Sep 20 03:46:32.492 INFO checking chema-0.0.5 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 03:46:32.492 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 03:46:32.492 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/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 20 03:46:32.679 INFO blam! dab7597d43fba82273852fb77d11b89b03d1fa844331b0f101095e72bff17bfc
Sep 20 03:46:32.681 INFO running `"docker" "start" "-a" "dab7597d43fba82273852fb77d11b89b03d1fa844331b0f101095e72bff17bfc"`
Sep 20 03:46:33.200 INFO kablam! usermod: no changes
Sep 20 03:46:33.335 INFO kablam!     Checking combine v2.5.2
Sep 20 03:46:36.570 INFO kablam!     Checking chema v0.0.5 (/source)
Sep 20 03:46:39.982 INFO kablam! warning: method is never used: `new`
Sep 20 03:46:39.982 INFO kablam!   --> src/parser.rs:49:5
Sep 20 03:46:39.982 INFO kablam!    |
Sep 20 03:46:39.982 INFO kablam! 49 |     fn new(t: T) -> Self {
Sep 20 03:46:39.982 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 03:46:39.982 INFO kablam!    |
Sep 20 03:46:39.982 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 03:46:39.982 INFO kablam! 
Sep 20 03:46:40.449 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.23s
Sep 20 03:46:40.456 INFO kablam! su: No module specific data is present
Sep 20 03:46:40.939 INFO running `"docker" "rm" "-f" "dab7597d43fba82273852fb77d11b89b03d1fa844331b0f101095e72bff17bfc"`
Sep 20 03:46:41.047 INFO blam! dab7597d43fba82273852fb77d11b89b03d1fa844331b0f101095e72bff17bfc