Oct 12 18:14:02.309 INFO checking lowellmower/server against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:14:02.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 18:14:02.570 INFO blam! 046b3998a593aa303b06081a4bccd05c71837032ae15fb46a4c837390d2f6365
Oct 12 18:14:02.571 INFO running `"docker" "start" "-a" "046b3998a593aa303b06081a4bccd05c71837032ae15fb46a4c837390d2f6365"`
Oct 12 18:14:03.421 INFO kablam! usermod: no changes
Oct 12 18:14:03.476 INFO kablam!     Checking server v0.1.0 (/source)
Oct 12 18:14:03.892 INFO kablam! warning: private type `(dyn FnBox + std::marker::Send + 'static)` in public interface (error E0446)
Oct 12 18:14:03.892 INFO kablam!   --> src/lib.rs:21:1
Oct 12 18:14:03.892 INFO kablam!    |
Oct 12 18:14:03.892 INFO kablam! 21 | pub type Job = Box<FnBox + Send + 'static>;
Oct 12 18:14:03.892 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:14:03.892 INFO kablam!    |
Oct 12 18:14:03.892 INFO kablam!    = note: #[warn(private_in_public)] on by default
Oct 12 18:14:03.892 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 12 18:14:03.893 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 12 18:14:03.893 INFO kablam! 
Oct 12 18:14:03.893 INFO kablam! warning: private type `(dyn FnBox + std::marker::Send + 'static)` in public interface (error E0446)
Oct 12 18:14:03.893 INFO kablam!   --> src/lib.rs:69:5
Oct 12 18:14:03.893 INFO kablam!    |
Oct 12 18:14:03.893 INFO kablam! 69 | /     pub fn new(id: usize, receiver: Arc<Mutex<mpsc::Receiver<Job>>>) -> Worker {
Oct 12 18:14:03.893 INFO kablam! 70 | |         let thread = thread::spawn(move || loop {
Oct 12 18:14:03.893 INFO kablam! 71 | |             let job = receiver.lock().unwrap().recv().unwrap();
Oct 12 18:14:03.893 INFO kablam! 72 | |
Oct 12 18:14:03.893 INFO kablam! ...  |
Oct 12 18:14:03.893 INFO kablam! 85 | |         Worker { id, thread }
Oct 12 18:14:03.893 INFO kablam! 86 | |     }
Oct 12 18:14:03.893 INFO kablam!    | |_____^
Oct 12 18:14:03.893 INFO kablam!    |
Oct 12 18:14:03.893 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 12 18:14:03.893 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 12 18:14:03.893 INFO kablam! 
Oct 12 18:14:03.895 INFO kablam! warning: field is never used: `workers`
Oct 12 18:14:03.895 INFO kablam!  --> src/lib.rs:7:5
Oct 12 18:14:03.895 INFO kablam!   |
Oct 12 18:14:03.895 INFO kablam! 7 |     workers: Vec<Worker>,
Oct 12 18:14:03.895 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 18:14:03.895 INFO kablam!   |
Oct 12 18:14:03.895 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:14:03.895 INFO kablam! 
Oct 12 18:14:03.895 INFO kablam! warning: field is never used: `id`
Oct 12 18:14:03.895 INFO kablam!   --> src/lib.rs:58:5
Oct 12 18:14:03.895 INFO kablam!    |
Oct 12 18:14:03.895 INFO kablam! 58 |     id: usize,
Oct 12 18:14:03.895 INFO kablam!    |     ^^^^^^^^^
Oct 12 18:14:03.895 INFO kablam! 
Oct 12 18:14:03.895 INFO kablam! warning: field is never used: `thread`
Oct 12 18:14:03.895 INFO kablam!   --> src/lib.rs:59:5
Oct 12 18:14:03.895 INFO kablam!    |
Oct 12 18:14:03.895 INFO kablam! 59 |     thread: thread::JoinHandle<()>,
Oct 12 18:14:03.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:14:03.895 INFO kablam! 
