[INFO] fetching crate refloctopus 0.0.1... [INFO] checking refloctopus-0.0.1 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920 [INFO] extracting crate refloctopus 0.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate refloctopus 0.0.1 on toolchain bb9dbf1d07454a99066eabaabd5819851281494b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate refloctopus 0.0.1 [INFO] finished tweaking crates.io crate refloctopus 0.0.1 [INFO] tweaked toml for crates.io crate refloctopus 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded refloctopus-derive v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ded6f3512345c6bd3d47687e3a133b9cf9470467861fa5496f652227294883ea [INFO] running `Command { std: "docker" "start" "-a" "ded6f3512345c6bd3d47687e3a133b9cf9470467861fa5496f652227294883ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ded6f3512345c6bd3d47687e3a133b9cf9470467861fa5496f652227294883ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded6f3512345c6bd3d47687e3a133b9cf9470467861fa5496f652227294883ea", kill_on_drop: false }` [INFO] [stdout] ded6f3512345c6bd3d47687e3a133b9cf9470467861fa5496f652227294883ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a630a96d5b629e7c4ae027d4421b90e29a2e998712bff5432e7a88373ecc139c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a630a96d5b629e7c4ae027d4421b90e29a2e998712bff5432e7a88373ecc139c", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bumpalo v3.4.0 [INFO] [stderr] Compiling erasable v1.2.1 [INFO] [stderr] Compiling slice-dst v1.5.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking erased-serde v0.3.13 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling refloctopus-derive v0.0.1 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking refloctopus v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proptest-derive v0.2.0 [INFO] [stdout] error[E0432]: unresolved import `op_reflect` [INFO] [stdout] --> tests/dynamic_reflection.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use op_reflect::*; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `op_reflect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Db` [INFO] [stdout] --> tests/dynamic_reflection.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | let db = Db::new(); [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use refloctopus::Db; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `op_reflect` [INFO] [stdout] --> tests/common.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use op_reflect::*; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `op_reflect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `op_reflect` [INFO] [stdout] --> tests/all_derive_features.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use op_reflect::{Db, BrokenReflect}; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `op_reflect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `BrokenReflect` [INFO] [stdout] --> tests/all_derive_features.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(BrokenReflect)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `BrokenReflect` [INFO] [stdout] --> tests/all_derive_features.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(BrokenReflect)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `BrokenReflect` [INFO] [stdout] --> tests/all_derive_features.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(BrokenReflect)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `BrokenReflect` [INFO] [stdout] --> tests/all_derive_features.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(BrokenReflect)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `BrokenReflect` [INFO] [stdout] --> tests/all_derive_features.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(BrokenReflect)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proptest_derive::Arbitrary` [INFO] [stdout] --> tests/all_derive_features.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use proptest_derive::Arbitrary; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `refloctopus` [INFO] [stdout] error[E0432]: unresolved import `op_reflect` [INFO] [stdout] --> tests/common.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use op_reflect::*; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `op_reflect` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error[E0432]: unresolved import `op_reflect` [INFO] [stdout] --> tests/static_reflection.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use op_reflect::*; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `op_reflect` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stdout] error[E0432]: unresolved import `op_reflect_derive` [INFO] [stdout] --> tests/static_reflection.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use op_reflect_derive::Reflect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `op_reflect_derive` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: cannot determine resolution for the derive macro `Reflect` [INFO] [stdout] --> tests/static_reflection.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Reflect)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reflect` in this scope [INFO] [stdout] --> tests/common.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | + Reflect [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 1 | use refloctopus::Reflect; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Db` [INFO] [stdout] --> tests/common.