[INFO] fetching crate ink_linting_clippy_utils 0.1.73...
[INFO] checking ink_linting_clippy_utils-0.1.73 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate ink_linting_clippy_utils 0.1.73 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ink_linting_clippy_utils 0.1.73
[INFO] finished tweaking crates.io crate ink_linting_clippy_utils 0.1.73
[INFO] tweaked toml for crates.io crate ink_linting_clippy_utils 0.1.73 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ink_linting_clippy_utils 0.1.73 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 335ac971fefee732c8d10028209f5e8ed350980bda0561000d7f72b9b698b40a
[INFO] running `Command { std: "docker" "start" "-a" "335ac971fefee732c8d10028209f5e8ed350980bda0561000d7f72b9b698b40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "335ac971fefee732c8d10028209f5e8ed350980bda0561000d7f72b9b698b40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335ac971fefee732c8d10028209f5e8ed350980bda0561000d7f72b9b698b40a", kill_on_drop: false }`
[INFO] [stdout] 335ac971fefee732c8d10028209f5e8ed350980bda0561000d7f72b9b698b40a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 330928c15863b8f200910db44fd136c3c273626bbf841a19b2b902ba6db0cdfc
[INFO] running `Command { std: "docker" "start" "-a" "330928c15863b8f200910db44fd136c3c273626bbf841a19b2b902ba6db0cdfc", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-semver v1.1.0
[INFO] [stderr]     Checking if_chain v1.0.2
[INFO] [stderr]     Checking ink_linting_clippy_utils v0.1.73 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `rustc_ast`
[INFO] [stdout]   --> src/lib.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | extern crate rustc_ast;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_ast_pretty`
[INFO] [stdout]   --> src/lib.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | extern crate rustc_ast_pretty;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_attr`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | extern crate rustc_attr;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_const_eval`
[INFO] [stdout]   --> src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | extern crate rustc_const_eval;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_data_structures`
[INFO] [stdout]   --> src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | extern crate rustc_data_structures;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_driver`
[INFO] [stdout]   --> src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | extern crate rustc_driver;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_errors`
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | extern crate rustc_errors;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_hir`
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | extern crate rustc_hir;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_hir_typeck`
[INFO] [stdout]   --> src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | extern crate rustc_hir_typeck;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_index`
[INFO] [stdout]   --> src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | extern crate rustc_index;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_infer`
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | extern crate rustc_infer;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_lexer`
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | extern crate rustc_lexer;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_lint`
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | extern crate rustc_lint;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_middle`
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | extern crate rustc_middle;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_mir_dataflow`
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | extern crate rustc_mir_dataflow;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_session`
[INFO] [stdout]   --> src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | extern crate rustc_session;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_span`
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate rustc_span;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_target`
[INFO] [stdout]   --> src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate rustc_target;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_trait_selection`
[INFO] [stdout]   --> src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate rustc_trait_selection;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_ast`
[INFO] [stdout]   --> src/lib.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | extern crate rustc_ast;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_ast_pretty`
[INFO] [stdout]   --> src/lib.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | extern crate rustc_ast_pretty;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_attr`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | extern crate rustc_attr;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_const_eval`
[INFO] [stdout]   --> src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | extern crate rustc_const_eval;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_data_structures`
[INFO] [stdout]   --> src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | extern crate rustc_data_structures;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_driver`
[INFO] [stdout]   --> src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | extern crate rustc_driver;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_errors`
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | extern crate rustc_errors;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_hir`
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | extern crate rustc_hir;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_hir_typeck`
[INFO] [stdout]   --> src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | extern crate rustc_hir_typeck;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_index`
[INFO] [stdout]   --> src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | extern crate rustc_index;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_infer`
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | extern crate rustc_infer;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_lexer`
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | extern crate rustc_lexer;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_lint`
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | extern crate rustc_lint;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_middle`
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | extern crate rustc_middle;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_mir_dataflow`
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | extern crate rustc_mir_dataflow;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_session`
[INFO] [stdout]   --> src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | extern crate rustc_session;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_span`
