[INFO] fetching crate pink-erased-serde 0.3.23...
[INFO] checking pink-erased-serde-0.3.23 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate pink-erased-serde 0.3.23 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate pink-erased-serde 0.3.23 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16b986c0d3bd79f922ee0f4762a23e59aba6ca14534c6cb35c9c8338dc4f1a3b
[INFO] running `Command { std: "docker" "start" "-a" "16b986c0d3bd79f922ee0f4762a23e59aba6ca14534c6cb35c9c8338dc4f1a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16b986c0d3bd79f922ee0f4762a23e59aba6ca14534c6cb35c9c8338dc4f1a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b986c0d3bd79f922ee0f4762a23e59aba6ca14534c6cb35c9c8338dc4f1a3b", kill_on_drop: false }`
[INFO] [stdout] 16b986c0d3bd79f922ee0f4762a23e59aba6ca14534c6cb35c9c8338dc4f1a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03ece6809bbd157d5c38b584c5bc8612fc7ac3f602096867b566fab62c8d6402
[INFO] running `Command { std: "docker" "start" "-a" "03ece6809bbd157d5c38b584c5bc8612fc7ac3f602096867b566fab62c8d6402", kill_on_drop: false }`
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling pink-erased-serde v0.3.23 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking dissimilar v1.0.9
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[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: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de>>);
[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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de>>);
[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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<E>(self, v: f32) -> Result<Out, E>
[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<E>(self, v: f64) -> Result<Out, E>
[INFO] [stdout]      |                           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking trybuild v1.0.101
[INFO] [stdout] error[E0432]: unresolved import `erased_serde`
[INFO] [stdout]  --> tests/readme.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use erased_serde::{Deserializer, Serialize, Serializer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `erased_serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `erased_serde`
[INFO] [stdout]  --> tests/traitobject.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use erased_serde::serialize_trait_object;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `erased_serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `erased_serde`
[INFO] [stdout]  --> tests/traitobject.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait MyTrait: erased_serde::Serialize {}
[INFO] [stdout]   |                    ^^^^^^^^^^^^ use of undeclared crate or module `erased_serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `erased_serde`
[INFO] [stdout]  --> tests/traitobject.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait MyGenericTrait<'a, T>: erased_serde::Serialize {}
[INFO] [stdout]   |                                  ^^^^^^^^^^^^ use of undeclared crate or module `erased_serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `erased_serde`
[INFO] [stdout]   --> tests/readme.rs:54:36
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let data: Map<String, usize> = erased_serde::deserialize(format).unwrap();
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ use of undeclared crate or module `erased_serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pink-erased-serde` (test "traitobject") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `pink-erased-serde` (test "test") due to 2 previous errors
[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: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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: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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |     if cfg!(all(include_fnptr_in_fingerprint, not(miri))) {
[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de>>);
[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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de>>);
[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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<V>($($mut)* self, _visitor: V) -> Result<V::Value, Error> 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<dyn Deserializer<'de> + 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<E>(self, v: f32) -> Result<Out, E>
[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<E>(self, v: f64) -> Result<Out, E>
[INFO] [stdout]      |                           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03ece6809bbd157d5c38b584c5bc8612fc7ac3f602096867b566fab62c8d6402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ece6809bbd157d5c38b584c5bc8612fc7ac3f602096867b566fab62c8d6402", kill_on_drop: false }`
[INFO] [stdout] 03ece6809bbd157d5c38b584c5bc8612fc7ac3f602096867b566fab62c8d6402
