[INFO] updating cached repository clinuxrulz/sodium-rust-push-pull
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/clinuxrulz/sodium-rust-push-pull
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/clinuxrulz/sodium-rust-push-pull" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/clinuxrulz/sodium-rust-push-pull"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/clinuxrulz/sodium-rust-push-pull'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/clinuxrulz/sodium-rust-push-pull" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/clinuxrulz/sodium-rust-push-pull"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/clinuxrulz/sodium-rust-push-pull'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 429266536d15d61ba65c328596fabd832480f1b8
[INFO] sha for GitHub repo clinuxrulz/sodium-rust-push-pull: 429266536d15d61ba65c328596fabd832480f1b8
[INFO] validating manifest of clinuxrulz/sodium-rust-push-pull on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of clinuxrulz/sodium-rust-push-pull on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing clinuxrulz/sodium-rust-push-pull
[INFO] finished frobbing clinuxrulz/sodium-rust-push-pull
[INFO] frobbed toml for clinuxrulz/sodium-rust-push-pull written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/clinuxrulz/sodium-rust-push-pull/Cargo.toml
[INFO] started frobbing clinuxrulz/sodium-rust-push-pull
[INFO] finished frobbing clinuxrulz/sodium-rust-push-pull
[INFO] frobbed toml for clinuxrulz/sodium-rust-push-pull written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/clinuxrulz/sodium-rust-push-pull/Cargo.toml
[INFO] crate clinuxrulz/sodium-rust-push-pull already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking clinuxrulz/sodium-rust-push-pull against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/clinuxrulz/sodium-rust-push-pull:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 712b616793d1ce7c0f1fadc83de1a655eac443f65536de6f40d15a3b06ad2694
[INFO] running `"docker" "start" "-a" "712b616793d1ce7c0f1fadc83de1a655eac443f65536de6f40d15a3b06ad2694"`
[INFO] [stderr]     Checking sodium-rust-push-pull v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/cell.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/cell.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/cell.rs:466:29
[INFO] [stderr]     |
[INFO] [stderr] 466 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::MemoLazy`
[INFO] [stderr]  --> src/sodium/impl_/cell_loop.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sodium::impl_::MemoLazy;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::Node`
[INFO] [stderr]  --> src/sodium/impl_/cell_loop.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sodium::impl_::Node;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::gc::Gc`
[INFO] [stderr]  --> src/sodium/impl_/cell_loop.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use sodium::impl_::gc::Gc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:186:29
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn trace(&self, f: &mut FnMut(&GcDep));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:196:29
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:202:29
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:209:29
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:218:29
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:226:30
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:230:29
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:238:30
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:242:30
[INFO] [stderr]     |
[INFO] [stderr] 242 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:246:30
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:250:30
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:254:30
[INFO] [stderr]     |
[INFO] [stderr] 254 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:258:29
[INFO] [stderr]     |
[INFO] [stderr] 258 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:487:16
[INFO] [stderr]     |
[INFO] [stderr] 487 |     trace: Box<Fn(&mut FnMut(*mut Node))>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut FnMut(*mut Node))`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:487:24
[INFO] [stderr]     |
[INFO] [stderr] 487 |     trace: Box<Fn(&mut FnMut(*mut Node))>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(*mut Node)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:488:19
[INFO] [stderr]     |
[INFO] [stderr] 488 |     finalize: Box<Fn()>,
[INFO] [stderr]     |                   ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:490:18
[INFO] [stderr]     |
[INFO] [stderr] 490 |     cleanup: Box<Fn()>
[INFO] [stderr]     |                  ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:494:29
[INFO] [stderr]     |
[INFO] [stderr] 494 |     fn trace(&self, f: &mut FnMut(*mut Node)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(*mut Node)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:576:47
[INFO] [stderr]     |
[INFO] [stderr] 576 |                 trace: Box::new(move |f: &mut FnMut(*mut Node)| {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(*mut Node)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/sodium/impl_/lambda.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | / macro_rules! lambda {
[INFO] [stderr] 27 | |     ($f:expr) => {{
[INFO] [stderr] 28 | |         Lambda::new($f, Vec::new())
[INFO] [stderr] 29 | |     }};
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |     }}
[INFO] [stderr] 33 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     thunk: Box<Fn()->A>,
[INFO] [stderr]    |                ^^^^^^^ help: use `dyn`: `dyn Fn()->A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/listener.rs:51:29
