[INFO] cloning repository https://github.com/itsjunetime/kathy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itsjunetime/kathy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsjunetime%2Fkathy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsjunetime%2Fkathy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d335899b88702926d1a7141e00b0f094ee7c14a
[INFO] checking itsjunetime/kathy against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsjunetime%2Fkathy" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/itsjunetime/kathy
[INFO] finished tweaking git repo https://github.com/itsjunetime/kathy
[INFO] tweaked toml for git repo https://github.com/itsjunetime/kathy written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/itsjunetime/kathy on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/itsjunetime/kathy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kathy_macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd
[INFO] running `Command { std: "docker" "start" "24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling kathy_macros v0.1.0
[INFO] [stderr]     Checking kathy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `for<'a> <&'a Vec2 as KeyPathIndexable<_>>::Output: TypeEquals<&'a _>` is not satisfied
[INFO] [stdout]   --> examples/demo.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     println!("height: {}", family.people[0].dimensions[height_agg]);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> TypeEquals<&'a _>` is not implemented for `<&'a Vec2 as KeyPathIndexable<_>>::Output`
[INFO] [stdout]    |
[INFO] [stdout] note: this is a known limitation of the trait solver that will be lifted in the future
[INFO] [stdout]   --> examples/demo.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     println!("height: {}", family.people[0].dimensions[height_agg]);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ try adding turbofish arguments to this expression to specify the types manually, even if it's redundant
[INFO] [stdout] note: required for `Vec2` to implement `Index<_>`
[INFO] [stdout]   --> examples/demo.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, Keyable)]
[INFO] [stdout]    |                 ------- type parameter would need to implement `Index<_>`
[INFO] [stdout] 18 | struct Vec2 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    = help: consider manually implementing `Index<_>` to avoid undesired bounds caused by "imperfect derives"
[INFO] [stdout]    = note: to learn more, visit <https://github.com/rust-lang/rust/issues/26925>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'a> <&'a Person as KeyPathIndexable<_>>::Output: TypeEquals<&'a _>` is not satisfied
[INFO] [stdout]   --> examples/demo.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |     println!("height: {}", family.people[0][height_agg]);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^ the trait `for<'a> TypeEquals<&'a _>` is not implemented for `<&'a Person as KeyPathIndexable<_>>::Output`
[INFO] [stdout]    |
[INFO] [stdout] note: this is a known limitation of the trait solver that will be lifted in the future
[INFO] [stdout]   --> examples/demo.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |     println!("height: {}", family.people[0][height_agg]);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^ try adding turbofish arguments to this expression to specify the types manually, even if it's redundant
[INFO] [stdout] note: required for `Person` to implement `Index<_>`
[INFO] [stdout]   --> examples/demo.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Keyable)]
[INFO] [stdout]    |                 ------- type parameter would need to implement `Index<_>`
[INFO] [stdout] 11 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    = help: consider manually implementing `Index<_>` to avoid undesired bounds caused by "imperfect derives"
[INFO] [stdout]    = note: to learn more, visit <https://github.com/rust-lang/rust/issues/26925>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'a> <&'a Family as KeyPathIndexable<_>>::Output: TypeEquals<&'a _>` is not satisfied
[INFO] [stdout]   --> examples/demo.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |     println!("height: {}", family[height_agg]);
[INFO] [stdout]    |                            ^^^^^^ the trait `for<'a> TypeEquals<&'a _>` is not implemented for `<&'a Family as KeyPathIndexable<_>>::Output`
[INFO] [stdout]    |
[INFO] [stdout] note: this is a known limitation of the trait solver that will be lifted in the future
[INFO] [stdout]   --> examples/demo.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |     println!("height: {}", family[height_agg]);
[INFO] [stdout]    |                            ^^^^^^ try adding turbofish arguments to this expression to specify the types manually, even if it's redundant
