[INFO] updating cached repository kirugan/rust-memcached
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kirugan/rust-memcached
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kirugan/rust-memcached" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/kirugan/rust-memcached"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/kirugan/rust-memcached'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kirugan/rust-memcached" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/kirugan/rust-memcached"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/kirugan/rust-memcached'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac55e05c260db8fe4297ecab32f4705071d55895
[INFO] sha for GitHub repo kirugan/rust-memcached: ac55e05c260db8fe4297ecab32f4705071d55895
[INFO] validating manifest of kirugan/rust-memcached 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 kirugan/rust-memcached 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 kirugan/rust-memcached
[INFO] finished frobbing kirugan/rust-memcached
[INFO] frobbed toml for kirugan/rust-memcached written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/kirugan/rust-memcached/Cargo.toml
[INFO] started frobbing kirugan/rust-memcached
[INFO] finished frobbing kirugan/rust-memcached
[INFO] frobbed toml for kirugan/rust-memcached written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/kirugan/rust-memcached/Cargo.toml
[INFO] crate kirugan/rust-memcached already has a lockfile, it will not be regenerated
[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 kirugan/rust-memcached against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/kirugan/rust-memcached:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c6896670568f418b0a313193e160a9ba27101a47d2c38d7146dec418de943d31
[INFO] running `"docker" "start" "-a" "c6896670568f418b0a313193e160a9ba27101a47d2c38d7146dec418de943d31"`
[INFO] [stderr]     Checking rust-memcached v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0277]: arrays only have std trait implementations for lengths 0..=32
[INFO] [stderr]   --> src/main.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |         let r = io::read(socket, buff);
[INFO] [stderr]    |                 ^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[u8; 255]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::AsMut<[u8]>` for `[u8; 255]`
[INFO] [stderr]    = note: required by `tokio_io::io::read::read`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<tokio_io::io::read::Read<tokio_tcp::stream::TcpStream, [u8; 255]> as futures::future::Future>::Item == ()`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         tokio::spawn(r);
[INFO] [stderr]    |         ^^^^^^^^^^^^ expected tuple, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `(tokio_tcp::stream::TcpStream, [u8; 255], usize)`
[INFO] [stderr]               found type `()`
[INFO] [stderr]    = note: required by `tokio::executor::spawn`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<tokio_io::io::read::Read<tokio_tcp::stream::TcpStream, [u8; 255]> as futures::future::Future>::Error == ()`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         tokio::spawn(r);
[INFO] [stderr]    |         ^^^^^^^^^^^^ expected struct `std::io::Error`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::io::Error`
[INFO] [stderr]               found type `()`
[INFO] [stderr]    = note: required by `tokio::executor::spawn`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: arrays only have std trait implementations for lengths 0..=32
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         tokio::spawn(r);
[INFO] [stderr]    |         ^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[u8; 255]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::AsMut<[u8]>` for `[u8; 255]`
[INFO] [stderr]    = note: required because of the requirements on the impl of `futures::future::Future` for `tokio_io::io::read::Read<tokio_tcp::stream::TcpStream, [u8; 255]>`
[INFO] [stderr]    = note: required by `tokio::executor::spawn`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0271, E0277.
[INFO] [stderr] For more information about an error, try `rustc --explain E0271`.
[INFO] [stderr] error: Could not compile `rust-memcached`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: arrays only have std trait implementations for lengths 0..=32
[INFO] [stderr]   --> src/main.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |         let r = io::read(socket, buff);
[INFO] [stderr]    |                 ^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[u8; 255]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::AsMut<[u8]>` for `[u8; 255]`
[INFO] [stderr]    = note: required by `tokio_io::io::read::read`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<tokio_io::io::read::Read<tokio_tcp::stream::TcpStream, [u8; 255]> as futures::future::Future>::Item == ()`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         tokio::spawn(r);
[INFO] [stderr]    |         ^^^^^^^^^^^^ expected tuple, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `(tokio_tcp::stream::TcpStream, [u8; 255], usize)`
[INFO] [stderr]               found type `()`
[INFO] [stderr]    = note: required by `tokio::executor::spawn`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<tokio_io::io::read::Read<tokio_tcp::stream::TcpStream, [u8; 255]> as futures::future::Future>::Error == ()`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         tokio::spawn(r);
[INFO] [stderr]    |         ^^^^^^^^^^^^ expected struct `std::io::Error`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::io::Error`
[INFO] [stderr]               found type `()`
[INFO] [stderr]    = note: required by `tokio::executor::spawn`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: arrays only have std trait implementations for lengths 0..=32
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         tokio::spawn(r);
[INFO] [stderr]    |         ^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[u8; 255]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::AsMut<[u8]>` for `[u8; 255]`
[INFO] [stderr]    = note: required because of the requirements on the impl of `futures::future::Future` for `tokio_io::io::read::Read<tokio_tcp::stream::TcpStream, [u8; 255]>`
[INFO] [stderr]    = note: required by `tokio::executor::spawn`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0271, E0277.
[INFO] [stderr] For more information about an error, try `rustc --explain E0271`.
[INFO] [stderr] error: Could not compile `rust-memcached`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c6896670568f418b0a313193e160a9ba27101a47d2c38d7146dec418de943d31"`
[INFO] running `"docker" "rm" "-f" "c6896670568f418b0a313193e160a9ba27101a47d2c38d7146dec418de943d31"`
[INFO] [stdout] c6896670568f418b0a313193e160a9ba27101a47d2c38d7146dec418de943d31