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | let mut db = Db::new(); [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use refloctopus::Db; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DeclKind` [INFO] [stdout] --> tests/static_reflection.rs:32:34 [INFO] [stdout] | [INFO] [stdout] 32 | shape: DataShape::Struct(DeclKind::Unit, &[], ExpectArr::new(0)), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `DeclKind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reflect` in this scope [INFO] [stdout] --> tests/common.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | + Reflect [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 1 | use refloctopus::Reflect; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Db` [INFO] [stdout] --> tests/common.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | let mut db = Db::new(); [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use refloctopus::Db; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `StaticType` in this scope [INFO] [stdout] --> tests/static_reflection.rs:19:23 [INFO] [stdout] | [INFO] [stdout] 19 | fn rust_type() -> StaticType { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this type alias [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::StaticType; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Db` in this scope [INFO] [stdout] --> tests/static_reflection.rs:22:26 [INFO] [stdout] | [INFO] [stdout] 22 | fn register(db: &mut Db<'_>) { [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::Db; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FieldsStorage` [INFO] [stdout] --> tests/static_reflection.rs:23:35 [INFO] [stdout] | [INFO] [stdout] 23 | db.register_const::(FieldsStorage::new()); [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::FieldsStorage; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `StaticReflect` in this scope [INFO] [stdout] --> tests/static_reflection.rs:26:6 [INFO] [stdout] | [INFO] [stdout] 26 | impl StaticReflect for ComplicatedThing { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::StaticReflect; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ReflectedType` in this scope [INFO] [stdout] --> tests/static_reflection.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | const RUST_TYPE: &'static ReflectedType<'static> = &ReflectedType { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::ReflectedType; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `ReflectedType` in this scope [INFO] [stdout] --> tests/static_reflection.rs:27:57 [INFO] [stdout] | [INFO] [stdout] 27 | const RUST_TYPE: &'static ReflectedType<'static> = &ReflectedType { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::ReflectedType; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataShape` [INFO] [stdout] --> tests/static_reflection.rs:32:16 [INFO] [stdout] | [INFO] [stdout] 32 | shape: DataShape::Struct(DeclKind::Unit, &[], ExpectArr::new(0)), [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::DataShape; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExpectArr` [INFO] [stdout] --> tests/static_reflection.rs:32:55 [INFO] [stdout] | [INFO] [stdout] 32 | shape: DataShape::Struct(DeclKind::Unit, &[], ExpectArr::new(0)), [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::ExpectArr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Db` [INFO] [stdout] --> tests/static_reflection.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | let mut db = Db::new(); [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use refloctopus::Db; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0422, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `register` found for enum `BigFinalType` in the current scope [INFO] [stdout] --> tests/all_derive_features.rs:35:19 [INFO] [stdout] | [INFO] [stdout] 23 | enum BigFinalType { [INFO] [stdout] | ----------------- variant or associated item `register` not found here [INFO] [stdout] ... [INFO] [stdout] 35 | BigFinalType::register(&mut db); [INFO] [stdout] | ^^^^^^^^ variant or associated item not found in `BigFinalType` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `register`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `refloctopus::Reflect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `BigFinalType: Arbitrary` is not satisfied [INFO] [stdout] --> tests/all_derive_features.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / proptest::proptest!(|(b: BigFinalType)| { [INFO] [stdout] 37 | | let json_val = db.serialize(serde_json::value::Serializer, &b)?; [INFO] [stdout] 38 | | let deser = db.deserialize(json_val); [INFO] [stdout] 39 | | b == deser [INFO] [stdout] 40 | | }); [INFO] [stdout] | |_______^ the trait `Arbitrary` is not implemented for `BigFinalType` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/arbitrary/traits.rs:159:15 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn any() -> StrategyFor { [INFO] [stdout] | --------- required by this bound in `proptest::arbitrary::any` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/all_derive_features.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | b == deser [INFO] [stdout] | ^^^^^^^^^^ expected `()`, found `bool` [INFO] [stdout] | [INFO] [stdout] note: return type inferred to be `()` here [INFO] [stdout] --> tests/all_derive_features.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | let json_val = db.serialize(serde_json::value::Serializer, &b)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a630a96d5b629e7c4ae027d4421b90e29a2e998712bff5432e7a88373ecc139c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a630a96d5b629e7c4ae027d4421b90e29a2e998712bff5432e7a88373ecc139c", kill_on_drop: false }` [INFO] [stdout] a630a96d5b629e7c4ae027d4421b90e29a2e998712bff5432e7a88373ecc139c