Sep 10 07:53:09.094 INFO checking thread_spawn-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 07:53:09.094 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 07:53:09.094 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:53:09.238 INFO blam! a455c3fe83112bb37b129733d87d12d7658f4dfb683fd0b1f76cbac845fd21d1
Sep 10 07:53:09.241 INFO running `"docker" "start" "-a" "a455c3fe83112bb37b129733d87d12d7658f4dfb683fd0b1f76cbac845fd21d1"`
Sep 10 07:53:10.320 INFO kablam! usermod: no changes
Sep 10 07:53:10.385 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 10 07:53:10.386 INFO kablam!     Checking libc v0.2.43
Sep 10 07:53:10.386 INFO kablam!     Checking ucd-util v0.1.1
Sep 10 07:53:10.386 INFO kablam!    Compiling compiletest_rs v0.3.14
Sep 10 07:53:10.386 INFO kablam!     Checking cfg-if v0.1.5
Sep 10 07:53:10.386 INFO kablam!     Checking itoa v0.4.3
Sep 10 07:53:10.386 INFO kablam!     Checking unicode-width v0.1.5
Sep 10 07:53:10.386 INFO kablam!     Checking utf8-ranges v1.0.1
Sep 10 07:53:10.554 INFO kablam!     Checking diff v0.1.11
Sep 10 07:53:10.706 INFO kablam!     Checking log v0.4.5
Sep 10 07:53:10.945 INFO kablam!     Checking getopts v0.2.18
Sep 10 07:53:11.266 INFO kablam!     Checking serde v1.0.78
Sep 10 07:53:11.426 INFO kablam!     Checking ryu v0.2.6
Sep 10 07:53:11.434 INFO kablam!     Checking regex-syntax v0.6.2
Sep 10 07:53:11.454 INFO kablam!     Checking lazy_static v1.1.0
Sep 10 07:53:12.374 INFO kablam!     Checking thread_local v0.3.6
Sep 10 07:53:13.295 INFO kablam!     Checking memchr v2.0.2
Sep 10 07:53:13.295 INFO kablam!     Checking filetime v0.2.1
Sep 10 07:53:14.483 INFO kablam!     Checking aho-corasick v0.6.8
Sep 10 07:53:16.677 INFO kablam!    Compiling quote v0.6.8
Sep 10 07:53:17.990 INFO kablam!     Checking syn v0.14.9
Sep 10 07:53:18.378 INFO kablam!    Compiling syn v0.15.3
Sep 10 07:53:24.529 INFO kablam!     Checking regex v1.0.5
Sep 10 07:53:27.654 INFO kablam!     Checking serde_json v1.0.27
Sep 10 07:53:29.521 INFO kablam!    Compiling serde_derive v1.0.78
Sep 10 07:53:29.741 INFO kablam!     Checking thread_spawn v0.4.0 (file:///source)
Sep 10 07:53:30.407 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 07:53:30.407 INFO kablam!  --> src/lib.rs:1:12
Sep 10 07:53:30.407 INFO kablam!   |
Sep 10 07:53:30.407 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 07:53:30.407 INFO kablam!   |            ^^^^^^^^^^
Sep 10 07:53:30.407 INFO kablam!   |
Sep 10 07:53:30.407 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 07:53:30.407 INFO kablam! 
Sep 10 07:53:43.175 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 07:53:43.175 INFO kablam!  --> src/lib.rs:1:12
Sep 10 07:53:43.175 INFO kablam!   |
Sep 10 07:53:43.175 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 07:53:43.175 INFO kablam!   |            ^^^^^^^^^^
Sep 10 07:53:43.175 INFO kablam!   |
Sep 10 07:53:43.175 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 07:53:43.175 INFO kablam! 
Sep 10 07:53:43.195 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.85s
Sep 10 07:53:43.200 INFO kablam! su: No module specific data is present
Sep 10 07:53:43.770 INFO running `"docker" "rm" "-f" "a455c3fe83112bb37b129733d87d12d7658f4dfb683fd0b1f76cbac845fd21d1"`
Sep 10 07:53:43.883 INFO blam! a455c3fe83112bb37b129733d87d12d7658f4dfb683fd0b1f76cbac845fd21d1