[INFO] cloning repository https://github.com/jcaesar/cyrly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcaesar/cyrly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fcyrly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fcyrly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0be8833f8dab863a1afa9ab344c6be0f48fdd6a
[INFO] checking jcaesar/cyrly against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fcyrly" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jcaesar/cyrly
[INFO] finished tweaking git repo https://github.com/jcaesar/cyrly
[INFO] tweaked toml for git repo https://github.com/jcaesar/cyrly written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jcaesar/cyrly on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jcaesar/cyrly 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v1.0.6
[INFO] [stderr]   Downloaded urlencoding v2.1.2
[INFO] [stderr]   Downloaded ryu v1.0.13
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.7
[INFO] [stderr]   Downloaded serde_yaml v0.9.19
[INFO] [stderr]   Downloaded proc-macro2 v1.0.54
[INFO] [stderr]   Downloaded serde_derive v1.0.159
[INFO] [stderr]   Downloaded syn v2.0.11
[INFO] [stderr]   Downloaded serde v1.0.159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e803fb76a1654b84d08f39318640d4b1dad5a2fcb139f7727ace2a45d99451f
[INFO] running `Command { std: "docker" "start" "-a" "8e803fb76a1654b84d08f39318640d4b1dad5a2fcb139f7727ace2a45d99451f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e803fb76a1654b84d08f39318640d4b1dad5a2fcb139f7727ace2a45d99451f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e803fb76a1654b84d08f39318640d4b1dad5a2fcb139f7727ace2a45d99451f", kill_on_drop: false }`
[INFO] [stdout] 8e803fb76a1654b84d08f39318640d4b1dad5a2fcb139f7727ace2a45d99451f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c16ae21a086ecf04acd9b8655aa296f9b8d20a3bc539394fc81f99229afe3274
[INFO] running `Command { std: "docker" "start" "-a" "c16ae21a086ecf04acd9b8655aa296f9b8d20a3bc539394fc81f99229afe3274", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking unsafe-libyaml v0.2.7
[INFO] [stderr]     Checking urlencoding v2.1.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.11
[INFO] [stderr]     Checking serde_yaml v0.9.19
[INFO] [stderr]     Checking cyrly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple, Self::Error> {
[INFO] [stdout]     |     --------------------------------------------------------------------------------- move the `impl` block outside of this method `serialize_tuple`
[INFO] [stdout] 352 |         impl<E: Eat> SerializeTuple for CurlySeq<'_, E> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^--------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                      |                  |
[INFO] [stdout]     |                      |                  `CurlySeq` is not local
[INFO] [stdout]     |                      `SerializeTuple` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:377:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | /     fn serialize_tuple_struct(
[INFO] [stdout] 373 | |         self,
[INFO] [stdout] 374 | |         _name: &'static str,
[INFO] [stdout] 375 | |         len: usize,
[INFO] [stdout] 376 | |     ) -> Result<Self::SerializeTupleStruct, Self::Error> {
[INFO] [stdout]     | |________________________________________________________- move the `impl` block outside of this method `serialize_tuple_struct`
[INFO] [stdout] 377 |           impl<E: Eat> SerializeTupleStruct for CurlySeq<'_, E> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^--------------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                        |                        |
[INFO] [stdout]     |                        |                        `CurlySeq` is not local
[INFO] [stdout]     |                        `SerializeTupleStruct` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 397 | /     fn serialize_tuple_variant(
[INFO] [stdout] 398 | |         mut self,
[INFO] [stdout] 399 | |         _name: &'static str,
[INFO] [stdout] 400 | |         _variant_index: u32,
[INFO] [stdout] 401 | |         variant: &'static str,
[INFO] [stdout] 402 | |         len: usize,
[INFO] [stdout] 403 | |     ) -> Result<Self::SerializeTupleVariant, Self::Error> {
[INFO] [stdout]     | |_________________________________________________________- move the `impl` block outside of this method `serialize_tuple_variant`
[INFO] [stdout] 404 |           impl<E: Eat> SerializeTupleVariant for CurlySeq<'_, E> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^---------------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                        |                         |
[INFO] [stdout]     |                        |                         `CurlySeq` is not local
[INFO] [stdout]     |                        `SerializeTupleVariant` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:430:9
[INFO] [stdout]     |
[INFO] [stdout] 425 | /     fn serialize_struct(
[INFO] [stdout] 426 | |         self,
[INFO] [stdout] 427 | |         _name: &'static str,
[INFO] [stdout] 428 | |         len: usize,
[INFO] [stdout] 429 | |     ) -> Result<Self::SerializeStruct, Self::Error> {
[INFO] [stdout]     | |___________________________________________________- move the `impl` block outside of this method `serialize_struct`
[INFO] [stdout] 430 |           impl<E: Eat> SerializeStruct for CurlyMap<'_, E> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^---------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                        |                   |
[INFO] [stdout]     |                        |                   `CurlyMap` is not local
[INFO] [stdout]     |                        `SerializeStruct` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 456 | /     fn serialize_struct_variant(
[INFO] [stdout] 457 | |         mut self,
[INFO] [stdout] 458 | |         name: &'static str,
[INFO] [stdout] 459 | |         _variant_index: u32,
[INFO] [stdout] 460 | |         variant: &'static str,
[INFO] [stdout] 461 | |         len: usize,
[INFO] [stdout] 462 | |     ) -> Result<Self::SerializeStructVariant, Self::Error> {
