[INFO] fetching crate serde_clj 0.1.1...
[INFO] checking serde_clj-0.1.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate serde_clj 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serde_clj 0.1.1
[INFO] finished tweaking crates.io crate serde_clj 0.1.1
[INFO] tweaked toml for crates.io crate serde_clj 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_clj 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 37 packages to highest compatible versions
[INFO] [stderr]       Adding jni v0.15.0 (available: v0.22.4)
[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] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | homepage = "https://github.com/dlesl/serde_clj"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 | repository = "https://github.com/dlesl/serde_clj"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `serde_clj` (manifest) generated 1 warning
[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] 0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22
[INFO] running `Command { std: "docker" "start" "0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22", 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" "0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22", 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" "0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | homepage = "https://github.com/dlesl/serde_clj"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 | repository = "https://github.com/dlesl/serde_clj"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `serde_clj` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling jni-sys v0.3.1
[INFO] [stderr]    Compiling jni v0.15.0
[INFO] [stderr]     Checking either v1.19.0
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling jni-sys-macros v0.4.1
[INFO] [stderr]     Checking jni-sys v0.4.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking serde_clj v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `JObject<'_>`
[INFO] [stdout]   --> src/ser.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Ok(res.to_hashmap()?.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] 43 -     Ok(res.to_hashmap()?.into())
[INFO] [stdout] 43 +     Ok(res.to_hashmap()?)
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 43 -     Ok(res.to_hashmap()?.into())
[INFO] [stdout] 43 +     Ok(<JObject<'_> as Into<_>>::into(res.to_hashmap()?))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `JObject<'_>`
[INFO] [stdout]    --> src/ser.rs:322:22
[INFO] [stdout]     |
[INFO] [stdout] 322 |         self.vec.add(self.enc.get_keyword(key)?.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] 322 -         self.vec.add(self.enc.get_keyword(key)?.into())?;
[INFO] [stdout] 322 +         self.vec.add(self.enc.get_keyword(key)?)?;
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 322 -         self.vec.add(self.enc.get_keyword(key)?.into())?;
[INFO] [stdout] 322 +         self.vec.add(<JObject<'_> as Into<_>>::into(self.enc.get_keyword(key)?))?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/convert.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 464 |         obj: AutoLocal<'a, 'a>,
[INFO] [stdout] 465 |     ) -> Result<Option<(AutoLocal, AutoLocal)>> {
[INFO] [stdout]     |                         ^^^^^^^^^  ^^^^^^^^^ the same lifetimes are hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the same lifetimes are hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 465 |     ) -> Result<Option<(AutoLocal<'_, '_>, AutoLocal<'_, '_>)>> {
[INFO] [stdout]     |                                  ++++++++           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_clj` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `JObject<'_>`
[INFO] [stdout]   --> src/ser.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Ok(res.to_hashmap()?.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] 43 -     Ok(res.to_hashmap()?.into())
[INFO] [stdout] 43 +     Ok(res.to_hashmap()?)
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 43 -     Ok(res.to_hashmap()?.into())
[INFO] [stdout] 43 +     Ok(<JObject<'_> as Into<_>>::into(res.to_hashmap()?))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `JObject<'_>`
[INFO] [stdout]    --> src/ser.rs:322:22
[INFO] [stdout]     |
[INFO] [stdout] 322 |         self.vec.add(self.enc.get_keyword(key)?.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] 322 -         self.vec.add(self.enc.get_keyword(key)?.into())?;
[INFO] [stdout] 322 +         self.vec.add(self.enc.get_keyword(key)?)?;
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 322 -         self.vec.add(self.enc.get_keyword(key)?.into())?;
[INFO] [stdout] 322 +         self.vec.add(<JObject<'_> as Into<_>>::into(self.enc.get_keyword(key)?))?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/convert.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 464 |         obj: AutoLocal<'a, 'a>,
[INFO] [stdout] 465 |     ) -> Result<Option<(AutoLocal, AutoLocal)>> {
[INFO] [stdout]     |                         ^^^^^^^^^  ^^^^^^^^^ the same lifetimes are hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the same lifetimes are hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 465 |     ) -> Result<Option<(AutoLocal<'_, '_>, AutoLocal<'_, '_>)>> {
[INFO] [stdout]     |                                  ++++++++           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_clj` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22", kill_on_drop: false }`
[INFO] [stdout] 0cb9d233899c4064cbffe1f5060133429befbf14d91806061040014767d21a22
