[INFO] fetching crate clippy_utils 0.1.85...
[INFO] checking clippy_utils-0.1.85 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate clippy_utils 0.1.85 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate clippy_utils 0.1.85 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clippy_utils 0.1.85
[INFO] finished tweaking crates.io crate clippy_utils 0.1.85
[INFO] tweaked toml for crates.io crate clippy_utils 0.1.85 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate clippy_utils 0.1.85 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8abbbb8f18619df6da9ddef1b1f20314dd7f433d8e7a1e3fe2506b2d66f400d
[INFO] running `Command { std: "docker" "start" "-a" "d8abbbb8f18619df6da9ddef1b1f20314dd7f433d8e7a1e3fe2506b2d66f400d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8abbbb8f18619df6da9ddef1b1f20314dd7f433d8e7a1e3fe2506b2d66f400d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8abbbb8f18619df6da9ddef1b1f20314dd7f433d8e7a1e3fe2506b2d66f400d", kill_on_drop: false }`
[INFO] [stdout] d8abbbb8f18619df6da9ddef1b1f20314dd7f433d8e7a1e3fe2506b2d66f400d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a111cf880b9577a2cf21f4b2623859c4a206983172a69a2f6581bb6e29047c6
[INFO] running `Command { std: "docker" "start" "-a" "9a111cf880b9577a2cf21f4b2623859c4a206983172a69a2f6581bb6e29047c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling rustc_apfloat v0.2.0+llvm-462a31f5a5ab
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]     Checking serde v1.0.215
[INFO] [stderr]     Checking clippy_utils v0.1.85 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `rustc_ast`
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | 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:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | 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:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | 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:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | 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:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | 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:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | 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:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | 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_ast`
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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_hir_typeck`
[INFO] [stdout]   --> src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | 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:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | 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_ast_pretty`
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | 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_infer`
[INFO] [stdout]   --> src/lib.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | 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_attr`
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | 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_lexer`
[INFO] [stdout]   --> src/lib.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | 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_const_eval`
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | 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_lint`
[INFO] [stdout]   --> src/lib.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | 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_data_structures`
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | 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_middle`
[INFO] [stdout]   --> src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | 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_driver`
[INFO] [stdout]   --> src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | 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_mir_dataflow`
[INFO] [stdout]   --> src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | 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_errors`
[INFO] [stdout]   --> src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | 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_session`
[INFO] [stdout]   --> src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | 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_hir`
[INFO] [stdout]   --> src/lib.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | 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_span`
[INFO] [stdout]   --> src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | 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_hir_typeck`
[INFO] [stdout]   --> src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | 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_target`
[INFO] [stdout]   --> src/lib.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | 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:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | 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_index`
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | 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 `smallvec`
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | extern crate smallvec;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_infer`
