Sep 01 04:43:50.147 INFO checking symbolics_calculus-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:43:50.147 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:43:50.147 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:43:50.311 INFO blam! e69ed9e9eec264a9e0efcc9358b5e356690e72236d19ad93e3cf70be8448105e
Sep 01 04:43:50.313 INFO running `"docker" "start" "-a" "e69ed9e9eec264a9e0efcc9358b5e356690e72236d19ad93e3cf70be8448105e"`
Sep 01 04:43:51.107 INFO kablam!     Checking symbolics_core v0.1.2
Sep 01 04:43:51.519 INFO kablam!     Checking symbolics_calculus v0.1.0 (file:///source)
Sep 01 04:43:51.809 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 04:43:51.809 INFO kablam!  --> src/lib.rs:1:1
Sep 01 04:43:51.809 INFO kablam!   |
Sep 01 04:43:51.809 INFO kablam! 1 | #[macro_use]
Sep 01 04:43:51.809 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 04:43:51.809 INFO kablam!   |
Sep 01 04:43:51.809 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 04:43:51.809 INFO kablam! 
Sep 01 04:43:52.018 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Sep 01 04:43:52.020 INFO kablam! su: No module specific data is present
Sep 01 04:43:52.571 INFO running `"docker" "rm" "-f" "e69ed9e9eec264a9e0efcc9358b5e356690e72236d19ad93e3cf70be8448105e"`
Sep 01 04:43:52.704 INFO blam! e69ed9e9eec264a9e0efcc9358b5e356690e72236d19ad93e3cf70be8448105e