541 INFO kablam! 
Sep 04 21:03:29.657 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 21:03:29.657 INFO kablam!   --> src/lib.rs:35:7
Sep 04 21:03:29.657 INFO kablam!    |
Sep 04 21:03:29.657 INFO kablam! 35 |     { //! This scope drops abi_opt after mutation.
Sep 04 21:03:29.657 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 21:03:29.658 INFO kablam!    |
Sep 04 21:03:29.658 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 04 21:03:29.658 INFO kablam! 
Sep 04 21:03:29.767 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 21:03:29.767 INFO kablam!   --> src/lib.rs:13:12
Sep 04 21:03:29.768 INFO kablam!    |
Sep 04 21:03:29.768 INFO kablam! 13 | #![feature(proc_macro)]
Sep 04 21:03:29.768 INFO kablam!    |            ^^^^^^^^^^
Sep 04 21:03:29.768 INFO kablam!    |
Sep 04 21:03:29.768 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 21:03:29.768 INFO kablam! 
Sep 04 21:03:30.000 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 21:03:30.000 INFO kablam!   --> src/lib.rs:35:7
Sep 04 21:03:30.000 INFO kablam!    |
Sep 04 21:03:30.000 INFO kablam! 35 |     { //! This scope drops abi_opt after mutation.
Sep 04 21:03:30.000 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 21:03:30.000 INFO kablam!    |
Sep 04 21:03:30.000 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 04 21:03:30.001 INFO kablam! 
Sep 04 21:03:30.249 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 21:03:30.249 INFO kablam!   --> src/lib.rs:13:12
Sep 04 21:03:30.249 INFO kablam!    |
Sep 04 21:03:30.249 INFO kablam! 13 | #![feature(proc_macro)]
Sep 04 21:03:30.249 INFO kablam!    |            ^^^^^^^^^^
Sep 04 21:03:30.250 INFO kablam!    |
Sep 04 21:03:30.250 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 21:03:30.250 INFO kablam! 
Sep 04 21:03:31.328 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 21:03:31.328 INFO kablam!   --> tests/tests.rs:24:9
Sep 04 21:03:31.328 INFO kablam!    |
Sep 04 21:03:31.329 INFO kablam! 24 |         /// This should cause build failure if extern_auto is incorrect.
Sep 04 21:03:31.329 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 21:03:31.329 INFO kablam!    |
Sep 04 21:03:31.329 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 04 21:03:31.329 INFO kablam! 
Sep 04 21:03:31.360 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 21:03:31.360 INFO kablam!  --> tests/tests.rs:1:12
Sep 04 21:03:31.360 INFO kablam!   |
Sep 04 21:03:31.360 INFO kablam! 1 | #![feature(proc_macro)]
Sep 04 21:03:31.360 INFO kablam!   |            ^^^^^^^^^^
Sep 04 21:03:31.360 INFO kablam!   |
Sep 04 21:03:31.360 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 21:03:31.360 INFO kablam! 
Sep 04 21:03:31.371 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.88s
Sep 04 21:03:31.374 INFO kablam! su: No module specific data is present
Sep 04 21:03:32.066 INFO running `"docker" "rm" "-f" "7d4002e82f7308202c711dc90e93d7fd8270ce1c4c940afd373355bb53486a28"`
Sep 04 21:03:32.148 INFO blam! 7d4002e82f7308202c711dc90e93d7fd8270ce1c4c940afd373355bb53486a28