[INFO] [stdout]   --> src/lib.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | 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:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | 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:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | 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:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | 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:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | 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:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | 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:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | 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:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | 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:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | 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 `smallvec`
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | extern crate smallvec;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[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:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |     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:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |     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:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     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:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |     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:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     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:541:9
[INFO] [stdout]     |
[INFO] [stdout] 541 |     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:614:9
[INFO] [stdout]     |
[INFO] [stdout] 614 |     use VariantData::*;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared type `VariantData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `WherePredicateKind`
[INFO] [stdout]    --> src/ast_utils.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |     use WherePredicateKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ use of undeclared type `WherePredicateKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `UseTreeKind`
[INFO] [stdout]    --> src/ast_utils.rs:689:9
[INFO] [stdout]     |
[INFO] [stdout] 689 |     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:706:9
[INFO] [stdout]     |
[INFO] [stdout] 706 |     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:743:9
[INFO] [stdout]     |
[INFO] [stdout] 743 |     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:776:9
[INFO] [stdout]     |
[INFO] [stdout] 776 |     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:797:9
[INFO] [stdout]     |
[INFO] [stdout] 797 |     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:822:9
[INFO] [stdout]     |
[INFO] [stdout] 822 |     use GenericBound::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared type `GenericBound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AssocItemConstraintKind`
[INFO] [stdout]    --> src/ast_utils.rs:847:9
[INFO] [stdout]     |
[INFO] [stdout] 847 |     use AssocItemConstraintKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type `AssocItemConstraintKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AttrKind`
[INFO] [stdout]    --> src/ast_utils.rs:861:9
[INFO] [stdout]     |
[INFO] [stdout] 861 |     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:871:9
[INFO] [stdout]     |
[INFO] [stdout] 871 |     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:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |     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:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |     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:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     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:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |     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:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     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:541:9
[INFO] [stdout]     |
[INFO] [stdout] 541 |     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:614:9
[INFO] [stdout]     |
[INFO] [stdout] 614 |     use VariantData::*;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared type `VariantData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `WherePredicateKind`
[INFO] [stdout]    --> src/ast_utils.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |     use WherePredicateKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ use of undeclared type `WherePredicateKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `UseTreeKind`
[INFO] [stdout]    --> src/ast_utils.rs:689:9
[INFO] [stdout]     |
[INFO] [stdout] 689 |     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:706:9
[INFO] [stdout]     |
[INFO] [stdout] 706 |     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:743:9
[INFO] [stdout]     |
[INFO] [stdout] 743 |     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:776:9
[INFO] [stdout]     |
[INFO] [stdout] 776 |     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:797:9
[INFO] [stdout]     |
[INFO] [stdout] 797 |     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:822:9
[INFO] [stdout]     |
[INFO] [stdout] 822 |     use GenericBound::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared type `GenericBound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AssocItemConstraintKind`
[INFO] [stdout]    --> src/ast_utils.rs:847:9
[INFO] [stdout]     |
[INFO] [stdout] 847 |     use AssocItemConstraintKind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type `AssocItemConstraintKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `AttrKind`
[INFO] [stdout]    --> src/ast_utils.rs:861:9
[INFO] [stdout]     |
