[INFO] fetching crate logic_based_learning_paths 0.0.2...
[INFO] checking logic_based_learning_paths-0.0.2 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate logic_based_learning_paths 0.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate logic_based_learning_paths 0.0.2
[INFO] finished tweaking crates.io crate logic_based_learning_paths 0.0.2
[INFO] tweaked toml for crates.io crate logic_based_learning_paths 0.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logic_based_learning_paths 0.0.2 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 54 packages to highest compatible versions
[INFO] [stderr]       Adding petgraph v0.6.5 (available: v0.8.3)
[INFO] [stderr]       Adding schemars v0.8.22 (available: v1.2.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890
[INFO] running `Command { std: "docker" "start" "3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.3
[INFO] [stderr]    Compiling smallvec v1.16.4
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling toml_datetime v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling proc-macro-utils v0.10.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling manyhow-macros v0.11.4
[INFO] [stderr]    Compiling toml_parser v1.1.5+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.17+spec-1.1.0
[INFO] [stderr]     Checking serde_json v1.0.154
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling manyhow v0.11.4
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling prost-derive v0.14.4
[INFO] [stderr]    Compiling extism-convert-macros v1.41.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking prost v0.14.4
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.6.2
[INFO] [stderr]     Checking lazy-regex v3.6.2
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking extism-convert v1.41.0
[INFO] [stderr]     Checking logic_based_learning_paths v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `StructuralError`
[INFO] [stdout]    --> src/domain_without_loading.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |             Err(StructuralError::InvalidIdentifierError(part.to_string()).into())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 202 -             Err(StructuralError::InvalidIdentifierError(part.to_string()).into())
[INFO] [stdout] 202 +             Err(StructuralError::InvalidIdentifierError(part.to_string()))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 202 -             Err(StructuralError::InvalidIdentifierError(part.to_string()).into())
[INFO] [stdout] 202 +             Err(<StructuralError as Into<_>>::into(StructuralError::InvalidIdentifierError(part.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `StructuralError`
[INFO] [stdout]    --> src/domain_without_loading.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |             Err(StructuralError::NodeMissingNamespace(string.to_string()).into())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 204 -             Err(StructuralError::NodeMissingNamespace(string.to_string()).into())
[INFO] [stdout] 204 +             Err(StructuralError::NodeMissingNamespace(string.to_string()))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 204 -             Err(StructuralError::NodeMissingNamespace(string.to_string()).into())
[INFO] [stdout] 204 +             Err(<StructuralError as Into<_>>::into(StructuralError::NodeMissingNamespace(string.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `StructuralError`
[INFO] [stdout]    --> src/domain_without_loading.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |             Err(StructuralError::NodeMultipleNamespace(string.to_string()).into())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 206 -             Err(StructuralError::NodeMultipleNamespace(string.to_string()).into())
[INFO] [stdout] 206 +             Err(StructuralError::NodeMultipleNamespace(string.to_string()))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 206 -             Err(StructuralError::NodeMultipleNamespace(string.to_string()).into())
[INFO] [stdout] 206 +             Err(<StructuralError as Into<_>>::into(StructuralError::NodeMultipleNamespace(string.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `StructuralError`
[INFO] [stdout]    --> src/domain_without_loading.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |             Err(StructuralError::InvalidIdentifierError(part.to_string()).into())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 202 -             Err(StructuralError::InvalidIdentifierError(part.to_string()).into())
[INFO] [stdout] 202 +             Err(StructuralError::InvalidIdentifierError(part.to_string()))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 202 -             Err(StructuralError::InvalidIdentifierError(part.to_string()).into())
[INFO] [stdout] 202 +             Err(<StructuralError as Into<_>>::into(StructuralError::InvalidIdentifierError(part.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `logic_based_learning_paths` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `StructuralError`
[INFO] [stdout]    --> src/domain_without_loading.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |             Err(StructuralError::NodeMissingNamespace(string.to_string()).into())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 204 -             Err(StructuralError::NodeMissingNamespace(string.to_string()).into())
[INFO] [stdout] 204 +             Err(StructuralError::NodeMissingNamespace(string.to_string()))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 204 -             Err(StructuralError::NodeMissingNamespace(string.to_string()).into())
[INFO] [stdout] 204 +             Err(<StructuralError as Into<_>>::into(StructuralError::NodeMissingNamespace(string.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `StructuralError`
[INFO] [stdout]    --> src/domain_without_loading.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |             Err(StructuralError::NodeMultipleNamespace(string.to_string()).into())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 206 -             Err(StructuralError::NodeMultipleNamespace(string.to_string()).into())
[INFO] [stdout] 206 +             Err(StructuralError::NodeMultipleNamespace(string.to_string()))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 206 -             Err(StructuralError::NodeMultipleNamespace(string.to_string()).into())
[INFO] [stdout] 206 +             Err(<StructuralError as Into<_>>::into(StructuralError::NodeMultipleNamespace(string.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `logic_based_learning_paths` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890", kill_on_drop: false }`
[INFO] [stdout] 3dffe706c46dc0a577fab03ab230d70473c459eaae0ae90b1375a21fedd52890
