Dec 07 01:49:31.321 INFO testing ronfmt-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 01:49:31.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 07 01:49:32.283 INFO [stdout] c7b59cbeb268b1f8742eb9b59d7ef049323d46bc5f085b4af06510927c2b2a03
Dec 07 01:49:32.285 INFO running `"docker" "start" "-a" "c7b59cbeb268b1f8742eb9b59d7ef049323d46bc5f085b4af06510927c2b2a03"`
Dec 07 01:49:33.479 INFO [stderr] usermod: no changes
Dec 07 01:49:33.608 INFO [stderr]    Compiling ronfmt v0.1.0 (/source)
Dec 07 01:49:35.408 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 01:49:35.411 INFO [stderr]   --> src/ast/display.rs:10:13
Dec 07 01:49:35.411 INFO [stderr]    |
Dec 07 01:49:35.411 INFO [stderr] 10 |             writeln!(f, "#![enable({})]", extensions.iter().join(", "));
Dec 07 01:49:35.411 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 01:49:35.411 INFO [stderr]    |
Dec 07 01:49:35.411 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 01:49:35.411 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 01:49:35.411 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)
Dec 07 01:49:35.411 INFO [stderr] 
Dec 07 01:49:39.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
Dec 07 01:49:39.939 INFO [stderr] su: No module specific data is present
Dec 07 01:49:41.298 INFO running `"docker" "inspect" "c7b59cbeb268b1f8742eb9b59d7ef049323d46bc5f085b4af06510927c2b2a03"`
Dec 07 01:49:41.580 INFO running `"docker" "rm" "-f" "c7b59cbeb268b1f8742eb9b59d7ef049323d46bc5f085b4af06510927c2b2a03"`
Dec 07 01:49:41.879 INFO [stdout] c7b59cbeb268b1f8742eb9b59d7ef049323d46bc5f085b4af06510927c2b2a03
Dec 07 01:49:41.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 07 01:49:42.328 INFO [stdout] c4e07d1e1e1261607e597a3bbdb749c3caf84420c05ebc97708abebad822a24a
Dec 07 01:49:42.336 INFO running `"docker" "start" "-a" "c4e07d1e1e1261607e597a3bbdb749c3caf84420c05ebc97708abebad822a24a"`
Dec 07 01:49:43.821 INFO [stderr] usermod: no changes
Dec 07 01:49:43.913 INFO [stderr]    Compiling ronfmt v0.1.0 (/source)
Dec 07 01:49:45.488 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 01:49:45.488 INFO [stderr]   --> src/ast/display.rs:10:13
Dec 07 01:49:45.488 INFO [stderr]    |
Dec 07 01:49:45.488 INFO [stderr] 10 |             writeln!(f, "#![enable({})]", extensions.iter().join(", "));
Dec 07 01:49:45.488 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 01:49:45.488 INFO [stderr]    |
Dec 07 01:49:45.488 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 01:49:45.488 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 01:49:45.488 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)
Dec 07 01:49:45.488 INFO [stderr] 
Dec 07 01:49:45.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 07 01:49:45.979 INFO [stderr] su: No module specific data is present
Dec 07 01:49:47.630 INFO running `"docker" "inspect" "c4e07d1e1e1261607e597a3bbdb749c3caf84420c05ebc97708abebad822a24a"`
Dec 07 01:49:47.947 INFO running `"docker" "rm" "-f" "c4e07d1e1e1261607e597a3bbdb749c3caf84420c05ebc97708abebad822a24a"`
Dec 07 01:49:48.265 INFO [stdout] c4e07d1e1e1261607e597a3bbdb749c3caf84420c05ebc97708abebad822a24a
Dec 07 01:49:48.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 07 01:49:48.808 INFO [stdout] 29205f61170703d76c4adbe4a7bc5de151cdd627fd6d56ed26ec7cfe0fd6abbb
Dec 07 01:49:48.811 INFO running `"docker" "start" "-a" "29205f61170703d76c4adbe4a7bc5de151cdd627fd6d56ed26ec7cfe0fd6abbb"`
Dec 07 01:49:50.096 INFO [stderr] usermod: no changes
Dec 07 01:49:50.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 07 01:49:50.192 INFO [stderr]      Running /target/debug/deps/ronfmt-dc4bc36458904985
Dec 07 01:49:50.212 INFO [stderr] su: No module specific data is present
Dec 07 01:49:50.212 INFO [stdout] 
Dec 07 01:49:50.212 INFO [stdout] running 0 tests
Dec 07 01:49:50.212 INFO [stdout] 
Dec 07 01:49:50.212 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 01:49:50.212 INFO [stdout] 
Dec 07 01:49:50.944 INFO running `"docker" "inspect" "29205f61170703d76c4adbe4a7bc5de151cdd627fd6d56ed26ec7cfe0fd6abbb"`
Dec 07 01:49:51.349 INFO running `"docker" "rm" "-f" "29205f61170703d76c4adbe4a7bc5de151cdd627fd6d56ed26ec7cfe0fd6abbb"`
Dec 07 01:49:51.659 INFO [stdout] 29205f61170703d76c4adbe4a7bc5de151cdd627fd6d56ed26ec7cfe0fd6abbb