Sep 10 07:53:09.188 INFO checking thread_spawn-0.4.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 07:53:09.188 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 07:53:09.188 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:53:09.307 INFO blam! e3912da89cd60484f5b699edb89cb20a730412ff8b1ce24abe16d836042ad4eb
Sep 10 07:53:09.308 INFO running `"docker" "start" "-a" "e3912da89cd60484f5b699edb89cb20a730412ff8b1ce24abe16d836042ad4eb"`
Sep 10 07:53:10.481 INFO kablam! usermod: no changes
Sep 10 07:53:10.634 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 10 07:53:10.634 INFO kablam!    Compiling compiletest_rs v0.3.14
Sep 10 07:53:10.634 INFO kablam!     Checking unicode-width v0.1.5
Sep 10 07:53:10.634 INFO kablam!     Checking diff v0.1.11
Sep 10 07:53:10.634 INFO kablam!     Checking regex-syntax v0.6.2
Sep 10 07:53:10.634 INFO kablam!     Checking filetime v0.2.1
Sep 10 07:53:10.634 INFO kablam!     Checking ryu v0.2.6
Sep 10 07:53:11.196 INFO kablam!     Checking getopts v0.2.18
Sep 10 07:53:11.466 INFO kablam!     Checking serde_json v1.0.27
Sep 10 07:53:15.680 INFO kablam!     Checking quote v0.6.8
Sep 10 07:53:16.814 INFO kablam!     Checking syn v0.14.9
Sep 10 07:53:19.266 INFO kablam!    Compiling syn v0.15.3
Sep 10 07:53:23.136 INFO kablam!     Checking regex v1.0.5
Sep 10 07:53:28.005 INFO kablam!     Checking thread_spawn v0.4.0 (file:///source)
Sep 10 07:53:29.176 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 07:53:29.176 INFO kablam!  --> src/lib.rs:1:12
Sep 10 07:53:29.176 INFO kablam!   |
Sep 10 07:53:29.176 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 07:53:29.176 INFO kablam!   |            ^^^^^^^^^^
Sep 10 07:53:29.176 INFO kablam!   |
Sep 10 07:53:29.176 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 07:53:29.176 INFO kablam! 
Sep 10 07:53:29.373 INFO kablam!    Compiling serde_derive v1.0.78
Sep 10 07:53:43.114 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 07:53:43.114 INFO kablam!  --> src/lib.rs:1:12
Sep 10 07:53:43.114 INFO kablam!   |
Sep 10 07:53:43.114 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 07:53:43.114 INFO kablam!   |            ^^^^^^^^^^
Sep 10 07:53:43.114 INFO kablam!   |
Sep 10 07:53:43.114 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 07:53:43.114 INFO kablam! 
Sep 10 07:53:43.138 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.61s
Sep 10 07:53:43.141 INFO kablam! su: No module specific data is present
Sep 10 07:53:43.717 INFO running `"docker" "rm" "-f" "e3912da89cd60484f5b699edb89cb20a730412ff8b1ce24abe16d836042ad4eb"`
Sep 10 07:53:43.830 INFO blam! e3912da89cd60484f5b699edb89cb20a730412ff8b1ce24abe16d836042ad4eb