Oct 13 00:00:59.167 INFO checking bvtsang/random_curiosity_encoder against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:00:59.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 00:00:59.670 INFO blam! 73e0793171d08b77a733f57fcb165cf30792e50f269c46b1661b06cf6035cf80
Oct 13 00:00:59.672 INFO running `"docker" "start" "-a" "73e0793171d08b77a733f57fcb165cf30792e50f269c46b1661b06cf6035cf80"`
Oct 13 00:01:01.184 INFO kablam! usermod: no changes
Oct 13 00:01:01.376 INFO kablam!    Compiling glib-sys v0.3.2
Oct 13 00:01:01.384 INFO kablam!    Compiling gobject-sys v0.3.2
Oct 13 00:01:01.384 INFO kablam!    Compiling gio-sys v0.3.2
Oct 13 00:01:01.384 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.2
Oct 13 00:01:01.385 INFO kablam!    Compiling cairo-sys-rs v0.3.2
Oct 13 00:01:01.388 INFO kablam!    Compiling pango-sys v0.3.2
Oct 13 00:01:01.388 INFO kablam!    Compiling atk-sys v0.3.2
Oct 13 00:01:01.388 INFO kablam!    Compiling gdk-sys v0.3.2
Oct 13 00:01:06.782 INFO kablam!    Compiling gtk-sys v0.3.2
Oct 13 00:01:08.070 INFO kablam!    Compiling cairo-rs v0.1.1
Oct 13 00:01:09.010 INFO kablam!    Compiling gio v0.1.1
Oct 13 00:01:09.097 INFO kablam!    Compiling gdk-pixbuf v0.1.1
Oct 13 00:01:09.152 INFO kablam!    Compiling gdk v0.5.1
Oct 13 00:01:10.709 INFO kablam!    Compiling gtk v0.1.1
Oct 13 00:01:13.481 INFO kablam!     Checking glib v0.1.1
Oct 13 00:01:16.660 INFO kablam!     Checking pango v0.1.1
Oct 13 00:01:47.292 INFO kablam!     Checking random_curiosity_encoder v0.1.0 (/source)
Oct 13 00:01:48.686 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:01:48.686 INFO kablam!    --> src/main.rs:157:17
Oct 13 00:01:48.686 INFO kablam!     |
Oct 13 00:01:48.686 INFO kablam! 157 |                 std::fs::remove_file(file);
Oct 13 00:01:48.686 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:01:48.686 INFO kablam!     |
Oct 13 00:01:48.686 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 00:01:48.686 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:01:48.687 INFO kablam! 
Oct 13 00:01:49.152 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:01:49.152 INFO kablam!    --> src/main.rs:157:17
Oct 13 00:01:49.152 INFO kablam!     |
Oct 13 00:01:49.152 INFO kablam! 157 |                 std::fs::remove_file(file);
Oct 13 00:01:49.152 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:01:49.152 INFO kablam!     |
Oct 13 00:01:49.152 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 00:01:49.152 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:01:49.152 INFO kablam! 
Oct 13 00:01:49.185 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.97s
Oct 13 00:01:49.187 INFO kablam! su: No module specific data is present
Oct 13 00:01:49.913 INFO running `"docker" "rm" "-f" "73e0793171d08b77a733f57fcb165cf30792e50f269c46b1661b06cf6035cf80"`
Oct 13 00:01:50.204 INFO blam! 73e0793171d08b77a733f57fcb165cf30792e50f269c46b1661b06cf6035cf80