[INFO] fetching crate protobuf 3.3.0...
[INFO] checking protobuf-3.3.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate protobuf 3.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate protobuf 3.3.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protobuf 3.3.0
[INFO] finished tweaking crates.io crate protobuf 3.3.0
[INFO] tweaked toml for crates.io crate protobuf 3.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61d913f961b00f1feabf564ba202acdce3b1b5ce8824d1c9cee394a7c4f33c44
[INFO] running `Command { std: "docker" "start" "-a" "61d913f961b00f1feabf564ba202acdce3b1b5ce8824d1c9cee394a7c4f33c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61d913f961b00f1feabf564ba202acdce3b1b5ce8824d1c9cee394a7c4f33c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d913f961b00f1feabf564ba202acdce3b1b5ce8824d1c9cee394a7c4f33c44", kill_on_drop: false }`
[INFO] [stdout] 61d913f961b00f1feabf564ba202acdce3b1b5ce8824d1c9cee394a7c4f33c44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60d57a18145892345563cd17e4170abe723cf1d5ea6b705a844d0c0107cc2547
[INFO] running `Command { std: "docker" "start" "-a" "60d57a18145892345563cd17e4170abe723cf1d5ea6b705a844d0c0107cc2547", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v3.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking protobuf-support v3.3.0
[INFO] [stdout] error: couldn't read src/../../test-crates/protobuf-test-common/src/hex.rs: No such file or directory (os error 2)
[INFO] [stdout]   --> src/lib.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | mod hex;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protobuf` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/coded_input_stream/input_source.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Slice(&'a [u8]),
[INFO] [stdout]    |     ----- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Slice(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `element_type` is never used
[INFO] [stdout]   --> src/reflect/acc/v2/map.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) trait MapFieldAccessor: Send + Sync + 'static {
[INFO] [stdout]    |                  ---------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn element_type(&self) -> (RuntimeType, RuntimeType);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `element_type` is never used
[INFO] [stdout]   --> src/reflect/acc/v2/repeated.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) trait RepeatedFieldAccessor: Send + Sync + 'static {
[INFO] [stdout]    |                  --------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn element_type(&self) -> RuntimeType;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/reflect/dynamic/map.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct DynamicMapIterImpl<'a, K: ProtobufValue + Eq + Hash + 'static> {
[INFO] [stdout]     |        ------------------ field in this struct
[INFO] [stdout] 117 |     iter: hash_map::Iter<'a, K, ReflectValueBox>,
[INFO] [stdout] 118 |     value: &'a RuntimeType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `key_type` and `value_type` are never used
[INFO] [stdout]   --> src/reflect/map/mod.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) trait ReflectMapIterTrait<'a> {
[INFO] [stdout]    |                  ------------------- methods in this trait
[INFO] [stdout] 35 |     fn next(&mut self) -> Option<(ReflectValueRef<'a>, ReflectValueRef<'a>)>;
[INFO] [stdout] 36 |     fn key_type(&self) -> RuntimeType;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 37 |     fn value_type(&self) -> RuntimeType;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key_type` and `value_type` are never read
[INFO] [stdout]   --> src/reflect/map/empty.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct DynamicEmptyMapIter {
[INFO] [stdout]    |        ------------------- fields in this struct
[INFO] [stdout] 57 |     key_type: RuntimeType,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 58 |     value_type: RuntimeType,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/reflect/oneof/mod.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Generated(&'static GeneratedOneofDescriptor),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Generated(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wire_type` and `runtime_type` are never used
[INFO] [stdout]   --> src/reflect/type_dynamic.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait ProtobufTypeDynamic: Send + Sync + 'static {
[INFO] [stdout]    |           ------------------- methods in this trait
[INFO] [stdout] 15 |     /// Wire type for this type.
[INFO] [stdout] 16 |     fn wire_type(&self) -> WireType;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn runtime_type(&self) -> RuntimeType;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `dynamic`, `compute_size`, `compute_size_with_length_delimiter`, `get_cached_size`, `get_cached_size_with_length_delimiter`, and `write_with_cached_size` are never used
[INFO] [stdout]   --> src/reflect/types.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) trait ProtobufTypeTrait: Send + Sync + Clone + Sized + 'static {
[INFO] [stdout]    |                  ----------------- associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn dynamic() -> &'static dyn ProtobufTypeDynamic
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn compute_size(value: &Self::ProtobufValue) -> u64;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn compute_size_with_length_delimiter(value: &Self::ProtobufValue) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn get_cached_size(value: &Self::ProtobufValue) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn get_cached_size_with_length_delimiter(value: &Self::ProtobufValue) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn write_with_cached_size(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60d57a18145892345563cd17e4170abe723cf1d5ea6b705a844d0c0107cc2547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d57a18145892345563cd17e4170abe723cf1d5ea6b705a844d0c0107cc2547", kill_on_drop: false }`
[INFO] [stdout] 60d57a18145892345563cd17e4170abe723cf1d5ea6b705a844d0c0107cc2547
