Nov 28 23:10:49.534 INFO checking json-0.11.13 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:10:49.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 23:10:49.992 INFO [stdout] 4d17306f5ce2ec9880b5c48c471330556d9bda010e53272936bd331675f997af
Nov 28 23:10:49.994 INFO running `"docker" "start" "-a" "4d17306f5ce2ec9880b5c48c471330556d9bda010e53272936bd331675f997af"`
Nov 28 23:10:51.419 INFO [stderr] usermod: no changes
Nov 28 23:10:51.492 INFO [stderr]     Checking json v0.11.13 (/source)
Nov 28 23:10:52.856 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 23:10:52.856 INFO [stderr]    --> src/parser.rs:634:61
Nov 28 23:10:52.856 INFO [stderr]     |
Nov 28 23:10:52.856 INFO [stderr] 634 |         Ok(unsafe { Number::from_parts_unchecked(true, num, (big_e.saturating_add(e * sign))) })
Nov 28 23:10:52.856 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 23:10:52.856 INFO [stderr]     |
Nov 28 23:10:52.856 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 23:10:52.856 INFO [stderr] 
Nov 28 23:10:52.982 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 23:10:52.982 INFO [stderr]    --> src/parser.rs:634:61
Nov 28 23:10:52.982 INFO [stderr]     |
Nov 28 23:10:52.982 INFO [stderr] 634 |         Ok(unsafe { Number::from_parts_unchecked(true, num, (big_e.saturating_add(e * sign))) })
Nov 28 23:10:52.982 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 23:10:52.982 INFO [stderr]     |
Nov 28 23:10:52.982 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 23:10:52.982 INFO [stderr] 
Nov 28 23:10:58.367 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 23:10:58.367 INFO [stderr]  --> tests/json_checker.rs:1:1
Nov 28 23:10:58.367 INFO [stderr]   |
Nov 28 23:10:58.367 INFO [stderr] 1 | #[macro_use]
Nov 28 23:10:58.367 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 23:10:58.388 INFO [stderr]   |
Nov 28 23:10:58.389 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:10:58.389 INFO [stderr] 
Nov 28 23:10:58.471 INFO [stderr] warning: use of deprecated item 'json::JsonValue::to_writer': use `JsonValue::write` instead
Nov 28 23:10:58.471 INFO [stderr]    --> benches/log.rs:269:14
Nov 28 23:10:58.472 INFO [stderr]     |
Nov 28 23:10:58.472 INFO [stderr] 269 |         data.to_writer(&mut target);
Nov 28 23:10:58.472 INFO [stderr]     |              ^^^^^^^^^
Nov 28 23:10:58.492 INFO [stderr]     |
Nov 28 23:10:58.493 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 28 23:10:58.493 INFO [stderr] 
Nov 28 23:10:58.495 INFO [stderr] warning: use of deprecated item 'json::JsonValue::to_writer': use `JsonValue::write` instead
Nov 28 23:10:58.495 INFO [stderr]    --> benches/log.rs:293:14
Nov 28 23:10:58.495 INFO [stderr]     |
Nov 28 23:10:58.496 INFO [stderr] 293 |         data.to_writer(&mut target);
Nov 28 23:10:58.496 INFO [stderr]     |              ^^^^^^^^^
Nov 28 23:10:58.506 INFO [stderr] 
Nov 28 23:10:58.528 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 23:10:58.528 INFO [stderr]  --> tests/number.rs:1:1
Nov 28 23:10:58.528 INFO [stderr]   |
Nov 28 23:10:58.529 INFO [stderr] 1 | #[macro_use]
Nov 28 23:10:58.529 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 23:10:58.529 INFO [stderr]   |
Nov 28 23:10:58.529 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:10:58.529 INFO [stderr] 
Nov 28 23:10:58.600 INFO [stderr] warning: unused attribute
Nov 28 23:10:58.600 INFO [stderr]   --> benches/log.rs:17:1
Nov 28 23:10:58.600 INFO [stderr]    |
Nov 28 23:10:58.600 INFO [stderr] 17 | #[macro_use]
Nov 28 23:10:58.600 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 23:10:58.600 INFO [stderr]    |
Nov 28 23:10:58.600 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Nov 28 23:10:58.600 INFO [stderr] 
Nov 28 23:11:00.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.03s
Nov 28 23:11:00.479 INFO [stderr] su: No module specific data is present
Nov 28 23:11:01.725 INFO running `"docker" "inspect" "4d17306f5ce2ec9880b5c48c471330556d9bda010e53272936bd331675f997af"`
Nov 28 23:11:02.102 INFO running `"docker" "rm" "-f" "4d17306f5ce2ec9880b5c48c471330556d9bda010e53272936bd331675f997af"`
Nov 28 23:11:02.524 INFO [stdout] 4d17306f5ce2ec9880b5c48c471330556d9bda010e53272936bd331675f997af