[INFO] fetching crate pink-erased-serde 0.3.23... [INFO] checking pink-erased-serde-0.3.23 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate pink-erased-serde 0.3.23 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate pink-erased-serde 0.3.23 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pink-erased-serde 0.3.23 [INFO] tweaked toml for crates.io crate pink-erased-serde 0.3.23 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pink-erased-serde 0.3.23 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4f00069daf87e0e7d293e3c47b6e2419e8ba7a494a7c5f478122413d4df0928 [INFO] running `Command { std: "docker" "start" "-a" "b4f00069daf87e0e7d293e3c47b6e2419e8ba7a494a7c5f478122413d4df0928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4f00069daf87e0e7d293e3c47b6e2419e8ba7a494a7c5f478122413d4df0928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4f00069daf87e0e7d293e3c47b6e2419e8ba7a494a7c5f478122413d4df0928", kill_on_drop: false }` [INFO] [stdout] b4f00069daf87e0e7d293e3c47b6e2419e8ba7a494a7c5f478122413d4df0928 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63799d054d84927e0ac34599af18dcb61e649f7c746152c3baed0db2a4b4cebb [INFO] running `Command { std: "docker" "start" "-a" "63799d054d84927e0ac34599af18dcb61e649f7c746152c3baed0db2a4b4cebb", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking toml_writer v1.0.2 [INFO] [stderr] Compiling pink-erased-serde v0.3.23 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking dissimilar v1.0.10 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking toml_parser v1.0.2 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stdout] warning: unexpected `cfg` condition name: `no_unsafe_op_in_unsafe_fn_lint` [INFO] [stdout] --> src/lib.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | #![cfg_attr(not(no_unsafe_op_in_unsafe_fn_lint), deny(unsafe_op_in_unsafe_fn))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_unsafe_op_in_unsafe_fn_lint)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_unsafe_op_in_unsafe_fn_lint)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_unsafe_op_in_unsafe_fn_lint` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | #![cfg_attr(no_unsafe_op_in_unsafe_fn_lint, allow(unused_unsafe))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_unsafe_op_in_unsafe_fn_lint)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_unsafe_op_in_unsafe_fn_lint)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::alloc::borrow::ToOwned` [INFO] [stdout] --> src/lib.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | pub use self::alloc::borrow::ToOwned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vec` [INFO] [stdout] --> src/lib.rs:123:27 [INFO] [stdout] | [INFO] [stdout] 123 | pub use self::alloc::{vec, vec::Vec}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_maybe_uninit` [INFO] [stdout] --> src/any.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg(no_maybe_uninit)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_maybe_uninit)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_maybe_uninit)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_maybe_uninit` [INFO] [stdout] --> src/any.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | #[cfg(not(no_maybe_uninit))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_maybe_uninit)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_maybe_uninit)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_maybe_uninit` [INFO] [stdout] --> src/any.rs:142:7 [INFO] [stdout] | [INFO] [stdout] 142 | #[cfg(no_maybe_uninit)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_maybe_uninit)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_maybe_uninit)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_maybe_uninit` [INFO] [stdout] --> src/any.rs:146:7 [INFO] [stdout] | [INFO] [stdout] 146 | #[cfg(no_maybe_uninit)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_maybe_uninit)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_maybe_uninit)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `include_fnptr_in_fingerprint` [INFO] [stdout] --> src/any.rs:157:11 [INFO] [stdout] | [INFO] [stdout] 157 | #[cfg(include_fnptr_in_fingerprint)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(include_fnptr_in_fingerprint)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(include_fnptr_in_fingerprint)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_maybe_uninit` [INFO] [stdout] --> src/any.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | cfg!(not(no_maybe_uninit)) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_maybe_uninit)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_maybe_uninit)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `include_fnptr_in_fingerprint` [INFO] [stdout] --> src/any.rs:170:19 [INFO] [stdout] | [INFO] [stdout] 170 | #[cfg(include_fnptr_in_fingerprint)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(include_fnptr_in_fingerprint)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(include_fnptr_in_fingerprint)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking toml v0.9.5 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:845:44 [INFO] [stdout] | [INFO] [stdout] 845 | fn deserialize_f32($($mut)* self, _visitor: V) -> Result where V: serde::de::Visitor<'de> { [INFO] [stdout] | ^^^^ help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 951 | impl_deserializer_for_trait_object!({'de} {mut} Box>); [INFO] [stdout] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_deserializer_for_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:850:44 [INFO] [stdout] | [INFO] [stdout] 850 | fn deserialize_f64($($mut)* self, _visitor: V) -> Result where V: serde::de::Visitor<'de> { [INFO] [stdout] | ^^^^ help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 951 | impl_deserializer_for_trait_object!({'de} {mut} Box>); [INFO] [stdout] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_deserializer_for_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:845:44 [INFO] [stdout] | [INFO] [stdout] 845 | fn deserialize_f32($($mut)* self, _visitor: V) -> Result where V: serde::de::Visitor<'de> { [INFO] [stdout] | ^^^^ help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 952 | impl_deserializer_for_trait_object!({'de} {mut} Box + Send>); [INFO] [stdout] | ---------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_deserializer_for_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:850:44 [INFO] [stdout] | [INFO] [stdout] 850 | fn deserialize_f64($($mut)* self, _visitor: V) -> Result where V: serde::de::Visitor<'de> { [INFO] [stdout] | ^^^^ help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 952 | impl_deserializer_for_trait_object!({'de} {mut} Box + Send>); [INFO] [stdout] | ---------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_deserializer_for_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:845:44 [INFO] [stdout] | [INFO] [stdout] 845 | fn deserialize_f32($($mut)* self, _visitor: V) -> Result where V: serde::de::Visitor<'de> { [INFO] [stdout] | ^^^^ help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 953 | impl_deserializer_for_trait_object!