[INFO] fetching crate abi_stable_derive_lib 0.6.2... [INFO] checking abi_stable_derive_lib-0.6.2 against master#bbcc1691a4646a6d2ebb2189bdff5b878407fbe6 for pr-117351 [INFO] extracting crate abi_stable_derive_lib 0.6.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate abi_stable_derive_lib 0.6.2 on toolchain bbcc1691a4646a6d2ebb2189bdff5b878407fbe6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate abi_stable_derive_lib 0.6.2 [INFO] finished tweaking crates.io crate abi_stable_derive_lib 0.6.2 [INFO] tweaked toml for crates.io crate abi_stable_derive_lib 0.6.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded typed-arena v1.7.0 [INFO] [stderr] Downloaded abi_stable_shared v0.6.0 [INFO] [stderr] Downloaded core_extensions v0.1.20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9eb3f8eb7c33a8825b2fc76a7ae901b0b77dc65979f4891e7d63d54e5d126b75 [INFO] running `Command { std: "docker" "start" "-a" "9eb3f8eb7c33a8825b2fc76a7ae901b0b77dc65979f4891e7d63d54e5d126b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9eb3f8eb7c33a8825b2fc76a7ae901b0b77dc65979f4891e7d63d54e5d126b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eb3f8eb7c33a8825b2fc76a7ae901b0b77dc65979f4891e7d63d54e5d126b75", kill_on_drop: false }` [INFO] [stdout] 9eb3f8eb7c33a8825b2fc76a7ae901b0b77dc65979f4891e7d63d54e5d126b75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8dde4dae5bbbffd0788d9799df187a556a22669eb3e131112435fbd617c6b2f [INFO] running `Command { std: "docker" "start" "-a" "d8dde4dae5bbbffd0788d9799df187a556a22669eb3e131112435fbd617c6b2f", kill_on_drop: false }` [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling core_extensions v0.1.20 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking abi_stable_shared v0.6.0 [INFO] [stderr] Checking abi_stable_derive_lib v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/datastructure.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) struct Enum<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 44 | pub(crate) name: &'a Ident, [INFO] [stdout] 45 | pub(crate) path: TokenStream, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Enum` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/datastructure.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) struct Enum<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 44 | pub(crate) name: &'a Ident, [INFO] [stdout] 45 | pub(crate) path: TokenStream, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Enum` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/stable_abi/common_tokens.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) struct CommonTokens<'a>{ [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | pub(crate) unit_ret:FnParamRet<'a>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | / declare_common_tokens! { [INFO] [stdout] 80 | | with_new[ [INFO] [stdout] 81 | | start_len_tokens=crate::common_tokens::StartLenTokens, [INFO] [stdout] 82 | | fn_pointer_tokens=crate::common_tokens::FnPointerTokens, [INFO] [stdout] ... | [INFO] [stdout] 87 | | dot=Dot, [INFO] [stdout] | | ^^^ [INFO] [stdout] ... | [INFO] [stdout] 90 | | bang=Bang, [INFO] [stdout] | | ^^^^ [INFO] [stdout] 91 | | comma=Comma, [INFO] [stdout] 92 | | semicolon=Semi, [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 93 | | colon=Colon, [INFO] [stdout] | | ^^^^^ [INFO] [stdout] 94 | | colon2=Colon2, [INFO] [stdout] 95 | | brace=Brace, [INFO] [stdout] | | ^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 98 | | pound=Pound, [INFO] [stdout] | | ^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 101 | | as_=As, [INFO] [stdout] | | ^^^ [INFO] [stdout] ... | [INFO] [stdout] 105 | | ts_empty="", [INFO] [stdout] | | ^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 114 | | cratename="abi_stable", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 119 | | tl_field="__TLField", [INFO] [stdout] | | ^^^^^^^^ [INFO] [stdout] 120 | | tl_functions="__TLFunctions", [INFO] [stdout] | | ^^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 125 | | struct_="struct", [INFO] [stdout] | | ^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 128 | | enum_under="enum_derive", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] 129 | | prefix_type="prefix_type_derive", [INFO] [stdout] | | ^^^^^^^^^^^ [INFO] [stdout] 130 | | cap_repr_transparent="ReprTransparent", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 131 | | cap_prefix_type="PrefixType", [INFO] [stdout] | | ^^^^^^^^^^^^^^^ [INFO] [stdout] 132 | | new="new", [INFO] [stdout] 133 | | env="env", [INFO] [stdout] | | ^^^ [INFO] [stdout] 134 | | name="name", [INFO] [stdout] | | ^^^^ [INFO] [stdout] 135 | | fields="fields", [INFO] [stdout] | | ^^^^^^ [INFO] [stdout] 136 | | get_abi_info="__GetAbiInfo", [INFO] [stdout] | | ^^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 142 | | instantiate_field="instantiate_field", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 143 | | lifetime_indices="lifetime_indices", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 144 | | make_get_abi_info="__MakeGetAbiInfo", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 145 | | stable_abi="__StableAbi", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] 