[INFO] fetching crate serde 1.0.114... [INFO] testing serde-1.0.114 against 1.45.2 for beta-1.46-1 [INFO] extracting crate serde 1.0.114 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate serde 1.0.114 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde 1.0.114 [INFO] finished tweaking crates.io crate serde 1.0.114 [INFO] tweaked toml for crates.io crate serde 1.0.114 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cc69e3e1261e2a94e6b99a0f109556479b522657302a06aa9ac03a3bfa11329 [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" "5cc69e3e1261e2a94e6b99a0f109556479b522657302a06aa9ac03a3bfa11329", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cc69e3e1261e2a94e6b99a0f109556479b522657302a06aa9ac03a3bfa11329", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cc69e3e1261e2a94e6b99a0f109556479b522657302a06aa9ac03a3bfa11329", kill_on_drop: false }` [INFO] [stdout] 5cc69e3e1261e2a94e6b99a0f109556479b522657302a06aa9ac03a3bfa11329 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b127e8343676baa65740ea4b0e263c1a7fe2f80278880b788c48b35a3c4e02e4 [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" "b127e8343676baa65740ea4b0e263c1a7fe2f80278880b788c48b35a3c4e02e4", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.114 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.94s [INFO] running `Command { std: "docker" "inspect" "b127e8343676baa65740ea4b0e263c1a7fe2f80278880b788c48b35a3c4e02e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b127e8343676baa65740ea4b0e263c1a7fe2f80278880b788c48b35a3c4e02e4", kill_on_drop: false }` [INFO] [stdout] b127e8343676baa65740ea4b0e263c1a7fe2f80278880b788c48b35a3c4e02e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 694946f634598689a8ffa518cc47867cfcb3fde548d04744a5eacdf8c7cd02b0 [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" "694946f634598689a8ffa518cc47867cfcb3fde548d04744a5eacdf8c7cd02b0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.53s [INFO] running `Command { std: "docker" "inspect" "694946f634598689a8ffa518cc47867cfcb3fde548d04744a5eacdf8c7cd02b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "694946f634598689a8ffa518cc47867cfcb3fde548d04744a5eacdf8c7cd02b0", kill_on_drop: false }` [INFO] [stdout] 694946f634598689a8ffa518cc47867cfcb3fde548d04744a5eacdf8c7cd02b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", 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] 8dfdbb42ff687c5721ec40887dc4d7c5716dc9bdb39d967b87b5534b8f416aeb [INFO] running `Command { std: "docker" "start" "-a" "8dfdbb42ff687c5721ec40887dc4d7c5716dc9bdb39d967b87b5534b8f416aeb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/serde-bf31ada0d5bc5098 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests serde [INFO] [stdout] [INFO] [stdout] running 71 tests [INFO] [stdout] test src/de/mod.rs - de::IntoDeserializer (line 2218) ... FAILED [INFO] [stdout] test src/de/mod.rs - de::Expected (line 434) ... ok [INFO] [stdout] test src/de/mod.rs - de::Unexpected (line 309) ... ok [INFO] [stdout] test src/de/mod.rs - de::Expected (line 459) ... ok [INFO] [stdout] test src/de/mod.rs - de::DeserializeOwned (line 580) ... ok [INFO] [stdout] test src/de/mod.rs - de::DeserializeSeed (line 619) ... ok [INFO] [stdout] test src/de/mod.rs - de::Error::custom (line 164) ... ok [INFO] [stdout] test src/de/mod.rs - de::Deserializer::is_human_readable (line 1156) ... ok [INFO] [stdout] test src/de/mod.rs - de::VariantAccess::newtype_variant_seed (line 2055) ... ok [INFO] [stdout] test src/de/mod.rs - de::VariantAccess::tuple_variant (line 2111) ... ok [INFO] [stdout] test src/de/mod.rs - de::VariantAccess::struct_variant (line 2158) ... ok [INFO] [stdout] test src/de/mod.rs - de::DeserializeSeed (line 633) ... ok [INFO] [stdout] test src/de/mod.rs - de::DeserializeSeed (line 666) ... ok [INFO] [stdout] test src/de/value.rs - de::value (line 4) ... FAILED [INFO] [stdout] test src/de/ignored_any.rs - de::ignored_any::IgnoredAny (line 13) ... ok [INFO] [stdout] test src/de/mod.rs - de::VariantAccess::unit_variant (line 2015) ... ok [INFO] [stdout] test src/ser/fmt.rs - ser::fmt::&'a mut fmt::Formatter (line 20) ... FAILED [INFO] [stdout] test src/de/mod.rs - de::Visitor (line 1233) ... ok [INFO] [stdout] test src/integer128.rs - serde_if_integer128 (line 53) ... ok [INFO] [stdout] test src/de/mod.rs - de::Visitor::expecting (line 1274) ... ok [INFO] [stdout] test src/integer128.rs - serde_if_integer128 (line 12) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Error::custom (line 149) ... 