Nov 28 19:06:43.851 INFO checking ruroonga_command-0.3.4 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 19:06:43.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 19:06:44.377 INFO [stdout] 41b7f58e04be99b85092d13569578cfb4b1f107486dda7e3fabb69b96ac1e1d2
Nov 28 19:06:44.382 INFO running `"docker" "start" "-a" "41b7f58e04be99b85092d13569578cfb4b1f107486dda7e3fabb69b96ac1e1d2"`
Nov 28 19:06:46.335 INFO [stderr] usermod: no changes
Nov 28 19:06:46.472 INFO [stderr]    Compiling pulldown-cmark v0.0.3
Nov 28 19:06:46.493 INFO [stderr]     Checking url v1.2.4
Nov 28 19:06:48.732 INFO [stderr]     Checking skeptic v0.6.1
Nov 28 19:06:51.621 INFO [stderr]    Compiling ruroonga_command v0.3.4 (/source)
Nov 28 19:06:53.873 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:53.873 INFO [stderr]   --> src/commandlinable/mod.rs:28:17
Nov 28 19:06:53.874 INFO [stderr]    |
Nov 28 19:06:53.874 INFO [stderr] 28 |                 /// It should escape aginst special characters (\n, \\)
Nov 28 19:06:53.874 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:53.875 INFO [stderr]    |
Nov 28 19:06:53.875 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 28 19:06:53.875 INFO [stderr] 
Nov 28 19:06:53.881 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:53.881 INFO [stderr]   --> src/types/data_type.rs:48:13
Nov 28 19:06:53.882 INFO [stderr]    |
Nov 28 19:06:53.882 INFO [stderr] 48 |             /// For future extensibility.
Nov 28 19:06:53.882 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:53.883 INFO [stderr] 
Nov 28 19:06:53.883 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:53.883 INFO [stderr]   --> src/types/data_type.rs:82:17
Nov 28 19:06:53.884 INFO [stderr]    |
Nov 28 19:06:53.884 INFO [stderr] 82 |                 /// For future extensibility.
Nov 28 19:06:53.884 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:53.885 INFO [stderr] 
Nov 28 19:06:53.888 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:53.888 INFO [stderr]    --> src/types/data_type.rs:108:13
Nov 28 19:06:53.888 INFO [stderr]     |
Nov 28 19:06:53.889 INFO [stderr] 108 |             /// For future extensibility.
Nov 28 19:06:53.889 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:53.890 INFO [stderr] 
Nov 28 19:06:53.890 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:53.890 INFO [stderr]   --> src/selectable/staged_columns.rs:49:17
Nov 28 19:06:53.891 INFO [stderr]    |
Nov 28 19:06:53.891 INFO [stderr] 49 |                 /// For future extensibility.
Nov 28 19:06:53.892 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:53.892 INFO [stderr] 
Nov 28 19:06:54.739 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:54.739 INFO [stderr]   --> src/commandlinable/mod.rs:28:17
Nov 28 19:06:54.739 INFO [stderr]    |
Nov 28 19:06:54.739 INFO [stderr] 28 |                 /// It should escape aginst special characters (\n, \\)
Nov 28 19:06:54.739 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:54.739 INFO [stderr]    |
Nov 28 19:06:54.740 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 28 19:06:54.740 INFO [stderr] 
Nov 28 19:06:54.740 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:54.740 INFO [stderr]   --> src/types/data_type.rs:48:13
Nov 28 19:06:54.740 INFO [stderr]    |
Nov 28 19:06:54.740 INFO [stderr] 48 |             /// For future extensibility.
Nov 28 19:06:54.740 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:54.740 INFO [stderr] 
Nov 28 19:06:54.740 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:54.740 INFO [stderr]   --> src/types/data_type.rs:82:17
Nov 28 19:06:54.740 INFO [stderr]    |
Nov 28 19:06:54.740 INFO [stderr] 82 |                 /// For future extensibility.
Nov 28 19:06:54.740 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:54.740 INFO [stderr] 
Nov 28 19:06:54.742 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:54.742 INFO [stderr]    --> src/types/data_type.rs:108:13
Nov 28 19:06:54.742 INFO [stderr]     |
Nov 28 19:06:54.742 INFO [stderr] 108 |             /// For future extensibility.
Nov 28 19:06:54.742 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:54.742 INFO [stderr] 
Nov 28 19:06:54.760 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 19:06:54.760 INFO [stderr]   --> src/selectable/staged_columns.rs:49:17
Nov 28 19:06:54.760 INFO [stderr]    |
Nov 28 19:06:54.760 INFO [stderr] 49 |                 /// For future extensibility.
Nov 28 19:06:54.760 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:06:54.760 INFO [stderr] 
Nov 28 19:07:01.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.74s
Nov 28 19:07:01.136 INFO [stderr] su: No module specific data is present
Nov 28 19:07:02.156 INFO running `"docker" "inspect" "41b7f58e04be99b85092d13569578cfb4b1f107486dda7e3fabb69b96ac1e1d2"`
Nov 28 19:07:02.386 INFO running `"docker" "rm" "-f" "41b7f58e04be99b85092d13569578cfb4b1f107486dda7e3fabb69b96ac1e1d2"`
Nov 28 19:07:02.632 INFO [stdout] 41b7f58e04be99b85092d13569578cfb4b1f107486dda7e3fabb69b96ac1e1d2