Dec 18 17:24:28.050 INFO checking configure_me_codegen-0.3.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 17:24:28.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/configure_me_codegen/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 17:24:28.406 INFO [stdout] 02de68586512a8d77f380741b2744e279ce197be93d2b180a61840d3d4d24e6c Dec 18 17:24:28.412 INFO running `"docker" "start" "-a" "02de68586512a8d77f380741b2744e279ce197be93d2b180a61840d3d4d24e6c"` Dec 18 17:24:29.819 INFO [stderr] Compiling configure_me_codegen v0.3.2 (/opt/crater/workdir) Dec 18 17:24:29.831 INFO [stderr] Checking fmt2io v0.1.0 Dec 18 17:24:29.831 INFO [stderr] Checking parse_arg v0.1.2 Dec 18 17:24:29.831 INFO [stderr] Checking man v0.1.1 Dec 18 17:24:29.831 INFO [stderr] Checking build-helper v0.1.1 Dec 18 17:24:31.072 INFO [stderr] Checking configure_me v0.3.1 Dec 18 17:24:33.664 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 17:24:33.664 INFO [stderr] --> src/codegen.rs:146:5 Dec 18 17:24:33.664 INFO [stderr] | Dec 18 17:24:33.664 INFO [stderr] 146 | writeln!(output, "\", program_name),"); Dec 18 17:24:33.664 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 17:24:33.664 INFO [stderr] | Dec 18 17:24:33.664 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 17:24:33.664 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 17:24:33.664 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 18 17:24:33.664 INFO [stderr] Dec 18 17:24:33.960 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 17:24:33.960 INFO [stderr] --> src/codegen.rs:146:5 Dec 18 17:24:33.960 INFO [stderr] | Dec 18 17:24:33.960 INFO [stderr] 146 | writeln!(output, "\", program_name),"); Dec 18 17:24:33.960 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 17:24:33.960 INFO [stderr] | Dec 18 17:24:33.960 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 17:24:33.960 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 17:24:33.960 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 18 17:24:33.960 INFO [stderr] Dec 18 17:24:37.026 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.28s Dec 18 17:24:37.980 INFO running `"docker" "inspect" "02de68586512a8d77f380741b2744e279ce197be93d2b180a61840d3d4d24e6c"` Dec 18 17:24:38.256 INFO running `"docker" "rm" "-f" "02de68586512a8d77f380741b2744e279ce197be93d2b180a61840d3d4d24e6c"` Dec 18 17:24:38.468 INFO [stdout] 02de68586512a8d77f380741b2744e279ce197be93d2b180a61840d3d4d24e6c