Sep 19 20:32:45.615 INFO checking selectors-0.20.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 20:32:45.615 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 20:32:45.615 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:32:45.754 INFO blam! 778ad4f1a59627a5962060853ed0a57a8ce021034e940939c19626b43e1f8696
Sep 19 20:32:45.756 INFO running `"docker" "start" "-a" "778ad4f1a59627a5962060853ed0a57a8ce021034e940939c19626b43e1f8696"`
Sep 19 20:32:46.570 INFO kablam! usermod: no changes
Sep 19 20:32:46.664 INFO kablam!    Compiling procedural-masquerade v0.1.6
Sep 19 20:32:46.664 INFO kablam!     Checking thin-slice v0.1.1
Sep 19 20:32:46.664 INFO kablam!     Checking dtoa-short v0.3.2
Sep 19 20:32:46.664 INFO kablam!     Checking servo_arc v0.1.1
Sep 19 20:32:46.673 INFO kablam!    Compiling syn v0.14.9
Sep 19 20:32:46.673 INFO kablam!    Compiling selectors v0.20.0 (/source)
Sep 19 20:33:11.041 INFO kablam!    Compiling cssparser v0.24.0
Sep 19 20:33:11.041 INFO kablam!    Compiling cssparser-macros v0.3.4
Sep 19 20:33:33.648 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.06s
Sep 19 20:33:33.660 INFO kablam! su: No module specific data is present
Sep 19 20:33:34.192 INFO running `"docker" "rm" "-f" "778ad4f1a59627a5962060853ed0a57a8ce021034e940939c19626b43e1f8696"`
Sep 19 20:33:34.317 INFO blam! 778ad4f1a59627a5962060853ed0a57a8ce021034e940939c19626b43e1f8696