[INFO] [stdout]     | |__________________________________________________________- move the `impl` block outside of this method `serialize_struct_variant`
[INFO] [stdout] 463 |           impl<E: Eat> SerializeStructVariant for CurlyMap<'_, E> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^----------------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                        |                          |
[INFO] [stdout]     |                        |                          `CurlyMap` is not local
[INFO] [stdout]     |                        `SerializeStructVariant` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lib.rs:542:19
[INFO] [stdout]     |
[INFO] [stdout] 542 |     fn next_level(&mut self) -> CurlySerializer<E> {
[INFO] [stdout]     |                   ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 542 |     fn next_level(&mut self) -> CurlySerializer<'_, E> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cyrly-conv v0.1.0 (/opt/rustwide/workdir/bin)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple, Self::Error> {
[INFO] [stdout]     |     --------------------------------------------------------------------------------- move the `impl` block outside of this method `serialize_tuple`
[INFO] [stdout] 352 |         impl<E: Eat> SerializeTuple for CurlySeq<'_, E> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^--------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                      |                  |
[INFO] [stdout]     |                      |                  `CurlySeq` is not local
[INFO] [stdout]     |                      `SerializeTuple` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:377:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | /     fn serialize_tuple_struct(
[INFO] [stdout] 373 | |         self,
[INFO] [stdout] 374 | |         _name: &'static str,
[INFO] [stdout] 375 | |         len: usize,
[INFO] [stdout] 376 | |     ) -> Result<Self::SerializeTupleStruct, Self::Error> {
[INFO] [stdout]     | |________________________________________________________- move the `impl` block outside of this method `serialize_tuple_struct`
[INFO] [stdout] 377 |           impl<E: Eat> SerializeTupleStruct for CurlySeq<'_, E> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^--------------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                        |                        |
[INFO] [stdout]     |                        |                        `CurlySeq` is not local
[INFO] [stdout]     |                        `SerializeTupleStruct` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 397 | /     fn serialize_tuple_variant(
[INFO] [stdout] 398 | |         mut self,
[INFO] [stdout] 399 | |         _name: &'static str,
[INFO] [stdout] 400 | |         _variant_index: u32,
[INFO] [stdout] 401 | |         variant: &'static str,
[INFO] [stdout] 402 | |         len: usize,
[INFO] [stdout] 403 | |     ) -> Result<Self::SerializeTupleVariant, Self::Error> {
[INFO] [stdout]     | |_________________________________________________________- move the `impl` block outside of this method `serialize_tuple_variant`
[INFO] [stdout] 404 |           impl<E: Eat> SerializeTupleVariant for CurlySeq<'_, E> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^---------------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                        |                         |
[INFO] [stdout]     |                        |                         `CurlySeq` is not local
[INFO] [stdout]     |                        `SerializeTupleVariant` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:430:9
[INFO] [stdout]     |
[INFO] [stdout] 425 | /     fn serialize_struct(
[INFO] [stdout] 426 | |         self,
[INFO] [stdout] 427 | |         _name: &'static str,
[INFO] [stdout] 428 | |         len: usize,
[INFO] [stdout] 429 | |     ) -> Result<Self::SerializeStruct, Self::Error> {
[INFO] [stdout]     | |___________________________________________________- move the `impl` block outside of this method `serialize_struct`
[INFO] [stdout] 430 |           impl<E: Eat> SerializeStruct for CurlyMap<'_, E> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^---------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                        |                   |
[INFO] [stdout]     |                        |                   `CurlyMap` is not local
[INFO] [stdout]     |                        `SerializeStruct` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> lib.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 456 | /     fn serialize_struct_variant(
[INFO] [stdout] 457 | |         mut self,
[INFO] [stdout] 458 | |         name: &'static str,
[INFO] [stdout] 459 | |         _variant_index: u32,
[INFO] [stdout] 460 | |         variant: &'static str,
[INFO] [stdout] 461 | |         len: usize,
[INFO] [stdout] 462 | |     ) -> Result<Self::SerializeStructVariant, Self::Error> {
[INFO] [stdout]     | |__________________________________________________________- move the `impl` block outside of this method `serialize_struct_variant`
[INFO] [stdout] 463 |           impl<E: Eat> SerializeStructVariant for CurlyMap<'_, E> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^----------------------^^^^^--------^^^^^^^
[INFO] [stdout]     |                        |                          |
[INFO] [stdout]     |                        |                          `CurlyMap` is not local
[INFO] [stdout]     |                        `SerializeStructVariant` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lib.rs:542:19
[INFO] [stdout]     |
[INFO] [stdout] 542 |     fn next_level(&mut self) -> CurlySerializer<E> {
[INFO] [stdout]     |                   ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 542 |     fn next_level(&mut self) -> CurlySerializer<'_, E> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.46s
[INFO] running `Command { std: "docker" "inspect" "c16ae21a086ecf04acd9b8655aa296f9b8d20a3bc539394fc81f99229afe3274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16ae21a086ecf04acd9b8655aa296f9b8d20a3bc539394fc81f99229afe3274", kill_on_drop: false }`
[INFO] [stdout] c16ae21a086ecf04acd9b8655aa296f9b8d20a3bc539394fc81f99229afe3274
