Sep 04 13:13:00.822 INFO checking json-0.11.13 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 13:13:00.822 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 13:13:00.822 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:13:01.026 INFO blam! 148a495ea21a7a2f6cf461857632394707eceeeb37bb7aa99697756583aebe2a
Sep 04 13:13:01.028 INFO running `"docker" "start" "-a" "148a495ea21a7a2f6cf461857632394707eceeeb37bb7aa99697756583aebe2a"`
Sep 04 13:13:01.797 INFO kablam!     Checking json v0.11.13 (file:///source)
Sep 04 13:13:02.502 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 13:13:02.502 INFO kablam!    --> src/parser.rs:634:61
Sep 04 13:13:02.502 INFO kablam!     |
Sep 04 13:13:02.502 INFO kablam! 634 |         Ok(unsafe { Number::from_parts_unchecked(true, num, (big_e.saturating_add(e * sign))) })
Sep 04 13:13:02.502 INFO kablam!     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 13:13:02.502 INFO kablam!     |
Sep 04 13:13:02.502 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 13:13:02.502 INFO kablam! 
Sep 04 13:13:02.569 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 13:13:02.569 INFO kablam!    --> src/parser.rs:634:61
Sep 04 13:13:02.569 INFO kablam!     |
Sep 04 13:13:02.569 INFO kablam! 634 |         Ok(unsafe { Number::from_parts_unchecked(true, num, (big_e.saturating_add(e * sign))) })
Sep 04 13:13:02.569 INFO kablam!     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 13:13:02.569 INFO kablam!     |
Sep 04 13:13:02.569 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 13:13:02.569 INFO kablam! 
Sep 04 13:13:05.661 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 13:13:05.662 INFO kablam!  --> tests/number.rs:1:1
Sep 04 13:13:05.662 INFO kablam!   |
Sep 04 13:13:05.662 INFO kablam! 1 | #[macro_use]
Sep 04 13:13:05.662 INFO kablam!   | ^^^^^^^^^^^^
Sep 04 13:13:05.662 INFO kablam!   |
Sep 04 13:13:05.662 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 13:13:05.662 INFO kablam! 
Sep 04 13:13:05.708 INFO kablam! warning: use of deprecated item 'json::JsonValue::to_writer': use `JsonValue::write` instead
Sep 04 13:13:05.708 INFO kablam!    --> benches/log.rs:269:14
Sep 04 13:13:05.708 INFO kablam!     |
Sep 04 13:13:05.708 INFO kablam! 269 |         data.to_writer(&mut target);
Sep 04 13:13:05.708 INFO kablam!     |              ^^^^^^^^^
Sep 04 13:13:05.708 INFO kablam!     |
Sep 04 13:13:05.708 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 04 13:13:05.708 INFO kablam! 
Sep 04 13:13:05.729 INFO kablam! warning: use of deprecated item 'json::JsonValue::to_writer': use `JsonValue::write` instead
Sep 04 13:13:05.729 INFO kablam!    --> benches/log.rs:293:14
Sep 04 13:13:05.729 INFO kablam!     |
Sep 04 13:13:05.729 INFO kablam! 293 |         data.to_writer(&mut target);
Sep 04 13:13:05.729 INFO kablam!     |              ^^^^^^^^^
Sep 04 13:13:05.729 INFO kablam! 
Sep 04 13:13:05.816 INFO kablam! warning: unused attribute
Sep 04 13:13:05.816 INFO kablam!   --> benches/log.rs:17:1
Sep 04 13:13:05.816 INFO kablam!    |
Sep 04 13:13:05.816 INFO kablam! 17 | #[macro_use]
Sep 04 13:13:05.816 INFO kablam!    | ^^^^^^^^^^^^
Sep 04 13:13:05.816 INFO kablam!    |
Sep 04 13:13:05.816 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Sep 04 13:13:05.816 INFO kablam! 
Sep 04 13:13:05.936 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 13:13:05.936 INFO kablam!  --> tests/json_checker.rs:1:1
Sep 04 13:13:05.936 INFO kablam!   |
Sep 04 13:13:05.936 INFO kablam! 1 | #[macro_use]
Sep 04 13:13:05.936 INFO kablam!   | ^^^^^^^^^^^^
Sep 04 13:13:05.936 INFO kablam!   |
Sep 04 13:13:05.936 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 13:13:05.936 INFO kablam! 
Sep 04 13:13:07.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
Sep 04 13:13:07.137 INFO kablam! su: No module specific data is present
Sep 04 13:13:07.523 INFO running `"docker" "rm" "-f" "148a495ea21a7a2f6cf461857632394707eceeeb37bb7aa99697756583aebe2a"`
Sep 04 13:13:07.609 INFO blam! 148a495ea21a7a2f6cf461857632394707eceeeb37bb7aa99697756583aebe2a