Nov 30 05:44:14.936 INFO checking bvtsang/random_curiosity_encoder against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 05:44:14.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 05:44:15.357 INFO [stdout] 3af75865f2d86160e51b944ccf0a73d405275d5c439825bab31d61033d094720
Nov 30 05:44:15.360 INFO running `"docker" "start" "-a" "3af75865f2d86160e51b944ccf0a73d405275d5c439825bab31d61033d094720"`
Nov 30 05:44:17.384 INFO [stderr] usermod: no changes
Nov 30 05:44:17.572 INFO [stderr]    Compiling gdk-pixbuf v0.1.1
Nov 30 05:44:17.572 INFO [stderr]    Compiling cairo-rs v0.1.1
Nov 30 05:44:17.572 INFO [stderr]    Compiling gio v0.1.1
Nov 30 05:44:17.576 INFO [stderr]     Checking c_vec v1.0.12
Nov 30 05:44:17.579 INFO [stderr]    Compiling gdk v0.5.1
Nov 30 05:44:17.579 INFO [stderr]    Compiling gtk v0.1.1
Nov 30 05:44:17.579 INFO [stderr]    Compiling glib-sys v0.3.2
Nov 30 05:44:17.579 INFO [stderr]    Compiling gobject-sys v0.3.2
Nov 30 05:44:20.570 INFO [stderr]    Compiling gio-sys v0.3.2
Nov 30 05:44:21.519 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.2
Nov 30 05:44:21.618 INFO [stderr]    Compiling pango-sys v0.3.2
Nov 30 05:44:21.654 INFO [stderr]    Compiling cairo-sys-rs v0.3.2
Nov 30 05:44:21.720 INFO [stderr]    Compiling gdk-sys v0.3.2
Nov 30 05:44:21.777 INFO [stderr]    Compiling atk-sys v0.3.2
Nov 30 05:44:23.374 INFO [stderr]    Compiling gtk-sys v0.3.2
Nov 30 05:44:30.825 INFO [stderr]     Checking glib v0.1.1
Nov 30 05:44:34.899 INFO [stderr]     Checking pango v0.1.1
Nov 30 05:45:02.944 INFO [stderr]     Checking random_curiosity_encoder v0.1.0 (/source)
Nov 30 05:45:04.552 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:45:04.552 INFO [stderr]    --> src/main.rs:157:17
Nov 30 05:45:04.552 INFO [stderr]     |
Nov 30 05:45:04.552 INFO [stderr] 157 |                 std::fs::remove_file(file);
Nov 30 05:45:04.552 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:45:04.552 INFO [stderr]     |
Nov 30 05:45:04.552 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 05:45:04.552 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:45:04.552 INFO [stderr] 
Nov 30 05:45:04.655 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:45:04.655 INFO [stderr]    --> src/main.rs:157:17
Nov 30 05:45:04.655 INFO [stderr]     |
Nov 30 05:45:04.655 INFO [stderr] 157 |                 std::fs::remove_file(file);
Nov 30 05:45:04.655 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:45:04.655 INFO [stderr]     |
Nov 30 05:45:04.655 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 05:45:04.655 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:45:04.655 INFO [stderr] 
Nov 30 05:45:04.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.28s
Nov 30 05:45:04.702 INFO [stderr] su: No module specific data is present
Nov 30 05:45:05.669 INFO running `"docker" "inspect" "3af75865f2d86160e51b944ccf0a73d405275d5c439825bab31d61033d094720"`
Nov 30 05:45:06.132 INFO running `"docker" "rm" "-f" "3af75865f2d86160e51b944ccf0a73d405275d5c439825bab31d61033d094720"`
Nov 30 05:45:06.439 INFO [stdout] 3af75865f2d86160e51b944ccf0a73d405275d5c439825bab31d61033d094720