({'de} {mut} Box + Sync>); [INFO] [stdout] | ---------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_deserializer_for_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:850:44 [INFO] [stdout] | [INFO] [stdout] 850 | fn deserialize_f64($($mut)* self, _visitor: V) -> Result where V: serde::de::Visitor<'de> { [INFO] [stdout] | ^^^^ help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 953 | impl_deserializer_for_trait_object!({'de} {mut} Box + Sync>); [INFO] [stdout] | ---------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_deserializer_for_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:845:44 [INFO] [stdout] | [INFO] [stdout] 845 | fn deserialize_f32($($mut)* self, _visitor: V) -> Result where V: serde::de::Visitor<'de> { [INFO] [stdout] | ^^^^ help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 954 | impl_deserializer_for_trait_object!({'de} {mut} Box + Send + Sync>); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_deserializer_for_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:850:44 [INFO] [stdout] | [INFO] [stdout] 850 | fn deserialize_f64($($mut)* self, _visitor: V) -> Result where V: serde::de::Visitor<'de> { [INFO] [stdout] | ^^^^ help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 954 | impl_deserializer_for_trait_object!({'de} {mut} Box + Send + Sync>); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_deserializer_for_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:1036:27 [INFO] [stdout] | [INFO] [stdout] 1036 | fn visit_f32(self, v: f32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:1043:27 [INFO] [stdout] | [INFO] [stdout] 1043 | fn visit_f64(self, v: f64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:135:29 [INFO] [stdout] | [INFO] [stdout] 135 | fn erased_serialize_seq(&mut self, len: Option) -> Result; [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here --- the same lifetime is 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] 135 | fn erased_serialize_seq(&mut self, len: Option) -> Result, Error>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:136:31 [INFO] [stdout] | [INFO] [stdout] 136 | fn erased_serialize_tuple(&mut self, len: usize) -> Result; [INFO] [stdout] | ^^^^^^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 136 | fn erased_serialize_tuple(&mut self, len: usize) -> Result, Error>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | &mut self, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 141 | ) -> Result; [INFO] [stdout] | ----------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 141 | ) -> Result, Error>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | &mut self, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 148 | ) -> Result; [INFO] [stdout] | ------------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 148 | ) -> Result, Error>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | fn erased_serialize_map(&mut self, len: Option) -> Result; [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here --- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 149 | fn erased_serialize_map(&mut self, len: Option) -> Result, Error>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:150:32 [INFO] [stdout] | [INFO] [stdout] 150 | fn erased_serialize_struct(&mut self, name: &'static str, len: usize) -> Result; [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 150 | fn erased_serialize_struct(&mut self, name: &'static str, len: usize) -> Result, Error>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | &mut self, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 157 | ) -> Result; [INFO] [stdout] | ------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 157 | ) -> Result, Error>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:471:29 [INFO] [stdout] | [INFO] [stdout] 471 | fn erased_serialize_seq(&mut self, len: Option) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here --- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 471 | fn erased_serialize_seq(&mut self, len: Option) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:480:31 [INFO] [stdout] | [INFO] [stdout] 480 | fn erased_serialize_tuple(&mut self, len: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 480 | fn erased_serialize_tuple(&mut self, len: usize) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:490:9 [INFO] [stdout] | [INFO] [stdout] 490 | &mut self, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 493 | ) -> Result { [INFO] [stdout] | ----------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 493 | ) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:503:9 [INFO] [stdout] | [INFO] [stdout] 503 | &mut self, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 508 | ) -> Result { [INFO] [stdout] | ------------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 508 | ) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:517:29 [INFO] [stdout] | [INFO] [stdout] 517 | fn erased_serialize_map(&mut self, len: Option) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here --- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 517 | fn erased_serialize_map(&mut self, len: Option) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:526:32 [INFO] [stdout] | [INFO] [stdout] 526 | fn erased_serialize_struct(&mut self, name: &'static str, len: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 526 | fn erased_serialize_struct(&mut self, name: &'static str, len: usize) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:536:9 [INFO] [stdout] | [INFO] [stdout] 536 | &mut self, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 541 | ) -> Result { [INFO] [stdout] | ------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 541 | ) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:1312:37 [INFO] [stdout] | [INFO] [stdout] 1312 | fn erased_serialize_seq(&mut self, len: Option) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here --- the same lifetime is hidden here [INFO] [stdout] ... [INFO] [stdout] 1347 | deref_erased_serializer!(<'a> Serializer for Box); [INFO] [stdout] | ---------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `deref_erased_serializer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1312 | fn erased_serialize_seq(&mut self, len: Option) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:1316:39 [INFO] [stdout] | [INFO] [stdout] 1316 | fn erased_serialize_tuple(&mut self, len: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 1347 | deref_erased_serializer!(<'a> Serializer for Box); [INFO] [stdout] | ---------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `deref_erased_serializer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1316 | fn erased_serialize_tuple(&mut self, len: usize) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:1320:46 [INFO] [stdout] | [INFO] [stdout] 1320 | fn erased_serialize_tuple_struct(&mut self, name: &'static str, len: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ----------- the same lifetime is hidden here [INFO] [stdout] ... [INFO] [stdout] 1347 | deref_erased_serializer!(<'a> Serializer for Box); [INFO] [stdout] | ---------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `deref_erased_serializer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1320 | fn erased_serialize_tuple_struct(&mut self, name: &'static str, len: usize) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ser.rs:1324:47 [INFO] [stdout] | [INFO] [stdout] 1324 | fn erased_serialize_tuple_variant(&mut self, name: &'static str, variant_index: u32, variant: &'static str, len: usize) -> Result