[INFO] crate llhd 0.5.0 is already in cache
[INFO] extracting crate llhd 0.5.0 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/llhd/0.5.0
[INFO] extracting crate llhd 0.5.0 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/llhd/0.5.0
[INFO] validating manifest of llhd-0.5.0 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of llhd-0.5.0 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing llhd-0.5.0
[INFO] finished frobbing llhd-0.5.0
[INFO] frobbed toml for llhd-0.5.0 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/llhd/0.5.0/Cargo.toml
[INFO] started frobbing llhd-0.5.0
[INFO] finished frobbing llhd-0.5.0
[INFO] frobbed toml for llhd-0.5.0 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/llhd/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking llhd-0.5.0 against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-7/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/llhd/0.5.0:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a8a0a0d59bd60c5e6aa5d6b87a20591f27f64df6597829322e7b9616dbbee956
[INFO] running `"docker" "start" "-a" "a8a0a0d59bd60c5e6aa5d6b87a20591f27f64df6597829322e7b9616dbbee956"`
[INFO] [stderr]    Compiling indoc-impl v0.3.3
[INFO] [stderr]     Checking llhd v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/module.rs:116:54
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn try_value(&self, value: &ValueRef) -> Option<&Value> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[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/value.rs:266:54
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn try_value(&self, value: &ValueRef) -> Option<&Value>;
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:270:33
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn parent(&self) -> Option<&Context> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:276:43
[INFO] [stderr]     |
[INFO] [stderr] 276 |     fn value(&self, value: &ValueRef) -> &Value {
[INFO] [stderr]     |                                           ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:297:30
[INFO] [stderr]     |
[INFO] [stderr] 297 |     fn as_context(&self) -> &Context;
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:301:30
[INFO] [stderr]     |
[INFO] [stderr] 301 |     fn as_context(&self) -> &Context {
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/assembly/writer.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |     sink: &'twr mut Write,
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/assembly/writer.rs:32:27
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(sink: &mut Write) -> Writer {
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/assembly/writer.rs:43:36
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn uniquify(&mut self, value: &Value) -> Rc<String> {
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/assembly/writer.rs:126:15
[INFO] [stderr]     |
[INFO] [stderr] 126 |         ctx: &Context,
[INFO] [stderr]     |               ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/assembly/writer.rs:165:41
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn write_aggregate(&mut self, ctx: &Context, aggregate: &AggregateKind) -> std::io::Result<()> {
[INFO] [stderr]     |                                         ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/assembly/writer.rs:289:37
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn visit_block(&mut self, ctx: &SequentialContext, block: &Block) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SequentialContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/assembly/writer.rs:295:36
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn visit_inst(&mut self, ctx: &UnitContext, inst: &Inst) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:34:41
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn insts<'a>(&'a self, ctx: &'a UnitContext) -> InstIter<'a> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/entity.rs:200:33
[INFO] [stderr]     |
[INFO] [stderr] 200 |     fn parent(&self) -> Option<&Context> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/entity.rs:204:54
[INFO] [stderr]     |
[INFO] [stderr] 204 |     fn try_value(&self, value: &ValueRef) -> Option<&Value> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:117:33
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn parent(&self) -> Option<&Context> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:121:54
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn try_value(&self, value: &ValueRef) -> Option<&Value> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/inst.rs:64:15
[INFO] [stderr]    |
[INFO] [stderr] 64 |     ctx: &'tf UnitContext,
[INFO] [stderr]    |               ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/inst.rs:68:64
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn new(refs: std::slice::Iter<'tf, InstRef>, ctx: &'tf UnitContext) -> InstIter<'tf> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:133:33
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn parent(&self) -> Option<&Context> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:137:54
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn try_value(&self, value: &ValueRef) -> Option<&Value> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unit.rs:17:35
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn as_unit_context(&self) -> &UnitContext;
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unit.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn as_unit_context(&self) -> &UnitContext {
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     map: &'tf Index<T::Item, Output = V>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Index<T::Item, Output = V>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:50:35
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new(refs: T, map: &'tf Index<T::Item, Output = V>) -> IndirectMapIter<'tf, T, V> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Index<T::Item, Output = V>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/visit.rs:49:37
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn visit_block(&mut self, ctx: &SequentialContext, block: &Block) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SequentialContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/visit.rs:53:36
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn visit_inst(&mut self, ctx: &UnitContext, inst: &Inst) {}
[INFO] [stderr]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/visit.rs:95:36
