Sep 17 17:34:47.941 INFO checking serde_codegen-0.8.23 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 17:34:47.941 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 17:34:47.942 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 17:34:48.229 INFO blam! 18f50b5ec74fa3f74850f9aa7be05d08e3d6a64c9db3eeaa711dd5e6bd0d60f8
Sep 17 17:34:48.232 INFO running `"docker" "start" "-a" "18f50b5ec74fa3f74850f9aa7be05d08e3d6a64c9db3eeaa711dd5e6bd0d60f8"`
Sep 17 17:34:49.330 INFO kablam! usermod: no changes
Sep 17 17:34:49.447 INFO kablam!     Checking syntex_pos v0.54.0
Sep 17 17:34:49.455 INFO kablam!     Checking syn v0.10.8
Sep 17 17:34:50.109 INFO kablam!     Checking syntex_errors v0.54.0
Sep 17 17:34:51.062 INFO kablam!     Checking syntex_syntax v0.54.0
Sep 17 17:34:51.859 INFO kablam!     Checking serde_codegen_internals v0.11.3
Sep 17 17:35:04.808 INFO kablam!     Checking syntex v0.54.0
Sep 17 17:35:05.275 INFO kablam!     Checking serde_codegen v0.8.23 (/source)
Sep 17 17:35:05.843 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 17:35:05.843 INFO kablam!   --> src/lib.rs:15:1
Sep 17 17:35:05.843 INFO kablam!    |
Sep 17 17:35:05.843 INFO kablam! 15 | #[macro_use]
Sep 17 17:35:05.843 INFO kablam!    | ^^^^^^^^^^^^
Sep 17 17:35:05.843 INFO kablam!    |
Sep 17 17:35:05.843 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 17:35:05.843 INFO kablam! 
Sep 17 17:35:06.131 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 17:35:06.131 INFO kablam!   --> src/lib.rs:15:1
Sep 17 17:35:06.131 INFO kablam!    |
Sep 17 17:35:06.131 INFO kablam! 15 | #[macro_use]
Sep 17 17:35:06.131 INFO kablam!    | ^^^^^^^^^^^^
Sep 17 17:35:06.131 INFO kablam!    |
Sep 17 17:35:06.131 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 17:35:06.131 INFO kablam! 
Sep 17 17:35:07.105 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.75s
Sep 17 17:35:07.115 INFO kablam! su: No module specific data is present
Sep 17 17:35:08.186 INFO running `"docker" "rm" "-f" "18f50b5ec74fa3f74850f9aa7be05d08e3d6a64c9db3eeaa711dd5e6bd0d60f8"`
Sep 17 17:35:08.378 INFO blam! 18f50b5ec74fa3f74850f9aa7be05d08e3d6a64c9db3eeaa711dd5e6bd0d60f8