Aug 30 09:48:36.936 INFO checking nt-0.2.4 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 09:48:36.936 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 09:48:36.937 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 09:48:37.103 INFO blam! f670b6d638263d550fdd98ab5aa23ab038b43da31a6f7eea315f3cd98dd5ba48
Aug 30 09:48:37.104 INFO running `"docker" "start" "-a" "f670b6d638263d550fdd98ab5aa23ab038b43da31a6f7eea315f3cd98dd5ba48"`
Aug 30 09:48:37.925 INFO kablam!    Compiling nt-leb128 v0.2.4
Aug 30 09:48:37.926 INFO kablam!    Compiling derive-new v0.5.5
Aug 30 09:48:37.927 INFO kablam!     Checking nt-packet v0.1.2
Aug 30 09:48:40.613 INFO kablam!    Compiling nt-packet-derive v0.1.4
Aug 30 09:48:45.881 INFO kablam!     Checking nt v0.2.4 (file:///source)
Aug 30 09:48:48.584 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.584 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Aug 30 09:48:48.585 INFO kablam!    |
Aug 30 09:48:48.585 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.585 INFO kablam!    |
Aug 30 09:48:48.585 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Aug 30 09:48:48.585 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Aug 30 09:48:48.585 INFO kablam! 
Aug 30 09:48:48.585 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.585 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Aug 30 09:48:48.585 INFO kablam!    |
Aug 30 09:48:48.585 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.585 INFO kablam!    |
Aug 30 09:48:48.585 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Aug 30 09:48:48.585 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Aug 30 09:48:48.585 INFO kablam! 
Aug 30 09:48:48.585 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.585 INFO kablam!    --> src/proto/types/mod.rs:103:5
Aug 30 09:48:48.585 INFO kablam!     |
Aug 30 09:48:48.586 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.586 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.586 INFO kablam!     |
Aug 30 09:48:48.586 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Aug 30 09:48:48.586 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Aug 30 09:48:48.586 INFO kablam! 
Aug 30 09:48:48.586 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.586 INFO kablam!    --> src/proto/mod.rs:142:5
Aug 30 09:48:48.586 INFO kablam!     |
Aug 30 09:48:48.586 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.586 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.586 INFO kablam!     |
Aug 30 09:48:48.586 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Aug 30 09:48:48.586 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Aug 30 09:48:48.586 INFO kablam! 
Aug 30 09:48:48.586 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.586 INFO kablam!    --> src/proto/mod.rs:190:5
Aug 30 09:48:48.586 INFO kablam!     |
Aug 30 09:48:48.586 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.586 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.586 INFO kablam!     |
Aug 30 09:48:48.586 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Aug 30 09:48:48.586 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Aug 30 09:48:48.586 INFO kablam! 
Aug 30 09:48:48.600 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.600 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Aug 30 09:48:48.600 INFO kablam!    |
Aug 30 09:48:48.601 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.601 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.601 INFO kablam!    |
Aug 30 09:48:48.601 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Aug 30 09:48:48.601 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Aug 30 09:48:48.601 INFO kablam! 
Aug 30 09:48:48.601 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.601 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Aug 30 09:48:48.601 INFO kablam!    |
Aug 30 09:48:48.601 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.601 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.601 INFO kablam!    |
Aug 30 09:48:48.601 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Aug 30 09:48:48.601 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Aug 30 09:48:48.601 INFO kablam! 
Aug 30 09:48:48.601 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.601 INFO kablam!    --> src/proto/types/mod.rs:103:5
Aug 30 09:48:48.601 INFO kablam!     |
Aug 30 09:48:48.601 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.601 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.601 INFO kablam!     |
Aug 30 09:48:48.601 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Aug 30 09:48:48.602 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Aug 30 09:48:48.602 INFO kablam! 
Aug 30 09:48:48.602 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.602 INFO kablam!    --> src/proto/mod.rs:142:5
Aug 30 09:48:48.602 INFO kablam!     |
Aug 30 09:48:48.602 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.602 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.602 INFO kablam!     |
Aug 30 09:48:48.602 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Aug 30 09:48:48.602 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Aug 30 09:48:48.602 INFO kablam! 
Aug 30 09:48:48.602 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Aug 30 09:48:48.602 INFO kablam!    --> src/proto/mod.rs:190:5
Aug 30 09:48:48.602 INFO kablam!     |
Aug 30 09:48:48.602 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Aug 30 09:48:48.602 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Aug 30 09:48:48.602 INFO kablam!     |
Aug 30 09:48:48.602 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Aug 30 09:48:48.602 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Aug 30 09:48:48.602 INFO kablam! 
Aug 30 09:48:48.649 INFO kablam! error: aborting due to 5 previous errors
Aug 30 09:48:48.649 INFO kablam! 
Aug 30 09:48:48.649 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Aug 30 09:48:48.657 INFO kablam! error: Could not compile `nt`.
Aug 30 09:48:48.657 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 09:48:48.671 INFO kablam! error: aborting due to 5 previous errors
Aug 30 09:48:48.671 INFO kablam! 
Aug 30 09:48:48.671 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Aug 30 09:48:48.685 INFO kablam! error: Could not compile `nt`.
Aug 30 09:48:48.685 INFO kablam! 
Aug 30 09:48:48.685 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 09:48:48.687 INFO kablam! su: No module specific data is present
Aug 30 09:48:49.090 INFO running `"docker" "rm" "-f" "f670b6d638263d550fdd98ab5aa23ab038b43da31a6f7eea315f3cd98dd5ba48"`
Aug 30 09:48:49.180 INFO blam! f670b6d638263d550fdd98ab5aa23ab038b43da31a6f7eea315f3cd98dd5ba48