[INFO] updating cached repository https://github.com/rustyrazorblade/rust-memcached
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c3b38bc57bd588ac3a87bec4b348c516a1e4bd2
[INFO] checking rustyrazorblade/rust-memcached against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustyrazorblade%2Frust-memcached" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rustyrazorblade/rust-memcached on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rustyrazorblade/rust-memcached
[INFO] finished tweaking git repo https://github.com/rustyrazorblade/rust-memcached
[INFO] tweaked toml for git repo https://github.com/rustyrazorblade/rust-memcached written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/rustyrazorblade/rust-memcached already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df7753b303d0d418ee8d480d5bb617a23b01df1a5396f4d5939c7f153f04c985
[INFO] running `"docker" "start" "-a" "df7753b303d0d418ee8d480d5bb617a23b01df1a5396f4d5939c7f153f04c985"`
[INFO] [stderr]     Checking rust-memcache v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/main.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |     for x in range(0i, 100) {
[INFO] [stderr]    |                    ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/main.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |     for x in range(0i, 100) {
[INFO] [stderr]    |                    ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::TcpStream`
[INFO] [stderr]  --> src/main.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{TcpListener, TcpStream};
[INFO] [stderr]   |               ^^^^^^^^^^^  ^^^^^^^^^ no `TcpStream` in `io`
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `TcpListener` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::io::Acceptor`, `std::io::Listener`
[INFO] [stderr]  --> src/main.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Acceptor, Listener};
[INFO] [stderr]   |               ^^^^^^^^  ^^^^^^^^ no `Listener` in `io`
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `Acceptor` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::ascii::OwnedAsciiExt`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ascii::OwnedAsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `OwnedAsciiExt` in `ascii`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::fmt::Show`
[INFO] [stderr]   --> src/main.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fmt::{Show, Error, Formatter};
[INFO] [stderr]    |                ^^^^ no `Show` in `fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::ascii::OwnedAsciiExt`
[INFO] [stderr]  --> src/parser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ascii::OwnedAsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `OwnedAsciiExt` in `ascii`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/parser.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 |     SetOp(String, String, int), // key, value, expire in seconds
[INFO] [stderr]   |                           ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stderr]    --> src/cache.rs:105:35
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let result: Option<i64> = from_str(buf);
[INFO] [stderr]     |                                   ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stderr]   --> src/main.rs:23:23
[INFO] [stderr]    |
[INFO] [stderr] 23 |       response_channel: Sender<MemcachedResponse>,
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: a trait with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 23 |     response_channel: Send<MemcachedResponse>,
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::Sender;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stderr]   --> src/main.rs:26:45
[INFO] [stderr]    |
[INFO] [stderr] 26 |   fn event_loop(mut cm: Box<CacheManager>) -> Sender<MemcachedMsg> {
[INFO] [stderr]    |                                               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: a trait with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn event_loop(mut cm: Box<CacheManager>) -> Send<MemcachedMsg> {
[INFO] [stderr]    |                                             ^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::Sender;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `channel` in this scope
[INFO] [stderr]   --> src/main.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let (tx, rx) = channel::<MemcachedMsg>();
[INFO] [stderr]    |                    ^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::channel;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     spawn(move || {
[INFO] [stderr]    |     ^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::thread::spawn;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stderr]   --> src/main.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |   fn send(tx: &Sender<MemcachedMsg>, m: MemcachedOp) -> MemcachedResponse {
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: a trait with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn send(tx: &Send<MemcachedMsg>, m: MemcachedOp) -> MemcachedResponse {
[INFO] [stderr]    |              ^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::Sender;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `channel` in this scope
[INFO] [stderr]   --> src/main.rs:81:54
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let (response_channel_tx, response_channel_rx) = channel::<MemcachedResponse>();
[INFO] [stderr]    |                                                      ^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::channel;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stderr]    --> src/main.rs:136:49
[INFO] [stderr]     |
[INFO] [stderr] 136 |       fn handle_client(mut stream: TcpStream, tx: Sender<MemcachedMsg>) {
[INFO] [stderr]     |                                                   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: a trait with a similar name exists
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn handle_client(mut stream: TcpStream, tx: Send<MemcachedMsg>) {
[INFO] [stderr]     |                                                 ^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 3   | use std::sync::mpsc::Sender;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stderr]    --> src/main.rs:194:27
[INFO] [stderr]     |
[INFO] [stderr] 194 |             Ok(stream) => spawn(move || {
[INFO] [stderr]     |                           ^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 3   | use std::thread::spawn;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stderr]   --> src/cache.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         box CacheManager{data:map}
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stderr]    = help: add `#![feature(box_syntax)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::HashMap`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::hash_map::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Formatter`
[INFO] [stderr]   --> src/main.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fmt::{Show, Error, Formatter};
[INFO] [stderr]    |                      ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::PartialEq`
[INFO] [stderr]  --> src/cache.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::PartialEq;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:138:29
[INFO] [stderr]     |
[INFO] [stderr] 138 |         let mut buf = [0u8, ..4096];
[INFO] [stderr]     |                             ^^^^^^ expected `u8`, found struct `std::ops::RangeTo`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `u8`
[INFO] [stderr]              found struct `std::ops::RangeTo<{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::TcpStream`
[INFO] [stderr]  --> src/main.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{TcpListener, TcpStream};
[INFO] [stderr]   |               ^^^^^^^^^^^  ^^^^^^^^^ no `TcpStream` in `io`
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `TcpListener` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::io::Acceptor`, `std::io::Listener`
[INFO] [stderr]  --> src/main.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Acceptor, Listener};
[INFO] [stderr]   |               ^^^^^^^^  ^^^^^^^^ no `Listener` in `io`
