Oct 13 06:28:52.242 INFO checking wasm-bindgen-futures-0.3.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 06:28:52.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 06:28:52.537 INFO blam! 3741baf884f5ec996083009cecc0647ebeb77beea0eead5132e7d8f5e53ae08f
Oct 13 06:28:52.538 INFO running `"docker" "start" "-a" "3741baf884f5ec996083009cecc0647ebeb77beea0eead5132e7d8f5e53ae08f"`
Oct 13 06:28:54.407 INFO kablam! usermod: no changes
Oct 13 06:28:54.544 INFO kablam!    Compiling wasm-bindgen-backend v0.2.25
Oct 13 06:29:05.803 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.25
Oct 13 06:29:14.472 INFO kablam!    Compiling wasm-bindgen-macro v0.2.25
Oct 13 06:29:19.537 INFO kablam!     Checking wasm-bindgen v0.2.25
Oct 13 06:29:20.772 INFO kablam!     Checking js-sys v0.3.2
Oct 13 06:29:24.861 INFO kablam!     Checking wasm-bindgen-futures v0.3.2 (/source)
Oct 13 06:29:26.816 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.38s
Oct 13 06:29:26.822 INFO kablam! su: No module specific data is present
Oct 13 06:29:27.825 INFO running `"docker" "rm" "-f" "3741baf884f5ec996083009cecc0647ebeb77beea0eead5132e7d8f5e53ae08f"`
Oct 13 06:29:28.246 INFO blam! 3741baf884f5ec996083009cecc0647ebeb77beea0eead5132e7d8f5e53ae08f