[INFO] crate juniper-eager-loading-code-gen 0.2.0 is already in cache [INFO] extracting crate juniper-eager-loading-code-gen 0.2.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/juniper-eager-loading-code-gen/0.2.0 [INFO] extracting crate juniper-eager-loading-code-gen 0.2.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/juniper-eager-loading-code-gen/0.2.0 [INFO] validating manifest of juniper-eager-loading-code-gen-0.2.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of juniper-eager-loading-code-gen-0.2.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing juniper-eager-loading-code-gen-0.2.0 [INFO] finished frobbing juniper-eager-loading-code-gen-0.2.0 [INFO] frobbed toml for juniper-eager-loading-code-gen-0.2.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/juniper-eager-loading-code-gen/0.2.0/Cargo.toml [INFO] started frobbing juniper-eager-loading-code-gen-0.2.0 [INFO] finished frobbing juniper-eager-loading-code-gen-0.2.0 [INFO] frobbed toml for juniper-eager-loading-code-gen-0.2.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/juniper-eager-loading-code-gen/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking juniper-eager-loading-code-gen-0.2.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/juniper-eager-loading-code-gen/0.2.0:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bd3afd13a7aa6483e32a8fc1a03bfb36b71ae7caa2f19cfaec9218c948574acf [INFO] running `"docker" "start" "-a" "bd3afd13a7aa6483e32a8fc1a03bfb36b71ae7caa2f19cfaec9218c948574acf"` [INFO] [stderr] Checking syn v0.15.44 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Checking darling v0.9.0 [INFO] [stderr] Checking juniper-eager-loading-code-gen v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `self.tokens` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/derive_eager_loading.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 84 | let field_setters = self.struct_fields().map(|field| { [INFO] [stderr] | ---- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 94 | self.tokens.extend(quote! { [INFO] [stderr] | _________^^^^^^^^^^^________- [INFO] [stderr] | | | [INFO] [stderr] | | mutable borrow occurs here [INFO] [stderr] 95 | | impl juniper_eager_loading::GraphqlNodeForModel for #struct_name { [INFO] [stderr] 96 | | type Model = #model; [INFO] [stderr] 97 | | type Id = #id; [INFO] [stderr] ... | [INFO] [stderr] 106 | | } [INFO] [stderr] 107 | | }); [INFO] [stderr] | |_________- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.tokens` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/derive_eager_loading.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 113 | .filter_map(|field| self.gen_eager_load_children_of_type_for_field(field)); [INFO] [stderr] | ------- ---- first borrow occurs due to use of `self` in closure [INFO] [stderr] | | [INFO] [stderr] | immutable borrow occurs here [INFO] [stderr] 114 | [INFO] [stderr] 115 | self.tokens.extend(quote! { #(#impls)* }); [INFO] [stderr] | ^^^^^^^^^^^ --------------------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.tokens` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/derive_eager_loading.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 84 | let field_setters = self.struct_fields().map(|field| { [INFO] [stderr] | ---- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 94 | self.tokens.extend(quote! { [INFO] [stderr] | _________^^^^^^^^^^^________- [INFO] [stderr] | | | [INFO] [stderr] | | mutable borrow occurs here [INFO] [stderr] 95 | | impl juniper_eager_loading::GraphqlNodeForModel for #struct_name { [INFO] [stderr] 96 | | type Model = #model; [INFO] [stderr] 97 | | type Id = #id; [INFO] [stderr] ... | [INFO] [stderr] 106 | | } [INFO] [stderr] 107 | | }); [INFO] [stderr] | |_________- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.tokens` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/derive_eager_loading.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 113 | .filter_map(|field| self.gen_eager_load_children_of_type_for_field(field)); [INFO] [stderr] | ------- ---- first borrow occurs due to use of `self` in closure [INFO] [stderr] | | [INFO] [stderr] | immutable borrow occurs here [INFO] [stderr] 114 | [INFO] [stderr] 115 | self.tokens.extend(quote! { #(#impls)* }); [INFO] [stderr] | ^^^^^^^^^^^ --------------------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.tokens` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/derive_eager_loading.rs:485:9 [INFO] [stderr] | [INFO] [stderr] 483 | .filter_map(|field| self.gen_eager_load_all_children_for_field(field)); [INFO] [stderr] | ------- ---- first borrow occurs due to use of `self` in closure [INFO] [stderr] | | [INFO] [stderr] | immutable borrow occurs here [INFO] [stderr] 484 | [INFO] [stderr] 485 | self.tokens.extend(quote! { [INFO] [stderr] | _________^^^^^^^^^^^________- [INFO] [stderr] | | | [INFO] [stderr] | | mutable borrow occurs here [INFO] [stderr] 486 | | impl<'a> juniper_eager_loading::EagerLoadAllChildren< [INFO] [stderr] 487 | | QueryTrail<'a, Self, juniper_from_schema::Walked> [INFO] [stderr] 488 | | > for #struct_name { [INFO] [stderr] ... | [INFO] [stderr] 499 | | } [INFO] [stderr] 500 | | }); [INFO] [stderr] | |_________- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.tokens` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/derive_eager_loading.rs:485:9 [INFO] [stderr] | [INFO] [stderr] 483 | .filter_map(|field| self.gen_eager_load_all_children_for_field(field)); [INFO] [stderr] | ------- ---- first borrow occurs due to use of `self` in closure [INFO] [stderr] | | [INFO] [stderr] | immutable borrow occurs here [INFO] [stderr] 484 | [INFO] [stderr] 485 | self.tokens.extend(quote! { [INFO] [stderr] | _________^^^^^^^^^^^________- [INFO] [stderr] | | | [INFO] [stderr] | | mutable borrow occurs here [INFO] [stderr] 486 | | impl<'a> juniper_eager_loading::EagerLoadAllChildren< [INFO] [stderr] 487 | | QueryTrail<'a, Self, juniper_from_schema::Walked> [INFO] [stderr] 488 | | > for #struct_name { [INFO] [stderr] ... | [INFO] [stderr] 499 | | } [INFO] [stderr] 500 | | }); [INFO] [stderr] | |_________- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.70s [INFO] running `"docker" "inspect" "bd3afd13a7aa6483e32a8fc1a03bfb36b71ae7caa2f19cfaec9218c948574acf"` [INFO] running `"docker" "rm" "-f" "bd3afd13a7aa6483e32a8fc1a03bfb36b71ae7caa2f19cfaec9218c948574acf"` [INFO] [stdout] bd3afd13a7aa6483e32a8fc1a03bfb36b71ae7caa2f19cfaec9218c948574acf