[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] testing rustyrazorblade/rust-memcached against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustyrazorblade%2Frust-memcached" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rustyrazorblade/rust-memcached on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-11/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" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ed043571b717b02abee67a2aca2312d5c3fd7ae4f5edac3bc303d8c80605de0b [INFO] running `"docker" "start" "-a" "ed043571b717b02abee67a2aca2312d5c3fd7ae4f5edac3bc303d8c80605de0b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling 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[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 = 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, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: a trait with a similar name exists [INFO] [stderr] | [INFO] [stderr] 23 | response_channel: Send, [INFO] [stderr] | ^^^^ [INFO] [stderr] help: consider importing this struct [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) -> Sender { [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) -> Send { [INFO] [stderr] | ^^^^ [INFO] [stderr] help: consider importing this struct [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::(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: consider importing this function [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: consider importing this function [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, 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, m: MemcachedOp) -> MemcachedResponse { [INFO] [stderr] | ^^^^ [INFO] [stderr] help: consider importing this struct [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::(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: consider importing this function [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) { [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) { [INFO] [stderr] | ^^^^ [INFO] [stderr] help: consider importing this struct [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: consider importing this function [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread::spawn; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slicing_syntax)] [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 for more information [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[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; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0412, E0425, E0432, E0554, 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" "ed043571b717b02abee67a2aca2312d5c3fd7ae4f5edac3bc303d8c80605de0b"` [INFO] running `"docker" "rm" "-f" "ed043571b717b02abee67a2aca2312d5c3fd7ae4f5edac3bc303d8c80605de0b"` [INFO] [stdout] ed043571b717b02abee67a2aca2312d5c3fd7ae4f5edac3bc303d8c80605de0b