[INFO] [stdout] 861 |     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:871:9
[INFO] [stdout]     |
[INFO] [stdout] 871 |     use AttrArgs::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `AttrArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:191:74
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub fn find_binding_init<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:415:55
[INFO] [stdout]     |
[INFO] [stdout] 415 | pub fn last_path_segment<'tcx>(path: &QPath<'tcx>) -> &'tcx PathSegment<'tcx> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:423:56
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub fn qpath_generic_tys<'tcx>(qpath: &QPath<'tcx>) -> impl Iterator<Item = &'tcx hir::Ty<'tcx>> {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:569:65
[INFO] [stdout]     |
[INFO] [stdout] 569 | fn find_primitive_impls<'tcx>(tcx: TyCtxt<'tcx>, name: &str) -> impl Iterator<Item = DefId> + 'tcx {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:778:81
[INFO] [stdout]     |
[INFO] [stdout] 778 | pub fn trait_ref_of_method<'tcx>(cx: &LateContext<'tcx>, def_id: LocalDefId) -> Option<&'tcx TraitRef<'tcx>> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:191:74
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub fn find_binding_init<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:415:55
[INFO] [stdout]     |
[INFO] [stdout] 415 | pub fn last_path_segment<'tcx>(path: &QPath<'tcx>) -> &'tcx PathSegment<'tcx> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:423:56
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub fn qpath_generic_tys<'tcx>(qpath: &QPath<'tcx>) -> impl Iterator<Item = &'tcx hir::Ty<'tcx>> {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:569:65
[INFO] [stdout]     |
[INFO] [stdout] 569 | fn find_primitive_impls<'tcx>(tcx: TyCtxt<'tcx>, name: &str) -> impl Iterator<Item = DefId> + 'tcx {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/lib.rs:778:81
[INFO] [stdout]     |
[INFO] [stdout] 778 | pub fn trait_ref_of_method<'tcx>(cx: &LateContext<'tcx>, def_id: LocalDefId) -> Option<&'tcx TraitRef<'tcx>> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:54:61
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result;
[INFO] [stdout]    |                                                             ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn visit<V: Visitor<'tcx> + gimli::read::op::EvaluationStorage</* R */>>(self, visitor: &mut V) -> V::Result;
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:54:61
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result;
[INFO] [stdout]    |                                                             ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn visit<V: Visitor<'tcx> + gimli::read::op::EvaluationStorage</* R */>>(self, visitor: &mut V) -> V::Result;
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/mir/possible_borrower.rs:146:54
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn visit_region(&mut self, _: ty::Region<'_>) -> Self::Result {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `ContainsRegion`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn visit_region(&mut self, _: ty::Region<'_>) -> <ContainsRegion as Example>::Result {
[INFO] [stdout]     |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/mir/possible_borrower.rs:146:54
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn visit_region(&mut self, _: ty::Region<'_>) -> Self::Result {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `ContainsRegion`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn visit_region(&mut self, _: ty::Region<'_>) -> <ContainsRegion as Example>::Result {
[INFO] [stdout]     |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/ty.rs:889:56
[INFO] [stdout]     |
[INFO] [stdout] 889 |         fn visit_region(&mut self, r: Region<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_top_level_late_bound_region::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 889 |         fn visit_region(&mut self, r: Region<'tcx>) -> <for_each_top_level_late_bound_region::V<F> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/ty.rs:898:92
[INFO] [stdout]     |
[INFO] [stdout] 898 |         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> Self::Result {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_top_level_late_bound_region::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 898 |         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> <for_each_top_level_late_bound_region::V<F> as Example>::Result {
[INFO] [stdout]     |                                                                                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/ty.rs:889:56
[INFO] [stdout]     |
[INFO] [stdout] 889 |         fn visit_region(&mut self, r: Region<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_top_level_late_bound_region::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 889 |         fn visit_region(&mut self, r: Region<'tcx>) -> <for_each_top_level_late_bound_region::V<F> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/usage.rs:126:67
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn visit_path(&mut self, path: &hir::Path<'tcx>, _: HirId) -> Self::Result {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `BindingUsageFinder<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn visit_path(&mut self, path: &hir::Path<'tcx>, _: HirId) -> <BindingUsageFinder<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/usage.rs:136:39
[INFO] [stdout]     |
[INFO] [stdout] 136 |     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<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn nested_visit_map(&mut self) -> <BindingUsageFinder<'_, 'tcx> as Example>::Map {
