Sep 01 21:22:53.532 INFO checking thread_spawn-0.4.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 21:22:53.532 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 21:22:53.532 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:22:53.741 INFO blam! f26f3e7cac55ea654e99bc829f954d1a15dd49c72cfad334001a90da3e1f163f
Sep 01 21:22:53.743 INFO running `"docker" "start" "-a" "f26f3e7cac55ea654e99bc829f954d1a15dd49c72cfad334001a90da3e1f163f"`
Sep 01 21:22:54.681 INFO kablam!     Checking unicode-width v0.1.5
Sep 01 21:22:54.681 INFO kablam!     Checking utf8-ranges v1.0.1
Sep 01 21:22:54.681 INFO kablam!    Compiling compiletest_rs v0.3.14
Sep 01 21:22:54.694 INFO kablam!     Checking memchr v2.0.2
Sep 01 21:22:54.710 INFO kablam!     Checking regex-syntax v0.6.2
Sep 01 21:22:54.711 INFO kablam!     Checking log v0.4.4
Sep 01 21:22:54.735 INFO kablam!     Checking filetime v0.2.1
Sep 01 21:22:54.762 INFO kablam!     Checking ryu v0.2.6
Sep 01 21:22:55.377 INFO kablam!     Checking serde v1.0.75
Sep 01 21:22:56.099 INFO kablam!     Checking getopts v0.2.18
Sep 01 21:22:56.639 INFO kablam!     Checking aho-corasick v0.6.8
Sep 01 21:22:57.189 INFO kablam!     Checking thread_local v0.3.6
Sep 01 21:22:57.205 INFO kablam!    Compiling syn v0.14.9
Sep 01 21:23:07.843 INFO kablam!     Checking regex v1.0.4
Sep 01 21:23:19.745 INFO kablam!     Checking thread_spawn v0.4.0 (file:///source)
Sep 01 21:23:20.927 INFO kablam!     Checking serde_json v1.0.26
Sep 01 21:23:21.549 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 21:23:21.549 INFO kablam!  --> src/lib.rs:1:12
Sep 01 21:23:21.549 INFO kablam!   |
Sep 01 21:23:21.549 INFO kablam! 1 | #![feature(proc_macro)]
Sep 01 21:23:21.549 INFO kablam!   |            ^^^^^^^^^^
Sep 01 21:23:21.549 INFO kablam!   |
Sep 01 21:23:21.549 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 21:23:21.549 INFO kablam! 
Sep 01 21:23:32.843 INFO kablam!    Compiling serde_derive v1.0.75
Sep 01 21:23:56.926 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 21:23:56.926 INFO kablam!  --> src/lib.rs:1:12
Sep 01 21:23:56.926 INFO kablam!   |
Sep 01 21:23:56.926 INFO kablam! 1 | #![feature(proc_macro)]
Sep 01 21:23:56.926 INFO kablam!   |            ^^^^^^^^^^
Sep 01 21:23:56.926 INFO kablam!   |
Sep 01 21:23:56.926 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 21:23:56.926 INFO kablam! 
Sep 01 21:23:56.950 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
Sep 01 21:23:56.955 INFO kablam! su: No module specific data is present
Sep 01 21:23:57.321 INFO running `"docker" "rm" "-f" "f26f3e7cac55ea654e99bc829f954d1a15dd49c72cfad334001a90da3e1f163f"`
Sep 01 21:23:57.423 INFO blam! f26f3e7cac55ea654e99bc829f954d1a15dd49c72cfad334001a90da3e1f163f