Sep 21 03:19:27.499 INFO checking serde_codegen-0.8.23 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:19:27.499 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:19:27.499 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/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 21 03:19:27.710 INFO blam! 7935fbf677d3586476b77a68ce91fce2848861b9b315e0657d34deb9aceb5b46
Sep 21 03:19:27.712 INFO running `"docker" "start" "-a" "7935fbf677d3586476b77a68ce91fce2848861b9b315e0657d34deb9aceb5b46"`
Sep 21 03:19:28.286 INFO kablam! usermod: no changes
Sep 21 03:19:28.374 INFO kablam!     Checking syntex_pos v0.54.0
Sep 21 03:19:28.374 INFO kablam!     Checking syn v0.10.8
Sep 21 03:19:29.028 INFO kablam!     Checking syntex_errors v0.54.0
Sep 21 03:19:30.098 INFO kablam!     Checking syntex_syntax v0.54.0
Sep 21 03:19:30.648 INFO kablam!     Checking serde_codegen_internals v0.11.3
Sep 21 03:19:42.426 INFO kablam!     Checking syntex v0.54.0
Sep 21 03:19:42.865 INFO kablam!     Checking serde_codegen v0.8.23 (/source)
Sep 21 03:19:43.374 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 03:19:43.374 INFO kablam!   --> src/lib.rs:15:1
Sep 21 03:19:43.374 INFO kablam!    |
Sep 21 03:19:43.374 INFO kablam! 15 | #[macro_use]
Sep 21 03:19:43.374 INFO kablam!    | ^^^^^^^^^^^^
Sep 21 03:19:43.374 INFO kablam!    |
Sep 21 03:19:43.374 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 03:19:43.374 INFO kablam! 
Sep 21 03:19:43.458 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 03:19:43.458 INFO kablam!   --> src/lib.rs:15:1
Sep 21 03:19:43.458 INFO kablam!    |
Sep 21 03:19:43.458 INFO kablam! 15 | #[macro_use]
Sep 21 03:19:43.458 INFO kablam!    | ^^^^^^^^^^^^
Sep 21 03:19:43.458 INFO kablam!    |
Sep 21 03:19:43.458 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 03:19:43.458 INFO kablam! 
Sep 21 03:19:44.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.01s
Sep 21 03:19:44.331 INFO kablam! su: No module specific data is present
Sep 21 03:19:45.027 INFO running `"docker" "rm" "-f" "7935fbf677d3586476b77a68ce91fce2848861b9b315e0657d34deb9aceb5b46"`
Sep 21 03:19:45.088 INFO blam! 7935fbf677d3586476b77a68ce91fce2848861b9b315e0657d34deb9aceb5b46