[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/beta-1.38-1/sources/1.37.0/reg/juniper-eager-loading-code-gen/0.2.0 [INFO] extracting crate juniper-eager-loading-code-gen 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/juniper-eager-loading-code-gen/0.2.0 [INFO] validating manifest of juniper-eager-loading-code-gen-0.2.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of juniper-eager-loading-code-gen-0.2.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/juniper-eager-loading-code-gen/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing juniper-eager-loading-code-gen-0.2.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 084d94f7e6eee38a2f5a633308697d722c17752e55672f74292c4976403abdc8 [INFO] running `"docker" "start" "-a" "084d94f7e6eee38a2f5a633308697d722c17752e55672f74292c4976403abdc8"` [INFO] [stderr] Compiling 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: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 5.49s [INFO] running `"docker" "inspect" "084d94f7e6eee38a2f5a633308697d722c17752e55672f74292c4976403abdc8"` [INFO] running `"docker" "rm" "-f" "084d94f7e6eee38a2f5a633308697d722c17752e55672f74292c4976403abdc8"` [INFO] [stdout] 084d94f7e6eee38a2f5a633308697d722c17752e55672f74292c4976403abdc8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 28b6a2a0ea185a660d4245b4ec59b57f5d80b1139c9c03b9a3933b37d7314c95 [INFO] running `"docker" "start" "-a" "28b6a2a0ea185a660d4245b4ec59b57f5d80b1139c9c03b9a3933b37d7314c95"` [INFO] [stderr] Compiling 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: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 1.48s [INFO] running `"docker" "inspect" "28b6a2a0ea185a660d4245b4ec59b57f5d80b1139c9c03b9a3933b37d7314c95"` [INFO] running `"docker" "rm" "-f" "28b6a2a0ea185a660d4245b4ec59b57f5d80b1139c9c03b9a3933b37d7314c95"` [INFO] [stdout] 28b6a2a0ea185a660d4245b4ec59b57f5d80b1139c9c03b9a3933b37d7314c95 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] ea8c54467376ee19bf69b5fe9ed73a406843129ef21dfa2e90ba3036d770bced [INFO] running `"docker" "start" "-a" "ea8c54467376ee19bf69b5fe9ed73a406843129ef21dfa2e90ba3036d770bced"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/juniper_eager_loading_code_gen-da1fdaba212349dd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests juniper-eager-loading-code-gen [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ea8c54467376ee19bf69b5fe9ed73a406843129ef21dfa2e90ba3036d770bced"` [INFO] running `"docker" "rm" "-f" "ea8c54467376ee19bf69b5fe9ed73a406843129ef21dfa2e90ba3036d770bced"` [INFO] [stdout] ea8c54467376ee19bf69b5fe9ed73a406843129ef21dfa2e90ba3036d770bced