Dec 18 11:23:27.119 INFO checking serde_derive_state-0.4.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:23:27.119 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/serde_derive_state/0.4.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:23:27.314 INFO [stdout] 2e0f410604ed65127b63065db081ec1f42866c85cd0144337fe08b2e359972e5
Dec 18 11:23:27.318 INFO running `"docker" "start" "-a" "2e0f410604ed65127b63065db081ec1f42866c85cd0144337fe08b2e359972e5"`
Dec 18 11:23:27.892 INFO [stderr]     Checking syn v0.14.9
Dec 18 11:23:30.885 INFO [stderr]     Checking serde_derive_state v0.4.4 (/opt/crater/workdir)
Dec 18 11:23:37.044 INFO [stderr] warning: function is never used: `deserialize_tuple_in_place`
Dec 18 11:23:37.045 INFO [stderr]    --> src/de.rs:568:1
Dec 18 11:23:37.045 INFO [stderr]     |
Dec 18 11:23:37.045 INFO [stderr] 568 | / fn deserialize_tuple_in_place(
Dec 18 11:23:37.045 INFO [stderr] 569 | |     variant_ident: Option<syn::Ident>,
Dec 18 11:23:37.045 INFO [stderr] 570 | |     params: &Parameters,
Dec 18 11:23:37.045 INFO [stderr] 571 | |     fields: &[Field],
Dec 18 11:23:37.045 INFO [stderr] ...   |
Dec 18 11:23:37.045 INFO [stderr] 653 | |     }
Dec 18 11:23:37.045 INFO [stderr] 654 | | }
Dec 18 11:23:37.045 INFO [stderr]     | |_^
Dec 18 11:23:37.045 INFO [stderr]     |
Dec 18 11:23:37.045 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: function is never used: `deserialize_seq_in_place`
Dec 18 11:23:37.045 INFO [stderr]    --> src/de.rs:742:1
Dec 18 11:23:37.045 INFO [stderr]     |
Dec 18 11:23:37.045 INFO [stderr] 742 | / fn deserialize_seq_in_place(
Dec 18 11:23:37.045 INFO [stderr] 743 | |     params: &Parameters,
Dec 18 11:23:37.045 INFO [stderr] 744 | |     fields: &[Field],
Dec 18 11:23:37.045 INFO [stderr] 745 | |     cattrs: &attr::Container,
Dec 18 11:23:37.045 INFO [stderr] ...   |
Dec 18 11:23:37.045 INFO [stderr] 821 | |     }
Dec 18 11:23:37.045 INFO [stderr] 822 | | }
Dec 18 11:23:37.045 INFO [stderr]     | |_^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: function is never used: `deserialize_newtype_struct_in_place`
Dec 18 11:23:37.045 INFO [stderr]    --> src/de.rs:859:1
Dec 18 11:23:37.045 INFO [stderr]     |
Dec 18 11:23:37.045 INFO [stderr] 859 | fn deserialize_newtype_struct_in_place(params: &Parameters, field: &Field) -> TokenStream {
Dec 18 11:23:37.045 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: function is never used: `deserialize_struct_in_place`
Dec 18 11:23:37.045 INFO [stderr]     --> src/de.rs:1051:1
Dec 18 11:23:37.045 INFO [stderr]      |
Dec 18 11:23:37.045 INFO [stderr] 1051 | / fn deserialize_struct_in_place(
Dec 18 11:23:37.045 INFO [stderr] 1052 | |     variant_ident: Option<syn::Ident>,
Dec 18 11:23:37.045 INFO [stderr] 1053 | |     params: &Parameters,
Dec 18 11:23:37.045 INFO [stderr] 1054 | |     fields: &[Field],
Dec 18 11:23:37.045 INFO [stderr] ...    |
Dec 18 11:23:37.045 INFO [stderr] 1156 | |     })
