Sep 10 11:01:49.050 INFO checking ruroonga_expr-0.2.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 11:01:49.050 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 11:01:49.050 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 11:01:49.348 INFO blam! 8155465279f54ca1a912bc044271e146a0a68493c6698adefaf6202c2874f781
Sep 10 11:01:49.348 INFO running `"docker" "start" "-a" "8155465279f54ca1a912bc044271e146a0a68493c6698adefaf6202c2874f781"`
Sep 10 11:01:50.257 INFO kablam! usermod: no changes
Sep 10 11:01:50.292 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 10 11:01:50.292 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 10 11:01:50.292 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 11:01:50.292 INFO kablam! files will be included as a test target:
Sep 10 11:01:50.292 INFO kablam! 
Sep 10 11:01:50.292 INFO kablam! * /source/tests/test_builders_dsl.rs
Sep 10 11:01:50.292 INFO kablam! * /source/tests/test_operators.rs
Sep 10 11:01:50.292 INFO kablam! 
Sep 10 11:01:50.292 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 11:01:50.292 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 10 11:01:50.292 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 10 11:01:50.292 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 11:01:50.292 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 11:01:50.292 INFO kablam! 
Sep 10 11:01:50.292 INFO kablam! For more information on this warning you can consult
Sep 10 11:01:50.292 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 11:01:50.298 INFO kablam!     Checking ruroonga_expr v0.2.0 (file:///source)
Sep 10 11:01:50.706 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 11:01:50.706 INFO kablam!   --> src/exprable/mod.rs:27:17
Sep 10 11:01:50.706 INFO kablam!    |
Sep 10 11:01:50.706 INFO kablam! 27 |                 /// It should escape aginst special characters (\n, \\)
Sep 10 11:01:50.706 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:01:50.707 INFO kablam!    |
Sep 10 11:01:50.707 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 10 11:01:50.707 INFO kablam! 
Sep 10 11:01:50.822 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 11:01:50.822 INFO kablam!   --> src/exprable/mod.rs:27:17
Sep 10 11:01:50.822 INFO kablam!    |
Sep 10 11:01:50.822 INFO kablam! 27 |                 /// It should escape aginst special characters (\n, \\)
Sep 10 11:01:50.822 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:01:50.822 INFO kablam!    |
Sep 10 11:01:50.822 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 10 11:01:50.822 INFO kablam! 
Sep 10 11:01:52.138 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Sep 10 11:01:52.142 INFO kablam! su: No module specific data is present
Sep 10 11:01:52.881 INFO running `"docker" "rm" "-f" "8155465279f54ca1a912bc044271e146a0a68493c6698adefaf6202c2874f781"`
Sep 10 11:01:53.008 INFO blam! 8155465279f54ca1a912bc044271e146a0a68493c6698adefaf6202c2874f781