Sep 14 07:47:32.969 INFO checking test_double-0.1.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 07:47:32.969 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 07:47:32.969 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/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 07:47:33.088 INFO blam! 839ad49559d5004cb5ae239612c48380f982936c459936c3e3a6f0c05a0bea11
Sep 14 07:47:33.089 INFO running `"docker" "start" "-a" "839ad49559d5004cb5ae239612c48380f982936c459936c3e3a6f0c05a0bea11"`
Sep 14 07:47:34.183 INFO kablam! usermod: no changes
Sep 14 07:47:34.271 INFO kablam!     Checking proc-macro2 v0.2.3
Sep 14 07:47:35.736 INFO kablam!     Checking quote v0.4.2
Sep 14 07:47:36.674 INFO kablam!     Checking syn v0.12.15
Sep 14 07:47:42.127 INFO kablam!     Checking test_double v0.1.1 (file:///source)
Sep 14 07:47:43.157 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 14 07:47:43.157 INFO kablam!  --> src/lib.rs:1:12
Sep 14 07:47:43.157 INFO kablam!   |
Sep 14 07:47:43.157 INFO kablam! 1 | #![feature(proc_macro)]
Sep 14 07:47:43.157 INFO kablam!   |            ^^^^^^^^^^
Sep 14 07:47:43.157 INFO kablam!   |
Sep 14 07:47:43.157 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 14 07:47:43.157 INFO kablam! 
Sep 14 07:47:43.267 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 14 07:47:43.267 INFO kablam!  --> src/lib.rs:1:12
Sep 14 07:47:43.267 INFO kablam!   |
Sep 14 07:47:43.267 INFO kablam! 1 | #![feature(proc_macro)]
Sep 14 07:47:43.267 INFO kablam!   |            ^^^^^^^^^^
Sep 14 07:47:43.267 INFO kablam!   |
Sep 14 07:47:43.267 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 14 07:47:43.267 INFO kablam! 
Sep 14 07:47:43.315 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
Sep 14 07:47:43.315 INFO kablam! su: No module specific data is present
Sep 14 07:47:44.079 INFO running `"docker" "rm" "-f" "839ad49559d5004cb5ae239612c48380f982936c459936c3e3a6f0c05a0bea11"`
Sep 14 07:47:44.248 INFO blam! 839ad49559d5004cb5ae239612c48380f982936c459936c3e3a6f0c05a0bea11