[INFO] crate juniper-eager-loading-code-gen 0.2.0 is already in cache
[INFO] testing juniper-eager-loading-code-gen-0.2.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate juniper-eager-loading-code-gen 0.2.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate juniper-eager-loading-code-gen 0.2.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate juniper-eager-loading-code-gen 0.2.0
[INFO] finished tweaking crates.io crate juniper-eager-loading-code-gen 0.2.0
[INFO] tweaked toml for crates.io crate juniper-eager-loading-code-gen 0.2.0 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 9b180dfb5316ad77b1d68113501f80ebb2231bea4d6a8d791bab838629d475fc
[INFO] running `"docker" "start" "-a" "9b180dfb5316ad77b1d68113501f80ebb2231bea4d6a8d791bab838629d475fc"`
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling juniper-eager-loading-code-gen v0.2.0 (/opt/rustwide/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 14.45s
[INFO] running `"docker" "inspect" "9b180dfb5316ad77b1d68113501f80ebb2231bea4d6a8d791bab838629d475fc"`
[INFO] running `"docker" "rm" "-f" "9b180dfb5316ad77b1d68113501f80ebb2231bea4d6a8d791bab838629d475fc"`
[INFO] [stdout] 9b180dfb5316ad77b1d68113501f80ebb2231bea4d6a8d791bab838629d475fc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 972f0f6008640f3c968957894b8a6a2a4986c1abafa5b9e7aa7b81b19ba2245f
[INFO] running `"docker" "start" "-a" "972f0f6008640f3c968957894b8a6a2a4986c1abafa5b9e7aa7b81b19ba2245f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling juniper-eager-loading-code-gen v0.2.0 (/opt/rustwide/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 1.41s
[INFO] running `"docker" "inspect" "972f0f6008640f3c968957894b8a6a2a4986c1abafa5b9e7aa7b81b19ba2245f"`
[INFO] running `"docker" "rm" "-f" "972f0f6008640f3c968957894b8a6a2a4986c1abafa5b9e7aa7b81b19ba2245f"`
[INFO] [stdout] 972f0f6008640f3c968957894b8a6a2a4986c1abafa5b9e7aa7b81b19ba2245f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 6cc6efab869ba9c58c26adb6b321fd8c70c0b0bc340b148bce6a52fcec3799ec
[INFO] running `"docker" "start" "-a" "6cc6efab869ba9c58c26adb6b321fd8c70c0b0bc340b148bce6a52fcec3799ec"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/juniper_eager_loading_code_gen-2f8c3bdc99a6f181
[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" "6cc6efab869ba9c58c26adb6b321fd8c70c0b0bc340b148bce6a52fcec3799ec"`
[INFO] running `"docker" "rm" "-f" "6cc6efab869ba9c58c26adb6b321fd8c70c0b0bc340b148bce6a52fcec3799ec"`
[INFO] [stdout] 6cc6efab869ba9c58c26adb6b321fd8c70c0b0bc340b148bce6a52fcec3799ec