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate rustc_span;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_target`
[INFO] [stdout]   --> src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate rustc_target;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_trait_selection`
[INFO] [stdout]   --> src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate rustc_trait_selection;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `BinOpKind`
[INFO] [stdout]   --> src/ast_utils.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     use BinOpKind::*;
[INFO] [stdout]    |         ^^^^^^^^^ use of undeclared type `BinOpKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `PatKind`
[INFO] [stdout]   --> src/ast_utils.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     use PatKind::*;
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `PatKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ExprKind`
[INFO] [stdout]    --> src/ast_utils.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     use ExprKind::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `StmtKind`
[INFO] [stdout]    --> src/ast_utils.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     use StmtKind::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `StmtKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `LocalKind`
[INFO] [stdout]    --> src/ast_utils.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |     use LocalKind::*;
[INFO] [stdout]     |         ^^^^^^^^^ use of undeclared type `LocalKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ItemKind`
[INFO] [stdout]    --> src/ast_utils.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |     use ItemKind::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `ItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ForeignItemKind`
[INFO] [stdout]    --> src/ast_utils.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |     use ForeignItemKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared type `ForeignItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AssocItemKind`
[INFO] [stdout]    --> src/ast_utils.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 474 |     use AssocItemKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ use of undeclared type `AssocItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `VariantData`
[INFO] [stdout]    --> src/ast_utils.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |     use VariantData::*;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared type `VariantData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `WherePredicate`
[INFO] [stdout]    --> src/ast_utils.rs:575:9
[INFO] [stdout]     |
[INFO] [stdout] 575 |     use WherePredicate::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of undeclared type `WherePredicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `UseTreeKind`
[INFO] [stdout]    --> src/ast_utils.rs:600:9
[INFO] [stdout]     |
[INFO] [stdout] 600 |     use UseTreeKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared type `UseTreeKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `VisibilityKind`
[INFO] [stdout]    --> src/ast_utils.rs:617:9
[INFO] [stdout]     |
[INFO] [stdout] 617 |     use VisibilityKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of undeclared type `VisibilityKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `TyKind`
[INFO] [stdout]    --> src/ast_utils.rs:654:9
[INFO] [stdout]     |
[INFO] [stdout] 654 |     use TyKind::*;
[INFO] [stdout]     |         ^^^^^^ use of undeclared type `TyKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `Extern`
[INFO] [stdout]    --> src/ast_utils.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |     use Extern::*;
[INFO] [stdout]     |         ^^^^^^ use of undeclared type `Extern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `GenericParamKind`
[INFO] [stdout]    --> src/ast_utils.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |     use GenericParamKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of undeclared type `GenericParamKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `GenericBound`
[INFO] [stdout]    --> src/ast_utils.rs:727:9
[INFO] [stdout]     |
[INFO] [stdout] 727 |     use GenericBound::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared type `GenericBound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AssocConstraintKind`
[INFO] [stdout]    --> src/ast_utils.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |     use AssocConstraintKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ use of undeclared type `AssocConstraintKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AttrKind`
[INFO] [stdout]    --> src/ast_utils.rs:758:9
[INFO] [stdout]     |
[INFO] [stdout] 758 |     use AttrKind::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `AttrKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AttrArgs`
[INFO] [stdout]    --> src/ast_utils.rs:768:9
[INFO] [stdout]     |
[INFO] [stdout] 768 |     use AttrArgs::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `AttrArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `BinOpKind`
[INFO] [stdout]   --> src/ast_utils.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     use BinOpKind::*;
[INFO] [stdout]    |         ^^^^^^^^^ use of undeclared type `BinOpKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `PatKind`
[INFO] [stdout]   --> src/ast_utils.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     use PatKind::*;
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `PatKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ExprKind`
[INFO] [stdout]    --> src/ast_utils.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     use ExprKind::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `StmtKind`
[INFO] [stdout]    --> src/ast_utils.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     use StmtKind::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `StmtKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `LocalKind`
[INFO] [stdout]    --> src/ast_utils.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |     use LocalKind::*;
[INFO] [stdout]     |         ^^^^^^^^^ use of undeclared type `LocalKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ItemKind`
[INFO] [stdout]    --> src/ast_utils.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |     use ItemKind::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `ItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ForeignItemKind`
[INFO] [stdout]    --> src/ast_utils.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |     use ForeignItemKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared type `ForeignItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AssocItemKind`
[INFO] [stdout]    --> src/ast_utils.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 474 |     use AssocItemKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ use of undeclared type `AssocItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `VariantData`
