Dec 04 14:28:51.548 INFO checking matsueushi/audacity-tag-downloader against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:28:51.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 14:28:51.906 INFO [stdout] 01d6c05e99242020b6f639e185140cda3282b5406cbeb7f663e4804c491b13a6
Dec 04 14:28:51.909 INFO running `"docker" "start" "-a" "01d6c05e99242020b6f639e185140cda3282b5406cbeb7f663e4804c491b13a6"`
Dec 04 14:28:52.444 INFO [stderr] usermod: no changes
Dec 04 14:28:52.622 INFO [stderr]     Checking itertools v0.5.10
Dec 04 14:28:52.623 INFO [stderr]    Compiling openssl v0.9.24
Dec 04 14:28:52.626 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 04 14:28:52.626 INFO [stderr]     Checking serde_json v0.9.10
Dec 04 14:28:52.626 INFO [stderr]    Compiling synstructure v0.10.1
Dec 04 14:28:56.904 INFO [stderr]    Compiling serde_derive v0.9.15
Dec 04 14:28:57.546 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 04 14:28:59.539 INFO [stderr]     Checking native-tls v0.1.5
Dec 04 14:28:59.919 INFO [stderr]     Checking failure v0.1.3
Dec 04 14:29:00.256 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 04 14:29:01.360 INFO [stderr]     Checking quick-xml v0.12.4
Dec 04 14:29:01.361 INFO [stderr]     Checking dotenv v0.13.0
Dec 04 14:29:05.226 INFO [stderr]     Checking discogs v0.3.1
Dec 04 14:29:08.568 INFO [stderr]     Checking audacity-tag-downloader v0.1.0 (/source)
Dec 04 14:29:11.685 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:29:11.685 INFO [stderr]    --> src/main.rs:115:21
Dec 04 14:29:11.685 INFO [stderr]     |
Dec 04 14:29:11.686 INFO [stderr] 115 |                     file.write_all(&song_data.xml);
Dec 04 14:29:11.686 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:29:11.686 INFO [stderr]     |
Dec 04 14:29:11.686 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 14:29:11.686 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:29:11.686 INFO [stderr] 
Dec 04 14:29:11.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:29:11.816 INFO [stderr]    --> src/main.rs:115:21
Dec 04 14:29:11.816 INFO [stderr]     |
Dec 04 14:29:11.816 INFO [stderr] 115 |                     file.write_all(&song_data.xml);
Dec 04 14:29:11.816 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:29:11.816 INFO [stderr]     |
Dec 04 14:29:11.816 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 14:29:11.816 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:29:11.816 INFO [stderr] 
Dec 04 14:29:11.855 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.39s
Dec 04 14:29:11.866 INFO [stderr] su: No module specific data is present
Dec 04 14:29:13.536 INFO running `"docker" "inspect" "01d6c05e99242020b6f639e185140cda3282b5406cbeb7f663e4804c491b13a6"`
Dec 04 14:29:13.851 INFO running `"docker" "rm" "-f" "01d6c05e99242020b6f639e185140cda3282b5406cbeb7f663e4804c491b13a6"`
Dec 04 14:29:14.183 INFO [stdout] 01d6c05e99242020b6f639e185140cda3282b5406cbeb7f663e4804c491b13a6