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/memo_lazy.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     thunk: Box<IsLambda0<A>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: use `dyn`: `dyn IsLambda0<A>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/memo_lazy.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/memo_lazy.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/node.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |     update: Box<FnMut()->bool>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut()->bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/node.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 |     cleanup: Box<FnMut()>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/node.rs:294:29
[INFO] [stderr]     |
[INFO] [stderr] 294 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/node.rs:305:29
[INFO] [stderr]     |
[INFO] [stderr] 305 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::Listener`
[INFO] [stderr]  --> src/sodium/impl_/sodium_ctx.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sodium::impl_::Listener;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/sodium_ctx.rs:30:28
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub pre_trans: Vec<Box<FnMut()>>,
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/sodium_ctx.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub post_trans: Vec<Box<FnMut()>>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/stream.rs:33:29
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/stream.rs:513:29
[INFO] [stderr]     |
[INFO] [stderr] 513 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::Latch`
[INFO] [stderr]  --> src/sodium/impl_/stream_loop.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sodium::impl_::Latch;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::MemoLazy`
[INFO] [stderr]  --> src/sodium/impl_/stream_loop.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sodium::impl_::MemoLazy;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::Node`
[INFO] [stderr]  --> src/sodium/impl_/stream_loop.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sodium::impl_::Node;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::gc::Gc`
[INFO] [stderr]  --> src/sodium/impl_/stream_loop.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use sodium::impl_::gc::Gc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/stream_sink.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 |     coalescer_op: Option<Rc<Fn(&A,&A)->A>>
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&A,&A)->A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/stream_sink.rs:32:65
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn _new(sodium_ctx: &SodiumCtx, coalescer_op: Option<Rc<Fn(&A,&A)->A>>) -> StreamSink<A> {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&A,&A)->A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/stream_sink.rs:125:29
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/stream.rs:158:29
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/stream_sink.rs:38:29
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/cell.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/cell.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/cell.rs:466:29
[INFO] [stderr]     |
[INFO] [stderr] 466 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::MemoLazy`
[INFO] [stderr]  --> src/sodium/impl_/cell_loop.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sodium::impl_::MemoLazy;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::Node`
[INFO] [stderr]  --> src/sodium/impl_/cell_loop.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sodium::impl_::Node;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::gc::Gc`
[INFO] [stderr]  --> src/sodium/impl_/cell_loop.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use sodium::impl_::gc::Gc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:186:29
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn trace(&self, f: &mut FnMut(&GcDep));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:196:29
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:202:29
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:209:29
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:218:29
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:226:30
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:230:29
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:238:30
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:242:30
[INFO] [stderr]     |
[INFO] [stderr] 242 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:246:30
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:250:30
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:254:30
[INFO] [stderr]     |
[INFO] [stderr] 254 |     fn trace(&self, _f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:258:29
[INFO] [stderr]     |
[INFO] [stderr] 258 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:487:16
[INFO] [stderr]     |
[INFO] [stderr] 487 |     trace: Box<Fn(&mut FnMut(*mut Node))>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut FnMut(*mut Node))`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:487:24
[INFO] [stderr]     |
[INFO] [stderr] 487 |     trace: Box<Fn(&mut FnMut(*mut Node))>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(*mut Node)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:488:19
[INFO] [stderr]     |
[INFO] [stderr] 488 |     finalize: Box<Fn()>,
[INFO] [stderr]     |                   ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:490:18
[INFO] [stderr]     |
[INFO] [stderr] 490 |     cleanup: Box<Fn()>
[INFO] [stderr]     |                  ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:494:29
[INFO] [stderr]     |
[INFO] [stderr] 494 |     fn trace(&self, f: &mut FnMut(*mut Node)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(*mut Node)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/gc.rs:576:47
[INFO] [stderr]     |
