Sep 17 15:38:23.875 INFO checking twiggy-parser-0.2.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 15:38:23.876 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 15:38:23.876 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/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 15:38:24.222 INFO blam! 76dcdf23cc01d09c413128bef537e5291cb6240cfd4f8fb3ddc2da7bcf519442
Sep 17 15:38:24.224 INFO running `"docker" "start" "-a" "76dcdf23cc01d09c413128bef537e5291cb6240cfd4f8fb3ddc2da7bcf519442"`
Sep 17 15:38:25.315 INFO kablam! usermod: no changes
Sep 17 15:38:25.567 INFO kablam!     Checking frozen v1.0.0
Sep 17 15:38:25.567 INFO kablam!    Compiling cpp_demangle v0.2.12
Sep 17 15:38:25.567 INFO kablam!     Checking petgraph v0.4.13
Sep 17 15:38:25.567 INFO kablam!     Checking parity-wasm v0.28.0
Sep 17 15:38:25.575 INFO kablam!     Checking csv v1.0.1
Sep 17 15:38:34.399 INFO kablam!     Checking twiggy-ir v0.2.0
Sep 17 15:38:34.944 INFO kablam!     Checking twiggy-traits v0.2.0
Sep 17 15:38:35.879 INFO kablam!     Checking twiggy-parser v0.2.0 (/source)
Sep 17 15:38:37.526 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.16s
Sep 17 15:38:37.551 INFO kablam! su: No module specific data is present
Sep 17 15:38:38.303 INFO running `"docker" "rm" "-f" "76dcdf23cc01d09c413128bef537e5291cb6240cfd4f8fb3ddc2da7bcf519442"`
Sep 17 15:38:38.583 INFO blam! 76dcdf23cc01d09c413128bef537e5291cb6240cfd4f8fb3ddc2da7bcf519442