Nov 01 08:26:53.046 INFO checking ashleygwilliams/303-repro against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:26:53.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 08:26:53.604 INFO blam! f126bfff990736c2819ebab3f351904755a1c84a087f6f77f123a2a3c9cf342f
Nov 01 08:26:53.606 INFO running `"docker" "start" "-a" "f126bfff990736c2819ebab3f351904755a1c84a087f6f77f123a2a3c9cf342f"`
Nov 01 08:26:55.356 INFO kablam! usermod: no changes
Nov 01 08:26:55.532 INFO kablam!    Compiling serde_json v1.0.27
Nov 01 08:27:00.281 INFO kablam!    Compiling wasm-bindgen-backend v0.2.21
Nov 01 08:27:13.057 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.21
Nov 01 08:27:21.886 INFO kablam!    Compiling wasm-bindgen-macro v0.2.21
Nov 01 08:27:26.636 INFO kablam!     Checking wasm-bindgen v0.2.21
Nov 01 08:27:28.516 INFO kablam!     Checking my-wasm-app v0.1.0 (/source)
Nov 01 08:27:30.144 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.75s
Nov 01 08:27:30.144 INFO kablam! su: No module specific data is present
Nov 01 08:27:31.263 INFO running `"docker" "rm" "-f" "f126bfff990736c2819ebab3f351904755a1c84a087f6f77f123a2a3c9cf342f"`
Nov 01 08:27:31.652 INFO blam! f126bfff990736c2819ebab3f351904755a1c84a087f6f77f123a2a3c9cf342f