[INFO] [stdout]     |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/ty.rs:898:92
[INFO] [stdout]     |
[INFO] [stdout] 898 |         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> Self::Result {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_top_level_late_bound_region::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 898 |         fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> <for_each_top_level_late_bound_region::V<F> as Example>::Result {
[INFO] [stdout]     |                                                                                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:60:61
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                             ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn visit<V: Visitor<'tcx> + gimli::read::op::EvaluationStorage</* R */>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/usage.rs:126:67
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn visit_path(&mut self, path: &hir::Path<'tcx>, _: HirId) -> Self::Result {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `BindingUsageFinder<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn visit_path(&mut self, path: &hir::Path<'tcx>, _: HirId) -> <BindingUsageFinder<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:72:61
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                             ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn visit<V: Visitor<'tcx> + gimli::read::op::EvaluationStorage</* R */>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/usage.rs:136:39
[INFO] [stdout]     |
[INFO] [stdout] 136 |     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<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn nested_visit_map(&mut self) -> <BindingUsageFinder<'_, 'tcx> as Example>::Map {
[INFO] [stdout]     |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                             ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn visit<V: Visitor<'tcx> + gimli::read::op::EvaluationStorage</* R */>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:60:61
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                             ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn visit<V: Visitor<'tcx> + gimli::read::op::EvaluationStorage</* R */>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:72:61
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                             ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn visit<V: Visitor<'tcx> + gimli::read::op::EvaluationStorage</* R */>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:92:69
[INFO] [stdout]    |
[INFO] [stdout] 92 |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 98 | visitable_ref!(Arm, visit_arm);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]    |
[INFO] [stdout] 92 |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                             ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn visit<V: Visitor<'tcx> + gimli::read::op::EvaluationStorage</* R */>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:92:69
[INFO] [stdout]    |
[INFO] [stdout] 92 |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 99 | visitable_ref!(Block, visit_block);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]    |
[INFO] [stdout] 92 |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:92:69
[INFO] [stdout]    |
[INFO] [stdout] 92 |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 98 | visitable_ref!(Arm, visit_arm);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]    |
[INFO] [stdout] 92 |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]    --> src/visitors.rs:92:69
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 100 | visitable_ref!(Body, visit_body);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]   --> src/visitors.rs:92:69
[INFO] [stdout]    |
[INFO] [stdout] 92 |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 99 | visitable_ref!(Block, visit_block);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]    |
[INFO] [stdout] 92 |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]    |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]    --> src/visitors.rs:92:69
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 101 | visitable_ref!(Expr, visit_expr);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]    --> src/visitors.rs:92:69
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 102 | visitable_ref!(Stmt, visit_stmt);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]    --> src/visitors.rs:92:69
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 100 | visitable_ref!(Body, visit_body);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:116:58
[INFO] [stdout]     |
[INFO] [stdout] 116 |         fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 116 |         fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]    --> src/visitors.rs:92:69
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 101 | visitable_ref!(Expr, visit_expr);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:125:59
[INFO] [stdout]     |
[INFO] [stdout] 125 |         fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 125 |         fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx>) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:128:56
[INFO] [stdout]     |
[INFO] [stdout] 128 |         fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 128 |         fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Result` not found for `V`
[INFO] [stdout]    --> src/visitors.rs:92:69
