[INFO] fetching crate tinydyn_derive 0.1.1...
[INFO] checking tinydyn_derive-0.1.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate tinydyn_derive 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tinydyn_derive 0.1.1
[INFO] finished tweaking crates.io crate tinydyn_derive 0.1.1
[INFO] tweaked toml for crates.io crate tinydyn_derive 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinydyn_derive 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to highest compatible versions
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0
[INFO] running `Command { std: "docker" "start" "1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0", 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" "1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0", 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" "1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.27
[INFO] [stderr]     Checking proc-macro2 v1.0.107
[INFO] [stderr]     Checking quote v1.0.47
[INFO] [stderr]     Checking syn v2.0.119
[INFO] [stderr]     Checking tinydyn_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `proc_macro::TokenStream`
[INFO] [stdout]    --> src/lib.rs:637:17
[INFO] [stdout]     |
[INFO] [stdout] 637 | /                 "#[deny(elided_lifetimes_in_paths)]"
[INFO] [stdout] 638 | |                     .parse::<proc_macro::TokenStream>()
[INFO] [stdout] 639 | |                     .unwrap()
[INFO] [stdout] 640 | |                     .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] 639 -                     .unwrap()
[INFO] [stdout] 640 -                     .into(),
[INFO] [stdout] 639 +                     .unwrap(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 637 ~                 <proc_macro::TokenStream as Into<_>>::into("#[deny(elided_lifetimes_in_paths)]"
[INFO] [stdout] 638 |                     .parse::<proc_macro::TokenStream>()
[INFO] [stdout] 639 ~                     .unwrap()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |         self.clone().into_token_stream()
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `TinydynImplModule` does not implement `Clone`, so calling `clone` on `&TinydynImplModule` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 410 -         self.clone().into_token_stream()
[INFO] [stdout] 410 +         self.into_token_stream()
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `TinydynImplModule`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 292 + #[derive(Clone)]
[INFO] [stdout] 293 | struct TinydynImplModule {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinydyn_derive` (lib test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `proc_macro::TokenStream`
[INFO] [stdout]    --> src/lib.rs:637:17
[INFO] [stdout]     |
[INFO] [stdout] 637 | /                 "#[deny(elided_lifetimes_in_paths)]"
[INFO] [stdout] 638 | |                     .parse::<proc_macro::TokenStream>()
[INFO] [stdout] 639 | |                     .unwrap()
[INFO] [stdout] 640 | |                     .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] 639 -                     .unwrap()
[INFO] [stdout] 640 -                     .into(),
[INFO] [stdout] 639 +                     .unwrap(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 637 ~                 <proc_macro::TokenStream as Into<_>>::into("#[deny(elided_lifetimes_in_paths)]"
[INFO] [stdout] 638 |                     .parse::<proc_macro::TokenStream>()
[INFO] [stdout] 639 ~                     .unwrap()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |         self.clone().into_token_stream()
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `TinydynImplModule` does not implement `Clone`, so calling `clone` on `&TinydynImplModule` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 410 -         self.clone().into_token_stream()
[INFO] [stdout] 410 +         self.into_token_stream()
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `TinydynImplModule`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 292 + #[derive(Clone)]
[INFO] [stdout] 293 | struct TinydynImplModule {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinydyn_derive` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0", kill_on_drop: false }`
[INFO] [stdout] 1b2cff7f851b90fded8b8b4c1c476917e328e4e4d355b006c945e2985183bbc0
