Sep 19 23:32:13.133 INFO checking nt-0.2.4 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 23:32:13.133 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 23:32:13.133 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:32:13.263 INFO blam! 75f77796a9d7cf35cc82ee96829633db513731eceebd43e1d39f0eeed491baa8
Sep 19 23:32:13.265 INFO running `"docker" "start" "-a" "75f77796a9d7cf35cc82ee96829633db513731eceebd43e1d39f0eeed491baa8"`
Sep 19 23:32:14.078 INFO kablam! usermod: no changes
Sep 19 23:32:14.257 INFO kablam!    Compiling nt-leb128 v0.2.4
Sep 19 23:32:14.271 INFO kablam!     Checking multimap v0.4.0
Sep 19 23:32:14.282 INFO kablam!    Compiling failure v0.1.2
Sep 19 23:32:14.290 INFO kablam!     Checking nt-packet v0.1.2
Sep 19 23:32:16.320 INFO kablam!    Compiling nt-packet-derive v0.1.4
Sep 19 23:32:19.518 INFO kablam!     Checking nt v0.2.4 (/source)
Sep 19 23:32:20.569 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.569 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Sep 19 23:32:20.569 INFO kablam!    |
Sep 19 23:32:20.569 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.569 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.569 INFO kablam!    |
Sep 19 23:32:20.569 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Sep 19 23:32:20.569 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Sep 19 23:32:20.569 INFO kablam! 
Sep 19 23:32:20.569 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.569 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Sep 19 23:32:20.569 INFO kablam!    |
Sep 19 23:32:20.569 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.569 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.569 INFO kablam!    |
Sep 19 23:32:20.570 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Sep 19 23:32:20.570 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Sep 19 23:32:20.570 INFO kablam! 
Sep 19 23:32:20.570 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.570 INFO kablam!    --> src/proto/types/mod.rs:103:5
Sep 19 23:32:20.570 INFO kablam!     |
Sep 19 23:32:20.570 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.570 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.570 INFO kablam!     |
Sep 19 23:32:20.571 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Sep 19 23:32:20.571 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Sep 19 23:32:20.571 INFO kablam! 
Sep 19 23:32:20.571 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.571 INFO kablam!    --> src/proto/mod.rs:142:5
Sep 19 23:32:20.571 INFO kablam!     |
Sep 19 23:32:20.571 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.571 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.571 INFO kablam!     |
Sep 19 23:32:20.571 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Sep 19 23:32:20.571 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Sep 19 23:32:20.571 INFO kablam! 
Sep 19 23:32:20.572 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.572 INFO kablam!    --> src/proto/mod.rs:190:5
Sep 19 23:32:20.572 INFO kablam!     |
Sep 19 23:32:20.572 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.572 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.572 INFO kablam!     |
Sep 19 23:32:20.572 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Sep 19 23:32:20.572 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Sep 19 23:32:20.572 INFO kablam! 
Sep 19 23:32:20.618 INFO kablam! error: aborting due to 5 previous errors
Sep 19 23:32:20.618 INFO kablam! 
Sep 19 23:32:20.618 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Sep 19 23:32:20.625 INFO kablam! error: Could not compile `nt`.
Sep 19 23:32:20.625 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 23:32:20.800 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.800 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Sep 19 23:32:20.800 INFO kablam!    |
Sep 19 23:32:20.800 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.800 INFO kablam!    |
Sep 19 23:32:20.801 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Sep 19 23:32:20.801 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Sep 19 23:32:20.801 INFO kablam! 
Sep 19 23:32:20.801 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.801 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Sep 19 23:32:20.806 INFO kablam!    |
Sep 19 23:32:20.806 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.806 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.806 INFO kablam!    |
Sep 19 23:32:20.806 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Sep 19 23:32:20.806 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Sep 19 23:32:20.806 INFO kablam! 
Sep 19 23:32:20.806 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.806 INFO kablam!    --> src/proto/types/mod.rs:103:5
Sep 19 23:32:20.806 INFO kablam!     |
Sep 19 23:32:20.806 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.806 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.806 INFO kablam!     |
Sep 19 23:32:20.806 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Sep 19 23:32:20.806 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Sep 19 23:32:20.806 INFO kablam! 
Sep 19 23:32:20.806 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.806 INFO kablam!    --> src/proto/mod.rs:142:5
Sep 19 23:32:20.806 INFO kablam!     |
Sep 19 23:32:20.806 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.806 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.806 INFO kablam!     |
Sep 19 23:32:20.806 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Sep 19 23:32:20.806 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Sep 19 23:32:20.806 INFO kablam! 
Sep 19 23:32:20.806 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 19 23:32:20.806 INFO kablam!    --> src/proto/mod.rs:190:5
Sep 19 23:32:20.806 INFO kablam!     |
Sep 19 23:32:20.806 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 19 23:32:20.806 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 19 23:32:20.806 INFO kablam!     |
Sep 19 23:32:20.806 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Sep 19 23:32:20.806 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Sep 19 23:32:20.806 INFO kablam! 
Sep 19 23:32:20.851 INFO kablam! error: aborting due to 5 previous errors
Sep 19 23:32:20.858 INFO kablam! 
Sep 19 23:32:20.858 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Sep 19 23:32:20.869 INFO kablam! error: Could not compile `nt`.
Sep 19 23:32:20.869 INFO kablam! 
Sep 19 23:32:20.869 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 23:32:20.872 INFO kablam! su: No module specific data is present
Sep 19 23:32:21.571 INFO running `"docker" "rm" "-f" "75f77796a9d7cf35cc82ee96829633db513731eceebd43e1d39f0eeed491baa8"`
Sep 19 23:32:21.681 INFO blam! 75f77796a9d7cf35cc82ee96829633db513731eceebd43e1d39f0eeed491baa8