Dec 18 11:23:37.045 INFO [stderr] 1157 | | }
Dec 18 11:23:37.045 INFO [stderr]      | |_^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: function is never used: `deserialize_struct_as_struct_in_place_visitor`
Dec 18 11:23:37.045 INFO [stderr]     --> src/de.rs:2555:1
Dec 18 11:23:37.045 INFO [stderr]      |
Dec 18 11:23:37.045 INFO [stderr] 2555 | / fn deserialize_struct_as_struct_in_place_visitor(
Dec 18 11:23:37.045 INFO [stderr] 2556 | |     params: &Parameters,
Dec 18 11:23:37.045 INFO [stderr] 2557 | |     fields: &[Field],
Dec 18 11:23:37.045 INFO [stderr] 2558 | |     cattrs: &attr::Container,
Dec 18 11:23:37.045 INFO [stderr] ...    |
Dec 18 11:23:37.045 INFO [stderr] 2580 | |     (field_visitor, fields_stmt, visit_map)
Dec 18 11:23:37.045 INFO [stderr] 2581 | | }
Dec 18 11:23:37.045 INFO [stderr]      | |_^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: function is never used: `deserialize_map_in_place`
Dec 18 11:23:37.045 INFO [stderr]     --> src/de.rs:2583:1
Dec 18 11:23:37.045 INFO [stderr]      |
Dec 18 11:23:37.045 INFO [stderr] 2583 | / fn deserialize_map_in_place(
Dec 18 11:23:37.045 INFO [stderr] 2584 | |     params: &Parameters,
Dec 18 11:23:37.045 INFO [stderr] 2585 | |     fields: &[Field],
Dec 18 11:23:37.045 INFO [stderr] 2586 | |     cattrs: &attr::Container,
Dec 18 11:23:37.045 INFO [stderr] ...    |
Dec 18 11:23:37.045 INFO [stderr] 2725 | |     }
Dec 18 11:23:37.045 INFO [stderr] 2726 | | }
Dec 18 11:23:37.045 INFO [stderr]      | |_^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: struct is never constructed: `InPlaceImplGenerics`
Dec 18 11:23:37.045 INFO [stderr]     --> src/de.rs:2948:1
Dec 18 11:23:37.045 INFO [stderr]      |
Dec 18 11:23:37.045 INFO [stderr] 2948 | struct InPlaceImplGenerics<'a>(&'a Parameters);
Dec 18 11:23:37.045 INFO [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: method is never used: `in_place`
Dec 18 11:23:37.045 INFO [stderr]     --> src/de.rs:2985:5
Dec 18 11:23:37.045 INFO [stderr]      |
Dec 18 11:23:37.045 INFO [stderr] 2985 |     fn in_place(self) -> InPlaceImplGenerics<'a> {
Dec 18 11:23:37.045 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: struct is never constructed: `InPlaceTypeGenerics`
Dec 18 11:23:37.045 INFO [stderr]     --> src/de.rs:3020:1
Dec 18 11:23:37.045 INFO [stderr]      |
Dec 18 11:23:37.045 INFO [stderr] 3020 | struct InPlaceTypeGenerics<'a>(&'a Parameters);
Dec 18 11:23:37.045 INFO [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.045 INFO [stderr] warning: method is never used: `in_place`
Dec 18 11:23:37.045 INFO [stderr]     --> src/de.rs:3043:5
Dec 18 11:23:37.045 INFO [stderr]      |
Dec 18 11:23:37.045 INFO [stderr] 3043 |     fn in_place(self) -> InPlaceTypeGenerics<'a> {
Dec 18 11:23:37.045 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.045 INFO [stderr] 
Dec 18 11:23:37.616 INFO [stderr] warning: function is never used: `deserialize_tuple_in_place`