[INFO] [stdout]    --> src/ast_utils.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |     use VariantData::*;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared type `VariantData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `WherePredicate`
[INFO] [stdout]    --> src/ast_utils.rs:575:9
[INFO] [stdout]     |
[INFO] [stdout] 575 |     use WherePredicate::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of undeclared type `WherePredicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `UseTreeKind`
[INFO] [stdout]    --> src/ast_utils.rs:600:9
[INFO] [stdout]     |
[INFO] [stdout] 600 |     use UseTreeKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared type `UseTreeKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `VisibilityKind`
[INFO] [stdout]    --> src/ast_utils.rs:617:9
[INFO] [stdout]     |
[INFO] [stdout] 617 |     use VisibilityKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of undeclared type `VisibilityKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `TyKind`
[INFO] [stdout]    --> src/ast_utils.rs:654:9
[INFO] [stdout]     |
[INFO] [stdout] 654 |     use TyKind::*;
[INFO] [stdout]     |         ^^^^^^ use of undeclared type `TyKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `Extern`
[INFO] [stdout]    --> src/ast_utils.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |     use Extern::*;
[INFO] [stdout]     |         ^^^^^^ use of undeclared type `Extern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `GenericParamKind`
[INFO] [stdout]    --> src/ast_utils.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |     use GenericParamKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of undeclared type `GenericParamKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `GenericBound`
[INFO] [stdout]    --> src/ast_utils.rs:727:9
[INFO] [stdout]     |
[INFO] [stdout] 727 |     use GenericBound::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared type `GenericBound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AssocConstraintKind`
[INFO] [stdout]    --> src/ast_utils.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |     use AssocConstraintKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ use of undeclared type `AssocConstraintKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AttrKind`
[INFO] [stdout]    --> src/ast_utils.rs:758:9
[INFO] [stdout]     |
[INFO] [stdout] 758 |     use AttrKind::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `AttrKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AttrArgs`
[INFO] [stdout]    --> src/ast_utils.rs:768:9
[INFO] [stdout]     |
[INFO] [stdout] 768 |     use AttrArgs::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `AttrArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/consts.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 292 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/consts.rs:299:5
[INFO] [stdout]     |
[INFO] [stdout] 299 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/consts.rs:306:5
[INFO] [stdout]     |
[INFO] [stdout] 306 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lint_reasons` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(lint_reasons)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/mir/possible_borrower.rs:146:66
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn visit_region(&mut self, _: ty::Region<'_>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `BreakTy` implemented for `ContainsRegion`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 146 -     fn visit_region(&mut self, _: ty::Region<'_>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout] 146 +     fn visit_region(&mut self, _: ty::Region<'_>) -> ControlFlow<<ContainsRegion as Example>::BreakTy> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/ty.rs:854:68
[INFO] [stdout]     |
[INFO] [stdout] 854 |         fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `BreakTy` implemented for `for_each_top_level_late_bound_region::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 854 -         fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout] 854 +         fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<<for_each_top_level_late_bound_region::V<F> as Example>::BreakTy> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/ty.rs:861:104
[INFO] [stdout]     |
[INFO] [stdout] 861 |         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout]     |                                                                                                        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `BreakTy` implemented for `for_each_top_level_late_bound_region::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 861 -         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout] 861 +         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<<for_each_top_level_late_bound_region::V<F> as Example>::BreakTy> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/usage.rs:137:39
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `BindingUsageFinder<'a, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 137 -     fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 137 +     fn nested_visit_map(&mut self) -> <BindingUsageFinder<'a, 'tcx> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:118:43
[INFO] [stdout]     |
[INFO] [stdout] 118 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `for_each_expr_with_closures::V<'tcx, B, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 118 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 118 +         fn nested_visit_map(&mut self) -> <for_each_expr_with_closures::V<'tcx, B, F> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:289:43
[INFO] [stdout]     |
[INFO] [stdout] 289 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `is_const_evaluatable::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 289 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 289 +         fn nested_visit_map(&mut self) -> <is_const_evaluatable::V<'_, 'tcx> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:379:43
[INFO] [stdout]     |
[INFO] [stdout] 379 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `is_expr_unsafe::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 379 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 379 +         fn nested_visit_map(&mut self) -> <is_expr_unsafe::V<'_, 'tcx> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:444:43
[INFO] [stdout]     |
[INFO] [stdout] 444 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `contains_unsafe_block::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 444 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 444 +         fn nested_visit_map(&mut self) -> <contains_unsafe_block::V<'_, 'tcx> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:518:43
[INFO] [stdout]     |
