Sep 14 07:45:16.345 INFO checking thread_spawn-0.4.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 07:45:16.345 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 07:45:16.346 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:45:16.477 INFO blam! 2ff4c9525c5bbc00b02e2acba1f71c7ebc6423fe90a27dd346def875c02ea8af
Sep 14 07:45:16.478 INFO running `"docker" "start" "-a" "2ff4c9525c5bbc00b02e2acba1f71c7ebc6423fe90a27dd346def875c02ea8af"`
Sep 14 07:45:17.838 INFO kablam! usermod: no changes
Sep 14 07:45:17.912 INFO kablam!     Checking itoa v0.4.3
Sep 14 07:45:17.912 INFO kablam!    Compiling compiletest_rs v0.3.14
Sep 14 07:45:17.912 INFO kablam!     Checking unicode-width v0.1.5
Sep 14 07:45:17.912 INFO kablam!     Checking diff v0.1.11
Sep 14 07:45:17.917 INFO kablam!     Checking memchr v2.0.2
Sep 14 07:45:17.917 INFO kablam!     Checking regex-syntax v0.6.2
Sep 14 07:45:17.917 INFO kablam!     Checking filetime v0.2.1
Sep 14 07:45:17.917 INFO kablam!     Checking log v0.4.5
Sep 14 07:45:18.305 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 14 07:45:18.305 INFO kablam!     Checking serde v1.0.78
Sep 14 07:45:18.313 INFO kablam!     Checking ryu v0.2.6
Sep 14 07:45:18.313 INFO kablam!     Checking getopts v0.2.18
Sep 14 07:45:18.470 INFO kablam!     Checking aho-corasick v0.6.8
Sep 14 07:45:18.530 INFO kablam!     Checking syn v0.14.9
Sep 14 07:45:24.082 INFO kablam!    Compiling quote v0.6.8
Sep 14 07:45:26.123 INFO kablam!    Compiling syn v0.15.4
Sep 14 07:45:26.603 INFO kablam!     Checking regex v1.0.5
Sep 14 07:45:31.675 INFO kablam!     Checking thread_spawn v0.4.0 (file:///source)
Sep 14 07:45:32.487 INFO kablam!     Checking serde_json v1.0.27
Sep 14 07:45:32.546 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 14 07:45:32.546 INFO kablam!  --> src/lib.rs:1:12
Sep 14 07:45:32.546 INFO kablam!   |
Sep 14 07:45:32.546 INFO kablam! 1 | #![feature(proc_macro)]
Sep 14 07:45:32.546 INFO kablam!   |            ^^^^^^^^^^
Sep 14 07:45:32.546 INFO kablam!   |
Sep 14 07:45:32.546 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 14 07:45:32.546 INFO kablam! 
Sep 14 07:45:35.471 INFO kablam!    Compiling serde_derive v1.0.78
Sep 14 07:45:48.847 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 14 07:45:48.847 INFO kablam!  --> src/lib.rs:1:12
Sep 14 07:45:48.847 INFO kablam!   |
Sep 14 07:45:48.847 INFO kablam! 1 | #![feature(proc_macro)]
Sep 14 07:45:48.847 INFO kablam!   |            ^^^^^^^^^^
Sep 14 07:45:48.847 INFO kablam!   |
Sep 14 07:45:48.847 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 14 07:45:48.847 INFO kablam! 
Sep 14 07:45:48.869 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.01s
Sep 14 07:45:48.873 INFO kablam! su: No module specific data is present
Sep 14 07:45:49.510 INFO running `"docker" "rm" "-f" "2ff4c9525c5bbc00b02e2acba1f71c7ebc6423fe90a27dd346def875c02ea8af"`
Sep 14 07:45:49.568 INFO blam! 2ff4c9525c5bbc00b02e2acba1f71c7ebc6423fe90a27dd346def875c02ea8af