[INFO] fetching crate trace2power 0.4.4...
[INFO] checking trace2power-0.4.4 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate trace2power 0.4.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate trace2power 0.4.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate trace2power 0.4.4
[INFO] tweaked toml for crates.io crate trace2power 0.4.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trace2power 0.4.4 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trace2power 0.4.4 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a
[INFO] running `Command { std: "docker" "start" "0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a", 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" "0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a", 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" "0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling winnow v0.6.25
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking miniz_oxide v0.9.0
[INFO] [stderr]     Checking lz4_flex v0.12.0
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking fst-reader v0.14.3
[INFO] [stderr]     Checking clap v4.5.27
[INFO] [stderr]     Checking wellen v0.20.2
[INFO] [stderr]     Checking trace2power v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:228:60
[INFO] [stdout]     |
[INFO] [stdout] 228 |                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[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] 228 -                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[INFO] [stdout] 228 +                     let fname = indexed_name(var.full_name(wave_hierarchy), var);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 228 -                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[INFO] [stdout] 228 +                     let fname = indexed_name(var.full_name(<&Hierarchy as Into<_>>::into(wave_hierarchy)), var);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:239:55
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), var))
[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] 239 -                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), var))
[INFO] [stdout] 239 +                 .map(|var| indexed_name(var.full_name(wave_hierarchy), var))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 239 -                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), var))
[INFO] [stdout] 239 +                 .map(|var| indexed_name(var.full_name(<&Hierarchy as Into<_>>::into(wave_hierarchy)), var))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:245:60
[INFO] [stdout]     |
[INFO] [stdout] 245 |                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[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] 245 -                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[INFO] [stdout] 245 +                     let fname = indexed_name(var.full_name(wave_hierarchy), var);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 245 -                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[INFO] [stdout] 245 +                     let fname = indexed_name(var.full_name(<&Hierarchy as Into<_>>::into(wave_hierarchy)), var);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:248:55
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), &var))
[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] 248 -                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), &var))
[INFO] [stdout] 248 +                 .map(|var| indexed_name(var.full_name(wave_hierarchy), &var))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 248 -                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), &var))
[INFO] [stdout] 248 +                 .map(|var| indexed_name(var.full_name(<&Hierarchy as Into<_>>::into(wave_hierarchy)), &var))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:291:58
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     wave.hierarchy()[*var_ref].full_name(wave.hierarchy().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] 291 -                     wave.hierarchy()[*var_ref].full_name(wave.hierarchy().into()),
[INFO] [stdout] 291 +                     wave.hierarchy()[*var_ref].full_name(wave.hierarchy()),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 291 -                     wave.hierarchy()[*var_ref].full_name(wave.hierarchy().into()),
[INFO] [stdout] 291 +                     wave.hierarchy()[*var_ref].full_name(<&Hierarchy as Into<_>>::into(wave.hierarchy())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:228:60
[INFO] [stdout]     |
[INFO] [stdout] 228 |                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[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] 228 -                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[INFO] [stdout] 228 +                     let fname = indexed_name(var.full_name(wave_hierarchy), var);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 228 -                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[INFO] [stdout] 228 +                     let fname = indexed_name(var.full_name(<&Hierarchy as Into<_>>::into(wave_hierarchy)), var);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trace2power` (lib) due to 5 previous errors
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:239:55
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), var))
[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] 239 -                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), var))
[INFO] [stdout] 239 +                 .map(|var| indexed_name(var.full_name(wave_hierarchy), var))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 239 -                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), var))
[INFO] [stdout] 239 +                 .map(|var| indexed_name(var.full_name(<&Hierarchy as Into<_>>::into(wave_hierarchy)), var))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:245:60
[INFO] [stdout]     |
[INFO] [stdout] 245 |                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[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] 245 -                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[INFO] [stdout] 245 +                     let fname = indexed_name(var.full_name(wave_hierarchy), var);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 245 -                     let fname = indexed_name(var.full_name(wave_hierarchy.into()), var);
[INFO] [stdout] 245 +                     let fname = indexed_name(var.full_name(<&Hierarchy as Into<_>>::into(wave_hierarchy)), var);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:248:55
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), &var))
[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] 248 -                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), &var))
[INFO] [stdout] 248 +                 .map(|var| indexed_name(var.full_name(wave_hierarchy), &var))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 248 -                 .map(|var| indexed_name(var.full_name(wave_hierarchy.into()), &var))
[INFO] [stdout] 248 +                 .map(|var| indexed_name(var.full_name(<&Hierarchy as Into<_>>::into(wave_hierarchy)), &var))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Hierarchy` libtrace2power
[INFO] [stdout]    --> src/lib.rs:291:58
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     wave.hierarchy()[*var_ref].full_name(wave.hierarchy().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] 291 -                     wave.hierarchy()[*var_ref].full_name(wave.hierarchy().into()),
[INFO] [stdout] 291 +                     wave.hierarchy()[*var_ref].full_name(wave.hierarchy()),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 291 -                     wave.hierarchy()[*var_ref].full_name(wave.hierarchy().into()),
[INFO] [stdout] 291 +                     wave.hierarchy()[*var_ref].full_name(<&Hierarchy as Into<_>>::into(wave.hierarchy())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trace2power` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a", kill_on_drop: false }`
[INFO] [stdout] 0b9c4711f22f749bff0b33cb08ce61aedac3d157e7a375b9fc81dbbc5b1dce9a
