Sep 04 09:34:11.087 INFO checking nt-0.2.4 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 09:34:11.087 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 09:34:11.087 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:34:11.255 INFO blam! cf9553200cca6e602987e32ccca5d41531b1f73f38f2f9f5809d1ada2c776c1f
Sep 04 09:34:11.256 INFO running `"docker" "start" "-a" "cf9553200cca6e602987e32ccca5d41531b1f73f38f2f9f5809d1ada2c776c1f"`
Sep 04 09:34:12.075 INFO kablam!     Checking nt-leb128 v0.2.4
Sep 04 09:34:12.076 INFO kablam!     Checking multimap v0.4.0
Sep 04 09:34:12.995 INFO kablam!     Checking nt-packet v0.1.2
Sep 04 09:34:14.410 INFO kablam!    Compiling nt-packet-derive v0.1.4
Sep 04 09:34:19.193 INFO kablam!     Checking nt v0.2.4 (file:///source)
Sep 04 09:34:21.835 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:21.835 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Sep 04 09:34:21.835 INFO kablam!    |
Sep 04 09:34:21.836 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:21.836 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:21.836 INFO kablam!    |
Sep 04 09:34:21.836 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Sep 04 09:34:21.836 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Sep 04 09:34:21.836 INFO kablam! 
Sep 04 09:34:21.836 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:21.836 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Sep 04 09:34:21.836 INFO kablam!    |
Sep 04 09:34:21.836 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:21.836 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:21.836 INFO kablam!    |
Sep 04 09:34:21.836 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Sep 04 09:34:21.836 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Sep 04 09:34:21.836 INFO kablam! 
Sep 04 09:34:21.836 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:21.836 INFO kablam!    --> src/proto/types/mod.rs:103:5
Sep 04 09:34:21.836 INFO kablam!     |
Sep 04 09:34:21.836 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:21.836 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:21.837 INFO kablam!     |
Sep 04 09:34:21.837 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Sep 04 09:34:21.837 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Sep 04 09:34:21.837 INFO kablam! 
Sep 04 09:34:21.837 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:21.837 INFO kablam!    --> src/proto/mod.rs:142:5
Sep 04 09:34:21.837 INFO kablam!     |
Sep 04 09:34:21.837 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:21.837 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:21.837 INFO kablam!     |
Sep 04 09:34:21.837 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Sep 04 09:34:21.837 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Sep 04 09:34:21.837 INFO kablam! 
Sep 04 09:34:21.838 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:21.838 INFO kablam!    --> src/proto/mod.rs:190:5
Sep 04 09:34:21.838 INFO kablam!     |
Sep 04 09:34:21.838 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:21.838 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:21.838 INFO kablam!     |
Sep 04 09:34:21.838 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Sep 04 09:34:21.838 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Sep 04 09:34:21.838 INFO kablam! 
Sep 04 09:34:21.896 INFO kablam! error: aborting due to 5 previous errors
Sep 04 09:34:21.896 INFO kablam! 
Sep 04 09:34:21.897 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Sep 04 09:34:21.906 INFO kablam! error: Could not compile `nt`.
Sep 04 09:34:21.906 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 09:34:22.155 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:22.155 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Sep 04 09:34:22.155 INFO kablam!    |
Sep 04 09:34:22.155 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:22.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:22.155 INFO kablam!    |
Sep 04 09:34:22.155 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Sep 04 09:34:22.155 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Sep 04 09:34:22.155 INFO kablam! 
Sep 04 09:34:22.155 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:22.155 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Sep 04 09:34:22.155 INFO kablam!    |
Sep 04 09:34:22.155 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:22.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:22.156 INFO kablam!    |
Sep 04 09:34:22.156 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Sep 04 09:34:22.156 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Sep 04 09:34:22.156 INFO kablam! 
Sep 04 09:34:22.156 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:22.156 INFO kablam!    --> src/proto/types/mod.rs:103:5
Sep 04 09:34:22.156 INFO kablam!     |
Sep 04 09:34:22.156 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:22.156 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:22.156 INFO kablam!     |
Sep 04 09:34:22.156 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Sep 04 09:34:22.156 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Sep 04 09:34:22.156 INFO kablam! 
Sep 04 09:34:22.156 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:22.156 INFO kablam!    --> src/proto/mod.rs:142:5
Sep 04 09:34:22.157 INFO kablam!     |
Sep 04 09:34:22.157 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:22.157 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:22.157 INFO kablam!     |
Sep 04 09:34:22.157 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Sep 04 09:34:22.157 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Sep 04 09:34:22.157 INFO kablam! 
Sep 04 09:34:22.157 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 04 09:34:22.157 INFO kablam!    --> src/proto/mod.rs:190:5
Sep 04 09:34:22.157 INFO kablam!     |
Sep 04 09:34:22.157 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 04 09:34:22.157 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 04 09:34:22.157 INFO kablam!     |
Sep 04 09:34:22.157 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Sep 04 09:34:22.157 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Sep 04 09:34:22.157 INFO kablam! 
Sep 04 09:34:22.249 INFO kablam! error: aborting due to 5 previous errors
Sep 04 09:34:22.249 INFO kablam! 
Sep 04 09:34:22.249 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Sep 04 09:34:22.266 INFO kablam! error: Could not compile `nt`.
Sep 04 09:34:22.266 INFO kablam! 
Sep 04 09:34:22.266 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 09:34:22.267 INFO kablam! su: No module specific data is present
Sep 04 09:34:22.652 INFO running `"docker" "rm" "-f" "cf9553200cca6e602987e32ccca5d41531b1f73f38f2f9f5809d1ada2c776c1f"`
Sep 04 09:34:22.750 INFO blam! cf9553200cca6e602987e32ccca5d41531b1f73f38f2f9f5809d1ada2c776c1f