146 | | shared_stable_abi="__SharedStableAbi", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 147 | | type_identity="TypeIdentity", [INFO] [stdout] | | ^^^^^^^^^^^^^ [INFO] [stdout] 148 | | marker_type="MarkerType", [INFO] [stdout] | | ^^^^^^^^^^^ [INFO] [stdout] 149 | | assert_zero_sized="__assert_zero_sized", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 150 | | abi_info="ABI_INFO", [INFO] [stdout] | | ^^^^^^^^ [INFO] [stdout] 151 | | get="get", [INFO] [stdout] | | ^^^ [INFO] [stdout] 152 | | stable_abi_bound="__StableAbi_Bound", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 157 | | sabi_reexports="_sabi_reexports", [INFO] [stdout] | | ^^^^^^^^^^^^^^ [INFO] [stdout] 158 | | cmp_ignored="__CmpIgnored", [INFO] [stdout] | | ^^^^^^^^^^^ [INFO] [stdout] 159 | | lifetime_index="__LifetimeIndex", [INFO] [stdout] | | ^^^^^^^^^^^^^^ [INFO] [stdout] 160 | | static_equivalent="__GetStaticEquivalent", [INFO] [stdout] 161 | | cap_static="Static", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] 162 | | cap_param="Param", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 163 | | cap_const="CONST", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 166 | | subfields="subfields", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 167 | | with_functions="with_functions", [INFO] [stdout] | | ^^^^^^^^^^^^^^ [INFO] [stdout] 168 | | underscore="_", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] 169 | | for_="for", [INFO] [stdout] | | ^^^^ [INFO] [stdout] 170 | | static_="static", [INFO] [stdout] | | ^^^^^^^ [INFO] [stdout] 171 | | stringify_="stringify", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 175 | | underscore_lt="'_", [INFO] [stdout] | | ^^^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 180 | | c_abi_lit="C", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 181 | | ] [INFO] [stdout] 182 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `CommonTokens` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `declare_common_tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/sabi_trait/attribute_parsing.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 98 | TraitAttr{ [INFO] [stdout] | --------- field in this variant [INFO] [stdout] 99 | name:&'a Ident, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/sabi_trait/common_tokens.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) struct CommonTokens{ [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 89 | makevtable_typarams="IA,_Self,_ErasedPtr,_OrigPtr,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 90 | vtable_typarams="_Self,_ErasedPtr,", [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 91 | trait_obj_typarams="'lt,_ErasedPtr", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | ts_self ="Self", [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 108 | ts_uself="_Self,", [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | ts_lt_self_erasability="'lt,_Self,Erasability,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 115 | ts_lt_rbox="'lt,__sabi_re::RBox<()>,", [INFO] [stdout] 116 | ts_lt_origptr_erasability="'lt,_OrigPtr,Erasability,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 117 | ts_lt_uself_erasability="'lt,_Self,Erasability,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 118 | ts_lt_rbox_uself_erasability="'lt,__sabi_re::RBox<_Self>,Erasability,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 119 | ts_make_vtable_args="Erasability,_OrigPtr::Target,_OrigPtr::TransmutedPtr,_OrigPtr,", [INFO] [stdout] 120 | ts_lt_transptr="'lt,_OrigPtr::TransmutedPtr,", [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 121 | ts_lt_erasedptr="'lt,_ErasedPtr,", [INFO] [stdout] 122 | ts_lt_de_erasedptr="'lt,'de,_ErasedPtr,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | ts_erasedptr="_ErasedPtr,", [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | empty_tuple="()", [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | default_trait="__DefaultTrait", [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 141 | the_trait="__Trait", [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 142 | u_erased_ptr="_ErasedPtr", [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 143 | nope_ident="__NOPE__", [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 144 | self_ident="self", [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 145 | uself_ident="_self", [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 146 | u_capself="_Self", [INFO] [stdout] 147 | capself="Self", [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | c_abi_lit="C", [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommonTokens` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `declare_common_tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `item` and `arenas` are never read [INFO] [stdout] --> src/sabi_trait/trait_definition.rs:46:16 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) struct TraitDefinition<'a>{ [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 46 | pub(crate) item:&'a ItemTrait, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub(crate) arenas:&'a