Sep 02 06:11:22.858 INFO checking nt-0.2.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 06:11:22.859 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 06:11:22.859 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 06:11:23.017 INFO blam! df36edf41b02034245202f0fa14d25c598dcf9140ede49e93b0631f8f4b2ca2c
Sep 02 06:11:23.018 INFO running `"docker" "start" "-a" "df36edf41b02034245202f0fa14d25c598dcf9140ede49e93b0631f8f4b2ca2c"`
Sep 02 06:11:23.820 INFO kablam!     Checking nt-leb128 v0.2.4
Sep 02 06:11:23.822 INFO kablam!    Compiling derive-new v0.5.5
Sep 02 06:11:24.920 INFO kablam!     Checking nt-packet v0.1.2
Sep 02 06:11:26.448 INFO kablam!    Compiling nt-packet-derive v0.1.4
Sep 02 06:11:30.928 INFO kablam!     Checking nt v0.2.4 (file:///source)
Sep 02 06:11:33.621 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:33.622 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Sep 02 06:11:33.622 INFO kablam!    |
Sep 02 06:11:33.622 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:33.622 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:33.622 INFO kablam!    |
Sep 02 06:11:33.622 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Sep 02 06:11:33.622 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Sep 02 06:11:33.622 INFO kablam! 
Sep 02 06:11:33.622 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:33.622 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Sep 02 06:11:33.622 INFO kablam!    |
Sep 02 06:11:33.622 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:33.622 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:33.622 INFO kablam!    |
Sep 02 06:11:33.622 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Sep 02 06:11:33.622 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Sep 02 06:11:33.622 INFO kablam! 
Sep 02 06:11:33.623 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:33.623 INFO kablam!    --> src/proto/types/mod.rs:103:5
Sep 02 06:11:33.623 INFO kablam!     |
Sep 02 06:11:33.623 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:33.623 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:33.623 INFO kablam!     |
Sep 02 06:11:33.623 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Sep 02 06:11:33.623 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Sep 02 06:11:33.623 INFO kablam! 
Sep 02 06:11:33.623 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:33.624 INFO kablam!    --> src/proto/mod.rs:142:5
Sep 02 06:11:33.624 INFO kablam!     |
Sep 02 06:11:33.624 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:33.624 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:33.624 INFO kablam!     |
Sep 02 06:11:33.624 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Sep 02 06:11:33.624 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Sep 02 06:11:33.624 INFO kablam! 
Sep 02 06:11:33.624 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:33.625 INFO kablam!    --> src/proto/mod.rs:190:5
Sep 02 06:11:33.625 INFO kablam!     |
Sep 02 06:11:33.625 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:33.625 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:33.625 INFO kablam!     |
Sep 02 06:11:33.625 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Sep 02 06:11:33.625 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Sep 02 06:11:33.625 INFO kablam! 
Sep 02 06:11:33.686 INFO kablam! error: aborting due to 5 previous errors
Sep 02 06:11:33.686 INFO kablam! 
Sep 02 06:11:33.686 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Sep 02 06:11:33.695 INFO kablam! error: Could not compile `nt`.
Sep 02 06:11:33.695 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 06:11:34.204 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:34.204 INFO kablam!   --> src/proto/types/rpc.rs:30:5
Sep 02 06:11:34.204 INFO kablam!    |
Sep 02 06:11:34.204 INFO kablam! 30 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:34.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:34.204 INFO kablam!    |
Sep 02 06:11:34.204 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::Parameter, usize), failure::Error>`
Sep 02 06:11:34.204 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::Parameter>, usize)`
Sep 02 06:11:34.204 INFO kablam! 
Sep 02 06:11:34.204 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:34.204 INFO kablam!   --> src/proto/types/rpc.rs:56:5
Sep 02 06:11:34.204 INFO kablam!    |
Sep 02 06:11:34.204 INFO kablam! 56 |     fn decode(mut buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:34.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:34.205 INFO kablam!    |
Sep 02 06:11:34.205 INFO kablam!    = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::rpc::RPCDefinitionData, usize), failure::Error>`
Sep 02 06:11:34.205 INFO kablam!               found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::rpc::RPCDefinitionData>, usize)`
Sep 02 06:11:34.205 INFO kablam! 
Sep 02 06:11:34.205 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:34.205 INFO kablam!    --> src/proto/types/mod.rs:103:5
Sep 02 06:11:34.205 INFO kablam!     |
Sep 02 06:11:34.205 INFO kablam! 103 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:34.205 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:34.205 INFO kablam!     |
Sep 02 06:11:34.205 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::types::EntryType, usize), failure::Error>`
Sep 02 06:11:34.205 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::types::EntryType>, usize)`
Sep 02 06:11:34.205 INFO kablam! 
Sep 02 06:11:34.206 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:34.206 INFO kablam!    --> src/proto/mod.rs:142:5
Sep 02 06:11:34.206 INFO kablam!     |
Sep 02 06:11:34.206 INFO kablam! 142 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:34.206 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:34.206 INFO kablam!     |
Sep 02 06:11:34.206 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryUpdate, usize), failure::Error>`
Sep 02 06:11:34.206 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryUpdate>, usize)`
Sep 02 06:11:34.206 INFO kablam! 
Sep 02 06:11:34.206 INFO kablam! error[E0053]: method `decode` has an incompatible type for trait
Sep 02 06:11:34.206 INFO kablam!    --> src/proto/mod.rs:190:5
Sep 02 06:11:34.206 INFO kablam!     |
Sep 02 06:11:34.206 INFO kablam! 190 |     fn decode(buf: &mut Buf) -> (Option<Self>, usize) {
Sep 02 06:11:34.206 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple
Sep 02 06:11:34.206 INFO kablam!     |
Sep 02 06:11:34.206 INFO kablam!     = note: expected type `fn(&mut dyn bytes::Buf) -> std::result::Result<(proto::EntryAssignment, usize), failure::Error>`
Sep 02 06:11:34.206 INFO kablam!                found type `fn(&mut dyn bytes::Buf) -> (std::option::Option<proto::EntryAssignment>, usize)`
Sep 02 06:11:34.206 INFO kablam! 
Sep 02 06:11:34.272 INFO kablam! error: aborting due to 5 previous errors
Sep 02 06:11:34.272 INFO kablam! 
Sep 02 06:11:34.272 INFO kablam! For more information about this error, try `rustc --explain E0053`.
Sep 02 06:11:34.287 INFO kablam! error: Could not compile `nt`.
Sep 02 06:11:34.287 INFO kablam! 
Sep 02 06:11:34.287 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 06:11:34.288 INFO kablam! su: No module specific data is present
Sep 02 06:11:34.731 INFO running `"docker" "rm" "-f" "df36edf41b02034245202f0fa14d25c598dcf9140ede49e93b0631f8f4b2ca2c"`
Sep 02 06:11:34.872 INFO blam! df36edf41b02034245202f0fa14d25c598dcf9140ede49e93b0631f8f4b2ca2c