[INFO] crate tcp_typed 0.1.2 is already in cache [INFO] extracting crate tcp_typed 0.1.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tcp_typed/0.1.2 [INFO] extracting crate tcp_typed 0.1.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/tcp_typed/0.1.2 [INFO] validating manifest of tcp_typed-0.1.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tcp_typed-0.1.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tcp_typed-0.1.2 [INFO] finished frobbing tcp_typed-0.1.2 [INFO] frobbed toml for tcp_typed-0.1.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tcp_typed/0.1.2/Cargo.toml [INFO] started frobbing tcp_typed-0.1.2 [INFO] finished frobbing tcp_typed-0.1.2 [INFO] frobbed toml for tcp_typed-0.1.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/tcp_typed/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tcp_typed-0.1.2 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tcp_typed/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7b82faaba0aea0ad97720afa2ad13e11f3912046ee7d9b7ada50d41e3fe0cc85 [INFO] running `"docker" "start" "-a" "7b82faaba0aea0ad97720afa2ad13e11f3912046ee7d9b7ada50d41e3fe0cc85"` [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking palaver v0.2.7 [INFO] [stderr] Checking tcp_typed v0.1.2 (/opt/crater/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 81 | match palaver::socket::accept( [INFO] [stderr] | _______________________________- [INFO] [stderr] 82 | | fd, [INFO] [stderr] 83 | | palaver::socket::SockFlag::SOCK_CLOEXEC [INFO] [stderr] 84 | | | palaver::socket::SockFlag::SOCK_NONBLOCK, [INFO] [stderr] 85 | | ) { [INFO] [stderr] | |_________________________- this match expression has type `nix::Error` [INFO] [stderr] 86 | // alternative but doesn't work on mac: socket::getsockopt(fd, socket::sockopt::AcceptConn).unwrap() [INFO] [stderr] 87 | Err(nix::Error::Sys(errno::Errno::EINVAL)) => Ok(fd), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::Error` (enum `nix::Error`) [INFO] [stderr] found type `nix::Error` (enum `nix::Error`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 87 | Err(nix::Error::Sys(errno::Errno::EINVAL)) => Ok(fd), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 81 | match palaver::socket::accept( [INFO] [stderr] | _______________________________- [INFO] [stderr] 82 | | fd, [INFO] [stderr] 83 | | palaver::socket::SockFlag::SOCK_CLOEXEC [INFO] [stderr] 84 | | | palaver::socket::SockFlag::SOCK_NONBLOCK, [INFO] [stderr] 85 | | ) { [INFO] [stderr] | |_________________________- this match expression has type `nix::Error` [INFO] [stderr] 86 | // alternative but doesn't work on mac: socket::getsockopt(fd, socket::sockopt::AcceptConn).unwrap() [INFO] [stderr] 87 | Err(nix::Error::Sys(errno::Errno::EINVAL)) => Ok(fd), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::Error` (enum `nix::Error`) [INFO] [stderr] found type `nix::Error` (enum `nix::Error`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 87 | Err(nix::Error::Sys(errno::Errno::EINVAL)) => Ok(fd), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | x [INFO] [stderr] | ^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::result::Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stderr] found type `std::result::Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | x [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error[E0308]: if and else have incompatible types [INFO] [stderr] --> src/connection_states.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 73 | let fd = if !self.is_socket_forwarder { [INFO] [stderr] | __________________________- [INFO] [stderr] 74 | | palaver::socket::accept( [INFO] [stderr] | _|_____________________- [INFO] [stderr] 75 | | | self.fd, [INFO] [stderr] 76 | | | palaver::socket::SockFlag::SOCK_CLOEXEC [INFO] [stderr] 77 | | | | palaver::socket::SockFlag::SOCK_NONBLOCK, [INFO] [stderr] 78 | | | ) [INFO] [stderr] | |_|_____________________- expected because of this [INFO] [stderr] 79 | | } else { [INFO] [stderr] 80 | | SocketForwardee(self.fd).recv().and_then(|fd| { [INFO] [stderr] | _|_____________________^ [INFO] [stderr] 81 | | | match palaver::socket::accept( [INFO] [stderr] 82 | | | fd, [INFO] [stderr] 83 | | | palaver::socket::SockFlag::SOCK_CLOEXEC [INFO] [stderr] ... | | [INFO] [stderr] 102 | | | } [INFO] [stderr] 103 | | | }) [INFO] [stderr] | |_|______________________^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stderr] 104 | | }; [INFO] [stderr] | |_________________- if and else have incompatible types [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::result::Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stderr] found type `std::result::Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | SocketForwardee(self.fd).recv().and_then(|fd| { [INFO] [stderr] | _____________________^ [INFO] [stderr] 81 | | match palaver::socket::accept( [INFO] [stderr] 82 | | fd, [INFO] [stderr] 83 | | palaver::socket::SockFlag::SOCK_CLOEXEC [INFO] [stderr] ... | [INFO] [stderr] 102 | | } [INFO] [stderr] 103 | | }) [INFO] [stderr] | |______________________^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | x [INFO] [stderr] | ^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::result::Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stderr] found type `std::result::Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | x [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error[E0308]: if and else have incompatible types [INFO] [stderr] --> src/connection_states.