Dec 18 02:48:31.435 INFO checking bvtsang/random_curiosity_encoder against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:48:31.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/bvtsang/random_curiosity_encoder:/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 02:48:32.082 INFO [stdout] 5240cba868ff69f58cf582db645f09ad57dcf328debe499dd958bffd1b917bca
Dec 18 02:48:32.092 INFO running `"docker" "start" "-a" "5240cba868ff69f58cf582db645f09ad57dcf328debe499dd958bffd1b917bca"`
Dec 18 02:48:33.758 INFO [stderr]    Compiling gdk-pixbuf v0.1.1
Dec 18 02:48:33.758 INFO [stderr]    Compiling gio v0.1.1
Dec 18 02:48:33.758 INFO [stderr]    Compiling cairo-rs v0.1.1
Dec 18 02:48:33.784 INFO [stderr]    Compiling gdk v0.5.1
Dec 18 02:48:33.784 INFO [stderr]    Compiling gtk v0.1.1
Dec 18 02:48:33.785 INFO [stderr]    Compiling gio-sys v0.3.2
Dec 18 02:48:33.788 INFO [stderr]    Compiling pango-sys v0.3.2
Dec 18 02:48:33.788 INFO [stderr]    Compiling cairo-sys-rs v0.3.2
Dec 18 02:48:35.015 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.2
Dec 18 02:48:35.292 INFO [stderr]    Compiling gdk-sys v0.3.2
Dec 18 02:48:36.367 INFO [stderr]    Compiling gtk-sys v0.3.2
Dec 18 02:48:36.382 INFO [stderr]     Checking glib-sys v0.3.2
Dec 18 02:48:41.370 INFO [stderr]     Checking gobject-sys v0.3.2
Dec 18 02:48:42.101 INFO [stderr]     Checking glib v0.1.1
Dec 18 02:48:42.102 INFO [stderr]     Checking atk-sys v0.3.2
Dec 18 02:48:45.297 INFO [stderr]     Checking pango v0.1.1
Dec 18 02:49:11.218 INFO [stderr]     Checking random_curiosity_encoder v0.1.0 (/opt/crater/workdir)
Dec 18 02:49:12.232 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:49:12.233 INFO [stderr]    --> src/main.rs:157:17
Dec 18 02:49:12.233 INFO [stderr]     |
Dec 18 02:49:12.233 INFO [stderr] 157 |                 std::fs::remove_file(file);
Dec 18 02:49:12.234 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:49:12.234 INFO [stderr]     |
Dec 18 02:49:12.234 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 02:49:12.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:49:12.234 INFO [stderr] 
Dec 18 02:49:12.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:49:12.277 INFO [stderr]    --> src/main.rs:157:17
Dec 18 02:49:12.277 INFO [stderr]     |
Dec 18 02:49:12.277 INFO [stderr] 157 |                 std::fs::remove_file(file);
Dec 18 02:49:12.277 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:49:12.278 INFO [stderr]     |
Dec 18 02:49:12.278 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 02:49:12.278 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:49:12.278 INFO [stderr] 
Dec 18 02:49:12.345 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.69s
Dec 18 02:49:15.177 INFO running `"docker" "inspect" "5240cba868ff69f58cf582db645f09ad57dcf328debe499dd958bffd1b917bca"`
Dec 18 02:49:15.616 INFO running `"docker" "rm" "-f" "5240cba868ff69f58cf582db645f09ad57dcf328debe499dd958bffd1b917bca"`
Dec 18 02:49:16.040 INFO [stdout] 5240cba868ff69f58cf582db645f09ad57dcf328debe499dd958bffd1b917bca