Dec 14 22:48:58.336 INFO testing ronfmt-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 22:48:58.336 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 22:48:58.747 INFO [stdout] 3617f78df8cdc89838d1afefaef2d45adbad91297a68b1acc9195825949554f0
Dec 14 22:48:58.749 INFO running `"docker" "start" "-a" "3617f78df8cdc89838d1afefaef2d45adbad91297a68b1acc9195825949554f0"`
Dec 14 22:48:59.910 INFO [stderr] usermod: no changes
Dec 14 22:49:00.044 INFO [stderr]    Compiling ronfmt v0.1.0 (/source)
Dec 14 22:49:02.297 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 22:49:02.297 INFO [stderr]   --> src/ast/display.rs:10:13
Dec 14 22:49:02.298 INFO [stderr]    |
Dec 14 22:49:02.298 INFO [stderr] 10 |             writeln!(f, "#![enable({})]", extensions.iter().join(", "));
Dec 14 22:49:02.299 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 22:49:02.299 INFO [stderr]    |
Dec 14 22:49:02.299 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 22:49:02.300 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 22:49:02.300 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 14 22:49:02.300 INFO [stderr] 
Dec 14 22:49:06.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.86s
Dec 14 22:49:06.806 INFO [stderr] su: No module specific data is present
Dec 14 22:49:07.868 INFO running `"docker" "inspect" "3617f78df8cdc89838d1afefaef2d45adbad91297a68b1acc9195825949554f0"`
Dec 14 22:49:08.235 INFO running `"docker" "rm" "-f" "3617f78df8cdc89838d1afefaef2d45adbad91297a68b1acc9195825949554f0"`
Dec 14 22:49:08.561 INFO [stdout] 3617f78df8cdc89838d1afefaef2d45adbad91297a68b1acc9195825949554f0
Dec 14 22:49:08.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 22:49:09.051 INFO [stdout] f3472ed8ea8c86c438f204aac3c4df1d831bd5076d53141e1e194ed8f426f3a5
Dec 14 22:49:09.053 INFO running `"docker" "start" "-a" "f3472ed8ea8c86c438f204aac3c4df1d831bd5076d53141e1e194ed8f426f3a5"`
Dec 14 22:49:10.179 INFO [stderr] usermod: no changes
Dec 14 22:49:10.291 INFO [stderr]    Compiling ronfmt v0.1.0 (/source)
Dec 14 22:49:12.413 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 22:49:12.413 INFO [stderr]   --> src/ast/display.rs:10:13
Dec 14 22:49:12.413 INFO [stderr]    |
Dec 14 22:49:12.413 INFO [stderr] 10 |             writeln!(f, "#![enable({})]", extensions.iter().join(", "));
Dec 14 22:49:12.413 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 22:49:12.413 INFO [stderr]    |
Dec 14 22:49:12.413 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 22:49:12.413 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 22:49:12.413 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 14 22:49:12.413 INFO [stderr] 
Dec 14 22:49:12.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Dec 14 22:49:12.827 INFO [stderr] su: No module specific data is present
Dec 14 22:49:14.039 INFO running `"docker" "inspect" "f3472ed8ea8c86c438f204aac3c4df1d831bd5076d53141e1e194ed8f426f3a5"`
Dec 14 22:49:14.367 INFO running `"docker" "rm" "-f" "f3472ed8ea8c86c438f204aac3c4df1d831bd5076d53141e1e194ed8f426f3a5"`
Dec 14 22:49:14.708 INFO [stdout] f3472ed8ea8c86c438f204aac3c4df1d831bd5076d53141e1e194ed8f426f3a5
Dec 14 22:49:14.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 22:49:15.317 INFO [stdout] 1ade294a3ba38c2e7e2f7c9a4c3b4a6c5005acd9c2a83007a22037869f892025
Dec 14 22:49:15.320 INFO running `"docker" "start" "-a" "1ade294a3ba38c2e7e2f7c9a4c3b4a6c5005acd9c2a83007a22037869f892025"`
Dec 14 22:49:16.923 INFO [stderr] usermod: no changes
Dec 14 22:49:17.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 14 22:49:17.116 INFO [stderr]      Running /target/debug/deps/ronfmt-cf3d17a1b49851f1
Dec 14 22:49:17.120 INFO [stdout] 
Dec 14 22:49:17.120 INFO [stdout] running 0 tests
Dec 14 22:49:17.121 INFO [stdout] 
Dec 14 22:49:17.121 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 22:49:17.121 INFO [stdout] 
Dec 14 22:49:17.123 INFO [stderr] su: No module specific data is present
Dec 14 22:49:18.102 INFO running `"docker" "inspect" "1ade294a3ba38c2e7e2f7c9a4c3b4a6c5005acd9c2a83007a22037869f892025"`
Dec 14 22:49:18.469 INFO running `"docker" "rm" "-f" "1ade294a3ba38c2e7e2f7c9a4c3b4a6c5005acd9c2a83007a22037869f892025"`
Dec 14 22:49:18.769 INFO [stdout] 1ade294a3ba38c2e7e2f7c9a4c3b4a6c5005acd9c2a83007a22037869f892025