Dec 17 15:29:33.563 INFO checking shqld/rust-git against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:29:33.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/shqld/rust-git:/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 17 15:29:34.210 INFO [stdout] c783eaa4db88813cfcd602e29cebf531e44f99c71c0967abc914c7ae3db3e754
Dec 17 15:29:34.212 INFO running `"docker" "start" "-a" "c783eaa4db88813cfcd602e29cebf531e44f99c71c0967abc914c7ae3db3e754"`
Dec 17 15:29:36.456 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 17 15:29:38.212 INFO [stderr]     Checking flate2 v1.0.1
Dec 17 15:29:39.317 INFO [stderr]     Checking rust-git v0.1.0 (/opt/crater/workdir)
Dec 17 15:29:39.929 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:29:39.929 INFO [stderr]   --> src/utils/zlib.rs:12:3
Dec 17 15:29:39.929 INFO [stderr]    |
Dec 17 15:29:39.929 INFO [stderr] 12 |   e.write_all(s.as_bytes());
Dec 17 15:29:39.929 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:29:39.929 INFO [stderr]    |
Dec 17 15:29:39.929 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 15:29:39.929 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:29:39.929 INFO [stderr] 
Dec 17 15:29:39.929 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:29:39.929 INFO [stderr]   --> src/utils/zlib.rs:19:3
Dec 17 15:29:39.929 INFO [stderr]    |
Dec 17 15:29:39.929 INFO [stderr] 19 |   z.read_to_string(&mut s);
Dec 17 15:29:39.929 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:29:39.948 INFO [stderr]    |
Dec 17 15:29:39.948 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:29:39.948 INFO [stderr] 
Dec 17 15:29:39.948 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:29:39.948 INFO [stderr]   --> src/main.rs:25:5
Dec 17 15:29:39.948 INFO [stderr]    |
Dec 17 15:29:39.948 INFO [stderr] 25 |     fs::write_file(&Path::new(&path), &compressed);
Dec 17 15:29:39.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:29:39.948 INFO [stderr]    |
Dec 17 15:29:39.948 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:29:39.948 INFO [stderr] 
Dec 17 15:29:40.018 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:29:40.018 INFO [stderr]   --> src/utils/zlib.rs:12:3
Dec 17 15:29:40.018 INFO [stderr]    |
Dec 17 15:29:40.018 INFO [stderr] 12 |   e.write_all(s.as_bytes());
Dec 17 15:29:40.018 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:29:40.018 INFO [stderr]    |
Dec 17 15:29:40.018 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 15:29:40.018 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:29:40.018 INFO [stderr] 
Dec 17 15:29:40.018 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:29:40.018 INFO [stderr]   --> src/utils/zlib.rs:19:3
Dec 17 15:29:40.018 INFO [stderr]    |
Dec 17 15:29:40.018 INFO [stderr] 19 |   z.read_to_string(&mut s);
Dec 17 15:29:40.018 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:29:40.018 INFO [stderr]    |
Dec 17 15:29:40.018 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:29:40.018 INFO [stderr] 
Dec 17 15:29:40.018 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:29:40.018 INFO [stderr]   --> src/main.rs:25:5
Dec 17 15:29:40.018 INFO [stderr]    |
Dec 17 15:29:40.018 INFO [stderr] 25 |     fs::write_file(&Path::new(&path), &compressed);
Dec 17 15:29:40.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:29:40.018 INFO [stderr]    |
Dec 17 15:29:40.018 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:29:40.018 INFO [stderr] 
Dec 17 15:29:40.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
Dec 17 15:29:41.325 INFO running `"docker" "inspect" "c783eaa4db88813cfcd602e29cebf531e44f99c71c0967abc914c7ae3db3e754"`
Dec 17 15:29:41.674 INFO running `"docker" "rm" "-f" "c783eaa4db88813cfcd602e29cebf531e44f99c71c0967abc914c7ae3db3e754"`
Dec 17 15:29:42.028 INFO [stdout] c783eaa4db88813cfcd602e29cebf531e44f99c71c0967abc914c7ae3db3e754