Dec 18 14:45:57.424 INFO checking json-0.11.13 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:45:57.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/json/0.11.13:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:45:57.930 INFO [stdout] bb348afcb2c3f93a3fdd78a39a4e0a17b7db51f394250cfe6ea878f2bfe3e1e4
Dec 18 14:45:57.940 INFO running `"docker" "start" "-a" "bb348afcb2c3f93a3fdd78a39a4e0a17b7db51f394250cfe6ea878f2bfe3e1e4"`
Dec 18 14:45:59.455 INFO [stderr]     Checking json v0.11.13 (/opt/crater/workdir)
Dec 18 14:45:59.902 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 14:45:59.902 INFO [stderr]    --> src/parser.rs:634:61
Dec 18 14:45:59.902 INFO [stderr]     |
Dec 18 14:45:59.902 INFO [stderr] 634 |         Ok(unsafe { Number::from_parts_unchecked(true, num, (big_e.saturating_add(e * sign))) })
Dec 18 14:45:59.902 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 14:45:59.902 INFO [stderr]     |
Dec 18 14:45:59.902 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 14:45:59.902 INFO [stderr] 
Dec 18 14:45:59.908 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 14:45:59.908 INFO [stderr]    --> src/parser.rs:634:61
Dec 18 14:45:59.908 INFO [stderr]     |
Dec 18 14:45:59.908 INFO [stderr] 634 |         Ok(unsafe { Number::from_parts_unchecked(true, num, (big_e.saturating_add(e * sign))) })
Dec 18 14:45:59.908 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 14:45:59.908 INFO [stderr]     |
Dec 18 14:45:59.908 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 14:45:59.908 INFO [stderr] 
Dec 18 14:46:02.520 INFO [stderr] warning: use of deprecated item 'json::JsonValue::to_writer': use `JsonValue::write` instead
Dec 18 14:46:02.520 INFO [stderr]    --> benches/log.rs:269:14
Dec 18 14:46:02.520 INFO [stderr]     |
Dec 18 14:46:02.520 INFO [stderr] 269 |         data.to_writer(&mut target);
Dec 18 14:46:02.520 INFO [stderr]     |              ^^^^^^^^^
Dec 18 14:46:02.520 INFO [stderr]     |
Dec 18 14:46:02.520 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 14:46:02.520 INFO [stderr] 
Dec 18 14:46:02.522 INFO [stderr] warning: use of deprecated item 'json::JsonValue::to_writer': use `JsonValue::write` instead
Dec 18 14:46:02.522 INFO [stderr]    --> benches/log.rs:293:14
Dec 18 14:46:02.522 INFO [stderr]     |
Dec 18 14:46:02.522 INFO [stderr] 293 |         data.to_writer(&mut target);
Dec 18 14:46:02.522 INFO [stderr]     |              ^^^^^^^^^
Dec 18 14:46:02.522 INFO [stderr] 
Dec 18 14:46:02.604 INFO [stderr] warning: unused attribute
Dec 18 14:46:02.604 INFO [stderr]   --> benches/log.rs:17:1
Dec 18 14:46:02.604 INFO [stderr]    |
Dec 18 14:46:02.604 INFO [stderr] 17 | #[macro_use]
Dec 18 14:46:02.604 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 14:46:02.605 INFO [stderr]    |
Dec 18 14:46:02.605 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Dec 18 14:46:02.605 INFO [stderr] 
Dec 18 14:46:02.612 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 14:46:02.612 INFO [stderr]  --> tests/json_checker.rs:1:1
Dec 18 14:46:02.612 INFO [stderr]   |
Dec 18 14:46:02.612 INFO [stderr] 1 | #[macro_use]
Dec 18 14:46:02.612 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 14:46:02.612 INFO [stderr]   |
Dec 18 14:46:02.612 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:46:02.612 INFO [stderr] 
Dec 18 14:46:02.849 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 14:46:02.850 INFO [stderr]  --> tests/number.rs:1:1
Dec 18 14:46:02.850 INFO [stderr]   |
Dec 18 14:46:02.850 INFO [stderr] 1 | #[macro_use]
Dec 18 14:46:02.851 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 14:46:02.851 INFO [stderr]   |
Dec 18 14:46:02.851 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:46:02.851 INFO [stderr] 
Dec 18 14:46:04.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
Dec 18 14:46:05.501 INFO running `"docker" "inspect" "bb348afcb2c3f93a3fdd78a39a4e0a17b7db51f394250cfe6ea878f2bfe3e1e4"`
Dec 18 14:46:05.788 INFO running `"docker" "rm" "-f" "bb348afcb2c3f93a3fdd78a39a4e0a17b7db51f394250cfe6ea878f2bfe3e1e4"`
Dec 18 14:46:06.108 INFO [stdout] bb348afcb2c3f93a3fdd78a39a4e0a17b7db51f394250cfe6ea878f2bfe3e1e4