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                                                                     ^^^^^^ there is an associated type `Result` in the trait `gimli::read::op::EvaluationStorage`
[INFO] [stdout] ...
[INFO] [stdout] 102 | visitable_ref!(Stmt, visit_stmt);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `visitable_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `V`
[INFO] [stdout]     |
[INFO] [stdout] 92  |             fn visit<V: gimli::read::op::EvaluationStorage</* R */> Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:131:79
[INFO] [stdout]     |
[INFO] [stdout] 131 |         fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> Self::Result {
[INFO] [stdout]     |                                                                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 131 |         fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:116:58
[INFO] [stdout]     |
[INFO] [stdout] 116 |         fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 116 |         fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:135:55
[INFO] [stdout]     |
[INFO] [stdout] 135 |         fn visit_nested_item(&mut self, _: ItemId) -> Self::Result {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 135 |         fn visit_nested_item(&mut self, _: ItemId) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:158:43
[INFO] [stdout]     |
[INFO] [stdout] 158 |         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::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn nested_visit_map(&mut self) -> <for_each_expr::V<'tcx, F> as Example>::Map {
[INFO] [stdout]     |                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:125:59
[INFO] [stdout]     |
[INFO] [stdout] 125 |         fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 125 |         fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx>) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:162:58
[INFO] [stdout]     |
[INFO] [stdout] 162 |         fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 162 |         fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:128:56
[INFO] [stdout]     |
[INFO] [stdout] 128 |         fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 128 |         fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:171:63
[INFO] [stdout]     |
[INFO] [stdout] 171 |         fn visit_anon_const(&mut self, _: &'tcx AnonConst) -> Self::Result {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 171 |         fn visit_anon_const(&mut self, _: &'tcx AnonConst) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:131:79
[INFO] [stdout]     |
[INFO] [stdout] 131 |         fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> Self::Result {
[INFO] [stdout]     |                                                                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 131 |         fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:175:59
[INFO] [stdout]     |
[INFO] [stdout] 175 |         fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 175 |         fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx>) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:135:55
[INFO] [stdout]     |
[INFO] [stdout] 135 |         fn visit_nested_item(&mut self, _: ItemId) -> Self::Result {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr_without_closures::V<F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 135 |         fn visit_nested_item(&mut self, _: ItemId) -> <for_each_expr_without_closures::V<F> as Example>::Result {
[INFO] [stdout]     |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:178:56
[INFO] [stdout]     |
[INFO] [stdout] 178 |         fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 178 |         fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:158:43
[INFO] [stdout]     |
[INFO] [stdout] 158 |         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::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn nested_visit_map(&mut self) -> <for_each_expr::V<'tcx, F> as Example>::Map {
[INFO] [stdout]     |                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:181:79
[INFO] [stdout]     |
[INFO] [stdout] 181 |         fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> Self::Result {
[INFO] [stdout]     |                                                                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 181 |         fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:162:58
[INFO] [stdout]     |
[INFO] [stdout] 162 |         fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 162 |         fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:185:55
[INFO] [stdout]     |
[INFO] [stdout] 185 |         fn visit_nested_item(&mut self, _: ItemId) -> Self::Result {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 185 |         fn visit_nested_item(&mut self, _: ItemId) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:171:63
[INFO] [stdout]     |
[INFO] [stdout] 171 |         fn visit_anon_const(&mut self, _: &'tcx AnonConst) -> Self::Result {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 171 |         fn visit_anon_const(&mut self, _: &'tcx AnonConst) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:175:59
[INFO] [stdout]     |
[INFO] [stdout] 175 |         fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 175 |         fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx>) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:178:56
[INFO] [stdout]     |
[INFO] [stdout] 178 |         fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 178 |         fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:333:56
