Dec 18 17:24:28.910 INFO checking configure_me_codegen-0.3.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:24:28.910 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:24:29.180 INFO [stdout] faeb5937e19d4f108a5b939dd1b1ffeebf43466ec6819a05791984b50e9ae1c4
Dec 18 17:24:29.183 INFO running `"docker" "start" "-a" "faeb5937e19d4f108a5b939dd1b1ffeebf43466ec6819a05791984b50e9ae1c4"`
Dec 18 17:24:30.552 INFO [stderr]     Checking roff v0.1.0
Dec 18 17:24:30.552 INFO [stderr]    Compiling configure_me_codegen v0.3.2 (/opt/crater/workdir)
Dec 18 17:24:30.552 INFO [stderr]     Checking fmt2io v0.1.0
Dec 18 17:24:30.572 INFO [stderr]     Checking parse_arg v0.1.2
Dec 18 17:24:30.584 INFO [stderr]     Checking build-helper v0.1.1
Dec 18 17:24:31.464 INFO [stderr]     Checking man v0.1.1
Dec 18 17:24:31.732 INFO [stderr]     Checking configure_me v0.3.1
Dec 18 17:24:34.644 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:24:34.644 INFO [stderr]    --> src/codegen.rs:146:5
Dec 18 17:24:34.644 INFO [stderr]     |
Dec 18 17:24:34.644 INFO [stderr] 146 |     writeln!(output, "\", program_name),");
Dec 18 17:24:34.644 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:34.644 INFO [stderr]     |
Dec 18 17:24:34.644 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:24:34.644 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:24:34.644 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 17:24:34.644 INFO [stderr] 
Dec 18 17:24:34.769 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:24:34.769 INFO [stderr]    --> src/codegen.rs:146:5
Dec 18 17:24:34.769 INFO [stderr]     |
Dec 18 17:24:34.769 INFO [stderr] 146 |     writeln!(output, "\", program_name),");
Dec 18 17:24:34.769 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:34.769 INFO [stderr]     |
Dec 18 17:24:34.769 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:24:34.769 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:24:34.769 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 17:24:34.769 INFO [stderr] 
Dec 18 17:24:38.933 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.47s
Dec 18 17:24:39.300 INFO running `"docker" "inspect" "faeb5937e19d4f108a5b939dd1b1ffeebf43466ec6819a05791984b50e9ae1c4"`
Dec 18 17:24:39.488 INFO running `"docker" "rm" "-f" "faeb5937e19d4f108a5b939dd1b1ffeebf43466ec6819a05791984b50e9ae1c4"`
Dec 18 17:24:39.596 INFO [stdout] faeb5937e19d4f108a5b939dd1b1ffeebf43466ec6819a05791984b50e9ae1c4