[INFO] fetching crate bytekey2 0.4.5...
[INFO] checking bytekey2-0.4.5 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bytekey2 0.4.5 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate bytekey2 0.4.5 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 bytekey2 0.4.5
[INFO] finished tweaking crates.io crate bytekey2 0.4.5
[INFO] tweaked toml for crates.io crate bytekey2 0.4.5 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] 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] ae2215a5e8fef5c9695dee20f1e2c5c755858d9566f000c0d0ea0de14e69d1c1
[INFO] running `Command { std: "docker" "start" "-a" "ae2215a5e8fef5c9695dee20f1e2c5c755858d9566f000c0d0ea0de14e69d1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae2215a5e8fef5c9695dee20f1e2c5c755858d9566f000c0d0ea0de14e69d1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2215a5e8fef5c9695dee20f1e2c5c755858d9566f000c0d0ea0de14e69d1c1", kill_on_drop: false }`
[INFO] [stdout] ae2215a5e8fef5c9695dee20f1e2c5c755858d9566f000c0d0ea0de14e69d1c1
[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] 67bfd344c8e615a6a82842db86c415ca241cdab7c2ee4acaf69331026611b610
[INFO] running `Command { std: "docker" "start" "-a" "67bfd344c8e615a6a82842db86c415ca241cdab7c2ee4acaf69331026611b610", kill_on_drop: false }`
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking bytekey2 v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]   --> src/de.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | use serde;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | extern crate serde;
[INFO] [stdout]    | ------------------- the item `serde` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> src/de.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `utf8` is imported redundantly
[INFO] [stdout]   --> src/de.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use utf8;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | extern crate utf8;
[INFO] [stdout]    | ------------------ the item `utf8` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]   --> src/ser.rs:2:13
[INFO] [stdout]    |
[INFO] [stdout] 2  | use serde::{self, Serialize};
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | extern crate serde;
[INFO] [stdout]    | ------------------- the item `serde` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> src/ser.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{self, i16, i32, i64, i8};
[INFO] [stdout]   |           ^^^^ the item `std` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]    --> src/de.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 | /         impl<'de, 'a, R> serde::de::EnumAccess<'de> for &'a mut Deserializer<R>
[INFO] [stdout] 463 | |         where
[INFO] [stdout] 464 | |             R: io::BufRead,
[INFO] [stdout] 465 | |         {
[INFO] [stdout] ...   |
[INFO] [stdout] 477 | |             }
[INFO] [stdout] 478 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: move this `impl` block outside the of the current method `deserialize_enum`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]    --> src/de.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 480 | /         impl<'de, 'a, R> serde::de::VariantAccess<'de> for &'a mut Deserializer<R>
[INFO] [stdout] 481 | |         where
[INFO] [stdout] 482 | |             R: io::BufRead,
[INFO] [stdout] 483 | |         {
[INFO] [stdout] ...   |
[INFO] [stdout] 513 | |             }
[INFO] [stdout] 514 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: move this `impl` block outside the of the current method `deserialize_enum`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]   --> src/de.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | use serde;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | extern crate serde;
[INFO] [stdout]    | ------------------- the item `serde` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> src/de.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `utf8` is imported redundantly
[INFO] [stdout]   --> src/de.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use utf8;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | extern crate utf8;
[INFO] [stdout]    | ------------------ the item `utf8` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]   --> src/ser.rs:2:13
[INFO] [stdout]    |
[INFO] [stdout] 2  | use serde::{self, Serialize};
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | extern crate serde;
[INFO] [stdout]    | ------------------- the item `serde` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> src/ser.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{self, i16, i32, i64, i8};
[INFO] [stdout]   |           ^^^^ the item `std` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]    --> src/de.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 | /         impl<'de, 'a, R> serde::de::EnumAccess<'de> for &'a mut Deserializer<R>
[INFO] [stdout] 463 | |         where
[INFO] [stdout] 464 | |             R: io::BufRead,
[INFO] [stdout] 465 | |         {
[INFO] [stdout] ...   |
[INFO] [stdout] 477 | |             }
[INFO] [stdout] 478 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: move this `impl` block outside the of the current method `deserialize_enum`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]    --> src/de.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 480 | /         impl<'de, 'a, R> serde::de::VariantAccess<'de> for &'a mut Deserializer<R>
[INFO] [stdout] 481 | |         where
[INFO] [stdout] 482 | |             R: io::BufRead,
[INFO] [stdout] 483 | |         {
[INFO] [stdout] ...   |
[INFO] [stdout] 513 | |             }
[INFO] [stdout] 514 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: move this `impl` block outside the of the current method `deserialize_enum`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "67bfd344c8e615a6a82842db86c415ca241cdab7c2ee4acaf69331026611b610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bfd344c8e615a6a82842db86c415ca241cdab7c2ee4acaf69331026611b610", kill_on_drop: false }`
[INFO] [stdout] 67bfd344c8e615a6a82842db86c415ca241cdab7c2ee4acaf69331026611b610
