Oct 12 16:03:23.731 INFO checking oyvindln/gdvgrab against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:03:23.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 16:03:24.180 INFO blam! b6b849b2fa3f02416b9f3f6d94735987837603ef874da355f2635069c780a377
Oct 12 16:03:24.188 INFO running `"docker" "start" "-a" "b6b849b2fa3f02416b9f3f6d94735987837603ef874da355f2635069c780a377"`
Oct 12 16:03:25.488 INFO kablam! usermod: no changes
Oct 12 16:03:25.692 INFO kablam!    Compiling gtk v0.3.0
Oct 12 16:03:25.697 INFO kablam!    Compiling atk-sys v0.5.0
Oct 12 16:03:25.697 INFO kablam!    Compiling gtk-sys v0.5.0
Oct 12 16:03:25.697 INFO kablam!     Checking fs2 v0.4.3
Oct 12 16:03:25.697 INFO kablam!     Checking subprocess v0.1.12
Oct 12 16:03:27.136 INFO kablam!     Checking config_file_handler v0.9.0
Oct 12 16:04:12.531 INFO kablam!     Checking gdvgrab v0.1.0 (/source)
Oct 12 16:04:14.112 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:04:14.112 INFO kablam!    --> src/main.rs:115:9
Oct 12 16:04:14.112 INFO kablam!     |
Oct 12 16:04:14.112 INFO kablam! 115 |     let mut config = Rc::new(RefCell::new({
Oct 12 16:04:14.112 INFO kablam!     |         ----^^^^^^
Oct 12 16:04:14.112 INFO kablam!     |         |
Oct 12 16:04:14.112 INFO kablam!     |         help: remove this `mut`
Oct 12 16:04:14.112 INFO kablam!     |
Oct 12 16:04:14.112 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 16:04:14.112 INFO kablam! 
Oct 12 16:04:14.112 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:04:14.112 INFO kablam!    --> src/main.rs:149:9
Oct 12 16:04:14.112 INFO kablam!     |
Oct 12 16:04:14.112 INFO kablam! 149 |     let mut cf = config.clone();
Oct 12 16:04:14.112 INFO kablam!     |         ----^^
Oct 12 16:04:14.112 INFO kablam!     |         |
Oct 12 16:04:14.112 INFO kablam!     |         help: remove this `mut`
Oct 12 16:04:14.112 INFO kablam! 
Oct 12 16:04:14.221 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:04:14.221 INFO kablam!    --> src/main.rs:115:9
Oct 12 16:04:14.221 INFO kablam!     |
Oct 12 16:04:14.221 INFO kablam! 115 |     let mut config = Rc::new(RefCell::new({
Oct 12 16:04:14.221 INFO kablam!     |         ----^^^^^^
Oct 12 16:04:14.221 INFO kablam!     |         |
Oct 12 16:04:14.221 INFO kablam!     |         help: remove this `mut`
Oct 12 16:04:14.221 INFO kablam!     |
Oct 12 16:04:14.221 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 16:04:14.221 INFO kablam! 
Oct 12 16:04:14.221 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:04:14.221 INFO kablam!    --> src/main.rs:149:9
Oct 12 16:04:14.221 INFO kablam!     |
Oct 12 16:04:14.221 INFO kablam! 149 |     let mut cf = config.clone();
Oct 12 16:04:14.221 INFO kablam!     |         ----^^
Oct 12 16:04:14.221 INFO kablam!     |         |
Oct 12 16:04:14.221 INFO kablam!     |         help: remove this `mut`
Oct 12 16:04:14.221 INFO kablam! 
Oct 12 16:04:14.260 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 48.74s
Oct 12 16:04:14.264 INFO kablam! su: No module specific data is present
Oct 12 16:04:15.474 INFO running `"docker" "rm" "-f" "b6b849b2fa3f02416b9f3f6d94735987837603ef874da355f2635069c780a377"`
Oct 12 16:04:15.826 INFO blam! b6b849b2fa3f02416b9f3f6d94735987837603ef874da355f2635069c780a377