Sep 19 16:31:57.784 INFO checking twiggy-opt-0.2.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:31:57.784 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:31:57.784 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:31:58.103 INFO blam! c15d980b73d876f67772b55fcef125c579b79d0198a9d6e8b5a05125f93feb07
Sep 19 16:31:58.105 INFO running `"docker" "start" "-a" "c15d980b73d876f67772b55fcef125c579b79d0198a9d6e8b5a05125f93feb07"`
Sep 19 16:31:58.978 INFO kablam! usermod: no changes
Sep 19 16:31:59.138 INFO kablam!     Checking frozen v1.0.0
Sep 19 16:31:59.140 INFO kablam!    Compiling cpp_demangle v0.2.12
Sep 19 16:31:59.159 INFO kablam!     Checking parity-wasm v0.28.0
Sep 19 16:31:59.163 INFO kablam!    Compiling twiggy-opt v0.2.0 (/source)
Sep 19 16:32:04.716 INFO kablam!     Checking twiggy-ir v0.2.0
Sep 19 16:32:05.364 INFO kablam!     Checking twiggy-traits v0.2.0
Sep 19 16:32:08.074 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.06s
Sep 19 16:32:08.092 INFO kablam! su: No module specific data is present
Sep 19 16:32:09.141 INFO running `"docker" "rm" "-f" "c15d980b73d876f67772b55fcef125c579b79d0198a9d6e8b5a05125f93feb07"`
Sep 19 16:32:09.449 INFO blam! c15d980b73d876f67772b55fcef125c579b79d0198a9d6e8b5a05125f93feb07