Nov 01 01:41:51.589 INFO checking lowellmower/server against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:41:51.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:41:51.785 INFO blam! c9ce793e92d2976c5dbe5e6b7b072b96342df2fcef7d0d992e2148491df36979
Nov 01 01:41:51.789 INFO running `"docker" "start" "-a" "c9ce793e92d2976c5dbe5e6b7b072b96342df2fcef7d0d992e2148491df36979"`
Nov 01 01:41:52.726 INFO kablam! usermod: no changes
Nov 01 01:41:52.766 INFO kablam!     Checking server v0.1.0 (/source)
Nov 01 01:41:53.181 INFO kablam! warning: private type `(dyn FnBox + std::marker::Send + 'static)` in public interface (error E0446)
Nov 01 01:41:53.181 INFO kablam!   --> src/lib.rs:21:1
Nov 01 01:41:53.181 INFO kablam!    |
Nov 01 01:41:53.182 INFO kablam! 21 | pub type Job = Box<FnBox + Send + 'static>;
Nov 01 01:41:53.182 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:41:53.182 INFO kablam!    |
Nov 01 01:41:53.182 INFO kablam!    = note: #[warn(private_in_public)] on by default
Nov 01 01:41:53.183 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!
Nov 01 01:41:53.183 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 01:41:53.183 INFO kablam! 
Nov 01 01:41:53.184 INFO kablam! warning: private type `(dyn FnBox + std::marker::Send + 'static)` in public interface (error E0446)
Nov 01 01:41:53.184 INFO kablam!   --> src/lib.rs:69:5
Nov 01 01:41:53.184 INFO kablam!    |
Nov 01 01:41:53.184 INFO kablam! 69 | /     pub fn new(id: usize, receiver: Arc<Mutex<mpsc::Receiver<Job>>>) -> Worker {
Nov 01 01:41:53.185 INFO kablam! 70 | |         let thread = thread::spawn(move || loop {
Nov 01 01:41:53.185 INFO kablam! 71 | |             let job = receiver.lock().unwrap().recv().unwrap();
Nov 01 01:41:53.185 INFO kablam! 72 | |
Nov 01 01:41:53.186 INFO kablam! ...  |
Nov 01 01:41:53.186 INFO kablam! 85 | |         Worker { id, thread }
Nov 01 01:41:53.186 INFO kablam! 86 | |     }
Nov 01 01:41:53.186 INFO kablam!    | |_____^
Nov 01 01:41:53.187 INFO kablam!    |
Nov 01 01:41:53.187 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!
Nov 01 01:41:53.187 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 01:41:53.187 INFO kablam! 
Nov 01 01:41:53.188 INFO kablam! warning: field is never used: `workers`
Nov 01 01:41:53.188 INFO kablam!  --> src/lib.rs:7:5
Nov 01 01:41:53.188 INFO kablam!   |
Nov 01 01:41:53.188 INFO kablam! 7 |     workers: Vec<Worker>,
Nov 01 01:41:53.189 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 01:41:53.189 INFO kablam!   |
Nov 01 01:41:53.189 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 01:41:53.189 INFO kablam! 
Nov 01 01:41:53.190 INFO kablam! warning: field is never used: `id`
Nov 01 01:41:53.190 INFO kablam!   --> src/lib.rs:58:5
Nov 01 01:41:53.190 INFO kablam!    |
Nov 01 01:41:53.190 INFO kablam! 58 |     id: usize,
Nov 01 01:41:53.191 INFO kablam!    |     ^^^^^^^^^
Nov 01 01:41:53.191 INFO kablam! 
Nov 01 01:41:53.191 INFO kablam! warning: field is never used: `thread`
Nov 01 01:41:53.192 INFO kablam!   --> src/lib.rs:59:5
Nov 01 01:41:53.192 INFO kablam!    |
Nov 01 01:41:53.192 INFO kablam! 59 |     thread: thread::JoinHandle<()>,
Nov 01 01:41:53.192 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:41:53.193 INFO kablam! 
