Nov 28 20:38:08.422 INFO checking piston_meta-0.29.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 20:38:08.422 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 20:38:08.952 INFO [stdout] b025071cc963c99ec6db07d007e8467c49fcd9689a265b08a279e004080ab53c
Nov 28 20:38:08.955 INFO running `"docker" "start" "-a" "b025071cc963c99ec6db07d007e8467c49fcd9689a265b08a279e004080ab53c"`
Nov 28 20:38:10.385 INFO [stderr] usermod: no changes
Nov 28 20:38:10.441 INFO [stderr]     Checking range v0.3.1
Nov 28 20:38:11.281 INFO [stderr]     Checking read_token v0.9.0
Nov 28 20:38:12.050 INFO [stderr]     Checking piston_meta v0.29.1 (/source)
Nov 28 20:38:13.280 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 20:38:13.280 INFO [stderr]    --> src/lib.rs:203:24
Nov 28 20:38:13.280 INFO [stderr]     |
Nov 28 20:38:13.280 INFO [stderr] 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Nov 28 20:38:13.280 INFO [stderr]     |  ________________________^
Nov 28 20:38:13.280 INFO [stderr] 204 | |             format!("Bootstrapping rules are incorrect")))))
Nov 28 20:38:13.280 INFO [stderr]     | |___________________________________________________________^
Nov 28 20:38:13.280 INFO [stderr]     |
Nov 28 20:38:13.280 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 20:38:13.280 INFO [stderr] help: remove these parentheses
Nov 28 20:38:13.280 INFO [stderr]     |
Nov 28 20:38:13.280 INFO [stderr] 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(
Nov 28 20:38:13.280 INFO [stderr] 204 |             format!("Bootstrapping rules are incorrect"))))
Nov 28 20:38:13.280 INFO [stderr]     |
Nov 28 20:38:13.280 INFO [stderr] 
Nov 28 20:38:13.692 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 20:38:13.692 INFO [stderr]    --> src/lib.rs:203:24
Nov 28 20:38:13.692 INFO [stderr]     |
Nov 28 20:38:13.692 INFO [stderr] 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Nov 28 20:38:13.692 INFO [stderr]     |  ________________________^
Nov 28 20:38:13.692 INFO [stderr] 204 | |             format!("Bootstrapping rules are incorrect")))))
Nov 28 20:38:13.692 INFO [stderr]     | |___________________________________________________________^
Nov 28 20:38:13.692 INFO [stderr]     |
Nov 28 20:38:13.692 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 20:38:13.692 INFO [stderr] help: remove these parentheses
Nov 28 20:38:13.692 INFO [stderr]     |
Nov 28 20:38:13.692 INFO [stderr] 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(
Nov 28 20:38:13.692 INFO [stderr] 204 |             format!("Bootstrapping rules are incorrect"))))
Nov 28 20:38:13.692 INFO [stderr]     |
Nov 28 20:38:13.692 INFO [stderr] 
Nov 28 20:38:18.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
Nov 28 20:38:18.248 INFO [stderr] su: No module specific data is present
Nov 28 20:38:19.181 INFO running `"docker" "inspect" "b025071cc963c99ec6db07d007e8467c49fcd9689a265b08a279e004080ab53c"`
Nov 28 20:38:19.570 INFO running `"docker" "rm" "-f" "b025071cc963c99ec6db07d007e8467c49fcd9689a265b08a279e004080ab53c"`
Nov 28 20:38:19.980 INFO [stdout] b025071cc963c99ec6db07d007e8467c49fcd9689a265b08a279e004080ab53c