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 73 | let fd = if !self.is_socket_forwarder { [INFO] [stderr] | __________________________- [INFO] [stderr] 74 | | palaver::socket::accept( [INFO] [stderr] | _|_____________________- [INFO] [stderr] 75 | | | self.fd, [INFO] [stderr] 76 | | | palaver::socket::SockFlag::SOCK_CLOEXEC [INFO] [stderr] 77 | | | | palaver::socket::SockFlag::SOCK_NONBLOCK, [INFO] [stderr] 78 | | | ) [INFO] [stderr] | |_|_____________________- expected because of this [INFO] [stderr] 79 | | } else { [INFO] [stderr] 80 | | SocketForwardee(self.fd).recv().and_then(|fd| { [INFO] [stderr] | _|_____________________^ [INFO] [stderr] 81 | | | match palaver::socket::accept( [INFO] [stderr] 82 | | | fd, [INFO] [stderr] 83 | | | palaver::socket::SockFlag::SOCK_CLOEXEC [INFO] [stderr] ... | | [INFO] [stderr] 102 | | | } [INFO] [stderr] 103 | | | }) [INFO] [stderr] | |_|______________________^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stderr] 104 | | }; [INFO] [stderr] | |_________________- if and else have incompatible types [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::result::Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stderr] found type `std::result::Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | SocketForwardee(self.fd).recv().and_then(|fd| { [INFO] [stderr] | _____________________^ [INFO] [stderr] 81 | | match palaver::socket::accept( [INFO] [stderr] 82 | | fd, [INFO] [stderr] 83 | | palaver::socket::SockFlag::SOCK_CLOEXEC [INFO] [stderr] ... | [INFO] [stderr] 102 | | } [INFO] [stderr] 103 | | }) [INFO] [stderr] | |______________________^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | socket::AddressFamily::Inet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::sys::socket::addr::AddressFamily`, found a different enum `nix::sys::socket::addr::AddressFamily` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::sys::socket::addr::AddressFamily` (enum `nix::sys::socket::addr::AddressFamily`) [INFO] [stderr] found type `nix::sys::socket::addr::AddressFamily` (enum `nix::sys::socket::addr::AddressFamily`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | socket::AddressFamily::Inet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | socket::AddressFamily::Inet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::sys::socket::addr::AddressFamily`, found a different enum `nix::sys::socket::addr::AddressFamily` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::sys::socket::addr::AddressFamily` (enum `nix::sys::socket::addr::AddressFamily`) [INFO] [stderr] found type `nix::sys::socket::addr::AddressFamily` (enum `nix::sys::socket::addr::AddressFamily`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | socket::AddressFamily::Inet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | socket::SockType::Stream, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::sys::socket::SockType`, found a different enum `nix::sys::socket::SockType` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::sys::socket::SockType` (enum `nix::sys::socket::SockType`) [INFO] [stderr] found type `nix::sys::socket::SockType` (enum `nix::sys::socket::SockType`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | socket::SockType::Stream, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `std::option::Option: std::convert::From` is not satisfied [INFO] [stderr] --> src/connection_states.rs:15:26 [INFO] [stderr] | [INFO] [stderr] 15 | let process_listener = palaver::socket::socket( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as std::convert::From<&'a std::option::Option>> [INFO] [stderr] as std::convert::From<&'a mut std::option::Option>> [INFO] [stderr] as std::convert::From> [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `nix::sys::socket::SockProtocol` [INFO] [stderr] = note: required by `palaver::socket::socket` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | socket::SockType::Stream, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::sys::socket::SockType`, found a different enum `nix::sys::socket::SockType` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::sys::socket::SockType` (enum `nix::sys::socket::SockType`) [INFO] [stderr] found type `nix::sys::socket::SockType` (enum `nix::sys::socket::SockType`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | socket::SockType::Stream, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `std::option::Option: std::convert::From` is not satisfied [INFO] [stderr] --> src/connection_states.rs:15:26 [INFO] [stderr] | [INFO] [stderr] 15 | let process_listener = palaver::socket::socket( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as std::convert::From<&'a std::option::Option>> [INFO] [stderr] as std::convert::From<&'a mut std::option::Option>> [INFO] [stderr] as std::convert::From> [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `nix::sys::socket::SockProtocol` [INFO] [stderr] = note: required by `palaver::socket::socket` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:220:7 [INFO] [stderr] | [INFO] [stderr] 220 | socket::AddressFamily::Inet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::sys::socket::addr::AddressFamily`, found a different enum `nix::sys::socket::addr::AddressFamily` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::sys::socket::addr::AddressFamily` (enum `nix::sys::socket::addr::AddressFamily`) [INFO] [stderr] found type `nix::sys::socket::addr::AddressFamily` (enum `nix::sys::socket::addr::AddressFamily`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:220:7 [INFO] [stderr] | [INFO] [stderr] 220 | socket::AddressFamily::Inet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:220:7 [INFO] [stderr] | [INFO] [stderr] 220 | socket::AddressFamily::Inet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::sys::socket::addr::AddressFamily`, found a different enum `nix::sys::socket::addr::AddressFamily` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::sys::socket::addr::AddressFamily` (enum `nix::sys::socket::addr::AddressFamily`) [INFO] [stderr] found type `nix::sys::socket::addr::AddressFamily` (enum `nix::sys::socket::addr::AddressFamily`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:220:7 [INFO] [stderr] | [INFO] [stderr] 220 | socket::AddressFamily::Inet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:221:7 [INFO] [stderr] | [INFO] [stderr] 221 | socket::SockType::Stream, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::sys::socket::SockType`, found a different enum `nix::sys::socket::SockType` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::sys::socket::SockType` (enum `nix::sys::socket::SockType`) [INFO] [stderr] found type `nix::sys::socket::SockType` (enum `nix::sys::socket::SockType`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:221:7 [INFO] [stderr] | [INFO] [stderr] 221 | socket::SockType::Stream, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `std::option::Option: std::convert::From` is not satisfied [INFO] [stderr] --> src/connection_states.rs:219:15 [INFO] [stderr] | [INFO] [stderr] 219 | let fd = palaver::socket::socket( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as std::convert::From<&'a std::option::Option>> [INFO] [stderr] as std::convert::From<&'a mut std::option::Option>> [INFO] [stderr] as std::convert::From> [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `nix::sys::socket::SockProtocol` [INFO] [stderr] = note: required by `palaver::socket::socket` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/connection_states.rs:221:7 [INFO] [stderr] | [INFO] [stderr] 221 | socket::SockType::Stream, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::sys::socket::SockType`, found a different enum `nix::sys::socket::SockType` [INFO] [stderr] | [INFO] [stderr] = note: expected type `nix::sys::socket::SockType` (enum `nix::sys::socket::SockType`) [INFO] [stderr] found type `nix::sys::socket::SockType` (enum `nix::sys::socket::SockType`) [INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used? [INFO] [stderr] --> src/connection_states.rs:221:7 [INFO] [stderr] | [INFO] [stderr] 221 | socket::SockType::Stream, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `std::option::Option: std::convert::From` is not satisfied [INFO] [stderr] --> src/connection_states.rs:219:15 [INFO] [stderr] | [INFO] [stderr] 219 | let fd = palaver::socket::socket( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as std::convert::From<&'a std::option::Option>> [INFO] [stderr] as std::convert::From<&'a mut std::option::Option>> [INFO] [stderr] as std::convert::From> [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `nix::sys::socket::SockProtocol` [INFO] [stderr] = note: required by `palaver::socket::socket` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0308. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `tcp_typed`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0308. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `tcp_typed`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7b82faaba0aea0ad97720afa2ad13e11f3912046ee7d9b7ada50d41e3fe0cc85"` [INFO] running `"docker" "rm" "-f" "7b82faaba0aea0ad97720afa2ad13e11f3912046ee7d9b7ada50d41e3fe0cc85"` [INFO] [stdout] 7b82faaba0aea0ad97720afa2ad13e11f3912046ee7d9b7ada50d41e3fe0cc85