[INFO] fetching crate scale-value 0.18.1...
[INFO] checking scale-value-0.18.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate scale-value 0.18.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate scale-value 0.18.1
[INFO] finished tweaking crates.io crate scale-value 0.18.1
[INFO] tweaked toml for crates.io crate scale-value 0.18.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scale-value 0.18.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scale-value 0.18.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `blake2` dependency)
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72b23097056c00132d055d2319c255c4d686cb23c3d150836e2252b967ddca19
[INFO] running `Command { std: "docker" "start" "-a" "72b23097056c00132d055d2319c255c4d686cb23c3d150836e2252b967ddca19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72b23097056c00132d055d2319c255c4d686cb23c3d150836e2252b967ddca19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b23097056c00132d055d2319c255c4d686cb23c3d150836e2252b967ddca19", kill_on_drop: false }`
[INFO] [stdout] 72b23097056c00132d055d2319c255c4d686cb23c3d150836e2252b967ddca19
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9342bb5c80488f86b08f3cb5c13ea2f54e58e6538f176bf724500e998fd3a903
[INFO] running `Command { std: "docker" "start" "-a" "9342bb5c80488f86b08f3cb5c13ea2f54e58e6538f176bf724500e998fd3a903", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `blake2` dependency)
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling serde v1.0.205
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking yap v0.12.0
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.205
[INFO] [stderr]    Compiling scale-info-derive v2.11.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.12
[INFO] [stderr]     Checking parity-scale-codec v3.6.12
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking scale-info v2.11.6
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]     Checking scale-type-resolver v0.2.0
[INFO] [stderr]    Compiling scale-decode-derive v0.16.0
[INFO] [stderr]     Checking scale-bits v0.7.0
[INFO] [stderr]     Checking scale-encode v0.10.0
[INFO] [stderr]     Checking scale-decode v0.16.0
[INFO] [stderr]     Checking scale-value v0.18.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `value`
[INFO] [stdout]    --> src/macros.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |     use crate::{value, Value};
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<u128, Infallible>
[INFO] [stdout]    --> src/serde_impls/deserializer.rs:731:45
[INFO] [stdout]     |
[INFO] [stdout] 731 |                 Primitive::U128(n) => match n.try_into() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771 |     deserialize_number!(deserialize_u128 visit_u128);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `deserialize_number` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<i128, Infallible>
[INFO] [stdout]    --> src/serde_impls/deserializer.rs:735:45
[INFO] [stdout]     |
[INFO] [stdout] 735 |                 Primitive::I128(n) => match n.try_into() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 776 |     deserialize_number!(deserialize_i128 visit_i128);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `deserialize_number` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<u128, Infallible>
[INFO] [stdout]    --> src/serde_impls/serialize.rs:79:35
[INFO] [stdout]     |
[INFO] [stdout]  79 |         let n: Result<$first,_> = $val.try_into();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |                 serialize_as_first_ok_type!(serializer v; u8 u16 u32 u64 u128)
[INFO] [stdout]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `serialize_as_first_ok_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<u128, Infallible>
[INFO] [stdout]    --> src/serde_impls/serialize.rs:80:15
[INFO] [stdout]     |
[INFO] [stdout]  80 |         match n {
[INFO] [stdout]     |               ^
[INFO] [stdout] ...
[INFO] [stdout] 104 |                 serialize_as_first_ok_type!(serializer v; u8 u16 u32 u64 u128)
[INFO] [stdout]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `serialize_as_first_ok_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<i128, Infallible>
[INFO] [stdout]    --> src/serde_impls/serialize.rs:79:35
[INFO] [stdout]     |
[INFO] [stdout]  79 |         let n: Result<$first,_> = $val.try_into();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 serialize_as_first_ok_type!(serializer v; i8 i16 i32 i64 i128)
[INFO] [stdout]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `serialize_as_first_ok_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<i128, Infallible>
[INFO] [stdout]    --> src/serde_impls/serialize.rs:80:15
[INFO] [stdout]     |
[INFO] [stdout]  80 |         match n {
[INFO] [stdout]     |               ^
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 serialize_as_first_ok_type!(serializer v; i8 i16 i32 i64 i128)
[INFO] [stdout]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `serialize_as_first_ok_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scale-value` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<u128, Infallible>
[INFO] [stdout]    --> src/serde_impls/deserializer.rs:731:45
[INFO] [stdout]     |
[INFO] [stdout] 731 |                 Primitive::U128(n) => match n.try_into() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771 |     deserialize_number!(deserialize_u128 visit_u128);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `deserialize_number` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<i128, Infallible>
[INFO] [stdout]    --> src/serde_impls/deserializer.rs:735:45
[INFO] [stdout]     |
[INFO] [stdout] 735 |                 Primitive::I128(n) => match n.try_into() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 776 |     deserialize_number!(deserialize_i128 visit_i128);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `deserialize_number` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<u128, Infallible>
[INFO] [stdout]    --> src/serde_impls/serialize.rs:79:35
[INFO] [stdout]     |
[INFO] [stdout]  79 |         let n: Result<$first,_> = $val.try_into();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |                 serialize_as_first_ok_type!(serializer v; u8 u16 u32 u64 u128)
[INFO] [stdout]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `serialize_as_first_ok_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<u128, Infallible>
[INFO] [stdout]    --> src/serde_impls/serialize.rs:80:15
[INFO] [stdout]     |
[INFO] [stdout]  80 |         match n {
[INFO] [stdout]     |               ^
[INFO] [stdout] ...
[INFO] [stdout] 104 |                 serialize_as_first_ok_type!(serializer v; u8 u16 u32 u64 u128)
[INFO] [stdout]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `serialize_as_first_ok_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<i128, Infallible>
[INFO] [stdout]    --> src/serde_impls/serialize.rs:79:35
[INFO] [stdout]     |
[INFO] [stdout]  79 |         let n: Result<$first,_> = $val.try_into();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 serialize_as_first_ok_type!(serializer v; i8 i16 i32 i64 i128)
[INFO] [stdout]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `serialize_as_first_ok_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<i128, Infallible>
[INFO] [stdout]    --> src/serde_impls/serialize.rs:80:15
[INFO] [stdout]     |
[INFO] [stdout]  80 |         match n {
[INFO] [stdout]     |               ^
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 serialize_as_first_ok_type!(serializer v; i8 i16 i32 i64 i128)
[INFO] [stdout]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `serialize_as_first_ok_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scale-value` (lib test) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9342bb5c80488f86b08f3cb5c13ea2f54e58e6538f176bf724500e998fd3a903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9342bb5c80488f86b08f3cb5c13ea2f54e58e6538f176bf724500e998fd3a903", kill_on_drop: false }`
[INFO] [stdout] 9342bb5c80488f86b08f3cb5c13ea2f54e58e6538f176bf724500e998fd3a903
