Sep 19 21:39:28.958 INFO checking nt-0.2.4 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 21:39:28.958 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 21:39:28.958 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:39:29.157 INFO blam! 165516d8c013cc62f9f0994e0d98d3ccf8ebab4e6e428495f0267a1ac87f221b
Sep 19 21:39:29.159 INFO running `"docker" "start" "-a" "165516d8c013cc62f9f0994e0d98d3ccf8ebab4e6e428495f0267a1ac87f221b"`
Sep 19 21:39:29.910 INFO kablam! usermod: no changes
Sep 19 21:39:30.071 INFO kablam!     Checking fern v0.5.6
Sep 19 21:39:30.073 INFO kablam!     Checking nt-leb128 v0.2.4
Sep 19 21:39:30.073 INFO kablam!     Checking multimap v0.4.0
Sep 19 21:39:30.632 INFO kablam!     Checking nt-packet v0.1.2
Sep 19 21:39:31.619 INFO kablam!    Compiling nt-packet-derive v0.1.4
Sep 19 21:39:35.135 INFO kablam!     Checking nt v0.2.4 (/source)
Sep 19 21:39:37.184 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.184 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Sep 19 21:39:37.184 INFO kablam!    |
Sep 19 21:39:37.184 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.184 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.185 INFO kablam!    |
Sep 19 21:39:37.185 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Sep 19 21:39:37.185 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Sep 19 21:39:37.185 INFO kablam! 
Sep 19 21:39:37.185 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.185 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Sep 19 21:39:37.185 INFO kablam!    |
Sep 19 21:39:37.185 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.186 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.186 INFO kablam!    |
Sep 19 21:39:37.186 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Sep 19 21:39:37.186 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Sep 19 21:39:37.186 INFO kablam! 
Sep 19 21:39:37.186 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.186 INFO kablam!    --> src/proto/types/mod.rs:103:5
Sep 19 21:39:37.186 INFO kablam!     |
Sep 19 21:39:37.187 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.187 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.187 INFO kablam!     |
Sep 19 21:39:37.187 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Sep 19 21:39:37.188 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Sep 19 21:39:37.188 INFO kablam! 
Sep 19 21:39:37.189 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.189 INFO kablam!    --> src/proto/mod.rs:142:5
Sep 19 21:39:37.189 INFO kablam!     |
Sep 19 21:39:37.189 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.189 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.189 INFO kablam!     |
Sep 19 21:39:37.189 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Sep 19 21:39:37.189 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Sep 19 21:39:37.189 INFO kablam! 
Sep 19 21:39:37.189 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.189 INFO kablam!    --> src/proto/mod.rs:190:5
Sep 19 21:39:37.189 INFO kablam!     |
Sep 19 21:39:37.189 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.189 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.189 INFO kablam!     |
Sep 19 21:39:37.189 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Sep 19 21:39:37.189 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Sep 19 21:39:37.189 INFO kablam! 
Sep 19 21:39:37.189 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.189 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Sep 19 21:39:37.189 INFO kablam!    |
Sep 19 21:39:37.189 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.189 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.191 INFO kablam!    |
Sep 19 21:39:37.191 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Sep 19 21:39:37.191 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Sep 19 21:39:37.191 INFO kablam! 
Sep 19 21:39:37.191 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.191 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Sep 19 21:39:37.191 INFO kablam!    |
Sep 19 21:39:37.191 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.191 INFO kablam!    |
Sep 19 21:39:37.192 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Sep 19 21:39:37.192 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Sep 19 21:39:37.192 INFO kablam! 
Sep 19 21:39:37.192 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.192 INFO kablam!    --> src/proto/types/mod.rs:103:5
Sep 19 21:39:37.192 INFO kablam!     |
Sep 19 21:39:37.192 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.192 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.192 INFO kablam!     |
Sep 19 21:39:37.192 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Sep 19 21:39:37.193 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Sep 19 21:39:37.193 INFO kablam! 
Sep 19 21:39:37.194 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.194 INFO kablam!    --> src/proto/mod.rs:142:5
Sep 19 21:39:37.194 INFO kablam!     |
Sep 19 21:39:37.194 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.194 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.194 INFO kablam!     |
Sep 19 21:39:37.194 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Sep 19 21:39:37.194 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Sep 19 21:39:37.194 INFO kablam! 
Sep 19 21:39:37.195 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 21:39:37.203 INFO kablam!    --> src/proto/mod.rs:190:5
Sep 19 21:39:37.203 INFO kablam!     |
Sep 19 21:39:37.203 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 21:39:37.203 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 21:39:37.203 INFO kablam!     |
Sep 19 21:39:37.203 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Sep 19 21:39:37.203 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Sep 19 21:39:37.203 INFO kablam! 
Sep 19 21:39:37.250 INFO kablam! error: aborting due to 5 previous errors
Sep 19 21:39:37.251 INFO kablam! 
Sep 19 21:39:37.251 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Sep 19 21:39:37.251 INFO kablam! error: Could not compile `nt`.
Sep 19 21:39:37.251 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 21:39:37.295 INFO kablam! error: aborting due to 5 previous errors
Sep 19 21:39:37.295 INFO kablam! 
Sep 19 21:39:37.295 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Sep 19 21:39:37.319 INFO kablam! error: Could not compile `nt`.
Sep 19 21:39:37.319 INFO kablam! 
Sep 19 21:39:37.319 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 21:39:37.319 INFO kablam! su: No module specific data is present
Sep 19 21:39:38.386 INFO running `"docker" "rm" "-f" "165516d8c013cc62f9f0994e0d98d3ccf8ebab4e6e428495f0267a1ac87f221b"`
Sep 19 21:39:38.691 INFO blam! 165516d8c013cc62f9f0994e0d98d3ccf8ebab4e6e428495f0267a1ac87f221b