[INFO] [stderr] 576 |                 trace: Box::new(move |f: &mut FnMut(*mut Node)| {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(*mut Node)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/sodium/impl_/lambda.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | / macro_rules! lambda {
[INFO] [stderr] 27 | |     ($f:expr) => {{
[INFO] [stderr] 28 | |         Lambda::new($f, Vec::new())
[INFO] [stderr] 29 | |     }};
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |     }}
[INFO] [stderr] 33 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     thunk: Box<Fn()->A>,
[INFO] [stderr]    |                ^^^^^^^ help: use `dyn`: `dyn Fn()->A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/listener.rs:51:29
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/memo_lazy.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     thunk: Box<IsLambda0<A>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: use `dyn`: `dyn IsLambda0<A>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/memo_lazy.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/memo_lazy.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/node.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |     update: Box<FnMut()->bool>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut()->bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/node.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 |     cleanup: Box<FnMut()>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/node.rs:294:29
[INFO] [stderr]     |
[INFO] [stderr] 294 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/node.rs:305:29
[INFO] [stderr]     |
[INFO] [stderr] 305 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::Listener`
[INFO] [stderr]  --> src/sodium/impl_/sodium_ctx.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sodium::impl_::Listener;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/sodium_ctx.rs:30:28
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub pre_trans: Vec<Box<FnMut()>>,
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/sodium_ctx.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub post_trans: Vec<Box<FnMut()>>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/stream.rs:33:29
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/stream.rs:513:29
[INFO] [stderr]     |
[INFO] [stderr] 513 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::Latch`
[INFO] [stderr]  --> src/sodium/impl_/stream_loop.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sodium::impl_::Latch;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::MemoLazy`
[INFO] [stderr]  --> src/sodium/impl_/stream_loop.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sodium::impl_::MemoLazy;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::Node`
[INFO] [stderr]  --> src/sodium/impl_/stream_loop.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sodium::impl_::Node;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::impl_::gc::Gc`
[INFO] [stderr]  --> src/sodium/impl_/stream_loop.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use sodium::impl_::gc::Gc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/stream_sink.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 |     coalescer_op: Option<Rc<Fn(&A,&A)->A>>
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&A,&A)->A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/impl_/stream_sink.rs:32:65
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn _new(sodium_ctx: &SodiumCtx, coalescer_op: Option<Rc<Fn(&A,&A)->A>>) -> StreamSink<A> {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&A,&A)->A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/impl_/stream_sink.rs:125:29
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sodium/stream.rs:158:29
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sodium/stream_sink.rs:38:29
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::CellSink`
[INFO] [stderr]  --> src/tests/cell_test.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sodium::CellSink;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::CellLoop`
[INFO] [stderr]  --> src/tests/cell_loop_test.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use sodium::CellLoop;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::CellSink`
[INFO] [stderr]  --> src/tests/cell_loop_test.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sodium::CellSink;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::StreamSink`
[INFO] [stderr]  --> src/tests/cell_loop_test.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use sodium::StreamSink;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tests/gc_test.rs:33:33
[INFO] [stderr]    |
[INFO] [stderr] 33 |         fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tests/gc_test.rs:86:33
[INFO] [stderr]    |
[INFO] [stderr] 86 |         fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tests/gc_test.rs:142:33
[INFO] [stderr]     |
[INFO] [stderr] 142 |         fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tests/gc_test.rs:203:33
[INFO] [stderr]     |
[INFO] [stderr] 203 |         fn trace(&self, f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tests/gc_test.rs:219:42
[INFO] [stderr]     |
[INFO] [stderr] 219 |                 .upcast(|x| x as &GcCell<Inc>);
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Inc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::CellLoop`
[INFO] [stderr]  --> src/tests/stream_test.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sodium::CellLoop;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::CellSink`
[INFO] [stderr]  --> src/tests/stream_test.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sodium::CellSink;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sodium::StreamLoop`
[INFO] [stderr]   --> src/tests/stream_test.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use sodium::StreamLoop;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tests/stream_test.rs:541:37
[INFO] [stderr]     |
[INFO] [stderr] 541 |             fn trace(&self, f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tests/stream_test.rs:608:37
