Sep 17 15:57:18.990 INFO checking tojson_macros-0.3.4 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 15:57:18.990 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 15:57:18.990 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 15:57:19.393 INFO blam! f3d7101e8beb53d3c08cfa73e9160bbdf44c3e12d0c05d5041087943b22ba15c
Sep 17 15:57:19.398 INFO running `"docker" "start" "-a" "f3d7101e8beb53d3c08cfa73e9160bbdf44c3e12d0c05d5041087943b22ba15c"`
Sep 17 15:57:20.477 INFO kablam! usermod: no changes
Sep 17 15:57:20.562 INFO kablam!     Checking unicode-xid v0.0.4
Sep 17 15:57:20.565 INFO kablam!     Checking quote v0.3.15
Sep 17 15:57:20.565 INFO kablam!     Checking rustc-serialize v0.3.24
Sep 17 15:57:20.565 INFO kablam!    Compiling tojson_macros v0.3.4 (/source)
Sep 17 15:57:20.907 INFO kablam!     Checking synom v0.11.3
Sep 17 15:57:21.716 INFO kablam!     Checking syn v0.11.11
Sep 17 15:57:29.117 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.60s
Sep 17 15:57:29.120 INFO kablam! su: No module specific data is present
Sep 17 15:57:29.761 INFO running `"docker" "rm" "-f" "f3d7101e8beb53d3c08cfa73e9160bbdf44c3e12d0c05d5041087943b22ba15c"`
Sep 17 15:57:29.910 INFO blam! f3d7101e8beb53d3c08cfa73e9160bbdf44c3e12d0c05d5041087943b22ba15c