[INFO] fetching crate rbs 4.5.2...
[INFO] checking rbs-4.5.2 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate rbs 4.5.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate rbs 4.5.2 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbs 4.5.2
[INFO] finished tweaking crates.io crate rbs 4.5.2
[INFO] tweaked toml for crates.io crate rbs 4.5.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ab78aa78085d5257a2b71f6456aaaf887d6c8dc998ed18df5b4bc2322eb343a
[INFO] running `Command { std: "docker" "start" "-a" "5ab78aa78085d5257a2b71f6456aaaf887d6c8dc998ed18df5b4bc2322eb343a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ab78aa78085d5257a2b71f6456aaaf887d6c8dc998ed18df5b4bc2322eb343a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ab78aa78085d5257a2b71f6456aaaf887d6c8dc998ed18df5b4bc2322eb343a", kill_on_drop: false }`
[INFO] [stdout] 5ab78aa78085d5257a2b71f6456aaaf887d6c8dc998ed18df5b4bc2322eb343a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c17024e98d5a227253ed7542ad7d43b7933b496ebb48a6270d287a996a9bda03
[INFO] running `Command { std: "docker" "start" "-a" "c17024e98d5a227253ed7542ad7d43b7933b496ebb48a6270d287a996a9bda03", kill_on_drop: false }`
[INFO] [stderr]     Checking rbs v4.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/value/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate serde;
[INFO] [stdout]   | ------------------- the item `serde` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/value/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate serde;
[INFO] [stdout]   | ------------------- the item `serde` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into_map_iter` and `deserialize_newtype_struct` are never used
[INFO] [stdout]    --> src/value/ext/de.rs:516:8
[INFO] [stdout]     |
[INFO] [stdout] 503 | trait ValueBase<'de>: Deserializer<'de, Error = Error> + ValueExt
[INFO] [stdout]     |       --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn into_map_iter(self) -> Result<Self::MapIter, Self::Item>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     fn deserialize_newtype_struct<V>(self, visitor: V) -> Result<V::Value, Self::Error>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into_map_iter` and `deserialize_newtype_struct` are never used
[INFO] [stdout]    --> src/value/ext/de.rs:516:8
[INFO] [stdout]     |
[INFO] [stdout] 503 | trait ValueBase<'de>: Deserializer<'de, Error = Error> + ValueExt
[INFO] [stdout]     |       --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn into_map_iter(self) -> Result<Self::MapIter, Self::Item>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     fn deserialize_newtype_struct<V>(self, visitor: V) -> Result<V::Value, Self::Error>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "c17024e98d5a227253ed7542ad7d43b7933b496ebb48a6270d287a996a9bda03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17024e98d5a227253ed7542ad7d43b7933b496ebb48a6270d287a996a9bda03", kill_on_drop: false }`
[INFO] [stdout] c17024e98d5a227253ed7542ad7d43b7933b496ebb48a6270d287a996a9bda03
[INFO] checking rbs-4.5.2 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1
[INFO] extracting crate rbs 4.5.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate rbs 4.5.2 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbs 4.5.2
[INFO] finished tweaking crates.io crate rbs 4.5.2
[INFO] tweaked toml for crates.io crate rbs 4.5.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08ade408e531d7b1fce88e5072c2a1fcceff8bcedd66e29d3937db40fa055fe0
[INFO] running `Command { std: "docker" "start" "-a" "08ade408e531d7b1fce88e5072c2a1fcceff8bcedd66e29d3937db40fa055fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08ade408e531d7b1fce88e5072c2a1fcceff8bcedd66e29d3937db40fa055fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ade408e531d7b1fce88e5072c2a1fcceff8bcedd66e29d3937db40fa055fe0", kill_on_drop: false }`
[INFO] [stdout] 08ade408e531d7b1fce88e5072c2a1fcceff8bcedd66e29d3937db40fa055fe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b96820e334610ec53066003fe55191a78f6a7aebb855212efeafacb18914b0b3
[INFO] running `Command { std: "docker" "start" "-a" "b96820e334610ec53066003fe55191a78f6a7aebb855212efeafacb18914b0b3", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking rbs v4.5.2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/value/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate serde;
[INFO] [stdout]   | ------------------- the item `serde` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into_map_iter` and `deserialize_newtype_struct` are never used
[INFO] [stdout]    --> src/value/ext/de.rs:516:8
[INFO] [stdout]     |
[INFO] [stdout] 503 | trait ValueBase<'de>: Deserializer<'de, Error = Error> + ValueExt
[INFO] [stdout]     |       --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn into_map_iter(self) -> Result<Self::MapIter, Self::Item>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     fn deserialize_newtype_struct<V>(self, visitor: V) -> Result<V::Value, Self::Error>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/value/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate serde;
[INFO] [stdout]   | ------------------- the item `serde` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into_map_iter` and `deserialize_newtype_struct` are never used
[INFO] [stdout]    --> src/value/ext/de.rs:516:8
[INFO] [stdout]     |
[INFO] [stdout] 503 | trait ValueBase<'de>: Deserializer<'de, Error = Error> + ValueExt
[INFO] [stdout]     |       --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn into_map_iter(self) -> Result<Self::MapIter, Self::Item>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     fn deserialize_newtype_struct<V>(self, visitor: V) -> Result<V::Value, Self::Error>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking rbs v4.5.2 (/tmp/fixit)
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/value/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:143:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:143:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate serde;
[INFO] [stdout]   | ------------------- the item `serde` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/value/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:143:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:143:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/value/ext/de.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate serde;
[INFO] [stdout]   | ------------------- the item `serde` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into_map_iter` and `deserialize_newtype_struct` are never used
[INFO] [stdout]    --> src/value/ext/de.rs:516:8
[INFO] [stdout]     |
[INFO] [stdout] 503 | trait ValueBase<'de>: Deserializer<'de, Error = Error> + ValueExt
[INFO] [stdout]     |       --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn into_map_iter(self) -> Result<Self::MapIter, Self::Item>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     fn deserialize_newtype_struct<V>(self, visitor: V) -> Result<V::Value, Self::Error>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into_map_iter` and `deserialize_newtype_struct` are never used
[INFO] [stdout]    --> src/value/ext/de.rs:516:8
[INFO] [stdout]     |
[INFO] [stdout] 503 | trait ValueBase<'de>: Deserializer<'de, Error = Error> + ValueExt
[INFO] [stdout]     |       --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn into_map_iter(self) -> Result<Self::MapIter, Self::Item>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     fn deserialize_newtype_struct<V>(self, visitor: V) -> Result<V::Value, Self::Error>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "b96820e334610ec53066003fe55191a78f6a7aebb855212efeafacb18914b0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96820e334610ec53066003fe55191a78f6a7aebb855212efeafacb18914b0b3", kill_on_drop: false }`
[INFO] [stdout] b96820e334610ec53066003fe55191a78f6a7aebb855212efeafacb18914b0b3