Dec 18 11:23:37.616 INFO [stderr]    --> src/de.rs:568:1
Dec 18 11:23:37.616 INFO [stderr]     |
Dec 18 11:23:37.616 INFO [stderr] 568 | / fn deserialize_tuple_in_place(
Dec 18 11:23:37.616 INFO [stderr] 569 | |     variant_ident: Option<syn::Ident>,
Dec 18 11:23:37.616 INFO [stderr] 570 | |     params: &Parameters,
Dec 18 11:23:37.616 INFO [stderr] 571 | |     fields: &[Field],
Dec 18 11:23:37.616 INFO [stderr] ...   |
Dec 18 11:23:37.616 INFO [stderr] 653 | |     }
Dec 18 11:23:37.616 INFO [stderr] 654 | | }
Dec 18 11:23:37.616 INFO [stderr]     | |_^
Dec 18 11:23:37.616 INFO [stderr]     |
Dec 18 11:23:37.616 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 11:23:37.616 INFO [stderr] 
Dec 18 11:23:37.616 INFO [stderr] warning: function is never used: `deserialize_seq_in_place`
Dec 18 11:23:37.616 INFO [stderr]    --> src/de.rs:742:1
Dec 18 11:23:37.616 INFO [stderr]     |
Dec 18 11:23:37.616 INFO [stderr] 742 | / fn deserialize_seq_in_place(
Dec 18 11:23:37.616 INFO [stderr] 743 | |     params: &Parameters,
Dec 18 11:23:37.616 INFO [stderr] 744 | |     fields: &[Field],
Dec 18 11:23:37.616 INFO [stderr] 745 | |     cattrs: &attr::Container,
Dec 18 11:23:37.616 INFO [stderr] ...   |
Dec 18 11:23:37.617 INFO [stderr] 821 | |     }
Dec 18 11:23:37.617 INFO [stderr] 822 | | }
Dec 18 11:23:37.617 INFO [stderr]     | |_^
Dec 18 11:23:37.617 INFO [stderr] 
Dec 18 11:23:37.617 INFO [stderr] warning: function is never used: `deserialize_newtype_struct_in_place`
Dec 18 11:23:37.617 INFO [stderr]    --> src/de.rs:859:1
Dec 18 11:23:37.617 INFO [stderr]     |
Dec 18 11:23:37.617 INFO [stderr] 859 | fn deserialize_newtype_struct_in_place(params: &Parameters, field: &Field) -> TokenStream {
Dec 18 11:23:37.617 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.617 INFO [stderr] 
Dec 18 11:23:37.617 INFO [stderr] warning: function is never used: `deserialize_struct_in_place`
Dec 18 11:23:37.617 INFO [stderr]     --> src/de.rs:1051:1
Dec 18 11:23:37.617 INFO [stderr]      |
Dec 18 11:23:37.617 INFO [stderr] 1051 | / fn deserialize_struct_in_place(
Dec 18 11:23:37.617 INFO [stderr] 1052 | |     variant_ident: Option<syn::Ident>,
Dec 18 11:23:37.617 INFO [stderr] 1053 | |     params: &Parameters,
Dec 18 11:23:37.617 INFO [stderr] 1054 | |     fields: &[Field],
Dec 18 11:23:37.617 INFO [stderr] ...    |
Dec 18 11:23:37.617 INFO [stderr] 1156 | |     })
Dec 18 11:23:37.617 INFO [stderr] 1157 | | }
Dec 18 11:23:37.617 INFO [stderr]      | |_^
Dec 18 11:23:37.617 INFO [stderr] 
Dec 18 11:23:37.618 INFO [stderr] warning: function is never used: `deserialize_struct_as_struct_in_place_visitor`
Dec 18 11:23:37.618 INFO [stderr]     --> src/de.rs:2555:1
Dec 18 11:23:37.618 INFO [stderr]      |
Dec 18 11:23:37.618 INFO [stderr] 2555 | / fn deserialize_struct_as_struct_in_place_visitor(
Dec 18 11:23:37.618 INFO [stderr] 2556 | |     params: &Parameters,
Dec 18 11:23:37.618 INFO [stderr] 2557 | |     fields: &[Field],
