[INFO] updating cached repository sinesc/itsy [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sinesc/itsy [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sinesc/itsy" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/sinesc/itsy"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/sinesc/itsy'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sinesc/itsy" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/sinesc/itsy"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/sinesc/itsy'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ad8b75010ce3c04729351e5ca7d6958bc137af82 [INFO] sha for GitHub repo sinesc/itsy: ad8b75010ce3c04729351e5ca7d6958bc137af82 [INFO] validating manifest of sinesc/itsy 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 sinesc/itsy 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 sinesc/itsy [INFO] finished frobbing sinesc/itsy [INFO] frobbed toml for sinesc/itsy written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/sinesc/itsy/Cargo.toml [INFO] started frobbing sinesc/itsy [INFO] finished frobbing sinesc/itsy [INFO] frobbed toml for sinesc/itsy written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/sinesc/itsy/Cargo.toml [INFO] crate sinesc/itsy 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 sinesc/itsy against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/sinesc/itsy:/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] ce3fd4b80ae16686447711dcbc2e58d3ce0f035f74442ddbb81a1adcac585590 [INFO] running `"docker" "start" "-a" "ce3fd4b80ae16686447711dcbc2e58d3ce0f035f74442ddbb81a1adcac585590"` [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Checking itsy v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | /// Unique numeric id of a type. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 39 | impl_typed_id!(TypeId); [INFO] [stderr] | ----------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | /// Unique numeric id of a scope. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 48 | impl_typed_id!(ScopeId); [INFO] [stderr] | ------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | /// Unique numeric id of a variable binding. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 51 | impl_typed_id!(BindingId); [INFO] [stderr] | -------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | /// Unique numeric id of a function. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 54 | impl_typed_id!(FunctionId); [INFO] [stderr] | --------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | /// Unique numeric id of a type. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 39 | impl_typed_id!(TypeId); [INFO] [stderr] | ----------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | /// Unique numeric id of a scope. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 48 | impl_typed_id!(ScopeId); [INFO] [stderr] | ------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | /// Unique numeric id of a variable binding. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 51 | impl_typed_id!(BindingId); [INFO] [stderr] | -------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | /// Unique numeric id of a function. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 54 | impl_typed_id!(FunctionId); [INFO] [stderr] | --------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: the item `parse` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:28 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ----- the item `parse` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `resolve` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:35 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ------- the item `resolve` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `compile` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:45 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ----------------- the item `compile` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `parse` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:28 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ----- the item `parse` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `resolve` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:35 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ------- the item `resolve` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `compile` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:45 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ----------------- the item `compile` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/frontend/resolver.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 367 | let function_type = self.scopes.function_type(function_id); [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 368 | self.resolve_block(&mut item.block, function_type.ret_type)?; [INFO] [stderr] | ^^^^ mutable borrow occurs here ---------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/frontend/resolver.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 367 | let function_type = self.scopes.function_type(function_id); [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 368 | self.resolve_block(&mut item.block, function_type.ret_type)?; [INFO] [stderr] | ^^^^ mutable borrow occurs here ---------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/util.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | /// Implement some VM methods to write values of specific types to the VM context. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 34 | / extern_rust!(TestFns, Context, { [INFO] [stderr] 35 | | fn ret_u8(&mut context, value: u8) { [INFO] [stderr] 36 | | context.push(Box::new(value)); [INFO] [stderr] 37 | | } [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | }); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/util.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | /// Implement some VM methods to write values of specific types to the VM context. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 34 | / extern_rust!(TestFns, Context, { [INFO] [stderr] 35 | | fn ret_u8(&mut context, value: u8) { [INFO] [stderr] 36 | | context.push(Box::new(value)); [INFO] [stderr] 37 | | } [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | }); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/util.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | /// Implement some VM methods to write values of specific types to the VM context. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 34 | / extern_rust!(TestFns, Context, { [INFO] [stderr] 35 | | fn ret_u8(&mut context, value: u8) { [INFO] [stderr] 36 | | context.push(Box::new(value)); [INFO] [stderr] 37 | | } [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | }); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/util.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | pub type ContextElement = Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [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] --> tests/util.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | pub type ContextElement = Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [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] --> tests/util.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | pub type ContextElement = Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.85s [INFO] running `"docker" "inspect" "ce3fd4b80ae16686447711dcbc2e58d3ce0f035f74442ddbb81a1adcac585590"` [INFO] running `"docker" "rm" "-f" "ce3fd4b80ae16686447711dcbc2e58d3ce0f035f74442ddbb81a1adcac585590"` [INFO] [stdout] ce3fd4b80ae16686447711dcbc2e58d3ce0f035f74442ddbb81a1adcac585590