Sep 21 04:09:35.407 INFO checking ruroonga_expr-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 04:09:35.407 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 04:09:35.407 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:09:35.578 INFO blam! 2de3334dc90be2d8b6a408bc0b604a89a0316795ebbe224baa4c81767971aee7
Sep 21 04:09:35.580 INFO running `"docker" "start" "-a" "2de3334dc90be2d8b6a408bc0b604a89a0316795ebbe224baa4c81767971aee7"`
Sep 21 04:09:36.197 INFO kablam! usermod: no changes
Sep 21 04:09:36.226 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 21 04:09:36.226 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 21 04:09:36.226 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 21 04:09:36.226 INFO kablam! files will be included as a test target:
Sep 21 04:09:36.226 INFO kablam! 
Sep 21 04:09:36.226 INFO kablam! * /source/tests/test_builders_dsl.rs
Sep 21 04:09:36.226 INFO kablam! * /source/tests/test_operators.rs
Sep 21 04:09:36.226 INFO kablam! 
Sep 21 04:09:36.226 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 21 04:09:36.226 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 21 04:09:36.226 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 21 04:09:36.226 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 21 04:09:36.226 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 21 04:09:36.226 INFO kablam! 
Sep 21 04:09:36.226 INFO kablam! For more information on this warning you can consult
Sep 21 04:09:36.226 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 21 04:09:36.231 INFO kablam!     Checking ruroonga_expr v0.2.0 (/source)
Sep 21 04:09:36.614 INFO kablam! warning: doc comment not used by rustdoc
Sep 21 04:09:36.614 INFO kablam!   --> src/exprable/mod.rs:27:17
Sep 21 04:09:36.614 INFO kablam!    |
Sep 21 04:09:36.614 INFO kablam! 27 |                 /// It should escape aginst special characters (\n, \\)
Sep 21 04:09:36.614 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:09:36.614 INFO kablam!    |
Sep 21 04:09:36.614 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 21 04:09:36.614 INFO kablam! 
Sep 21 04:09:36.622 INFO kablam! warning: doc comment not used by rustdoc
Sep 21 04:09:36.622 INFO kablam!   --> src/exprable/mod.rs:27:17
Sep 21 04:09:36.622 INFO kablam!    |
Sep 21 04:09:36.622 INFO kablam! 27 |                 /// It should escape aginst special characters (\n, \\)
Sep 21 04:09:36.622 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:09:36.622 INFO kablam!    |
Sep 21 04:09:36.622 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 21 04:09:36.622 INFO kablam! 
Sep 21 04:09:37.948 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Sep 21 04:09:37.951 INFO kablam! su: No module specific data is present
Sep 21 04:09:38.928 INFO running `"docker" "rm" "-f" "2de3334dc90be2d8b6a408bc0b604a89a0316795ebbe224baa4c81767971aee7"`
Sep 21 04:09:39.018 INFO blam! 2de3334dc90be2d8b6a408bc0b604a89a0316795ebbe224baa4c81767971aee7