[INFO] fetching crate arrcat 0.1.1...
[INFO] checking arrcat-0.1.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate arrcat 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate arrcat 0.1.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrcat 0.1.1
[INFO] finished tweaking crates.io crate arrcat 0.1.1
[INFO] tweaked toml for crates.io crate arrcat 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core_extensions_proc_macros v1.5.3
[INFO] [stderr]   Downloaded core_extensions v1.5.3
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9a15c4191d1da8b0202a4b2937c2c4a642bbd2f634b900f3f7bf71c01c56d39
[INFO] running `Command { std: "docker" "start" "-a" "c9a15c4191d1da8b0202a4b2937c2c4a642bbd2f634b900f3f7bf71c01c56d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9a15c4191d1da8b0202a4b2937c2c4a642bbd2f634b900f3f7bf71c01c56d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a15c4191d1da8b0202a4b2937c2c4a642bbd2f634b900f3f7bf71c01c56d39", kill_on_drop: false }`
[INFO] [stdout] c9a15c4191d1da8b0202a4b2937c2c4a642bbd2f634b900f3f7bf71c01c56d39
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 966161fa7f5987bf82e368a7ebddc6324573d0a7ed79e96b9ca7b3593104c368
[INFO] running `Command { std: "docker" "start" "-a" "966161fa7f5987bf82e368a7ebddc6324573d0a7ed79e96b9ca7b3593104c368", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_extensions_proc_macros v1.5.3
[INFO] [stderr]     Checking arrcat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking core_extensions v1.5.3
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/tests.rs:59:49
[INFO] [stdout]    |
[INFO] [stdout] 59 |             let arr = concat_arrays!([f(3); 2]: ([T; 2]));
[INFO] [stdout]    |                                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 59 -             let arr = concat_arrays!([f(3); 2]: ([T; 2]));
[INFO] [stdout] 59 +             let arr = concat_arrays!([f(3); 2]: [T; 2]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]    --> src/macros/concat_array_macro.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 | /         impl $length_type {
[INFO] [stdout] 393 | |             pub const LEN: $crate::__::usize = $length;
[INFO] [stdout] 394 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests.rs:276:25
[INFO] [stdout]     |
[INFO] [stdout] 276 |           let _: &[u8] = &concat_arrays!(length_type = L;);
[INFO] [stdout]     |                           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: move this `impl` block outside the of the current constant expression `<unnameable>` and up 2 bodies
[INFO] [stdout]     = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]     = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]     = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::__declare_length_type_and_pass` which comes from the expansion of the macro `concat_arrays` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]    --> src/macros/concat_array_macro.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 | /         impl $length_type {
[INFO] [stdout] 393 | |             pub const LEN: $crate::__::usize = $length;
[INFO] [stdout] 394 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests.rs:281:25
[INFO] [stdout]     |
[INFO] [stdout] 281 |           let _: &[u8] = &concat_arrays!(length_type = L; [1]);
[INFO] [stdout]     |                           ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: move this `impl` block outside the of the current constant expression `<unnameable>` and up 2 bodies
[INFO] [stdout]     = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]     = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]     = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::__declare_length_type_and_pass` which comes from the expansion of the macro `concat_arrays` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]    --> src/macros/concat_array_macro.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 | /         impl $length_type {
[INFO] [stdout] 393 | |             pub const LEN: $crate::__::usize = $length;
[INFO] [stdout] 394 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests.rs:287:33
[INFO] [stdout]     |
[INFO] [stdout] 287 |           const A: [u8; L::LEN] = concat_arrays!(length_type = L; [1], [2; 3], C);
[INFO] [stdout]     |                                   ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: move this `impl` block outside the of the current constant expression `<unnameable>` and up 3 bodies
[INFO] [stdout]     = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]     = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]     = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::__declare_length_type_and_pass` which comes from the expansion of the macro `concat_arrays` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "966161fa7f5987bf82e368a7ebddc6324573d0a7ed79e96b9ca7b3593104c368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966161fa7f5987bf82e368a7ebddc6324573d0a7ed79e96b9ca7b3593104c368", kill_on_drop: false }`
[INFO] [stdout] 966161fa7f5987bf82e368a7ebddc6324573d0a7ed79e96b9ca7b3593104c368