Arenas, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TraitDefinition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `item`, `vis`, and `ctokens` are never read [INFO] [stdout] --> src/sabi_trait/trait_definition.rs:306:16 [INFO] [stdout] | [INFO] [stdout] 305 | pub(crate) struct TraitMethod<'a>{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 306 | pub(crate) item:&'a syn::TraitItemMethod, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 310 | pub(crate) vis:&'a Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 321 | pub(crate) ctokens:&'a CommonTokens, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TraitMethod` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bound` and `lifetime` are never read [INFO] [stdout] --> src/sabi_trait/trait_definition.rs:533:16 [INFO] [stdout] | [INFO] [stdout] 532 | pub(crate) struct DeserializeBound<'a>{ [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 533 | pub(crate) bound:&'a syn::TraitBound, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 534 | pub(crate) lifetime:&'a syn::Lifetime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeserializeBound` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `which_trait` and `name` are never read [INFO] [stdout] --> src/sabi_trait/trait_definition.rs:551:16 [INFO] [stdout] | [INFO] [stdout] 550 | pub(crate) struct TraitImplness<'a>{ [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 551 | pub(crate) which_trait:WhichTrait, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 552 | pub(crate) name:&'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TraitImplness` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/stable_abi/attribute_parsing.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | / &[ [INFO] [stdout] 205 | | "Self: ::std::ops::Deref", [INFO] [stdout] 206 | | "::Target:__SharedStableAbi", [INFO] [stdout] 207 | | ].iter() [INFO] [stdout] 208 | | .map(|x| syn::parse_str::(x).unwrap() ) [INFO] [stdout] 209 | | .extending(&mut this.extra_bounds); [INFO] [stdout] | |___________________________________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 204 | let _ = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/stable_abi/common_tokens.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) struct CommonTokens<'a>{ [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | pub(crate) unit_ret:FnParamRet<'a>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | / declare_common_tokens! { [INFO] [stdout] 80 | | with_new[ [INFO] [stdout] 81 | | start_len_tokens=crate::common_tokens::StartLenTokens, [INFO] [stdout] 82 | | fn_pointer_tokens=crate::common_tokens::FnPointerTokens, [INFO] [stdout] ... | [INFO] [stdout] 87 | | dot=Dot, [INFO] [stdout] | | ^^^ [INFO] [stdout] ... | [INFO] [stdout] 90 | | bang=Bang, [INFO] [stdout] | | ^^^^ [INFO] [stdout] 91 | | comma=Comma, [INFO] [stdout] 92 | | semicolon=Semi, [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 93 | | colon=Colon, [INFO] [stdout] | | ^^^^^ [INFO] [stdout] 94 | | colon2=Colon2, [INFO] [stdout] 95 | | brace=Brace, [INFO] [stdout] | | ^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 98 | | pound=Pound, [INFO] [stdout] | | ^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 101 | | as_=As, [INFO] [stdout] | | ^^^ [INFO] [stdout] ... | [INFO] [stdout] 105 | | ts_empty="", [INFO] [stdout] | | ^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 114 | | cratename="abi_stable", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 119 | | tl_field="__TLField", [INFO] [stdout] | | ^^^^^^^^ [INFO] [stdout] 120 | | tl_functions="__TLFunctions", [INFO] [stdout] | | ^^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 125 | | struct_="struct", [INFO] [stdout] | | ^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 128 | | enum_under="enum_derive", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] 129 | | prefix_type="prefix_type_derive", [INFO] [stdout] | | ^^^^^^^^^^^ [INFO] [stdout] 130 | | cap_repr_transparent="ReprTransparent", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 131 | | cap_prefix_type="PrefixType", [INFO] [stdout] | | ^^^^^^^^^^^^^^^ [INFO] [stdout] 132 | | new="new", [INFO] [stdout] 133 | | env="env", [INFO] [stdout] | | ^^^ [INFO] [stdout] 134 | | name="name", [INFO] [stdout] | | ^^^^ [INFO] [stdout] 135 | | fields="fields", [INFO] [stdout] | | ^^^^^^ [INFO] [stdout] 136 | | get_abi_info="__GetAbiInfo", [INFO] [stdout] | | ^^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 142 | | instantiate_field="instantiate_field", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 143 | | lifetime_indices="lifetime_indices", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 144 | | make_get_abi_info="__MakeGetAbiInfo", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 145 | | stable_abi="__StableAbi", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] 146 | | shared_stable_abi="__SharedStableAbi", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 147 | | type_identity="TypeIdentity", [INFO] [stdout] | | ^^^^^^^^^^^^^ [INFO] [stdout] 148 | | marker_type="MarkerType", [INFO] [stdout] | | ^^^^^^^^^^^ [INFO] [stdout] 149 | | assert_zero_sized="__assert_zero_sized", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 150 | | abi_info="ABI_INFO", [INFO] [stdout] | | ^^^^^^^^ [INFO] [stdout] 151 | | get="get", [INFO] [stdout] | | ^^^ [INFO] [stdout] 152 | | stable_abi_bound="__StableAbi_Bound", [INFO] [stdout] | | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 157 | | sabi_reexports="_sabi_reexports", [INFO] [stdout] | | ^^^^^^^^^^^^^^ [INFO] [stdout] 158 | | cmp_ignored="__CmpIgnored", [INFO] [stdout] | | ^^^^^^^^^^^ [INFO] [stdout] 159 | | lifetime_index="__LifetimeIndex", [INFO] [stdout] | | ^^^^^^^^^^^^^^ [INFO] [stdout] 160 | | static_equivalent="__GetStaticEquivalent", [INFO] [stdout] 161 | | cap_static="Static", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] 162 | | cap_param="Param", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 163 | | cap_const="CONST", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 166 | | subfields="subfields", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 167 | | with_functions="with_functions", [INFO] [stdout] | | ^^^^^^^^^^^^^^ [INFO] [stdout] 168 | | underscore="_", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] 169 | | for_="for", [INFO] [stdout] | | ^^^^ [INFO] [stdout] 170 | | static_="static", [INFO] [stdout] | | ^^^^^^^ [INFO] [stdout] 171 | | stringify_="stringify", [INFO] [stdout] | | ^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 175 | | underscore_lt="'_", [INFO] [stdout] | | ^^^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 180 | | c_abi_lit="C", [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 181 | | ] [INFO] [stdout] 182 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `CommonTokens` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `declare_common_tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/sabi_trait/attribute_parsing.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 98 | TraitAttr{ [INFO] [stdout] | --------- field in this variant [INFO] [stdout] 99 | name:&'a Ident, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/sabi_trait/common_tokens.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) struct CommonTokens{ [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 89 | makevtable_typarams="IA,_Self,_ErasedPtr,_OrigPtr,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 90 | vtable_typarams="_Self,_ErasedPtr,", [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 91 | trait_obj_typarams="'lt,_ErasedPtr", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | ts_self ="Self", [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 108 | ts_uself="_Self,", [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | ts_lt_self_erasability="'lt,_Self,Erasability,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 115 | ts_lt_rbox="'lt,__sabi_re::RBox<()>,", [INFO] [stdout] 116 | ts_lt_origptr_erasability="'lt,_OrigPtr,Erasability,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 117 | ts_lt_uself_erasability="'lt,_Self,Erasability,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 118 | ts_lt_rbox_uself_erasability="'lt,__sabi_re::RBox<_Self>,Erasability,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 119 | ts_make_vtable_args="Erasability,_OrigPtr::Target,_OrigPtr::TransmutedPtr,_OrigPtr,", [INFO] [stdout] 120 | ts_lt_transptr="'lt,_OrigPtr::TransmutedPtr,", [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 121 | ts_lt_erasedptr="'lt,_ErasedPtr,", [INFO] [stdout] 122 | ts_lt_de_erasedptr="'lt,'de,_ErasedPtr,", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | ts_erasedptr="_ErasedPtr,", [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | empty_tuple="()", [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | default_trait="__DefaultTrait", [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 141 | the_trait="__Trait", [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 142 | u_erased_ptr="_ErasedPtr", [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 143 | nope_ident="__NOPE__", [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 144 | self_ident="self", [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 145 | uself_ident="_self", [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 146 | u_capself="_Self", [INFO] [stdout] 147 | capself="Self", [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | c_abi_lit="C", [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommonTokens` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `declare_common_tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `item` and `arenas` are never read [INFO] [stdout] --> src/sabi_trait/trait_definition.rs:46:16 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) struct TraitDefinition<'a>{ [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 46 | pub(crate) item:&'a ItemTrait, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub(crate) arenas:&'a Arenas, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TraitDefinition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `item`, `vis`, and `ctokens` are never read [INFO] [stdout] --> src/sabi_trait/trait_definition.rs:306:16 [INFO] [stdout] | [INFO] [stdout] 305 | pub(crate) struct TraitMethod<'a>{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 306 | pub(crate) item:&'a