[INFO] fetching crate serde 1.0.126... [INFO] testing serde-1.0.126 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate serde 1.0.126 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate serde 1.0.126 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde 1.0.126 [INFO] finished tweaking crates.io crate serde 1.0.126 [INFO] tweaked toml for crates.io crate serde 1.0.126 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b827d0283494615efea094f93245548d6fc4bd335deb9783c3d513c7a7f3cc1 [INFO] running `Command { std: "docker" "start" "-a" "0b827d0283494615efea094f93245548d6fc4bd335deb9783c3d513c7a7f3cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b827d0283494615efea094f93245548d6fc4bd335deb9783c3d513c7a7f3cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b827d0283494615efea094f93245548d6fc4bd335deb9783c3d513c7a7f3cc1", kill_on_drop: false }` [INFO] [stdout] 0b827d0283494615efea094f93245548d6fc4bd335deb9783c3d513c7a7f3cc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 387184817c6f1ce63b95ddf041f467a9dd789609cc0f9fd4184da7147c00e1e3 [INFO] running `Command { std: "docker" "start" "-a" "387184817c6f1ce63b95ddf041f467a9dd789609cc0f9fd4184da7147c00e1e3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.126 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.99s [INFO] running `Command { std: "docker" "inspect" "387184817c6f1ce63b95ddf041f467a9dd789609cc0f9fd4184da7147c00e1e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "387184817c6f1ce63b95ddf041f467a9dd789609cc0f9fd4184da7147c00e1e3", kill_on_drop: false }` [INFO] [stdout] 387184817c6f1ce63b95ddf041f467a9dd789609cc0f9fd4184da7147c00e1e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6097e9a6a4b33f3c45df48c4f6c8a8985c525095ae92fd771f7fcb66572fecba [INFO] running `Command { std: "docker" "start" "-a" "6097e9a6a4b33f3c45df48c4f6c8a8985c525095ae92fd771f7fcb66572fecba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde v1.0.126 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.39s [INFO] running `Command { std: "docker" "inspect" "6097e9a6a4b33f3c45df48c4f6c8a8985c525095ae92fd771f7fcb66572fecba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6097e9a6a4b33f3c45df48c4f6c8a8985c525095ae92fd771f7fcb66572fecba", kill_on_drop: false }` [INFO] [stdout] 6097e9a6a4b33f3c45df48c4f6c8a8985c525095ae92fd771f7fcb66572fecba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87af15f29df9e4eb29c772c473a35ac08966335f25f0ecfa7ac0395d11056392 [INFO] running `Command { std: "docker" "start" "-a" "87af15f29df9e4eb29c772c473a35ac08966335f25f0ecfa7ac0395d11056392", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serde-35cd10696f883b67) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ser::impls::test_format_u8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde [INFO] [stdout] [INFO] [stdout] running 71 tests [INFO] [stdout] test src/ser/fmt.rs - ser::fmt::&'a mut fmt::Formatter (line 20) ... FAILED [INFO] [stdout] test src/de/value.rs - de::value (line 4) ... FAILED [INFO] [stdout] test src/de/mod.rs - de::IntoDeserializer (line 2217) ... FAILED [INFO] [stdout] test src/ser/impossible.rs - ser::impossible::Impossible (line 18) ... ok [INFO] [stdout] test src/de/mod.rs - de::Visitor::expecting (line 1273) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeStruct (line 1834) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeMap (line 1723) ... ok [INFO] [stdout] test src/de/mod.rs - de::DeserializeSeed (line 632) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeStructVariant (line 1894) ... ok [INFO] [stdout] test src/integer128.rs - serde_if_integer128 (line 53) ... ok [INFO] [stdout] test src/de/mod.rs - de::Expected (line 433) ... ok [INFO] [stdout] test src/de/mod.rs - de::Unexpected (line 308) ... ok [INFO] [stdout] test src/de/mod.rs - de::Deserializer::is_human_readable (line 1155) ... ok [INFO] [stdout] test src/macros.rs - forward_to_deserialize_any (line 50) ... ok [INFO] [stdout] test src/macros.rs - forward_to_deserialize_any (line 81) ... ok [INFO] [stdout] test src/de/mod.rs - de::Expected (line 458) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Error::custom (line 192) ... ok [INFO] [stdout] test src/de/mod.rs - de::DeserializeOwned (line 579) ... ok [INFO] [stdout] test src/de/mod.rs - de::Error::custom (line 301) ... ok [INFO] [stdout] test src/de/mod.rs - de::DeserializeSeed (line 618) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serialize::serialize (line 222) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeSeq (line 1456) ... ok [INFO] [stdout] test src/de/mod.rs - de::VariantAccess::newtype_variant_seed (line 2054) ... ok [INFO] [stdout] test src/integer128.rs - serde_if_integer128 (line 64) ... ok [INFO] [stdout] test src/de/mod.rs - de::VariantAccess::struct_variant (line 2157) ... ok [INFO] [stdout] test src/de/mod.rs - de::Visitor (line 1232) ... ok [INFO] [stdout] test src/de/mod.rs - de::DeserializeSeed (line 665) ... ok [INFO] [stdout] test src/de/mod.rs - de::VariantAccess::unit_variant (line 2014) ... ok [INFO] [stdout] test src/de/ignored_any.rs - de::ignored_any::IgnoredAny (line 13) ... ok [INFO] [stdout] test src/macros.rs - forward_to_deserialize_any (line 14) ... ok [INFO] [stdout] test src/de/mod.rs - de::VariantAccess::tuple_variant (line 2110) ... ok [INFO] [stdout] test src/integer128.rs - serde_if_integer128 (line 12) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeTuple (line 1520) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeTuple (line 1550) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_f64 (line 649) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_tuple_variant (line 1085) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_none (line 741) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::collect_seq (line 1257) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_i32 (line 455) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_tuple_struct (line 1053) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::collect_map (line 1294) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_i64 (line 473) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_bytes (line 712) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_tuple (line 995) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::is_human_readable (line 1407) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_tuple (line 1025) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::collect_str (line 1334) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_i16 (line 433) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_f32 (line 631) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_u128 (line 602) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_i8 (line 411) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_newtype_struct (line 884) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_newtype_variant (line 912) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_some (line 774) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_map (line 1131) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_char (line 670) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeTupleStruct (line 1620) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeTupleVariant (line 1665) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_seq (line 950) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_bool (line 389) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_i128 (line 492) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_u16 (line 543) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_str (line 688) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_struct_variant (line 1215) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_struct (line 1179) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_unit_variant (line 851) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_u8 (line 521) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_u32 (line 565) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_u64 (line 583) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_unit (line 809) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_unit_struct (line 829) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/ser/fmt.rs - ser::fmt::&'a mut fmt::Formatter (line 20) stdout ---- [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/ser/fmt.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Serialize)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `serde` in this scope [INFO] [stdout] --> src/ser/fmt.rs:25:3 [INFO] [stdout] | [INFO] [stdout] 8 | #[serde(rename_all = "kebab-case")] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `serialize` exists for reference `&MessageType`, but its trait bounds were not satisfied [INFO] [stdout] --> src/ser/fmt.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum MessageType { [INFO] [stdout] | -------------------- doesn't satisfy `MessageType: Serialize` [INFO] [stdout] ... [INFO] [stdout] 16 | self.serialize(f) [INFO] [stdout] | ^^^^^^^^^ method cannot be called on `&MessageType` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `MessageType: Serialize` [INFO] [stdout] which is required by `&MessageType: Serialize` [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 `serialize`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Serialize` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/de/value.rs - de::value (line 4) stdout ---- [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/de/value.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `deserialize` found for enum `Setting` in the current scope [INFO] [stdout] --> src/de/value.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 9 | enum Setting { [INFO] [stdout] | ------------ variant or associated item `deserialize` not found here [INFO] [stdout] ... [INFO] [stdout] 18 | Self::deserialize(s.into_deserializer()) [INFO] [stdout] | ^^^^^^^^^^^ variant or associated item not found in `Setting` [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 traits define an item `deserialize`, perhaps you need to implement one of them: [INFO] [stdout] candidate #1: `Deserialize` [INFO] [stdout] candidate #2: `DeserializeSeed` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/de/mod.rs - de::IntoDeserializer (line 2217) stdout ---- [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/de/mod.rs:2222:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `deserialize` found for enum `Setting` in the current scope [INFO] [stdout] --> src/de/mod.rs:2232:15 [INFO] [stdout] | [INFO] [stdout] 9 | enum Setting { [INFO] [stdout] | ------------ variant or associated item `deserialize` not found here [INFO] [stdout] ... [INFO] [stdout] 18 | Self::deserialize(s.into_deserializer()) [INFO] [stdout] | ^^^^^^^^^^^ variant or associated item not found in `Setting` [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 traits define an item `deserialize`, perhaps you need to implement one of them: [INFO] [stdout] candidate #1: `Deserialize` [INFO] [stdout] candidate #2: `DeserializeSeed` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/de/mod.rs - de::IntoDeserializer (line 2217) [INFO] [stdout] src/de/value.rs - de::value (line 4) [INFO] [stdout] src/ser/fmt.rs - ser::fmt::&'a mut fmt::Formatter (line 20) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 68 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.74s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "87af15f29df9e4eb29c772c473a35ac08966335f25f0ecfa7ac0395d11056392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87af15f29df9e4eb29c772c473a35ac08966335f25f0ecfa7ac0395d11056392", kill_on_drop: false }` [INFO] [stdout] 87af15f29df9e4eb29c772c473a35ac08966335f25f0ecfa7ac0395d11056392