Nov 28 19:06:42.718 INFO checking ruroonga_expr-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 19:06:42.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 19:06:42.978 INFO [stdout] 224c8d613cab78de9d64a477cfab320810ef48a347ed39acf2260ed3bfdfe014
Nov 28 19:06:42.982 INFO running `"docker" "start" "-a" "224c8d613cab78de9d64a477cfab320810ef48a347ed39acf2260ed3bfdfe014"`
Nov 28 19:06:43.445 INFO [stderr] usermod: no changes
Nov 28 19:06:43.497 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 28 19:06:43.497 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 28 19:06:43.497 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 28 19:06:43.497 INFO [stderr] files will be included as a test target:
Nov 28 19:06:43.498 INFO [stderr] 
Nov 28 19:06:43.498 INFO [stderr] * /source/tests/test_builders_dsl.rs
Nov 28 19:06:43.498 INFO [stderr] * /source/tests/test_operators.rs
Nov 28 19:06:43.498 INFO [stderr] 
Nov 28 19:06:43.499 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 28 19:06:43.499 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 28 19:06:43.499 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 28 19:06:43.499 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 28 19:06:43.500 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 28 19:06:43.500 INFO [stderr] 
Nov 28 19:06:43.500 INFO [stderr] For more information on this warning you can consult
Nov 28 19:06:43.500 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 28 19:06:43.501 INFO [stderr]     Checking ruroonga_expr v0.2.0 (/source)
Nov 28 19:06:44.352 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:44.352 INFO [stderr]   --> src/exprable/mod.rs:27:17
Nov 28 19:06:44.352 INFO [stderr]    |
Nov 28 19:06:44.352 INFO [stderr] 27 |                 /// It should escape aginst special characters (\n, \\)
Nov 28 19:06:44.352 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:44.352 INFO [stderr]    |
Nov 28 19:06:44.352 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 28 19:06:44.352 INFO [stderr] 
Nov 28 19:06:44.824 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:44.824 INFO [stderr]   --> src/exprable/mod.rs:27:17
Nov 28 19:06:44.824 INFO [stderr]    |
Nov 28 19:06:44.824 INFO [stderr] 27 |                 /// It should escape aginst special characters (\n, \\)
Nov 28 19:06:44.824 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:44.824 INFO [stderr]    |
Nov 28 19:06:44.824 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 28 19:06:44.824 INFO [stderr] 
Nov 28 19:06:46.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Nov 28 19:06:46.724 INFO [stderr] su: No module specific data is present
Nov 28 19:06:47.487 INFO running `"docker" "inspect" "224c8d613cab78de9d64a477cfab320810ef48a347ed39acf2260ed3bfdfe014"`
Nov 28 19:06:47.801 INFO running `"docker" "rm" "-f" "224c8d613cab78de9d64a477cfab320810ef48a347ed39acf2260ed3bfdfe014"`
Nov 28 19:06:48.085 INFO [stdout] 224c8d613cab78de9d64a477cfab320810ef48a347ed39acf2260ed3bfdfe014