[INFO] [stdout] 518 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `for_each_local_use_after_expr::V<'cx, 'tcx, F, B>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 518 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 518 +         fn nested_visit_map(&mut self) -> <for_each_local_use_after_expr::V<'cx, 'tcx, F, B> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:700:43
[INFO] [stdout]     |
[INFO] [stdout] 700 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `for_each_local_assignment::V<'cx, 'tcx, F, B>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 700 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 700 +         fn nested_visit_map(&mut self) -> <for_each_local_assignment::V<'cx, 'tcx, F, B> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]     --> src/lib.rs:1272:39
[INFO] [stdout]      |
[INFO] [stdout] 1272 |     fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `ContainsName<'a, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]      |
[INFO] [stdout] 1272 -     fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 1272 +     fn nested_visit_map(&mut self) -> <ContainsName<'a, 'tcx> as Example>::Map {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/consts.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 292 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/consts.rs:299:5
[INFO] [stdout]     |
[INFO] [stdout] 299 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/consts.rs:306:5
[INFO] [stdout]     |
[INFO] [stdout] 306 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lint_reasons` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(lint_reasons)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ink_linting_clippy_utils` (lib) due to 49 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/mir/possible_borrower.rs:146:66
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn visit_region(&mut self, _: ty::Region<'_>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `BreakTy` implemented for `ContainsRegion`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 146 -     fn visit_region(&mut self, _: ty::Region<'_>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout] 146 +     fn visit_region(&mut self, _: ty::Region<'_>) -> ControlFlow<<ContainsRegion as Example>::BreakTy> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/ty.rs:854:68
[INFO] [stdout]     |
[INFO] [stdout] 854 |         fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `BreakTy` implemented for `for_each_top_level_late_bound_region::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 854 -         fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout] 854 +         fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<<for_each_top_level_late_bound_region::V<F> as Example>::BreakTy> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/ty.rs:861:104
[INFO] [stdout]     |
[INFO] [stdout] 861 |         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout]     |                                                                                                        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `BreakTy` implemented for `for_each_top_level_late_bound_region::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 861 -         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<Self::BreakTy> {
[INFO] [stdout] 861 +         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<<for_each_top_level_late_bound_region::V<F> as Example>::BreakTy> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/usage.rs:137:39
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `BindingUsageFinder<'a, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 137 -     fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 137 +     fn nested_visit_map(&mut self) -> <BindingUsageFinder<'a, 'tcx> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:118:43
[INFO] [stdout]     |
[INFO] [stdout] 118 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `for_each_expr_with_closures::V<'tcx, B, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 118 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 118 +         fn nested_visit_map(&mut self) -> <for_each_expr_with_closures::V<'tcx, B, F> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:289:43
[INFO] [stdout]     |
[INFO] [stdout] 289 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `is_const_evaluatable::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 289 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 289 +         fn nested_visit_map(&mut self) -> <is_const_evaluatable::V<'_, 'tcx> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:379:43
[INFO] [stdout]     |
[INFO] [stdout] 379 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `is_expr_unsafe::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 379 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 379 +         fn nested_visit_map(&mut self) -> <is_expr_unsafe::V<'_, 'tcx> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:444:43
[INFO] [stdout]     |
[INFO] [stdout] 444 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `contains_unsafe_block::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 444 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 444 +         fn nested_visit_map(&mut self) -> <contains_unsafe_block::V<'_, 'tcx> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:518:43
[INFO] [stdout]     |
[INFO] [stdout] 518 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `for_each_local_use_after_expr::V<'cx, 'tcx, F, B>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 518 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 518 +         fn nested_visit_map(&mut self) -> <for_each_local_use_after_expr::V<'cx, 'tcx, F, B> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:700:43
[INFO] [stdout]     |
[INFO] [stdout] 700 |         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `for_each_local_assignment::V<'cx, 'tcx, F, B>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 700 -         fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 700 +         fn nested_visit_map(&mut self) -> <for_each_local_assignment::V<'cx, 'tcx, F, B> as Example>::Map {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]     --> src/lib.rs:1272:39
[INFO] [stdout]      |
[INFO] [stdout] 1272 |     fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Map` implemented for `ContainsName<'a, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]      |
[INFO] [stdout] 1272 -     fn nested_visit_map(&mut self) -> Self::Map {
[INFO] [stdout] 1272 +     fn nested_visit_map(&mut self) -> <ContainsName<'a, 'tcx> as Example>::Map {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ink_linting_clippy_utils` (lib test) due to 49 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "330928c15863b8f200910db44fd136c3c273626bbf841a19b2b902ba6db0cdfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330928c15863b8f200910db44fd136c3c273626bbf841a19b2b902ba6db0cdfc", kill_on_drop: false }`
[INFO] [stdout] 330928c15863b8f200910db44fd136c3c273626bbf841a19b2b902ba6db0cdfc