[INFO] fetching crate prototk 0.18.0...
[INFO] checking prototk-0.18.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate prototk 0.18.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate prototk 0.18.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate prototk 0.18.0
[INFO] tweaked toml for crates.io crate prototk 0.18.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prototk 0.18.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prototk 0.18.0 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05
[INFO] running `Command { std: "docker" "start" "f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05", 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" "f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05", 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" "f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling handled v0.10.0
[INFO] [stderr]     Checking buffertk v0.17.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling prototk_derive v0.17.0
[INFO] [stderr]     Checking prototk v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `Details`
[INFO] [stdout]   --> tests/enum.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     #[prototk(3, message)]
[INFO] [stdout] 30 | |     DetailedError(Details),
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     <Details as Into<_>>::into(#[prototk(3, message)]
[INFO] [stdout] 30 ~     DetailedError(Details)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prototk` (test "enum") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `i64`
[INFO] [stdout]    --> tests/message.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | /     #[prototk(1, sint64)]
[INFO] [stdout] 165 | |     One(i64),
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 164 ~     <i64 as Into<_>>::into(#[prototk(1, sint64)]
[INFO] [stdout] 165 ~     One(i64)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u64`
[INFO] [stdout]    --> tests/message.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 | /     #[prototk(2, uint64)]
[INFO] [stdout] 167 | |     Two(u64),
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 166 ~     <u64 as Into<_>>::into(#[prototk(2, uint64)]
[INFO] [stdout] 167 ~     Two(u64)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `NamedStruct`
[INFO] [stdout]    --> tests/message.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | /     #[prototk(3, message)]
[INFO] [stdout] 169 | |     Three(NamedStruct),
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 168 ~     <NamedStruct as Into<_>>::into(#[prototk(3, message)]
[INFO] [stdout] 169 ~     Three(NamedStruct)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prototk` (test "message") due to 3 previous errors
[INFO] [stderr] warning: unused dependency `prototk_derive`
[INFO] [stderr]  --> Cargo.toml:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | [dependencies.prototk_derive]
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `prototk_derive`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `prototk` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05", kill_on_drop: false }`
[INFO] [stdout] f5fe8a3aad0bd9c3da1d81cc04f657cd530852579de7b8c5e18651951d17dd05
