[INFO] fetching crate kf-protocol-api 2.0.0...
[INFO] building kf-protocol-api-2.0.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate kf-protocol-api 2.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate kf-protocol-api 2.0.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kf-protocol-api 2.0.0
[INFO] finished tweaking crates.io crate kf-protocol-api 2.0.0
[INFO] tweaked toml for crates.io crate kf-protocol-api 2.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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] 1b1920e3f91f00b42881c9caa2985433a1bcb74e973674d9bcda1e221892a056
[INFO] running `Command { std: "docker" "start" "-a" "1b1920e3f91f00b42881c9caa2985433a1bcb74e973674d9bcda1e221892a056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b1920e3f91f00b42881c9caa2985433a1bcb74e973674d9bcda1e221892a056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1920e3f91f00b42881c9caa2985433a1bcb74e973674d9bcda1e221892a056", kill_on_drop: false }`
[INFO] [stdout] 1b1920e3f91f00b42881c9caa2985433a1bcb74e973674d9bcda1e221892a056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d70851167353a8a19d7c26a0b9b819615eed3c99539502bfa55e68ec133b2877
[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" "d70851167353a8a19d7c26a0b9b819615eed3c99539502bfa55e68ec133b2877", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling crc32c v0.5.0
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling content_inspector v0.2.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling kf-protocol-derive v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling kf-protocol-core v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.2.18
[INFO] [stderr]    Compiling flv-util v0.4.0
[INFO] [stderr]    Compiling kf-protocol-api v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/kf_api.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]   |   ^^^^^^^^^
[INFO] [stdout] 5 | #[derive(PartialEq, Debug, Clone, Copy, Encode, Decode)]
[INFO] [stdout]   |                                         ------ the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/error.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 | #[derive(PartialEq, Debug, Clone, Copy, Serialize, Deserialize, Encode, Decode)]
[INFO] [stdout]    |                                                                 ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/flv_errors.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 17 | #[repr(i16)]
[INFO] [stdout] 18 | #[derive(Encode, Decode, PartialEq, Debug, Clone, Copy, Serialize)]
[INFO] [stdout]    |          ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/error.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[fluvio_kf(default)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 12 | #[repr(i16)]
[INFO] [stdout] 13 | #[derive(PartialEq, Debug, Clone, Copy, Serialize, Deserialize, Encode, Decode)]
[INFO] [stdout]    |                                                                 ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.86s
[INFO] running `Command { std: "docker" "inspect" "d70851167353a8a19d7c26a0b9b819615eed3c99539502bfa55e68ec133b2877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70851167353a8a19d7c26a0b9b819615eed3c99539502bfa55e68ec133b2877", kill_on_drop: false }`
[INFO] [stdout] d70851167353a8a19d7c26a0b9b819615eed3c99539502bfa55e68ec133b2877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04fdb71a798dbd4c7da5d619d82e97c4497dee36bf7fbfce3045bbc8215bb290
[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" "04fdb71a798dbd4c7da5d619d82e97c4497dee36bf7fbfce3045bbc8215bb290", kill_on_drop: false }`
[INFO] [stderr]    Compiling kf-protocol-api v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/kf_api.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]   |   ^^^^^^^^^
[INFO] [stdout] 5 | #[derive(PartialEq, Debug, Clone, Copy, Encode, Decode)]
[INFO] [stdout]   |                                         ------ the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/error.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 | #[derive(PartialEq, Debug, Clone, Copy, Serialize, Deserialize, Encode, Decode)]
[INFO] [stdout]    |                                                                 ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/flv_errors.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 17 | #[repr(i16)]
[INFO] [stdout] 18 | #[derive(Encode, Decode, PartialEq, Debug, Clone, Copy, Serialize)]
[INFO] [stdout]    |          ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/error.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[fluvio_kf(default)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 12 | #[repr(i16)]
[INFO] [stdout] 13 | #[derive(PartialEq, Debug, Clone, Copy, Serialize, Deserialize, Encode, Decode)]
[INFO] [stdout]    |                                                                 ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/kf_api.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]   |   ^^^^^^^^^
[INFO] [stdout] 5 | #[derive(PartialEq, Debug, Clone, Copy, Encode, Decode)]
[INFO] [stdout]   |                                         ------ the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/error.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 | #[derive(PartialEq, Debug, Clone, Copy, Serialize, Deserialize, Encode, Decode)]
[INFO] [stdout]    |                                                                 ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/flv_errors.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[fluvio_kf(encode_discriminant)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 17 | #[repr(i16)]
[INFO] [stdout] 18 | #[derive(Encode, Decode, PartialEq, Debug, Clone, Copy, Serialize)]
[INFO] [stdout]    |          ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/error.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[fluvio_kf(default)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 12 | #[repr(i16)]
[INFO] [stdout] 13 | #[derive(PartialEq, Debug, Clone, Copy, Serialize, Deserialize, Encode, Decode)]
[INFO] [stdout]    |                                                                 ------ the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `Command { std: "docker" "inspect" "04fdb71a798dbd4c7da5d619d82e97c4497dee36bf7fbfce3045bbc8215bb290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04fdb71a798dbd4c7da5d619d82e97c4497dee36bf7fbfce3045bbc8215bb290", kill_on_drop: false }`
[INFO] [stdout] 04fdb71a798dbd4c7da5d619d82e97c4497dee36bf7fbfce3045bbc8215bb290