[INFO] [stdout] note: required for `Family` to implement `Index<_>`
[INFO] [stdout]   --> examples/demo.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[derive(Debug, Keyable)]
[INFO] [stdout]    |                 ------- type parameter would need to implement `Index<_>`
[INFO] [stdout]  6 | struct Family {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    = help: consider manually implementing `Index<_>` to avoid undesired bounds caused by "imperfect derives"
[INFO] [stdout]    = note: to learn more, visit <https://github.com/rust-lang/rust/issues/26925>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'a> <&'a Person as KeyPathIndexable<_>>::Output: TypeEquals<&'a _>` is not satisfied
[INFO] [stdout]   --> examples/demo.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |     modify(
[INFO] [stdout]    |     ------ required by a bound introduced by this call
[INFO] [stdout] 53 |         &mut family.people[0],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> TypeEquals<&'a _>` is not implemented for `<&'a Person as KeyPathIndexable<_>>::Output`
[INFO] [stdout]    |
[INFO] [stdout] note: this is a known limitation of the trait solver that will be lifted in the future
[INFO] [stdout]   --> examples/demo.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 52 | /     modify(
[INFO] [stdout] 53 | |         &mut family.people[0],
[INFO] [stdout]    | |         ^^^^^^^^^^^^^^^^^^^^^ the trait solver is unable to infer the generic types that should be inferred from this argument
[INFO] [stdout] 54 | |         Person::dimensions.kp::<"height">(),
[INFO] [stdout] 55 | |         5
[INFO] [stdout] 56 | |     );
[INFO] [stdout]    | |_____- add turbofish arguments to this call to specify the types manually, even if it's redundant
[INFO] [stdout] note: required for `Person` to implement `IndexMut<_>`
[INFO] [stdout]   --> examples/demo.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Keyable)]
[INFO] [stdout]    |                 ------- type parameter would need to implement `IndexMut<_>`
[INFO] [stdout] 11 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    = help: consider manually implementing `IndexMut<_>` to avoid undesired bounds caused by "imperfect derives"
[INFO] [stdout]    = note: to learn more, visit <https://github.com/rust-lang/rust/issues/26925>
[INFO] [stdout] note: required by a bound in `modify`
[INFO] [stdout]   --> examples/demo.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn modify<KP, I>(thing: &mut Person, path: KP, new_val: I)
[INFO] [stdout]    |    ------ required by a bound in this function
[INFO] [stdout] 62 | where
[INFO] [stdout] 63 |     Person: IndexMut<KP, Output = I>
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `modify`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'a> <&'a mut Person as KeyPathIndexable<_>>::Output: TypeEquals<&'a mut _>` is not satisfied
[INFO] [stdout]   --> examples/demo.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |     modify(
[INFO] [stdout]    |     ------ required by a bound introduced by this call
[INFO] [stdout] 53 |         &mut family.people[0],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> TypeEquals<&'a mut _>` is not implemented for `<&'a mut Person as KeyPathIndexable<_>>::Output`
[INFO] [stdout]    |
[INFO] [stdout] note: this is a known limitation of the trait solver that will be lifted in the future
[INFO] [stdout]   --> examples/demo.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 52 | /     modify(
[INFO] [stdout] 53 | |         &mut family.people[0],
[INFO] [stdout]    | |         ^^^^^^^^^^^^^^^^^^^^^ the trait solver is unable to infer the generic types that should be inferred from this argument
[INFO] [stdout] 54 | |         Person::dimensions.kp::<"height">(),
[INFO] [stdout] 55 | |         5
[INFO] [stdout] 56 | |     );
[INFO] [stdout]    | |_____- add turbofish arguments to this call to specify the types manually, even if it's redundant
[INFO] [stdout] note: required for `Person` to implement `IndexMut<_>`
[INFO] [stdout]   --> examples/demo.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Keyable)]
[INFO] [stdout]    |                 ------- type parameter would need to implement `IndexMut<_>`
[INFO] [stdout] 11 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    = help: consider manually implementing `IndexMut<_>` to avoid undesired bounds caused by "imperfect derives"
[INFO] [stdout]    = note: to learn more, visit <https://github.com/rust-lang/rust/issues/26925>
[INFO] [stdout] note: required by a bound in `modify`
[INFO] [stdout]   --> examples/demo.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn modify<KP, I>(thing: &mut Person, path: KP, new_val: I)
[INFO] [stdout]    |    ------ required by a bound in this function
[INFO] [stdout] 62 | where
[INFO] [stdout] 63 |     Person: IndexMut<KP, Output = I>
