Sep 01 20:09:31.703 INFO checking unrest_tmp_syn-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 20:09:31.703 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 20:09:31.703 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 20:09:31.955 INFO blam! 2a084d351f906e3215e9cdb660bb449d39605a5d0e2933aa746688f807a71f81
Sep 01 20:09:31.958 INFO running `"docker" "start" "-a" "2a084d351f906e3215e9cdb660bb449d39605a5d0e2933aa746688f807a71f81"`
Sep 01 20:09:32.918 INFO kablam!     Checking unrest_tmp_quote v0.1.0
Sep 01 20:09:32.918 INFO kablam!    Compiling extprim v1.6.0
Sep 01 20:09:32.971 INFO kablam!     Checking serde v1.0.75
Sep 01 20:09:35.571 INFO kablam!     Checking unrest_tmp_synom v0.1.0
Sep 01 20:09:39.089 INFO kablam!     Checking unrest_tmp_syn v0.1.0 (file:///source)
Sep 01 20:09:50.224 INFO kablam!     Checking syntex_pos v0.59.1
Sep 01 20:09:50.224 INFO kablam!     Checking serde_json v1.0.26
Sep 01 20:09:52.897 INFO kablam!     Checking syntex_errors v0.59.1
Sep 01 20:09:55.895 INFO kablam!     Checking syntex_syntax v0.59.1
Sep 01 20:10:25.614 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 52.82s
Sep 01 20:10:25.620 INFO kablam! su: No module specific data is present
Sep 01 20:10:26.091 INFO running `"docker" "rm" "-f" "2a084d351f906e3215e9cdb660bb449d39605a5d0e2933aa746688f807a71f81"`
Sep 01 20:10:26.228 INFO blam! 2a084d351f906e3215e9cdb660bb449d39605a5d0e2933aa746688f807a71f81