[INFO] fetching crate serde_core 1.0.228...
[INFO] checking serde_core-1.0.228 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate serde_core 1.0.228 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate serde_core 1.0.228
[INFO] finished tweaking crates.io crate serde_core 1.0.228
[INFO] tweaked toml for crates.io crate serde_core 1.0.228 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_core 1.0.228 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 serde_core 1.0.228 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] 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] 5bef8659cc27e542836f51eacc39b74fe975a791d6b417070b54c9ff21a39d87
[INFO] running `Command { std: "docker" "start" "-a" "5bef8659cc27e542836f51eacc39b74fe975a791d6b417070b54c9ff21a39d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bef8659cc27e542836f51eacc39b74fe975a791d6b417070b54c9ff21a39d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bef8659cc27e542836f51eacc39b74fe975a791d6b417070b54c9ff21a39d87", kill_on_drop: false }`
[INFO] [stdout] 5bef8659cc27e542836f51eacc39b74fe975a791d6b417070b54c9ff21a39d87
[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] adac41b83125ddf036c7dd1b0fea8617aba75c4c31a0e3507f52bb9c6864ae6c
[INFO] running `Command { std: "docker" "start" "-a" "adac41b83125ddf036c7dd1b0fea8617aba75c4c31a0e3507f52bb9c6864ae6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.185
[INFO] [stderr]    Compiling serde_core v1.0.228 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:295:32
[INFO] [stdout]     |
[INFO] [stdout] 295 |                   if let Ok(v) = Self::Value::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | / impl_deserialize_num! {
[INFO] [stdout] 437 | |     u64, NonZeroU64, deserialize_u64
[INFO] [stdout] 438 | |     num_self!(u64:visit_u64);
[INFO] [stdout] 439 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32);
[INFO] [stdout] 440 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 441 | | }
[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 `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u64, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:295:32
[INFO] [stdout]     |
[INFO] [stdout] 295 |                   if let Ok(v) = Self::Value::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | / impl_deserialize_num! {
[INFO] [stdout] 437 | |     u64, NonZeroU64, deserialize_u64
[INFO] [stdout] 438 | |     num_self!(u64:visit_u64);
[INFO] [stdout] 439 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32);
[INFO] [stdout] 440 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 441 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u64, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:295:32
[INFO] [stdout]     |
[INFO] [stdout] 295 |                   if let Ok(v) = Self::Value::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | / impl_deserialize_num! {
[INFO] [stdout] 437 | |     u64, NonZeroU64, deserialize_u64
[INFO] [stdout] 438 | |     num_self!(u64:visit_u64);
[INFO] [stdout] 439 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32);
[INFO] [stdout] 440 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 441 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u64, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:295:32
[INFO] [stdout]     |
[INFO] [stdout] 295 |                   if let Ok(v) = Self::Value::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | / impl_deserialize_num! {
[INFO] [stdout] 437 | |     u64, NonZeroU64, deserialize_u64
[INFO] [stdout] 438 | |     num_self!(u64:visit_u64);
[INFO] [stdout] 439 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32);
[INFO] [stdout] 440 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 441 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u64, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |                   if let Ok(v) = $primitive::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | / impl_deserialize_num! {
[INFO] [stdout] 437 | |     u64, NonZeroU64, deserialize_u64
[INFO] [stdout] 438 | |     num_self!(u64:visit_u64);
[INFO] [stdout] 439 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32);
[INFO] [stdout] 440 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 441 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u64, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |                   if let Ok(v) = $primitive::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | / impl_deserialize_num! {
[INFO] [stdout] 437 | |     u64, NonZeroU64, deserialize_u64
[INFO] [stdout] 438 | |     num_self!(u64:visit_u64);
[INFO] [stdout] 439 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32);
[INFO] [stdout] 440 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 441 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u64, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |                   if let Ok(v) = $primitive::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | / impl_deserialize_num! {
[INFO] [stdout] 437 | |     u64, NonZeroU64, deserialize_u64
[INFO] [stdout] 438 | |     num_self!(u64:visit_u64);
[INFO] [stdout] 439 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32);
[INFO] [stdout] 440 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 441 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u64, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |                   if let Ok(v) = $primitive::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | / impl_deserialize_num! {
[INFO] [stdout] 437 | |     u64, NonZeroU64, deserialize_u64
[INFO] [stdout] 438 | |     num_self!(u64:visit_u64);