[INFO] [stdout]     |
[INFO] [stdout] 333 |         fn visit_expr(&mut self, e: &'tcx Expr<'_>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `is_const_evaluatable::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 333 |         fn visit_expr(&mut self, e: &'tcx Expr<'_>) -> <is_const_evaluatable::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:181:79
[INFO] [stdout]     |
[INFO] [stdout] 181 |         fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> Self::Result {
[INFO] [stdout]     |                                                                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 181 |         fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:416:43
[INFO] [stdout]     |
[INFO] [stdout] 416 |         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] 416 |         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:185:55
[INFO] [stdout]     |
[INFO] [stdout] 185 |         fn visit_nested_item(&mut self, _: ItemId) -> Self::Result {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `for_each_expr::V<'tcx, F>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 185 |         fn visit_nested_item(&mut self, _: ItemId) -> <for_each_expr::V<'tcx, F> as Example>::Result {
[INFO] [stdout]     |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:419:56
[INFO] [stdout]     |
[INFO] [stdout] 419 |         fn visit_expr(&mut self, e: &'tcx Expr<'_>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `is_expr_unsafe::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 419 |         fn visit_expr(&mut self, e: &'tcx Expr<'_>) -> <is_expr_unsafe::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:333:56
[INFO] [stdout]     |
[INFO] [stdout] 333 |         fn visit_expr(&mut self, e: &'tcx Expr<'_>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `is_const_evaluatable::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 333 |         fn visit_expr(&mut self, e: &'tcx Expr<'_>) -> <is_const_evaluatable::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:452:58
[INFO] [stdout]     |
[INFO] [stdout] 452 |         fn visit_block(&mut self, b: &'tcx Block<'_>) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `is_expr_unsafe::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 452 |         fn visit_block(&mut self, b: &'tcx Block<'_>) -> <is_expr_unsafe::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:416:43
[INFO] [stdout]     |
[INFO] [stdout] 416 |         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] 416 |         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:459:56
[INFO] [stdout]     |
[INFO] [stdout] 459 |         fn visit_nested_item(&mut self, id: ItemId) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `is_expr_unsafe::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 459 |         fn visit_nested_item(&mut self, id: ItemId) -> <is_expr_unsafe::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:419:56
[INFO] [stdout]     |
[INFO] [stdout] 419 |         fn visit_expr(&mut self, e: &'tcx Expr<'_>) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `is_expr_unsafe::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 419 |         fn visit_expr(&mut self, e: &'tcx Expr<'_>) -> <is_expr_unsafe::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:481:43
[INFO] [stdout]     |
[INFO] [stdout] 481 |         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] 481 |         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:452:58
[INFO] [stdout]     |
[INFO] [stdout] 452 |         fn visit_block(&mut self, b: &'tcx Block<'_>) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `is_expr_unsafe::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 452 |         fn visit_block(&mut self, b: &'tcx Block<'_>) -> <is_expr_unsafe::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:459:56
[INFO] [stdout]     |
[INFO] [stdout] 459 |         fn visit_nested_item(&mut self, id: ItemId) -> Self::Result {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `is_expr_unsafe::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 459 |         fn visit_nested_item(&mut self, id: ItemId) -> <is_expr_unsafe::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:485:58
[INFO] [stdout]     |
[INFO] [stdout] 485 |         fn visit_block(&mut self, b: &'tcx Block<'_>) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `contains_unsafe_block::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 485 |         fn visit_block(&mut self, b: &'tcx Block<'_>) -> <contains_unsafe_block::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:481:43
[INFO] [stdout]     |
[INFO] [stdout] 481 |         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] 481 |         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:548:43
[INFO] [stdout]     |
[INFO] [stdout] 548 |         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<'_, 'tcx, F, B>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 548 |         fn nested_visit_map(&mut self) -> <for_each_local_use_after_expr::V<'_, 'tcx, F, B> as Example>::Map {
[INFO] [stdout]     |                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:485:58
[INFO] [stdout]     |
[INFO] [stdout] 485 |         fn visit_block(&mut self, b: &'tcx Block<'_>) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `contains_unsafe_block::V<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 485 |         fn visit_block(&mut self, b: &'tcx Block<'_>) -> <contains_unsafe_block::V<'_, 'tcx> as Example>::Result {
[INFO] [stdout]     |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:730:43
[INFO] [stdout]     |