Nov 01 01:41:53.285 INFO kablam! warning: private type `(dyn FnBox + std::marker::Send + 'static)` in public interface (error E0446)
Nov 01 01:41:53.285 INFO kablam!   --> src/lib.rs:21:1
Nov 01 01:41:53.285 INFO kablam!    |
Nov 01 01:41:53.286 INFO kablam! 21 | pub type Job = Box<FnBox + Send + 'static>;
Nov 01 01:41:53.286 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:41:53.286 INFO kablam!    |
Nov 01 01:41:53.286 INFO kablam!    = note: #[warn(private_in_public)] on by default
Nov 01 01:41:53.287 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!
Nov 01 01:41:53.287 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 01:41:53.287 INFO kablam! 
Nov 01 01:41:53.287 INFO kablam! warning: private type `(dyn FnBox + std::marker::Send + 'static)` in public interface (error E0446)
Nov 01 01:41:53.288 INFO kablam!   --> src/lib.rs:69:5
Nov 01 01:41:53.288 INFO kablam!    |
Nov 01 01:41:53.288 INFO kablam! 69 | /     pub fn new(id: usize, receiver: Arc<Mutex<mpsc::Receiver<Job>>>) -> Worker {
Nov 01 01:41:53.288 INFO kablam! 70 | |         let thread = thread::spawn(move || loop {
Nov 01 01:41:53.289 INFO kablam! 71 | |             let job = receiver.lock().unwrap().recv().unwrap();
Nov 01 01:41:53.289 INFO kablam! 72 | |
Nov 01 01:41:53.289 INFO kablam! ...  |
Nov 01 01:41:53.289 INFO kablam! 85 | |         Worker { id, thread }
Nov 01 01:41:53.290 INFO kablam! 86 | |     }
Nov 01 01:41:53.290 INFO kablam!    | |_____^
Nov 01 01:41:53.290 INFO kablam!    |
Nov 01 01:41:53.290 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!
Nov 01 01:41:53.291 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 01:41:53.291 INFO kablam! 
Nov 01 01:41:53.300 INFO kablam! warning: field is never used: `workers`
Nov 01 01:41:53.301 INFO kablam!  --> src/lib.rs:7:5
Nov 01 01:41:53.301 INFO kablam!   |
Nov 01 01:41:53.301 INFO kablam! 7 |     workers: Vec<Worker>,
Nov 01 01:41:53.301 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 01:41:53.309 INFO kablam!   |
Nov 01 01:41:53.309 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 01:41:53.309 INFO kablam! 
Nov 01 01:41:53.314 INFO kablam! warning: field is never used: `id`
Nov 01 01:41:53.314 INFO kablam!   --> src/lib.rs:58:5
Nov 01 01:41:53.314 INFO kablam!    |
Nov 01 01:41:53.314 INFO kablam! 58 |     id: usize,
Nov 01 01:41:53.314 INFO kablam!    |     ^^^^^^^^^
Nov 01 01:41:53.314 INFO kablam! 
Nov 01 01:41:53.314 INFO kablam! warning: field is never used: `thread`
Nov 01 01:41:53.314 INFO kablam!   --> src/lib.rs:59:5
Nov 01 01:41:53.314 INFO kablam!    |
Nov 01 01:41:53.314 INFO kablam! 59 |     thread: thread::JoinHandle<()>,
Nov 01 01:41:53.314 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:41:53.314 INFO kablam! 
Nov 01 01:41:53.666 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 01 01:41:53.670 INFO kablam! su: No module specific data is present
Nov 01 01:41:54.038 INFO running `"docker" "rm" "-f" "c9ce793e92d2976c5dbe5e6b7b072b96342df2fcef7d0d992e2148491df36979"`
Nov 01 01:41:54.140 INFO blam! c9ce793e92d2976c5dbe5e6b7b072b96342df2fcef7d0d992e2148491df36979