Nov 28 11:21:45.366 INFO checking Ristarg/ronfmt against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 11:21:45.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11:21:45.825 INFO [stdout] 6bd15171287d547daf100f4cc19adc9893cb844e135841ea980017a12b2c2805
Nov 28 11:21:45.828 INFO running `"docker" "start" "-a" "6bd15171287d547daf100f4cc19adc9893cb844e135841ea980017a12b2c2805"`
Nov 28 11:21:46.956 INFO [stderr] usermod: no changes
Nov 28 11:21:47.024 INFO [stderr] warning: unused manifest key: package.maintenance
Nov 28 11:21:47.129 INFO [stderr]     Checking ronfmt v0.1.0 (/source)
Nov 28 11:21:49.032 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 11:21:49.032 INFO [stderr]   --> src/ast/display.rs:10:13
Nov 28 11:21:49.032 INFO [stderr]    |
Nov 28 11:21:49.032 INFO [stderr] 10 |             writeln!(f, "#![enable({})]", extensions.iter().join(", "));
Nov 28 11:21:49.032 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:49.032 INFO [stderr]    |
Nov 28 11:21:49.032 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 11:21:49.032 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 11:21:49.032 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 11:21:49.032 INFO [stderr] 
Nov 28 11:21:49.196 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 11:21:49.196 INFO [stderr]   --> src/ast/display.rs:10:13
Nov 28 11:21:49.196 INFO [stderr]    |
Nov 28 11:21:49.196 INFO [stderr] 10 |             writeln!(f, "#![enable({})]", extensions.iter().join(", "));
Nov 28 11:21:49.196 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:49.196 INFO [stderr]    |
Nov 28 11:21:49.196 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 11:21:49.196 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 11:21:49.196 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 11:21:49.196 INFO [stderr] 
Nov 28 11:21:49.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Nov 28 11:21:49.254 INFO [stderr] su: No module specific data is present
Nov 28 11:21:49.702 INFO running `"docker" "inspect" "6bd15171287d547daf100f4cc19adc9893cb844e135841ea980017a12b2c2805"`
Nov 28 11:21:49.902 INFO running `"docker" "rm" "-f" "6bd15171287d547daf100f4cc19adc9893cb844e135841ea980017a12b2c2805"`
Nov 28 11:21:50.051 INFO [stdout] 6bd15171287d547daf100f4cc19adc9893cb844e135841ea980017a12b2c2805