[INFO] fetching crate serde_with 3.4.0...
[INFO] checking serde_with-3.4.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate serde_with 3.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate serde_with 3.4.0 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 serde_with 3.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_with 3.4.0
[INFO] tweaked toml for crates.io crate serde_with 3.4.0 written to /workspace/builds/worker-3-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]     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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_with_macros v3.4.0
[INFO] [stderr]   Downloaded version-sync v0.9.5
[INFO] [stderr]   Downloaded serde-xml-rs v0.6.0
[INFO] [stderr]   Downloaded document-features v0.2.8
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[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.11
[INFO] [stderr]   Downloaded serde_yaml v0.9.34+deprecated
[INFO] [stderr]   Downloaded toml v0.7.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 84b94002412b764851b26f8989aa708e6bde0e91397def963a137decd2e8aae0
[INFO] running `Command { std: "docker" "start" "-a" "84b94002412b764851b26f8989aa708e6bde0e91397def963a137decd2e8aae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84b94002412b764851b26f8989aa708e6bde0e91397def963a137decd2e8aae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b94002412b764851b26f8989aa708e6bde0e91397def963a137decd2e8aae0", kill_on_drop: false }`
[INFO] [stdout] 84b94002412b764851b26f8989aa708e6bde0e91397def963a137decd2e8aae0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "80cd6e5a5b9fa7ca4e9be010f4f60075b59a806fbcc981d09707659aa9c77de1", kill_on_drop: false }`
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[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetLastValueWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/de/impls.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 75 | / macro_rules! foreach_seq {
[INFO] [stdout] 76 | |     ($m:ident) => {
[INFO] [stdout] 77 | |         foreach_set!($m);
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     };
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 99 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/rust.rs:711:5
[INFO] [stdout]     |
[INFO] [stdout] 711 |     serde::de::IgnoredAny::deserialize(deserializer).map(|_| T::default())
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:14:5
[INFO] [stdout]     |
[INFO] [stdout] 14  |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 711 -     serde::de::IgnoredAny::deserialize(deserializer).map(|_| T::default())
[INFO] [stdout] 711 +     IgnoredAny::deserialize(deserializer).map(|_| T::default())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `SetLastValueWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:74
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `formats` is imported redundantly
[INFO] [stdout]  --> src/ser/impls.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{formats, formats::Strictness, prelude::*};
[INFO] [stdout]   |             ^^^^^^^                       ---------- the item `formats` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/ser/impls.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | / macro_rules! foreach_seq {
[INFO] [stdout] 52 | |     ($m:ident, $T:tt) => {
[INFO] [stdout] 53 | |         foreach_set!($m, $T);
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     };
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 72 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/utils.rs:131:20
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let mut sign = self::duration::Sign::Positive;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 131 -     let mut sign = self::duration::Sign::Positive;
[INFO] [stdout] 131 +     let mut sign = Sign::Positive;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/utils.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 |         sign = self::duration::Sign::Negative;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 134 -         sign = self::duration::Sign::Negative;
[INFO] [stdout] 134 +         sign = Sign::Negative;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/utils.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     Ok(self::duration::DurationSigned::new(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 137 -     Ok(self::duration::DurationSigned::new(
[INFO] [stdout] 137 +     Ok(DurationSigned::new(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking version-sync v0.9.5
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> tests/with_prefix.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use core::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 `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetLastValueWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/de/impls.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 75 | / macro_rules! foreach_seq {
[INFO] [stdout] 76 | |     ($m:ident) => {
[INFO] [stdout] 77 | |         foreach_set!($m);
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     };
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 99 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/rust.rs:711:5
[INFO] [stdout]     |
[INFO] [stdout] 711 |     serde::de::IgnoredAny::deserialize(deserializer).map(|_| T::default())
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:14:5
[INFO] [stdout]     |
[INFO] [stdout] 14  |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 711 -     serde::de::IgnoredAny::deserialize(deserializer).map(|_| T::default())
[INFO] [stdout] 711 +     IgnoredAny::deserialize(deserializer).map(|_| T::default())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `SetLastValueWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:74
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `formats` is imported redundantly
[INFO] [stdout]  --> src/ser/impls.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{formats, formats::Strictness, prelude::*};
[INFO] [stdout]   |             ^^^^^^^                       ---------- the item `formats` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/ser/impls.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | / macro_rules! foreach_seq {
[INFO] [stdout] 52 | |     ($m:ident, $T:tt) => {
[INFO] [stdout] 53 | |         foreach_set!($m, $T);
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     };
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 72 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/utils.rs:131:20
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let mut sign = self::duration::Sign::Positive;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 131 -     let mut sign = self::duration::Sign::Positive;
[INFO] [stdout] 131 +     let mut sign = Sign::Positive;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/utils.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 |         sign = self::duration::Sign::Negative;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 134 -         sign = self::duration::Sign::Negative;
[INFO] [stdout] 134 +         sign = Sign::Negative;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/utils.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     Ok(self::duration::DurationSigned::new(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 137 -     Ok(self::duration::DurationSigned::new(