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `Acceptor` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::ascii::OwnedAsciiExt`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ascii::OwnedAsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `OwnedAsciiExt` in `ascii`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::fmt::Show`
[INFO] [stderr]   --> src/main.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fmt::{Show, Error, Formatter};
[INFO] [stderr]    |                ^^^^ no `Show` in `fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::ascii::OwnedAsciiExt`
[INFO] [stderr]  --> src/parser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ascii::OwnedAsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `OwnedAsciiExt` in `ascii`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/parser.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 |     SetOp(String, String, int), // key, value, expire in seconds
[INFO] [stderr]   |                           ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stderr]    --> src/cache.rs:105:35
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let result: Option<i64> = from_str(buf);
[INFO] [stderr]     |                                   ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stderr]   --> src/main.rs:23:23
[INFO] [stderr]    |
[INFO] [stderr] 23 |       response_channel: Sender<MemcachedResponse>,
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: a trait with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 23 |     response_channel: Send<MemcachedResponse>,
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::Sender;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stderr]   --> src/main.rs:26:45
[INFO] [stderr]    |
[INFO] [stderr] 26 |   fn event_loop(mut cm: Box<CacheManager>) -> Sender<MemcachedMsg> {
[INFO] [stderr]    |                                               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: a trait with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn event_loop(mut cm: Box<CacheManager>) -> Send<MemcachedMsg> {
[INFO] [stderr]    |                                             ^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::Sender;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `channel` in this scope
[INFO] [stderr]   --> src/main.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let (tx, rx) = channel::<MemcachedMsg>();
[INFO] [stderr]    |                    ^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::channel;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     spawn(move || {
[INFO] [stderr]    |     ^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::thread::spawn;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stderr]   --> src/main.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |   fn send(tx: &Sender<MemcachedMsg>, m: MemcachedOp) -> MemcachedResponse {
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: a trait with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn send(tx: &Send<MemcachedMsg>, m: MemcachedOp) -> MemcachedResponse {
[INFO] [stderr]    |              ^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::Sender;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `channel` in this scope
[INFO] [stderr]   --> src/main.rs:81:54
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let (response_channel_tx, response_channel_rx) = channel::<MemcachedResponse>();
[INFO] [stderr]    |                                                      ^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::sync::mpsc::channel;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/main.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |     for x in range(0i, 100) {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stderr]    --> src/main.rs:136:49
[INFO] [stderr]     |
[INFO] [stderr] 136 |       fn handle_client(mut stream: TcpStream, tx: Sender<MemcachedMsg>) {
[INFO] [stderr]     |                                                   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: a trait with a similar name exists
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn handle_client(mut stream: TcpStream, tx: Send<MemcachedMsg>) {
[INFO] [stderr]     |                                                 ^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 3   | use std::sync::mpsc::Sender;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stderr]    --> src/main.rs:194:27
[INFO] [stderr]     |
[INFO] [stderr] 194 |             Ok(stream) => spawn(move || {
[INFO] [stderr]     |                           ^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 3   | use std::thread::spawn;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stderr]   --> src/cache.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         box CacheManager{data:map}
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stderr]    = help: add `#![feature(box_syntax)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::HashMap`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::hash_map::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Formatter`
[INFO] [stderr]   --> src/main.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fmt::{Show, Error, Formatter};
[INFO] [stderr]    |                      ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::PartialEq`
[INFO] [stderr]  --> src/cache.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::PartialEq;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/main.rs:163:59
[INFO] [stderr]     |
[INFO] [stderr] 163 | ...                   stream.write_str(tcp_response.as_slice());
[INFO] [stderr]     |                                                     ^^^^^^^^ method not found in `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope
[INFO] [stderr]   --> src/parser.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let ss = s.as_slice().trim_left_chars(' ');
[INFO] [stderr]    |                ^^^^^^^^ method not found in `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&std::string::String` in the current scope
[INFO] [stderr]    --> src/cache.rs:104:24
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let buf = self.as_slice();
[INFO] [stderr]     |                        ^^^^^^^^ method not found in `&std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0412, E0425, E0432, E0599, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `rust-memcache`.
[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[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:138:29
[INFO] [stderr]     |
[INFO] [stderr] 138 |         let mut buf = [0u8, ..4096];
[INFO] [stderr]     |                             ^^^^^^ expected `u8`, found struct `std::ops::RangeTo`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `u8`
[INFO] [stderr]              found struct `std::ops::RangeTo<{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/main.rs:163:59
[INFO] [stderr]     |
[INFO] [stderr] 163 | ...                   stream.write_str(tcp_response.as_slice());
[INFO] [stderr]     |                                                     ^^^^^^^^ method not found in `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope
[INFO] [stderr]   --> src/parser.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let ss = s.as_slice().trim_left_chars(' ');
[INFO] [stderr]    |                ^^^^^^^^ method not found in `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&std::string::String` in the current scope
[INFO] [stderr]    --> src/cache.rs:104:24
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let buf = self.as_slice();
[INFO] [stderr]     |                        ^^^^^^^^ method not found in `&std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 22 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0412, E0425, E0432, E0599, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `rust-memcache`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "df7753b303d0d418ee8d480d5bb617a23b01df1a5396f4d5939c7f153f04c985"`
[INFO] running `"docker" "rm" "-f" "df7753b303d0d418ee8d480d5bb617a23b01df1a5396f4d5939c7f153f04c985"`
[INFO] [stdout] df7753b303d0d418ee8d480d5bb617a23b01df1a5396f4d5939c7f153f04c985