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn walk_block(&mut self, ctx: &SequentialContext, block: &Block) {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SequentialContext`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/value.rs:4:48
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/value.rs:205:37
[INFO] [stderr]     |
[INFO] [stderr] 205 | static NEXT_VALUE_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr]     Checking indoc v0.3.3
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/module.rs:116:54
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn try_value(&self, value: &ValueRef) -> Option<&Value> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[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/value.rs:266:54
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn try_value(&self, value: &ValueRef) -> Option<&Value>;
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:270:33
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn parent(&self) -> Option<&Context> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:276:43
[INFO] [stderr]     |
[INFO] [stderr] 276 |     fn value(&self, value: &ValueRef) -> &Value {
[INFO] [stderr]     |                                           ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:297:30
[INFO] [stderr]     |
[INFO] [stderr] 297 |     fn as_context(&self) -> &Context;
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:301:30
[INFO] [stderr]     |
[INFO] [stderr] 301 |     fn as_context(&self) -> &Context {
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/assembly/writer.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |     sink: &'twr mut Write,
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/assembly/writer.rs:32:27
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(sink: &mut Write) -> Writer {
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/assembly/writer.rs:43:36
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn uniquify(&mut self, value: &Value) -> Rc<String> {
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/assembly/writer.rs:126:15
[INFO] [stderr]     |
[INFO] [stderr] 126 |         ctx: &Context,
[INFO] [stderr]     |               ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/assembly/writer.rs:165:41
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn write_aggregate(&mut self, ctx: &Context, aggregate: &AggregateKind) -> std::io::Result<()> {
[INFO] [stderr]     |                                         ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/assembly/writer.rs:289:37
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn visit_block(&mut self, ctx: &SequentialContext, block: &Block) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SequentialContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/assembly/writer.rs:295:36
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn visit_inst(&mut self, ctx: &UnitContext, inst: &Inst) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:34:41
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn insts<'a>(&'a self, ctx: &'a UnitContext) -> InstIter<'a> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/entity.rs:200:33
[INFO] [stderr]     |
[INFO] [stderr] 200 |     fn parent(&self) -> Option<&Context> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/entity.rs:204:54
[INFO] [stderr]     |
[INFO] [stderr] 204 |     fn try_value(&self, value: &ValueRef) -> Option<&Value> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:117:33
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn parent(&self) -> Option<&Context> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:121:54
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn try_value(&self, value: &ValueRef) -> Option<&Value> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/inst.rs:64:15
[INFO] [stderr]    |
[INFO] [stderr] 64 |     ctx: &'tf UnitContext,
[INFO] [stderr]    |               ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/inst.rs:68:64
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn new(refs: std::slice::Iter<'tf, InstRef>, ctx: &'tf UnitContext) -> InstIter<'tf> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:133:33
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn parent(&self) -> Option<&Context> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Context`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:137:54
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn try_value(&self, value: &ValueRef) -> Option<&Value> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unit.rs:17:35
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn as_unit_context(&self) -> &UnitContext;
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unit.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn as_unit_context(&self) -> &UnitContext {
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     map: &'tf Index<T::Item, Output = V>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Index<T::Item, Output = V>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:50:35
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new(refs: T, map: &'tf Index<T::Item, Output = V>) -> IndirectMapIter<'tf, T, V> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Index<T::Item, Output = V>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/visit.rs:49:37
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn visit_block(&mut self, ctx: &SequentialContext, block: &Block) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SequentialContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/visit.rs:53:36
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn visit_inst(&mut self, ctx: &UnitContext, inst: &Inst) {}
[INFO] [stderr]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn UnitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/visit.rs:95:36
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn walk_block(&mut self, ctx: &SequentialContext, block: &Block) {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SequentialContext`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/value.rs:4:48
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/value.rs:205:37
[INFO] [stderr]     |
[INFO] [stderr] 205 | static NEXT_VALUE_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.69s
[INFO] running `"docker" "inspect" "a8a0a0d59bd60c5e6aa5d6b87a20591f27f64df6597829322e7b9616dbbee956"`
[INFO] running `"docker" "rm" "-f" "a8a0a0d59bd60c5e6aa5d6b87a20591f27f64df6597829322e7b9616dbbee956"`
[INFO] [stdout] a8a0a0d59bd60c5e6aa5d6b87a20591f27f64df6597829322e7b9616dbbee956