[INFO] [stdout] 730 |         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<'_, 'tcx, F, B>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 730 |         fn nested_visit_map(&mut self) -> <for_each_local_assignment::V<'_, 'tcx, F, B> as Example>::Map {
[INFO] [stdout]     |                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:548:43
[INFO] [stdout]     |
[INFO] [stdout] 548 |         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<'_, 'tcx, F, B>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 548 |         fn nested_visit_map(&mut self) -> <for_each_local_use_after_expr::V<'_, 'tcx, F, B> as Example>::Map {
[INFO] [stdout]     |                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> src/visitors.rs:730:43
[INFO] [stdout]     |
[INFO] [stdout] 730 |         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<'_, 'tcx, F, B>`, you could use the fully-qualified path
[INFO] [stdout]     |
[INFO] [stdout] 730 |         fn nested_visit_map(&mut self) -> <for_each_local_assignment::V<'_, 'tcx, F, B> as Example>::Map {
[INFO] [stdout]     |                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]     --> src/lib.rs:1335:47
[INFO] [stdout]      |
[INFO] [stdout] 1335 |     fn visit_name(&mut self, name: Symbol) -> Self::Result {
[INFO] [stdout]      |                                               ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `ContainsName<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]      |
[INFO] [stdout] 1335 |     fn visit_name(&mut self, name: Symbol) -> <ContainsName<'_, 'tcx> as Example>::Result {
[INFO] [stdout]      |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]     --> src/lib.rs:1335:47
[INFO] [stdout]      |
[INFO] [stdout] 1335 |     fn visit_name(&mut self, name: Symbol) -> Self::Result {
[INFO] [stdout]      |                                               ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `ContainsName<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]      |
[INFO] [stdout] 1335 |     fn visit_name(&mut self, name: Symbol) -> <ContainsName<'_, 'tcx> as Example>::Result {
[INFO] [stdout]      |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]     --> src/lib.rs:1343:39
[INFO] [stdout]      |
[INFO] [stdout] 1343 |     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<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]      |
[INFO] [stdout] 1343 |     fn nested_visit_map(&mut self) -> <ContainsName<'_, 'tcx> as Example>::Map {
[INFO] [stdout]      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]     --> src/lib.rs:1343:39
[INFO] [stdout]      |
[INFO] [stdout] 1343 |     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<'_, 'tcx>`, you could use the fully-qualified path
[INFO] [stdout]      |
[INFO] [stdout] 1343 |     fn nested_visit_map(&mut self) -> <ContainsName<'_, 'tcx> as Example>::Map {
[INFO] [stdout]      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1367:71
[INFO] [stdout]      |
[INFO] [stdout] 1367 | pub fn get_parent_expr<'tcx>(cx: &LateContext<'tcx>, e: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]      |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1367:71
[INFO] [stdout]      |
[INFO] [stdout] 1367 | pub fn get_parent_expr<'tcx>(cx: &LateContext<'tcx>, e: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]      |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1373:80
[INFO] [stdout]      |
[INFO] [stdout] 1373 | pub fn get_parent_expr_for_hir<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]      |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1373:80
[INFO] [stdout]      |
[INFO] [stdout] 1373 | pub fn get_parent_expr_for_hir<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]      |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1381:76
[INFO] [stdout]      |
[INFO] [stdout] 1381 | pub fn get_enclosing_block<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Block<'tcx>> {
[INFO] [stdout]      |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1407:6
[INFO] [stdout]      |
[INFO] [stdout] 1407 | ) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1381:76
[INFO] [stdout]      |
[INFO] [stdout] 1381 | pub fn get_enclosing_block<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Block<'tcx>> {
[INFO] [stdout]      |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1407:6
[INFO] [stdout]      |
[INFO] [stdout] 1407 | ) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1427:58
[INFO] [stdout]      |
[INFO] [stdout] 1427 | pub fn get_parent_as_impl(tcx: TyCtxt<'_>, id: HirId) -> Option<&Impl<'_>> {
[INFO] [stdout]      |                                                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: lifetimes appearing in an associated or opaque type are not considered constrained
[INFO] [stdout]      = note: consider introducing a named lifetime parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:1427:58
[INFO] [stdout]      |
[INFO] [stdout] 1427 | pub fn get_parent_as_impl(tcx: TyCtxt<'_>, id: HirId) -> Option<&Impl<'_>> {
[INFO] [stdout]      |                                                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: lifetimes appearing in an associated or opaque type are not considered constrained
[INFO] [stdout]      = note: consider introducing a named lifetime parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:2058:71
[INFO] [stdout]      |
[INFO] [stdout] 2058 | pub fn get_async_fn_body<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'_>) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]      |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/lib.rs:2058:71