[INFO] [stderr]     |
[INFO] [stderr] 608 |             fn trace(&self, f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tests/stream_test.rs:675:37
[INFO] [stderr]     |
[INFO] [stderr] 675 |             fn trace(&self, f: &mut FnMut(&GcDep)) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GcDep)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/sodium/impl_/stream.rs:322:42
[INFO] [stderr]     |
[INFO] [stderr] 322 |             let eb = ebs.map(|(ref a,ref b):&(B,S)| a.clone());
[INFO] [stderr]     |                                          ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/sodium/impl_/stream.rs:323:40
[INFO] [stderr]     |
[INFO] [stderr] 323 |             let es_out = ebs.map(|(ref a,ref b):&(B,S)| b.clone());
[INFO] [stderr]     |                                        ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `thunk`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     thunk: Box<Fn()->A>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `const_`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn const_(value:  A) -> Latch<A> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new<F: Fn()->A + 'static>(thunk: F) -> Latch<A> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn get(&self) -> &A {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mut`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn get_mut(&mut self) -> &mut A {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn reset(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/sodium/impl_/stream.rs:322:42
[INFO] [stderr]     |
[INFO] [stderr] 322 |             let eb = ebs.map(|(ref a,ref b):&(B,S)| a.clone());
[INFO] [stderr]     |                                          ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/sodium/impl_/stream.rs:323:40
[INFO] [stderr]     |
[INFO] [stderr] 323 |             let es_out = ebs.map(|(ref a,ref b):&(B,S)| b.clone());
[INFO] [stderr]     |                                        ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/tests/gc_test.rs:203:25
[INFO] [stderr]     |
[INFO] [stderr] 203 |         fn trace(&self, f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                         ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sodium_ctx`
[INFO] [stderr]    --> src/tests/stream_test.rs:286:14
[INFO] [stderr]     |
[INFO] [stderr] 286 |             |sodium_ctx| {
[INFO] [stderr]     |              ^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sodium_ctx2`
[INFO] [stderr]    --> src/tests/stream_test.rs:544:13
[INFO] [stderr]     |
[INFO] [stderr] 544 |         let sodium_ctx2 = sodium_ctx.clone();
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sodium_ctx2`
[INFO] [stderr]    --> src/tests/stream_test.rs:614:13
[INFO] [stderr]     |
[INFO] [stderr] 614 |         let sodium_ctx2 = &mut sodium_ctx2;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sodium_ctx`
[INFO] [stderr]    --> src/tests/stream_test.rs:708:14
[INFO] [stderr]     |
[INFO] [stderr] 708 |             |sodium_ctx| {
[INFO] [stderr]     |              ^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sodium_ctx2`
[INFO] [stderr]    --> src/tests/stream_test.rs:685:13
[INFO] [stderr]     |
[INFO] [stderr] 685 |         let sodium_ctx2 = &sodium_ctx2;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/tests/stream_test.rs:541:29
[INFO] [stderr]     |
[INFO] [stderr] 541 |             fn trace(&self, f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                             ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/tests/stream_test.rs:608:29
[INFO] [stderr]     |
[INFO] [stderr] 608 |             fn trace(&self, f: &mut FnMut(&GcDep)) {}
[INFO] [stderr]     |                             ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tests/cell_loop_test.rs:24:25
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     let mut b = sodium_ctx.new_cell_loop();
[INFO] [stderr]    |                         ----^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tests/cell_loop_test.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 let mut a = sodium_ctx.new_cell_loop();
[INFO] [stderr]    |                     ----^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tests/cell_loop_test.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let mut a = sodium_ctx.new_cell_loop();
[INFO] [stderr]    |                     ----^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tests/stream_test.rs:287:21
[INFO] [stderr]     |
[INFO] [stderr] 287 |                 let mut sb = sodium_ctx2.new_stream_loop();
[INFO] [stderr]     |                     ----^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tests/stream_test.rs:729:21
[INFO] [stderr]     |
[INFO] [stderr] 729 |                 let mut sum = sodium_ctx.new_cell_loop();
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `thunk`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     thunk: Box<Fn()->A>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `const_`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn const_(value:  A) -> Latch<A> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new<F: Fn()->A + 'static>(thunk: F) -> Latch<A> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn get(&self) -> &A {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mut`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn get_mut(&mut self) -> &mut A {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]   --> src/sodium/impl_/latch.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn reset(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "712b616793d1ce7c0f1fadc83de1a655eac443f65536de6f40d15a3b06ad2694"`
[INFO] running `"docker" "rm" "-f" "712b616793d1ce7c0f1fadc83de1a655eac443f65536de6f40d15a3b06ad2694"`
[INFO] [stdout] 712b616793d1ce7c0f1fadc83de1a655eac443f65536de6f40d15a3b06ad2694