Dec 18 11:23:37.618 INFO [stderr] 2558 | |     cattrs: &attr::Container,
Dec 18 11:23:37.618 INFO [stderr] ...    |
Dec 18 11:23:37.618 INFO [stderr] 2580 | |     (field_visitor, fields_stmt, visit_map)
Dec 18 11:23:37.618 INFO [stderr] 2581 | | }
Dec 18 11:23:37.618 INFO [stderr]      | |_^
Dec 18 11:23:37.618 INFO [stderr] 
Dec 18 11:23:37.618 INFO [stderr] warning: function is never used: `deserialize_map_in_place`
Dec 18 11:23:37.618 INFO [stderr]     --> src/de.rs:2583:1
Dec 18 11:23:37.618 INFO [stderr]      |
Dec 18 11:23:37.618 INFO [stderr] 2583 | / fn deserialize_map_in_place(
Dec 18 11:23:37.618 INFO [stderr] 2584 | |     params: &Parameters,
Dec 18 11:23:37.618 INFO [stderr] 2585 | |     fields: &[Field],
Dec 18 11:23:37.618 INFO [stderr] 2586 | |     cattrs: &attr::Container,
Dec 18 11:23:37.618 INFO [stderr] ...    |
Dec 18 11:23:37.618 INFO [stderr] 2725 | |     }
Dec 18 11:23:37.618 INFO [stderr] 2726 | | }
Dec 18 11:23:37.618 INFO [stderr]      | |_^
Dec 18 11:23:37.618 INFO [stderr] 
Dec 18 11:23:37.618 INFO [stderr] warning: struct is never constructed: `InPlaceImplGenerics`
Dec 18 11:23:37.618 INFO [stderr]     --> src/de.rs:2948:1
Dec 18 11:23:37.618 INFO [stderr]      |
Dec 18 11:23:37.618 INFO [stderr] 2948 | struct InPlaceImplGenerics<'a>(&'a Parameters);
Dec 18 11:23:37.618 INFO [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.618 INFO [stderr] 
Dec 18 11:23:37.618 INFO [stderr] warning: method is never used: `in_place`
Dec 18 11:23:37.618 INFO [stderr]     --> src/de.rs:2985:5
Dec 18 11:23:37.618 INFO [stderr]      |
Dec 18 11:23:37.618 INFO [stderr] 2985 |     fn in_place(self) -> InPlaceImplGenerics<'a> {
Dec 18 11:23:37.618 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.618 INFO [stderr] 
Dec 18 11:23:37.618 INFO [stderr] warning: struct is never constructed: `InPlaceTypeGenerics`
Dec 18 11:23:37.618 INFO [stderr]     --> src/de.rs:3020:1
Dec 18 11:23:37.618 INFO [stderr]      |
Dec 18 11:23:37.618 INFO [stderr] 3020 | struct InPlaceTypeGenerics<'a>(&'a Parameters);
Dec 18 11:23:37.618 INFO [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.618 INFO [stderr] 
Dec 18 11:23:37.618 INFO [stderr] warning: method is never used: `in_place`
Dec 18 11:23:37.618 INFO [stderr]     --> src/de.rs:3043:5
Dec 18 11:23:37.618 INFO [stderr]      |
Dec 18 11:23:37.618 INFO [stderr] 3043 |     fn in_place(self) -> InPlaceTypeGenerics<'a> {
Dec 18 11:23:37.618 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.618 INFO [stderr] 
Dec 18 11:23:37.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.87s
Dec 18 11:23:38.214 INFO running `"docker" "inspect" "2e0f410604ed65127b63065db081ec1f42866c85cd0144337fe08b2e359972e5"`
Dec 18 11:23:38.318 INFO running `"docker" "rm" "-f" "2e0f410604ed65127b63065db081ec1f42866c85cd0144337fe08b2e359972e5"`
Dec 18 11:23:38.471 INFO [stdout] 2e0f410604ed65127b63065db081ec1f42866c85cd0144337fe08b2e359972e5