[INFO] [stdout]      |
[INFO] [stdout] 2058 | pub fn get_async_fn_body<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'_>) -> Option<&'tcx Expr<'tcx>> {
[INFO] [stdout]      |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/consts.rs:303:74
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn lit_to_mir_constant<'tcx>(lit: &LitKind, ty: Option<Ty<'tcx>>) -> Constant<'tcx> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/consts.rs:303:74
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn lit_to_mir_constant<'tcx>(lit: &LitKind, ty: Option<Ty<'tcx>>) -> Constant<'tcx> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/consts.rs:844:75
[INFO] [stdout]     |
[INFO] [stdout] 844 | pub fn mir_to_const<'tcx>(tcx: TyCtxt<'tcx>, result: mir::Const<'tcx>) -> Option<Constant<'tcx>> {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/consts.rs:844:75
[INFO] [stdout]     |
[INFO] [stdout] 844 | pub fn mir_to_const<'tcx>(tcx: TyCtxt<'tcx>, result: mir::Const<'tcx>) -> Option<Constant<'tcx>> {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
[INFO] [stdout]    --> src/mir/mod.rs:134:57
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn enclosing_mir(tcx: TyCtxt<'_>, hir_id: HirId) -> Option<&Body<'_>> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: lifetimes appearing in an associated or opaque type are not considered constrained
[INFO] [stdout]     = note: consider introducing a named lifetime parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
[INFO] [stdout]    --> src/mir/mod.rs:134:57
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn enclosing_mir(tcx: TyCtxt<'_>, hir_id: HirId) -> Option<&Body<'_>> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: lifetimes appearing in an associated or opaque type are not considered constrained
[INFO] [stdout]     = note: consider introducing a named lifetime parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:613:57
[INFO] [stdout]     |
[INFO] [stdout] 613 | pub fn all_predicates_of(tcx: TyCtxt<'_>, id: DefId) -> impl Iterator<Item = &(ty::Clause<'_>, Span)> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: lifetimes appearing in an associated or opaque type are not considered constrained
[INFO] [stdout]     = note: consider introducing a named lifetime parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:691:67
[INFO] [stdout]     |
[INFO] [stdout] 691 | pub fn expr_sig<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>) -> Option<ExprFnSig<'tcx>> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:700:62
[INFO] [stdout]     |
[INFO] [stdout] 700 | pub fn ty_sig<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<ExprFnSig<'tcx>> {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:787:75
[INFO] [stdout]     |
[INFO] [stdout] 787 | fn sig_for_projection<'tcx>(cx: &LateContext<'tcx>, ty: AliasTy<'tcx>) -> Option<ExprFnSig<'tcx>> {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:945:74
[INFO] [stdout]     |
[INFO] [stdout] 945 | pub fn adt_and_variant_of_res<'tcx>(cx: &LateContext<'tcx>, res: Res) -> Option<(AdtDef<'tcx>, &'tcx VariantDef)> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/ty.rs:1301:76
[INFO] [stdout]      |
[INFO] [stdout] 1301 | pub fn deref_chain<'cx, 'tcx>(cx: &'cx LateContext<'tcx>, ty: Ty<'tcx>) -> impl Iterator<Item = Ty<'tcx>> + 'cx {
[INFO] [stdout]      |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:613:57
[INFO] [stdout]     |
[INFO] [stdout] 613 | pub fn all_predicates_of(tcx: TyCtxt<'_>, id: DefId) -> impl Iterator<Item = &(ty::Clause<'_>, Span)> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: lifetimes appearing in an associated or opaque type are not considered constrained
[INFO] [stdout]     = note: consider introducing a named lifetime parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:691:67
[INFO] [stdout]     |
[INFO] [stdout] 691 | pub fn expr_sig<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>) -> Option<ExprFnSig<'tcx>> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:700:62
[INFO] [stdout]     |
[INFO] [stdout] 700 | pub fn ty_sig<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<ExprFnSig<'tcx>> {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:787:75
[INFO] [stdout]     |
[INFO] [stdout] 787 | fn sig_for_projection<'tcx>(cx: &LateContext<'tcx>, ty: AliasTy<'tcx>) -> Option<ExprFnSig<'tcx>> {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]    --> src/ty.rs:945:74
[INFO] [stdout]     |
[INFO] [stdout] 945 | pub fn adt_and_variant_of_res<'tcx>(cx: &LateContext<'tcx>, res: Res) -> Option<(AdtDef<'tcx>, &'tcx VariantDef)> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0581]: return type references lifetime `'tcx`, which is not constrained by the fn input types
[INFO] [stdout]     --> src/ty.rs:1301:76
[INFO] [stdout]      |
[INFO] [stdout] 1301 | pub fn deref_chain<'cx, 'tcx>(cx: &'cx LateContext<'tcx>, ty: Ty<'tcx>) -> impl Iterator<Item = Ty<'tcx>> + 'cx {
[INFO] [stdout]      |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0220, E0223, E0432, E0463, E0581.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0220, E0223, E0432, E0463, E0581.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clippy_utils` (lib) due to 96 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `clippy_utils` (lib test) due to 96 previous errors
[INFO] running `Command { std: "docker" "inspect" "9a111cf880b9577a2cf21f4b2623859c4a206983172a69a2f6581bb6e29047c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a111cf880b9577a2cf21f4b2623859c4a206983172a69a2f6581bb6e29047c6", kill_on_drop: false }`
[INFO] [stdout] 9a111cf880b9577a2cf21f4b2623859c4a206983172a69a2f6581bb6e29047c6