[INFO] [stdout] 137 +     Ok(DurationSigned::new(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/frominto.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/fromintoref.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CommaSeparator` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/pickfirst.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `CommaSeparator` is already imported here
[INFO] [stdout] 2 | use serde_with::{
[INFO] [stdout] 3 |     formats::{CommaSeparator, SpaceSeparator},
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StringWithSeparator` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/pickfirst.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `StringWithSeparator` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 |     PickFirst, StringWithSeparator,
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1a` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:572:12
[INFO] [stdout]     |
[INFO] [stdout] 572 |     struct S1a<'a>(#[serde_as(as = "&Vec<DisplayFromStr>")] &'a Vec<u32>);
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1Mut` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:584:12
[INFO] [stdout]     |
[INFO] [stdout] 584 |     struct S1Mut<'a>(#[serde_as(as = "Vec<DisplayFromStr>")] &'a mut Vec<u32>);
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1aMut` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:596:12
[INFO] [stdout]     |
[INFO] [stdout] 596 |     struct S1aMut<'a>(#[serde_as(as = "&mut Vec<DisplayFromStr>")] &'a mut Vec<u32>);
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.45s
[INFO] running `Command { std: "docker" "inspect" "80cd6e5a5b9fa7ca4e9be010f4f60075b59a806fbcc981d09707659aa9c77de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80cd6e5a5b9fa7ca4e9be010f4f60075b59a806fbcc981d09707659aa9c77de1", kill_on_drop: false }`
[INFO] [stdout] 80cd6e5a5b9fa7ca4e9be010f4f60075b59a806fbcc981d09707659aa9c77de1
[INFO] checking serde_with-3.4.0 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1
[INFO] extracting crate serde_with 3.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate serde_with 3.4.0 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 serde_with 3.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_with 3.4.0
[INFO] tweaked toml for crates.io crate serde_with 3.4.0 written to /workspace/builds/worker-3-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]     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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 685719db49ca4f3802289685065f3924e333ef67c4c4306c750b22d04ccb0806
[INFO] running `Command { std: "docker" "start" "-a" "685719db49ca4f3802289685065f3924e333ef67c4c4306c750b22d04ccb0806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "685719db49ca4f3802289685065f3924e333ef67c4c4306c750b22d04ccb0806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685719db49ca4f3802289685065f3924e333ef67c4c4306c750b22d04ccb0806", kill_on_drop: false }`
[INFO] [stdout] 685719db49ca4f3802289685065f3924e333ef67c4c4306c750b22d04ccb0806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6255f15859adc29549b04055742c4e7168d2500f5029e4c1d76fe6056b881059
[INFO] running `Command { std: "docker" "start" "-a" "6255f15859adc29549b04055742c4e7168d2500f5029e4c1d76fe6056b881059", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling autocfg v1.2.0
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[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling rustversion v1.0.14
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[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
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[INFO] [stderr]    Compiling darling_macro v0.20.8
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[INFO] [stderr]    Compiling serde_with_macros v3.4.0
[INFO] [stderr]     Checking serde v1.0.197
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[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking serde_with v3.4.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking version-sync v0.9.5
[INFO] [stderr]        Fixed src/rust.rs (1 fix)
[INFO] [stderr]        Fixed src/utils.rs (3 fixes)
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetLastValueWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/de/impls.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 75 | / macro_rules! foreach_seq {
[INFO] [stdout] 76 | |     ($m:ident) => {
[INFO] [stdout] 77 | |         foreach_set!($m);
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     };
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 99 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `SetLastValueWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:74
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `formats` is imported redundantly
[INFO] [stdout]  --> src/ser/impls.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{formats, formats::Strictness, prelude::*};
[INFO] [stdout]   |             ^^^^^^^                       ---------- the item `formats` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/ser/impls.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | / macro_rules! foreach_seq {
[INFO] [stdout] 52 | |     ($m:ident, $T:tt) => {
[INFO] [stdout] 53 | |         foreach_set!($m, $T);
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     };
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 72 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating tests/utils.rs from 2021 edition to 2024
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetLastValueWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/de/impls.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 75 | / macro_rules! foreach_seq {
[INFO] [stdout] 76 | |     ($m:ident) => {
[INFO] [stdout] 77 | |         foreach_set!($m);
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     };
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 99 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `SetLastValueWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:74
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `formats` is imported redundantly
[INFO] [stdout]  --> src/ser/impls.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{formats, formats::Strictness, prelude::*};
[INFO] [stdout]   |             ^^^^^^^                       ---------- the item `formats` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/ser/impls.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | / macro_rules! foreach_seq {
[INFO] [stdout] 52 | |     ($m:ident, $T:tt) => {
[INFO] [stdout] 53 | |         foreach_set!($m, $T);
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     };
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 72 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating tests/serde_as/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/with_prefix.rs from 2021 edition to 2024
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/frominto.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/fromintoref.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CommaSeparator` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/pickfirst.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `CommaSeparator` is already imported here
