[INFO] fetching crate tvm 0.1.0...
[INFO] checking tvm-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate tvm 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tvm 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tvm 0.1.0
[INFO] finished tweaking crates.io crate tvm 0.1.0
[INFO] tweaked toml for crates.io crate tvm 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14a2de9a18908425dab4018ee5192052209b9af27b02a10cb8c5917a08a8c7db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "14a2de9a18908425dab4018ee5192052209b9af27b02a10cb8c5917a08a8c7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14a2de9a18908425dab4018ee5192052209b9af27b02a10cb8c5917a08a8c7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a2de9a18908425dab4018ee5192052209b9af27b02a10cb8c5917a08a8c7db", kill_on_drop: false }`
[INFO] [stdout] 14a2de9a18908425dab4018ee5192052209b9af27b02a10cb8c5917a08a8c7db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d5ebbd0b13db8d7e20bc3af446094f2ceea4d998b037efd9c4102d008f45f55
[INFO] running `Command { std: "docker" "start" "-a" "3d5ebbd0b13db8d7e20bc3af446094f2ceea4d998b037efd9c4102d008f45f55", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking bounded-spsc-queue v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking serde_json v1.0.58
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking tvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `AllocErr` in module `alloc`
[INFO] [stdout]   --> src/errors.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Alloc(alloc::AllocErr);
[INFO] [stdout]    |                  ^^^^^^^^ help: a struct with a similar name exists: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:338:1
[INFO] [stdout]     |
[INFO] [stdout] 338 | /// Converts a string to TVM DLDataTypeCode. @see `String2TVMType` in packed_func.h
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | /// Converts a bytes to String.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:369:1
[INFO] [stdout]     |
[INFO] [stdout] 369 | /// Parses a TVMContext
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:379:1
[INFO] [stdout]     |
[INFO] [stdout] 379 | /// Parses a DataType
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:390:1
[INFO] [stdout]     |
[INFO] [stdout] 390 | /// Parses a Tensor from a TVM array file.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:414:1
[INFO] [stdout]     |
[INFO] [stdout] 414 | /// Parses a graph params dict from a params binary file.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/runtime/packed_func.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type PackedFunc = Box<Fn(&[TVMArgValue]) -> TVMRetValue + Send + Sync>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[TVMArgValue]) -> TVMRetValue + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runtime/packed_func.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |   box_value: Box<Any>,
[INFO] [stdout]     |                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runtime/graph.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 |   op_execs: Vec<Box<Fn() + 'm>>,
[INFO] [stdout]     |                     ^^^^^^^^^ help: use `dyn`: `dyn Fn() + 'm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runtime/graph.rs:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 |   ) -> Result<Vec<Box<Fn() + 'm>>> {
[INFO] [stdout]     |                       ^^^^^^^^^ help: use `dyn`: `dyn Fn() + 'm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runtime/graph.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 264 |       let op: Box<Fn()> = box move || {
[INFO] [stdout]     |                   ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/runtime/threading.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT},
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/runtime/threading.rs:252:27
[INFO] [stdout]     |
[INFO] [stdout] 252 |         pending: Arc::new(ATOMIC_USIZE_INIT),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/runtime/threading.rs:323:19
[INFO] [stdout]     |
[INFO] [stdout] 323 |     let counter = ATOMIC_USIZE_INIT;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/runtime/threading.rs:324:24
[INFO] [stdout]     |
[INFO] [stdout] 324 |     let task_ids_sum = ATOMIC_USIZE_INIT;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AllocErr` in module `alloc`
[INFO] [stdout]   --> src/errors.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Alloc(alloc::AllocErr);
[INFO] [stdout]    |                  ^^^^^^^^ help: a struct with a similar name exists: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:338:1
[INFO] [stdout]     |
[INFO] [stdout] 338 | /// Converts a string to TVM DLDataTypeCode. @see `String2TVMType` in packed_func.h
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | /// Converts a bytes to String.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:369:1
[INFO] [stdout]     |
[INFO] [stdout] 369 | /// Parses a TVMContext
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:379:1
[INFO] [stdout]     |
[INFO] [stdout] 379 | /// Parses a DataType
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:390:1
[INFO] [stdout]     |
[INFO] [stdout] 390 | /// Parses a Tensor from a TVM array file.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/runtime/graph.rs:414:1
[INFO] [stdout]     |
[INFO] [stdout] 414 | /// Parses a graph params dict from a params binary file.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/runtime/packed_func.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type PackedFunc = Box<Fn(&[TVMArgValue]) -> TVMRetValue + Send + Sync>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[TVMArgValue]) -> TVMRetValue + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runtime/packed_func.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |   box_value: Box<Any>,
[INFO] [stdout]     |                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runtime/graph.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 |   op_execs: Vec<Box<Fn() + 'm>>,
[INFO] [stdout]     |                     ^^^^^^^^^ help: use `dyn`: `dyn Fn() + 'm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runtime/graph.rs:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 |   ) -> Result<Vec<Box<Fn() + 'm>>> {
[INFO] [stdout]     |                       ^^^^^^^^^ help: use `dyn`: `dyn Fn() + 'm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runtime/graph.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 264 |       let op: Box<Fn()> = box move || {
[INFO] [stdout]     |                   ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/runtime/threading.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT},
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/runtime/threading.rs:252:27
[INFO] [stdout]     |
[INFO] [stdout] 252 |         pending: Arc::new(ATOMIC_USIZE_INIT),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::vec::Vec::<T>::remove_item`: Removing the first item equal to a needle is already easily possible with iterators and the current Vec methods. Furthermore, having a method for one particular case of removal (linear search, only the first item, no swap remove) but not for others is inconsistent. This method will be removed soon.
[INFO] [stdout]   --> src/runtime/workspace.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |         self.free.remove_item(&idx).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tvm`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated associated function `std::vec::Vec::<T>::remove_item`: Removing the first item equal to a needle is already easily possible with iterators and the current Vec methods. Furthermore, having a method for one particular case of removal (linear search, only the first item, no swap remove) but not for others is inconsistent. This method will be removed soon.
[INFO] [stdout]   --> src/runtime/workspace.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |         self.free.remove_item(&idx).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3d5ebbd0b13db8d7e20bc3af446094f2ceea4d998b037efd9c4102d008f45f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5ebbd0b13db8d7e20bc3af446094f2ceea4d998b037efd9c4102d008f45f55", kill_on_drop: false }`
[INFO] [stdout] 3d5ebbd0b13db8d7e20bc3af446094f2ceea4d998b037efd9c4102d008f45f55