[INFO] fetching crate cdr 0.2.4...
[INFO] checking cdr-0.2.4 against 1.95.0 for pr-155915
[INFO] extracting crate cdr 0.2.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate cdr 0.2.4
[INFO] finished tweaking crates.io crate cdr 0.2.4
[INFO] tweaked toml for crates.io crate cdr 0.2.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cdr 0.2.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c67ff846e4f7383d89c0b562089559edb4a022ec59d9cacbb9b2b662ec79d729
[INFO] running `Command { std: "docker" "start" "-a" "c67ff846e4f7383d89c0b562089559edb4a022ec59d9cacbb9b2b662ec79d729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c67ff846e4f7383d89c0b562089559edb4a022ec59d9cacbb9b2b662ec79d729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c67ff846e4f7383d89c0b562089559edb4a022ec59d9cacbb9b2b662ec79d729", kill_on_drop: false }`
[INFO] [stdout] c67ff846e4f7383d89c0b562089559edb4a022ec59d9cacbb9b2b662ec79d729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ae5ea7f6d8822124b10d0aab287dd7e57bd348cb26141b443ba54b575812ca0e
[INFO] running `Command { std: "docker" "start" "-a" "ae5ea7f6d8822124b10d0aab287dd7e57bd348cb26141b443ba54b575812ca0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking cdr v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 356 | /     fn deserialize_enum<V>(
[INFO] [stdout] 357 | |         self,
[INFO] [stdout] 358 | |         _name: &'static str,
[INFO] [stdout] 359 | |         _variants: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 362 | |     where
[INFO] [stdout] 363 | |         V: de::Visitor<'de>,
[INFO] [stdout]     | |____________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 364 |       {
[INFO] [stdout] 365 |           impl<'de, 'a, R: 'a, S, E> de::EnumAccess<'de> for &'a mut Deserializer<R, S, E>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^^------------^^^^^^^^^
[INFO] [stdout]     |                                      |                               |
[INFO] [stdout]     |                                      |                               `Deserializer` is not local
[INFO] [stdout]     |                                      `EnumAccess` 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] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/bench.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:573:9
[INFO] [stdout]     |
[INFO] [stdout] 573 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:580:9
[INFO] [stdout]     |
[INFO] [stdout] 580 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:587:9
[INFO] [stdout]     |
[INFO] [stdout] 587 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:594:9
[INFO] [stdout]     |
[INFO] [stdout] 594 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:601:9
[INFO] [stdout]     |
[INFO] [stdout] 601 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:608:9
[INFO] [stdout]     |
[INFO] [stdout] 608 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:615:9
[INFO] [stdout]     |
[INFO] [stdout] 615 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:622:9
[INFO] [stdout]     |
[INFO] [stdout] 622 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:629:9
[INFO] [stdout]     |
[INFO] [stdout] 629 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:636:9
[INFO] [stdout]     |
[INFO] [stdout] 636 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:643:9
[INFO] [stdout]     |
[INFO] [stdout] 643 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:650:9
[INFO] [stdout]     |
[INFO] [stdout] 650 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> tests/test.rs:660:9
[INFO] [stdout]     |
[INFO] [stdout] 660 | #[allow(const_err)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cdr` (bench "bench") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 356 | /     fn deserialize_enum<V>(
[INFO] [stdout] 357 | |         self,
[INFO] [stdout] 358 | |         _name: &'static str,
[INFO] [stdout] 359 | |         _variants: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 362 | |     where
[INFO] [stdout] 363 | |         V: de::Visitor<'de>,
[INFO] [stdout]     | |____________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 364 |       {
[INFO] [stdout] 365 |           impl<'de, 'a, R: 'a, S, E> de::EnumAccess<'de> for &'a mut Deserializer<R, S, E>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^^------------^^^^^^^^^
[INFO] [stdout]     |                                      |                               |
[INFO] [stdout]     |                                      |                               `Deserializer` is not local
[INFO] [stdout]     |                                      `EnumAccess` 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] running `Command { std: "docker" "inspect" "ae5ea7f6d8822124b10d0aab287dd7e57bd348cb26141b443ba54b575812ca0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5ea7f6d8822124b10d0aab287dd7e57bd348cb26141b443ba54b575812ca0e", kill_on_drop: false }`
[INFO] [stdout] ae5ea7f6d8822124b10d0aab287dd7e57bd348cb26141b443ba54b575812ca0e