[INFO] [stdout] 439 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32);
[INFO] [stdout] 440 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 441 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u128, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:295:32
[INFO] [stdout]     |
[INFO] [stdout] 295 |                   if let Ok(v) = Self::Value::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 | / impl_deserialize_num! {
[INFO] [stdout] 528 | |     u128, NonZeroU128, deserialize_u128
[INFO] [stdout] 529 | |     num_self!(u128:visit_u128);
[INFO] [stdout] 530 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32 u64:visit_u64);
[INFO] [stdout] 531 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 532 | |     num_128!(i128:visit_i128);
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u128, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:295:32
[INFO] [stdout]     |
[INFO] [stdout] 295 |                   if let Ok(v) = Self::Value::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 | / impl_deserialize_num! {
[INFO] [stdout] 528 | |     u128, NonZeroU128, deserialize_u128
[INFO] [stdout] 529 | |     num_self!(u128:visit_u128);
[INFO] [stdout] 530 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32 u64:visit_u64);
[INFO] [stdout] 531 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 532 | |     num_128!(i128:visit_i128);
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u128, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:295:32
[INFO] [stdout]     |
[INFO] [stdout] 295 |                   if let Ok(v) = Self::Value::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 | / impl_deserialize_num! {
[INFO] [stdout] 528 | |     u128, NonZeroU128, deserialize_u128
[INFO] [stdout] 529 | |     num_self!(u128:visit_u128);
[INFO] [stdout] 530 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32 u64:visit_u64);
[INFO] [stdout] 531 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 532 | |     num_128!(i128:visit_i128);
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u128, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:295:32
[INFO] [stdout]     |
[INFO] [stdout] 295 |                   if let Ok(v) = Self::Value::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 | / impl_deserialize_num! {
[INFO] [stdout] 528 | |     u128, NonZeroU128, deserialize_u128
[INFO] [stdout] 529 | |     num_self!(u128:visit_u128);
[INFO] [stdout] 530 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32 u64:visit_u64);
[INFO] [stdout] 531 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 532 | |     num_128!(i128:visit_i128);
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u128, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |                   if let Ok(v) = $primitive::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 | / impl_deserialize_num! {
[INFO] [stdout] 528 | |     u128, NonZeroU128, deserialize_u128
[INFO] [stdout] 529 | |     num_self!(u128:visit_u128);
[INFO] [stdout] 530 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32 u64:visit_u64);
[INFO] [stdout] 531 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 532 | |     num_128!(i128:visit_i128);
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u128, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |                   if let Ok(v) = $primitive::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 | / impl_deserialize_num! {
[INFO] [stdout] 528 | |     u128, NonZeroU128, deserialize_u128
[INFO] [stdout] 529 | |     num_self!(u128:visit_u128);
[INFO] [stdout] 530 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32 u64:visit_u64);
[INFO] [stdout] 531 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 532 | |     num_128!(i128:visit_i128);
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u128, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |                   if let Ok(v) = $primitive::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 | / impl_deserialize_num! {
[INFO] [stdout] 528 | |     u128, NonZeroU128, deserialize_u128
[INFO] [stdout] 529 | |     num_self!(u128:visit_u128);
[INFO] [stdout] 530 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32 u64:visit_u64);
[INFO] [stdout] 531 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 532 | |     num_128!(i128:visit_i128);
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (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: Result<u128, Infallible>
[INFO] [stdout]    --> src/de/impls.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |                   if let Ok(v) = $primitive::try_from(v as u64) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 | / impl_deserialize_num! {
[INFO] [stdout] 528 | |     u128, NonZeroU128, deserialize_u128
[INFO] [stdout] 529 | |     num_self!(u128:visit_u128);
[INFO] [stdout] 530 | |     num_as_self!(u8:visit_u8 u16:visit_u16 u32:visit_u32 u64:visit_u64);
[INFO] [stdout] 531 | |     int_to_uint!(i8:visit_i8 i16:visit_i16 i32:visit_i32 i64:visit_i64);
[INFO] [stdout] 532 | |     num_128!(i128:visit_i128);
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_to_uint` which comes from the expansion of the macro `impl_deserialize_num` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_core` (lib) due to 16 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "adac41b83125ddf036c7dd1b0fea8617aba75c4c31a0e3507f52bb9c6864ae6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adac41b83125ddf036c7dd1b0fea8617aba75c4c31a0e3507f52bb9c6864ae6c", kill_on_drop: false }`
[INFO] [stdout] adac41b83125ddf036c7dd1b0fea8617aba75c4c31a0e3507f52bb9c6864ae6c