[INFO] fetching crate argus-ext 0.1.19... [INFO] checking argus-ext-0.1.19 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate argus-ext 0.1.19 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate argus-ext 0.1.19 [INFO] finished tweaking crates.io crate argus-ext 0.1.19 [INFO] tweaked toml for crates.io crate argus-ext 0.1.19 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate argus-ext 0.1.19 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate argus-ext 0.1.19 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8ed26d47ab22a8e1670aa3b473b52c5715a3ccf4c8bb28f6c9ab5f24746db90 [INFO] running `Command { std: "docker" "start" "-a" "f8ed26d47ab22a8e1670aa3b473b52c5715a3ccf4c8bb28f6c9ab5f24746db90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8ed26d47ab22a8e1670aa3b473b52c5715a3ccf4c8bb28f6c9ab5f24746db90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8ed26d47ab22a8e1670aa3b473b52c5715a3ccf4c8bb28f6c9ab5f24746db90", kill_on_drop: false }` [INFO] [stdout] f8ed26d47ab22a8e1670aa3b473b52c5715a3ccf4c8bb28f6c9ab5f24746db90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffac6ff61dfa1c4b7dc84ca6d3a6972f99f08ea6ee12fbb0c8b1ea29e65db018 [INFO] running `Command { std: "docker" "start" "-a" "ffac6ff61dfa1c4b7dc84ca6d3a6972f99f08ea6ee12fbb0c8b1ea29e65db018", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking intervaltree v0.2.7 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rustc_utils v0.13.0-nightly-2025-03-03 [INFO] [stdout] error[E0463]: can't find crate for `either` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | extern crate either; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_abi` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:44:1 [INFO] [stdout] | [INFO] [stdout] 44 | extern crate rustc_abi; [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_borrowck` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | extern crate rustc_borrowck; [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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | 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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | 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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:48:1 [INFO] [stdout] | [INFO] [stdout] 48 | 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_graphviz` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | extern crate rustc_graphviz; [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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | 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_index` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | extern crate rustc_index; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_infer` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | 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_interface` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | extern crate rustc_interface; [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_defs` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 54 | extern crate rustc_lint_defs; [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_macros` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | extern crate rustc_macros; [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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | 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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | 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_mir_transform` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:58:1 [INFO] [stdout] | [INFO] [stdout] 58 | extern crate rustc_mir_transform; [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_serialize` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 59 | extern crate rustc_serialize; [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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | 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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | 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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:62:1 [INFO] [stdout] | [INFO] [stdout] 62 | 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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:63:1 [INFO] [stdout] | [INFO] [stdout] 63 | 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_type_ir` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:64:1 [INFO] [stdout] | [INFO] [stdout] 64 | extern crate rustc_type_ir; [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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/lib.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | extern crate smallvec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `super::filename::FilenameIndex` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/source_map/range.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | use super::filename::{Filename, FilenameIndex}; [INFO] [stdout] | ^^^^^^^^^^^^^ no `FilenameIndex` in `source_map::filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Node` not found for `G` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/mir/control_dependencies.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | exit: G::Node, [INFO] [stdout] | ^^^^ associated type `Node` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/mir/control_dependencies.rs:36:27 [INFO] [stdout] | [INFO] [stdout] 36 | fn start_node(&self) -> Self::Node { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if there were a trait named `Example` with associated type `Node` implemented for `ReversedGraph<'_, G>`, you could use the fully-qualified path [INFO] [stdout] | [INFO] [stdout] 36 - fn start_node(&self) -> Self::Node { [INFO] [stdout] 36 + fn start_node(&self) -> as Example>::Node { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/mir/control_dependencies.rs:42:30 [INFO] [stdout] | [INFO] [stdout] 42 | fn successors(&self, node: Self::Node) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if there were a trait named `Example` with associated type `Node` implemented for `ReversedGraph<'_, G>`, you could use the fully-qualified path [INFO] [stdout] | [INFO] [stdout] 42 - fn successors(&self, node: Self::Node) -> impl Iterator { [INFO] [stdout] 42 + fn successors(&self, node: as Example>::Node) -> impl Iterator { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/mir/control_dependencies.rs:56:32 [INFO] [stdout] | [INFO] [stdout] 56 | fn predecessors(&self, node: Self::Node) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if there were a trait named `Example` with associated type `Node` implemented for `ReversedGraph<'_, G>`, you could use the fully-qualified path [INFO] [stdout] | [INFO] [stdout] 56 - fn predecessors(&self, node: Self::Node) -> impl Iterator { [INFO] [stdout] 56 + fn predecessors(&self, node: as Example>::Node) -> impl Iterator { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc_utils-0.13.0-nightly-2025-03-03/src/mir/place.rs:599:59 [INFO] [stdout] | [INFO] [stdout] 599 | fn visit_region(&mut self, region: ty::Region<'tcx>) -> Self::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if there were a trait named `Example` with associated type `Result` implemented for `RegionVisitor<'tcx, Dispatcher>`, you could use the fully-qualified path [INFO] [stdout] | [INFO] [stdout] 599 - fn visit_region(&mut self, region: ty::Region<'tcx>) -> Self::Result { [INFO] [stdout] 599 + fn visit_region(&mut self, region: ty::Region<'tcx>) -> as Example>::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0223, E0432, E0463. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc_utils` (lib) due to 29 previous errors [INFO] running `Command { std: "docker" "inspect" "ffac6ff61dfa1c4b7dc84ca6d3a6972f99f08ea6ee12fbb0c8b1ea29e65db018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffac6ff61dfa1c4b7dc84ca6d3a6972f99f08ea6ee12fbb0c8b1ea29e65db018", kill_on_drop: false }` [INFO] [stdout] ffac6ff61dfa1c4b7dc84ca6d3a6972f99f08ea6ee12fbb0c8b1ea29e65db018