syn::TraitItemMethod, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 310 | pub(crate) vis:&'a Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 321 | pub(crate) ctokens:&'a CommonTokens, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TraitMethod` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bound` and `lifetime` are never read [INFO] [stdout] --> src/sabi_trait/trait_definition.rs:533:16 [INFO] [stdout] | [INFO] [stdout] 532 | pub(crate) struct DeserializeBound<'a>{ [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 533 | pub(crate) bound:&'a syn::TraitBound, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 534 | pub(crate) lifetime:&'a syn::Lifetime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeserializeBound` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `which_trait` and `name` are never read [INFO] [stdout] --> src/sabi_trait/trait_definition.rs:551:16 [INFO] [stdout] | [INFO] [stdout] 550 | pub(crate) struct TraitImplness<'a>{ [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 551 | pub(crate) which_trait:WhichTrait, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 552 | pub(crate) name:&'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TraitImplness` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/stable_abi/attribute_parsing.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | / &[ [INFO] [stdout] 205 | | "Self: ::std::ops::Deref", [INFO] [stdout] 206 | | "::Target:__SharedStableAbi", [INFO] [stdout] 207 | | ].iter() [INFO] [stdout] 208 | | .map(|x| syn::parse_str::(x).unwrap() ) [INFO] [stdout] 209 | | .extending(&mut this.extra_bounds); [INFO] [stdout] | |___________________________________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 204 | let _ = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `Command { std: "docker" "inspect" "d8dde4dae5bbbffd0788d9799df187a556a22669eb3e131112435fbd617c6b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8dde4dae5bbbffd0788d9799df187a556a22669eb3e131112435fbd617c6b2f", kill_on_drop: false }` [INFO] [stdout] d8dde4dae5bbbffd0788d9799df187a556a22669eb3e131112435fbd617c6b2f [INFO] checking abi_stable_derive_lib-0.6.2 against try#ac89e27721b9b4d1482ebc87f2f83b4e23d49d71 for pr-117351 [INFO] extracting crate abi_stable_derive_lib 0.6.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate abi_stable_derive_lib 0.6.2 on toolchain ac89e27721b9b4d1482ebc87f2f83b4e23d49d71 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate abi_stable_derive_lib 0.6.2 [INFO] finished tweaking crates.io crate abi_stable_derive_lib 0.6.2 [INFO] tweaked toml for crates.io crate abi_stable_derive_lib 0.6.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 376b9663a70a3472bb5abd01342be8371ca50d85457fb324657f118402e70782 [INFO] running `Command { std: "docker" "start" "-a" "376b9663a70a3472bb5abd01342be8371ca50d85457fb324657f118402e70782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "376b9663a70a3472bb5abd01342be8371ca50d85457fb324657f118402e70782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "376b9663a70a3472bb5abd01342be8371ca50d85457fb324657f118402e70782", kill_on_drop: false }` [INFO] [stdout] 376b9663a70a3472bb5abd01342be8371ca50d85457fb324657f118402e70782 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d31b484df946a9f6b59ff13e3c32010df57be5ab419405104ec9405bddbcdae1 [INFO] running `Command { std: "docker" "start" "-a" "d31b484df946a9f6b59ff13e3c32010df57be5ab419405104ec9405bddbcdae1", kill_on_drop: false }` [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling core_extensions v0.1.20 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/core_extensions-0.1.20/src_core_extensions/self_ops.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | const T: VariantPhantom = PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = note: the return type of a function must have a statically known size [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 29 | pub trait SelfOps: Sized { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/core_extensions-0.1.20/src_core_extensions/self_ops.rs:87:22 [INFO] [stdout] | [INFO] [stdout] 87 | fn ty_(&self) -> VariantPhantom { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = note: the return type of a function must have a statically known size [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 87 | fn ty_(&self) -> VariantPhantom where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/core_extensions-0.1.20/src_core_extensions/self_ops.rs:101:25 [INFO] [stdout] | [INFO] [stdout] 101 | fn ty_inv(&self) -> InvariantPhantom { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = note: the return type of a function must have a statically known size [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 101 | fn ty_inv(&self) -> InvariantPhantom where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `core_extensions` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d31b484df946a9f6b59ff13e3c32010df57be5ab419405104ec9405bddbcdae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d31b484df946a9f6b59ff13e3c32010df57be5ab419405104ec9405bddbcdae1", kill_on_drop: false }` [INFO] [stdout] d31b484df946a9f6b59ff13e3c32010df57be5ab419405104ec9405bddbcdae1