[INFO] [stdout] 2 | use serde_with::{
[INFO] [stdout] 3 |     formats::{CommaSeparator, SpaceSeparator},
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StringWithSeparator` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/pickfirst.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `StringWithSeparator` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 |     PickFirst, StringWithSeparator,
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1a` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:572:12
[INFO] [stdout]     |
[INFO] [stdout] 572 |     struct S1a<'a>(#[serde_as(as = "&Vec<DisplayFromStr>")] &'a Vec<u32>);
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1Mut` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:584:12
[INFO] [stdout]     |
[INFO] [stdout] 584 |     struct S1Mut<'a>(#[serde_as(as = "Vec<DisplayFromStr>")] &'a mut Vec<u32>);
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1aMut` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:596:12
[INFO] [stdout]     |
[INFO] [stdout] 596 |     struct S1aMut<'a>(#[serde_as(as = "&mut Vec<DisplayFromStr>")] &'a mut Vec<u32>);
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> tests/with_prefix.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use core::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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating tests/derives/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/version_numbers.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/rust.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.56s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking serde_with v3.4.0 (/tmp/fixit)
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetLastValueWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/de/impls.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 75 | / macro_rules! foreach_seq {
[INFO] [stdout] 76 | |     ($m:ident) => {
[INFO] [stdout] 77 | |         foreach_set!($m);
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     };
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 99 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `SetLastValueWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:74
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `formats` is imported redundantly
[INFO] [stdout]  --> src/ser/impls.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{formats, formats::Strictness, prelude::*};
[INFO] [stdout]   |             ^^^^^^^                       ---------- the item `formats` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/ser/impls.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | / macro_rules! foreach_seq {
[INFO] [stdout] 52 | |     ($m:ident, $T:tt) => {
[INFO] [stdout] 53 | |         foreach_set!($m, $T);
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     };
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 72 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetLastValueWins` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/de/duplicates.rs:8:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here
[INFO] [stdout] 8 |     MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/de/impls.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 75 | / macro_rules! foreach_seq {
[INFO] [stdout] 76 | |     ($m:ident) => {
[INFO] [stdout] 77 | |         foreach_set!($m);
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     };
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 99 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapFirstKeyWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapFirstKeyWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MapPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `MapPreventDuplicates` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetLastValueWins` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ----------                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     the item `SetLastValueWins` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SetPreventDuplicates` is imported redundantly
[INFO] [stdout]  --> src/ser/duplicates.rs:3:74
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
[INFO] [stdout]   |     ---------- the item `SetPreventDuplicates` is already imported here  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `formats` is imported redundantly
[INFO] [stdout]  --> src/ser/impls.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{formats, formats::Strictness, prelude::*};
[INFO] [stdout]   |             ^^^^^^^                       ---------- the item `formats` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `foreach_seq` is imported redundantly
[INFO] [stdout]   --> src/ser/impls.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | / macro_rules! foreach_seq {
[INFO] [stdout] 52 | |     ($m:ident, $T:tt) => {
[INFO] [stdout] 53 | |         foreach_set!($m, $T);
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     };
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `foreach_seq` is already defined here
[INFO] [stdout] 72 |   pub(crate) use foreach_seq;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> tests/with_prefix.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use core::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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/frominto.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:143:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/fromintoref.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/std/src/prelude/mod.rs:143:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CommaSeparator` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/pickfirst.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `CommaSeparator` is already imported here
[INFO] [stdout] 2 | use serde_with::{
[INFO] [stdout] 3 |     formats::{CommaSeparator, SpaceSeparator},
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StringWithSeparator` is imported redundantly
[INFO] [stdout]  --> tests/serde_as/pickfirst.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `StringWithSeparator` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 |     PickFirst, StringWithSeparator,
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1a` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:572:12
[INFO] [stdout]     |
[INFO] [stdout] 572 |     struct S1a<'a>(#[serde_as(as = "&Vec<DisplayFromStr>")] &'a Vec<u32>);
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1Mut` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:584:12
[INFO] [stdout]     |
[INFO] [stdout] 584 |     struct S1Mut<'a>(#[serde_as(as = "Vec<DisplayFromStr>")] &'a mut Vec<u32>);
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `S1aMut` is never constructed
[INFO] [stdout]    --> tests/serde_as/lib.rs:596:12
[INFO] [stdout]     |
[INFO] [stdout] 596 |     struct S1aMut<'a>(#[serde_as(as = "&mut Vec<DisplayFromStr>")] &'a mut Vec<u32>);
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `Command { std: "docker" "inspect" "6255f15859adc29549b04055742c4e7168d2500f5029e4c1d76fe6056b881059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6255f15859adc29549b04055742c4e7168d2500f5029e4c1d76fe6056b881059", kill_on_drop: false }`
[INFO] [stdout] 6255f15859adc29549b04055742c4e7168d2500f5029e4c1d76fe6056b881059