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `modify`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'a> <&'a Person as KeyPathIndexable<_>>::Output: TypeEquals<&'a _>` is not satisfied
[INFO] [stdout]   --> examples/demo.rs:54:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |     modify(
[INFO] [stdout]    |     ------ required by a bound introduced by this call
[INFO] [stdout] 53 |         &mut family.people[0],
[INFO] [stdout] 54 |         Person::dimensions.kp::<"height">(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> TypeEquals<&'a _>` is not implemented for `<&'a Person as KeyPathIndexable<_>>::Output`
[INFO] [stdout]    |
[INFO] [stdout] note: this is a known limitation of the trait solver that will be lifted in the future
[INFO] [stdout]   --> examples/demo.rs:54:3
[INFO] [stdout]    |
[INFO] [stdout] 52 | /     modify(
[INFO] [stdout] 53 | |         &mut family.people[0],
[INFO] [stdout] 54 | |         Person::dimensions.kp::<"height">(),
[INFO] [stdout]    | |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait solver is unable to infer the generic types that should be inferred from this argument
[INFO] [stdout] 55 | |         5
[INFO] [stdout] 56 | |     );
[INFO] [stdout]    | |_____- add turbofish arguments to this call to specify the types manually, even if it's redundant
[INFO] [stdout] note: required for `Person` to implement `Index<_>`
[INFO] [stdout]   --> examples/demo.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Keyable)]
[INFO] [stdout]    |                 ------- type parameter would need to implement `Index<_>`
[INFO] [stdout] 11 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    = help: consider manually implementing `Index<_>` to avoid undesired bounds caused by "imperfect derives"
[INFO] [stdout]    = note: to learn more, visit <https://github.com/rust-lang/rust/issues/26925>
[INFO] [stdout] note: required by a bound in `modify`
[INFO] [stdout]   --> examples/demo.rs:63:23
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn modify<KP, I>(thing: &mut Person, path: KP, new_val: I)
[INFO] [stdout]    |    ------ required by a bound in this function
[INFO] [stdout] 62 | where
[INFO] [stdout] 63 |     Person: IndexMut<KP, Output = I>
[INFO] [stdout]    |                          ^^^^^^^^^^ required by this bound in `modify`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kathy` (example "demo") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `for<'a> <&'a Person as KeyPathIndexable<_>>::Output: TypeEquals<&'a _>` is not satisfied
[INFO] [stdout]   --> examples/inlines.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     std::hint::black_box(person[Person::age]);
[INFO] [stdout]    |                          ^^^^^^ the trait `for<'a> TypeEquals<&'a _>` is not implemented for `<&'a Person as KeyPathIndexable<_>>::Output`
[INFO] [stdout]    |
[INFO] [stdout] note: this is a known limitation of the trait solver that will be lifted in the future
[INFO] [stdout]   --> examples/inlines.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     std::hint::black_box(person[Person::age]);
[INFO] [stdout]    |                          ^^^^^^ try adding turbofish arguments to this expression to specify the types manually, even if it's redundant
[INFO] [stdout] note: required for `Person` to implement `Index<_>`
[INFO] [stdout]   --> examples/inlines.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | #[derive(Keyable)]
[INFO] [stdout]    |          ------- type parameter would need to implement `Index<_>`
[INFO] [stdout]  4 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    = help: consider manually implementing `Index<_>` to avoid undesired bounds caused by "imperfect derives"
[INFO] [stdout]    = note: to learn more, visit <https://github.com/rust-lang/rust/issues/26925>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kathy` (example "inlines") due to 1 previous error
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `&Person: KeyPathIndexable<(_, _)>`
[INFO] [stdout]   --> examples/iterator.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 |         .map_kp(Person::dimensions.kp::<"height">())
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`iterator`)
[INFO] [stdout]    = note: required for `&Person` to implement `KeyPathIndexable<(_, (_, _))>`
[INFO] [stdout]    = note: 126 redundant requirements hidden
[INFO] [stdout]    = note: required for `&Person` to implement `KeyPathIndexable<(_, (_, (_, (_, (_, (_, (_, (_, (_, (_, _))))))))))>`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/iterator-1d3e84b16ce839a5.long-type-11760422986667967054.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kathy` (example "iterator") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd", kill_on_drop: false }`
[INFO] [stdout] 24123c4a2f112d5d4a4830505bda58e3dff886fcd89e26577e9fc241d229d8bd
