[INFO] fetching crate xdr 0.1.0...
[INFO] checking xdr-0.1.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate xdr 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate xdr 0.1.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xdr 0.1.0
[INFO] finished tweaking crates.io crate xdr 0.1.0
[INFO] tweaked toml for crates.io crate xdr 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee86979c6524ab24670a77533982eec527dc67378249a25edbf83fe6a407c904
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ee86979c6524ab24670a77533982eec527dc67378249a25edbf83fe6a407c904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee86979c6524ab24670a77533982eec527dc67378249a25edbf83fe6a407c904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee86979c6524ab24670a77533982eec527dc67378249a25edbf83fe6a407c904", kill_on_drop: false }`
[INFO] [stdout] ee86979c6524ab24670a77533982eec527dc67378249a25edbf83fe6a407c904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a4745c5fe582f0c8cd454c5efa2ca73da89a61bacb2dcf2b82f2edcffadd7b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55a4745c5fe582f0c8cd454c5efa2ca73da89a61bacb2dcf2b82f2edcffadd7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking xdr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Io(byteorder::Error),
[INFO] [stdout]    |                   ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl From<byteorder::Error> for Error {
[INFO] [stdout]    |                      ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn from(err: byteorder::Error) -> Error { Error::Io(err) }
[INFO] [stdout]    |                             ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl From<Error> for byteorder::Error {
[INFO] [stdout]    |                                 ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn from(err: Error) -> byteorder::Error {
[INFO] [stdout]    |                                       ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stdout]   --> src/xdr.rs:29:38
[INFO] [stdout]    |
[INFO] [stdout] 29 |             Error::InvalidValue => byteorder::Error::Io(io::Error::new(io::ErrorKind::Other, "Invalid value")),
[INFO] [stdout]    |                                               ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stdout]   --> src/xdr.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Error::InvalidType => byteorder::Error::Io(io::Error::new(io::ErrorKind::Other, "Invalid type")),
[INFO] [stdout]    |                                              ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BigEndian`
[INFO] [stdout]   --> src/xdr.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use byteorder::{BigEndian,ReadBytesExt,WriteBytesExt};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/xdr.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let len = try!(self.unpack::<u32>()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:188:15
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let count = try!(x.unpack::<u32>()) as usize;
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let len = try!(x.unpack::<u32>()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:218:15
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let bytes = try!(x.unpack_opaque_fixed_len(len));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 |             try!(x.unpack_opaque_fixed_len(pad));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/xdr.rs:50:26
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Error::Io(ref err) => error::Error::description(err),
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Io(byteorder::Error),
[INFO] [stdout]    |                   ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl From<byteorder::Error> for Error {
[INFO] [stdout]    |                      ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn from(err: byteorder::Error) -> Error { Error::Io(err) }
[INFO] [stdout]    |                             ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl From<Error> for byteorder::Error {
[INFO] [stdout]    |                                 ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/xdr.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn from(err: Error) -> byteorder::Error {
[INFO] [stdout]    |                                       ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stdout]   --> src/xdr.rs:29:38
[INFO] [stdout]    |
[INFO] [stdout] 29 |             Error::InvalidValue => byteorder::Error::Io(io::Error::new(io::ErrorKind::Other, "Invalid value")),
[INFO] [stdout]    |                                               ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stdout]   --> src/xdr.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Error::InvalidType => byteorder::Error::Io(io::Error::new(io::ErrorKind::Other, "Invalid type")),
[INFO] [stdout]    |                                              ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use xdr::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BigEndian`
[INFO] [stdout]   --> src/xdr.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use byteorder::{BigEndian,ReadBytesExt,WriteBytesExt};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/xdr.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let len = try!(self.unpack::<u32>()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:188:15
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let count = try!(x.unpack::<u32>()) as usize;
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let len = try!(x.unpack::<u32>()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:218:15
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let bytes = try!(x.unpack_opaque_fixed_len(len));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xdr.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 |             try!(x.unpack_opaque_fixed_len(pad));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/xdr.rs:50:26
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Error::Io(ref err) => error::Error::description(err),
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/xdr.rs:182:41
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn read_from_xdr(x: &mut XdrReader) -> Result<Self, Error>;
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn read_from_xdr(x: &mut XdrReader) -> Result<Self, Error> where Self: Sized;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/xdr.rs:182:41
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn read_from_xdr(x: &mut XdrReader) -> Result<Self, Error>;
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn read_from_xdr(x: &mut XdrReader) -> Result<Self, Error> where Self: Sized;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xdr`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "55a4745c5fe582f0c8cd454c5efa2ca73da89a61bacb2dcf2b82f2edcffadd7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a4745c5fe582f0c8cd454c5efa2ca73da89a61bacb2dcf2b82f2edcffadd7b", kill_on_drop: false }`
[INFO] [stdout] 55a4745c5fe582f0c8cd454c5efa2ca73da89a61bacb2dcf2b82f2edcffadd7b