Oct 12 18:14:04.060 INFO kablam! warning: private type `(dyn FnBox + std::marker::Send + 'static)` in public interface (error E0446)
Oct 12 18:14:04.060 INFO kablam!   --> src/lib.rs:21:1
Oct 12 18:14:04.060 INFO kablam!    |
Oct 12 18:14:04.060 INFO kablam! 21 | pub type Job = Box<FnBox + Send + 'static>;
Oct 12 18:14:04.060 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:14:04.060 INFO kablam!    |
Oct 12 18:14:04.060 INFO kablam!    = note: #[warn(private_in_public)] on by default
Oct 12 18:14:04.060 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 12 18:14:04.060 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 12 18:14:04.060 INFO kablam! 
Oct 12 18:14:04.060 INFO kablam! warning: private type `(dyn FnBox + std::marker::Send + 'static)` in public interface (error E0446)
Oct 12 18:14:04.061 INFO kablam!   --> src/lib.rs:69:5
Oct 12 18:14:04.061 INFO kablam!    |
Oct 12 18:14:04.061 INFO kablam! 69 | /     pub fn new(id: usize, receiver: Arc<Mutex<mpsc::Receiver<Job>>>) -> Worker {
Oct 12 18:14:04.061 INFO kablam! 70 | |         let thread = thread::spawn(move || loop {
Oct 12 18:14:04.061 INFO kablam! 71 | |             let job = receiver.lock().unwrap().recv().unwrap();
Oct 12 18:14:04.061 INFO kablam! 72 | |
Oct 12 18:14:04.061 INFO kablam! ...  |
Oct 12 18:14:04.061 INFO kablam! 85 | |         Worker { id, thread }
Oct 12 18:14:04.061 INFO kablam! 86 | |     }
Oct 12 18:14:04.061 INFO kablam!    | |_____^
Oct 12 18:14:04.061 INFO kablam!    |
Oct 12 18:14:04.061 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 12 18:14:04.061 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 12 18:14:04.061 INFO kablam! 
Oct 12 18:14:04.061 INFO kablam! warning: field is never used: `workers`
Oct 12 18:14:04.061 INFO kablam!  --> src/lib.rs:7:5
Oct 12 18:14:04.061 INFO kablam!   |
Oct 12 18:14:04.061 INFO kablam! 7 |     workers: Vec<Worker>,
Oct 12 18:14:04.061 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 18:14:04.061 INFO kablam!   |
Oct 12 18:14:04.061 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:14:04.061 INFO kablam! 
Oct 12 18:14:04.061 INFO kablam! warning: field is never used: `id`
Oct 12 18:14:04.061 INFO kablam!   --> src/lib.rs:58:5
Oct 12 18:14:04.061 INFO kablam!    |
Oct 12 18:14:04.061 INFO kablam! 58 |     id: usize,
Oct 12 18:14:04.061 INFO kablam!    |     ^^^^^^^^^
Oct 12 18:14:04.061 INFO kablam! 
Oct 12 18:14:04.061 INFO kablam! warning: field is never used: `thread`
Oct 12 18:14:04.061 INFO kablam!   --> src/lib.rs:59:5
Oct 12 18:14:04.061 INFO kablam!    |
Oct 12 18:14:04.061 INFO kablam! 59 |     thread: thread::JoinHandle<()>,
Oct 12 18:14:04.061 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:14:04.061 INFO kablam! 
Oct 12 18:14:04.398 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Oct 12 18:14:04.400 INFO kablam! su: No module specific data is present
Oct 12 18:14:04.902 INFO running `"docker" "rm" "-f" "046b3998a593aa303b06081a4bccd05c71837032ae15fb46a4c837390d2f6365"`
Oct 12 18:14:05.112 INFO blam! 046b3998a593aa303b06081a4bccd05c71837032ae15fb46a4c837390d2f6365