Nov 30 08:52:57.991 INFO checking Ristarg/ronfmt against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 08:52:57.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 08:52:58.507 INFO [stdout] 5ac6b90ab1ccdc12497a82ca36e12d909fbed7833f29edf5f4b20c9ddc1cf23b
Nov 30 08:52:58.510 INFO running `"docker" "start" "-a" "5ac6b90ab1ccdc12497a82ca36e12d909fbed7833f29edf5f4b20c9ddc1cf23b"`
Nov 30 08:53:00.397 INFO [stderr] usermod: no changes
Nov 30 08:53:00.479 INFO [stderr] warning: unused manifest key: package.maintenance
Nov 30 08:53:00.608 INFO [stderr]    Compiling pest_generator v2.0.0
Nov 30 08:53:07.372 INFO [stderr]    Compiling pest_derive v2.0.1
Nov 30 08:53:11.368 INFO [stderr]     Checking ronfmt v0.1.0 (/source)
Nov 30 08:53:13.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:53:13.184 INFO [stderr]   --> src/ast/display.rs:10:13
Nov 30 08:53:13.184 INFO [stderr]    |
Nov 30 08:53:13.184 INFO [stderr] 10 |             writeln!(f, "#![enable({})]", extensions.iter().join(", "));
Nov 30 08:53:13.184 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:53:13.184 INFO [stderr]    |
Nov 30 08:53:13.184 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 08:53:13.184 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:53:13.184 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 30 08:53:13.184 INFO [stderr] 
Nov 30 08:53:13.238 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:53:13.238 INFO [stderr]   --> src/ast/display.rs:10:13
Nov 30 08:53:13.238 INFO [stderr]    |
Nov 30 08:53:13.238 INFO [stderr] 10 |             writeln!(f, "#![enable({})]", extensions.iter().join(", "));
Nov 30 08:53:13.238 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:53:13.238 INFO [stderr]    |
Nov 30 08:53:13.238 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 08:53:13.238 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:53:13.238 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 30 08:53:13.238 INFO [stderr] 
Nov 30 08:53:13.274 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.86s
Nov 30 08:53:13.278 INFO [stderr] su: No module specific data is present
Nov 30 08:53:13.658 INFO running `"docker" "inspect" "5ac6b90ab1ccdc12497a82ca36e12d909fbed7833f29edf5f4b20c9ddc1cf23b"`
Nov 30 08:53:13.804 INFO running `"docker" "rm" "-f" "5ac6b90ab1ccdc12497a82ca36e12d909fbed7833f29edf5f4b20c9ddc1cf23b"`
Nov 30 08:53:13.925 INFO [stdout] 5ac6b90ab1ccdc12497a82ca36e12d909fbed7833f29edf5f4b20c9ddc1cf23b