Dec 12 11:41:28.952 INFO checking makeppkg-1.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:41:28.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 11:41:29.484 INFO [stdout] cb0efe132fa7d7610a6aabdfba94c331979d04edb8ba63a41b7e7de77671747e
Dec 12 11:41:29.486 INFO running `"docker" "start" "-a" "cb0efe132fa7d7610a6aabdfba94c331979d04edb8ba63a41b7e7de77671747e"`
Dec 12 11:41:30.971 INFO [stderr] usermod: no changes
Dec 12 11:41:31.087 INFO [stderr]    Compiling winapi v0.3.6
Dec 12 11:41:31.089 INFO [stderr]     Checking os_pipe v0.7.0
Dec 12 11:41:31.089 INFO [stderr]     Checking md-5 v0.8.0
Dec 12 11:41:35.038 INFO [stderr]     Checking shared_child v0.3.3
Dec 12 11:41:35.838 INFO [stderr]     Checking duct v0.11.1
Dec 12 11:41:37.160 INFO [stderr]     Checking makeppkg v1.1.1 (/source)
Dec 12 11:41:41.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 11:41:41.368 INFO [stderr]    --> src/patch.rs:207:5
Dec 12 11:41:41.368 INFO [stderr]     |
Dec 12 11:41:41.368 INFO [stderr] 207 | /     write!(
Dec 12 11:41:41.368 INFO [stderr] 208 | |         &OpenOptions::new()
Dec 12 11:41:41.368 INFO [stderr] 209 | |             .read(false)
Dec 12 11:41:41.368 INFO [stderr] 210 | |             .write(true)
Dec 12 11:41:41.368 INFO [stderr] ...   |
Dec 12 11:41:41.368 INFO [stderr] 215 | |         updpkgbuild
Dec 12 11:41:41.368 INFO [stderr] 216 | |     );
Dec 12 11:41:41.368 INFO [stderr]     | |______^
Dec 12 11:41:41.368 INFO [stderr]     |
Dec 12 11:41:41.368 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 11:41:41.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 11:41:41.368 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 12 11:41:41.368 INFO [stderr] 
Dec 12 11:41:41.467 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 11:41:41.467 INFO [stderr]    --> src/patch.rs:207:5
Dec 12 11:41:41.467 INFO [stderr]     |
Dec 12 11:41:41.467 INFO [stderr] 207 | /     write!(
Dec 12 11:41:41.467 INFO [stderr] 208 | |         &OpenOptions::new()
Dec 12 11:41:41.467 INFO [stderr] 209 | |             .read(false)
Dec 12 11:41:41.467 INFO [stderr] 210 | |             .write(true)
Dec 12 11:41:41.467 INFO [stderr] ...   |
Dec 12 11:41:41.467 INFO [stderr] 215 | |         updpkgbuild
Dec 12 11:41:41.467 INFO [stderr] 216 | |     );
Dec 12 11:41:41.467 INFO [stderr]     | |______^
Dec 12 11:41:41.467 INFO [stderr]     |
Dec 12 11:41:41.467 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 11:41:41.467 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 11:41:41.467 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 12 11:41:41.467 INFO [stderr] 
Dec 12 11:41:41.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.54s
Dec 12 11:41:41.545 INFO [stderr] su: No module specific data is present
Dec 12 11:41:42.728 INFO running `"docker" "inspect" "cb0efe132fa7d7610a6aabdfba94c331979d04edb8ba63a41b7e7de77671747e"`
Dec 12 11:41:43.028 INFO running `"docker" "rm" "-f" "cb0efe132fa7d7610a6aabdfba94c331979d04edb8ba63a41b7e7de77671747e"`
Dec 12 11:41:43.340 INFO [stdout] cb0efe132fa7d7610a6aabdfba94c331979d04edb8ba63a41b7e7de77671747e