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 14) ... ok [INFO] [stdout] test src/integer128.rs - serde_if_integer128 (line 64) ... ok [INFO] [stdout] test src/ser/impossible.rs - ser::impossible::Impossible (line 18) ... ok [INFO] [stdout] test src/macros.rs - forward_to_deserialize_any (line 81) ... 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/ser/mod.rs - ser::SerializeMap (line 1723) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeStruct (line 1834) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeStructVariant (line 1894) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::collect_map (line 1294) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeTupleVariant (line 1665) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeTuple (line 1520) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeTupleStruct (line 1620) ... 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_bool (line 389) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::SerializeTuple (line 1550) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::collect_str (line 1334) ... 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_f64 (line 649) ... 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_char (line 670) ... 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_i128 (line 492) ... 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_i64 (line 473) ... 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_i8 (line 411) ... 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_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_none (line 741) ... 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_some (line 774) ... 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_tuple (line 1025) ... 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_struct_variant (line 1215) ... 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_u32 (line 565) ... 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_tuple_struct (line 1053) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::Serializer::serialize_tuple (line 995) ... 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_u64 (line 583) ... 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_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/de/mod.rs - de::IntoDeserializer (line 2218) stdout ---- [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/de/mod.rs:2223:10 [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 `main::Setting` in the current scope [INFO] [stdout] --> src/de/mod.rs:2233:15 [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 `main::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: `serde::Deserialize` [INFO] [stdout] candidate #2: `serde::de::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/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 `main::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 `main::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: `serde::Deserialize` [INFO] [stdout] candidate #2: `serde::de::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/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]: no method named `serialize` found for reference `&main::MessageType` in the current scope [INFO] [stdout] --> src/ser/fmt.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum MessageType { [INFO] [stdout] | -------------------- doesn't satisfy `main::MessageType: serde::Serialize` [INFO] [stdout] ... [INFO] [stdout] 16 | self.serialize(f) [INFO] [stdout] | ^^^^^^^^^ method not found in `&main::MessageType` [INFO] [stdout] | [INFO] [stdout] = note: the method `serialize` exists but the following trait bounds were not satisfied: [INFO] [stdout] `main::MessageType: serde::Serialize` [INFO] [stdout] which is required by `&main::MessageType: serde::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: `serde::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] [INFO] [stdout] failures: [INFO] [stdout] src/de/mod.rs - de::IntoDeserializer (line 2218) [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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "8dfdbb42ff687c5721ec40887dc4d7c5716dc9bdb39d967b87b5534b8f416aeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dfdbb42ff687c5721ec40887dc4d7c5716dc9bdb39d967b87b5534b8f416aeb", kill_on_drop: false }` [INFO] [stdout] 8dfdbb42ff687c5721ec40887dc4d7c5716dc9bdb39d967b87b5534b8f416aeb