Sep 17 19:35:01.284 INFO checking pyo3-0.4.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:35:01.284 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:35:01.284 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:35:01.524 INFO blam! 2b15d250aa38b42cdcf6d61152a186485bd56a2bcd1ae5fc48619ef19667f1ff
Sep 17 19:35:01.526 INFO running `"docker" "start" "-a" "2b15d250aa38b42cdcf6d61152a186485bd56a2bcd1ae5fc48619ef19667f1ff"`
Sep 17 19:35:02.295 INFO kablam! usermod: no changes
Sep 17 19:35:02.475 INFO kablam!     Checking spin v0.4.9
Sep 17 19:35:02.477 INFO kablam!    Compiling mashup-impl v0.1.7
Sep 17 19:35:02.477 INFO kablam!    Compiling pyo3-derive-backend v0.4.1
Sep 17 19:35:02.479 INFO kablam!    Compiling pyo3 v0.4.1 (/source)
Sep 17 19:35:02.480 INFO kablam!     Checking which v2.0.0
Sep 17 19:35:04.271 INFO kablam!     Checking docmatic v0.1.2
Sep 17 19:35:08.453 INFO kablam!     Checking mashup v0.1.7
Sep 17 19:35:16.259 INFO kablam!    Compiling pyo3cls v0.4.1
Sep 17 19:35:32.095 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.78s
Sep 17 19:35:32.131 INFO kablam! su: No module specific data is present
Sep 17 19:35:32.949 INFO running `"docker" "rm" "-f" "2b15d250aa38b42cdcf6d61152a186485bd56a2bcd1ae5fc48619ef19667f1ff"`
Sep 17 19:35:33.180 INFO blam! 2b15d250aa38b42cdcf6d61152a186485bd56a2bcd1ae5fc48619ef19667f1ff