[INFO] cloning repository https://github.com/ketralnis/cachebench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ketralnis/cachebench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketralnis%2Fcachebench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketralnis%2Fcachebench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41cf9a45e136dbf7b71e17e724a645a4bc8ef99d
[INFO] checking ketralnis/cachebench against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketralnis%2Fcachebench" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ketralnis/cachebench 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 git repo https://github.com/ketralnis/cachebench
[INFO] finished tweaking git repo https://github.com/ketralnis/cachebench
[INFO] tweaked toml for git repo https://github.com/ketralnis/cachebench written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/ketralnis/cachebench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b2dca98f302a98350ff1a17002046be092d9195b596abf12966bf17639fe1db2
[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" "b2dca98f302a98350ff1a17002046be092d9195b596abf12966bf17639fe1db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2dca98f302a98350ff1a17002046be092d9195b596abf12966bf17639fe1db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2dca98f302a98350ff1a17002046be092d9195b596abf12966bf17639fe1db2", kill_on_drop: false }`
[INFO] [stdout] b2dca98f302a98350ff1a17002046be092d9195b596abf12966bf17639fe1db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0870486bb6fe1b4e3b505c0ad36e181e18cd481afbd980454c8e1439dee37e93
[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" "0870486bb6fe1b4e3b505c0ad36e181e18cd481afbd980454c8e1439dee37e93", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking cachebench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bench.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]  --> src/bench.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/protocol.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     try!(socket.write(setter_name));
[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/protocol.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     try!(socket.write(key));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     try!(socket.write(format!("{}", flags).as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     try!(socket.write(format!("{}", exptime).as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     try!(socket.write(format!("{}", data.len()).as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     try!(socket.write(data));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     try!(socket.write(b"cas "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     try!(socket.write(key));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     try!(socket.write(format!("{}", flags).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     try!(socket.write(format!("{}", exptime).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     try!(socket.write(format!("{}", data.len()).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     try!(socket.write(format!("{}", unique).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     try!(socket.write(data));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     try!(socket.write(getter_name));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         try!(socket.write(b" "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         try!(socket.write(&key));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     try!(socket.write(b"delete "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     try!(socket.write(key));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     try!(socket.write(increr_name));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     try!(socket.write(key));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     try!(socket.write(format!("{}", value).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     try!(socket.write(b"touch "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     try!(socket.write(key));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     try!(socket.write(format!("{}", exptime).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     try!(socket.write(b"flush_all\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     try!(socket.flush());
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:378:15
[INFO] [stdout]     |
[INFO] [stdout] 378 |         match try!(socket.read(&mut buff)) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bench.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]  --> src/bench.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/protocol.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     try!(socket.write(setter_name));
[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/protocol.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     try!(socket.write(key));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     try!(socket.write(format!("{}", flags).as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     try!(socket.write(format!("{}", exptime).as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     try!(socket.write(format!("{}", data.len()).as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     try!(socket.write(data));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     try!(socket.write(b"cas "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     try!(socket.write(key));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     try!(socket.write(b" "));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     try!(socket.write(format!("{}", flags).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     try!(socket.write(format!("{}", exptime).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     try!(socket.write(format!("{}", data.len()).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     try!(socket.write(format!("{}", unique).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     try!(socket.write(data));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     try!(socket.write(getter_name));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         try!(socket.write(b" "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         try!(socket.write(&key));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     try!(socket.write(b"delete "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     try!(socket.write(key));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     try!(socket.write(increr_name));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     try!(socket.write(key));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     try!(socket.write(format!("{}", value).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     try!(socket.write(b"touch "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     try!(socket.write(key));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 |     try!(socket.write(b" "));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     try!(socket.write(format!("{}", exptime).as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     try!(socket.write(b"\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     try!(socket.write(b"flush_all\r\n"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     try!(socket.flush());
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol.rs:378:15
[INFO] [stdout]     |
[INFO] [stdout] 378 |         match try!(socket.read(&mut buff)) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/cmd.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             return print_usage_and_die(1);
[INFO] [stdout]    |             ^^^^^^^----------------------
[INFO] [stdout]    |             |      |
[INFO] [stdout]    |             |      any code following this expression is unreachable
[INFO] [stdout]    |             unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/cmd.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         return print_usage_and_die(1);
[INFO] [stdout]    |         ^^^^^^^----------------------
[INFO] [stdout]    |         |      |
[INFO] [stdout]    |         |      any code following this expression is unreachable
[INFO] [stdout]    |         unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/cmd.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             return print_usage_and_die(1);
[INFO] [stdout]    |             ^^^^^^^----------------------
[INFO] [stdout]    |             |      |
[INFO] [stdout]    |             |      any code following this expression is unreachable
[INFO] [stdout]    |             unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/cmd.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             return print_usage_and_die(1);
[INFO] [stdout]    |             ^^^^^^^----------------------
[INFO] [stdout]    |             |      |
[INFO] [stdout]    |             |      any code following this expression is unreachable
[INFO] [stdout]    |             unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/cmd.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         return print_usage_and_die(1);
[INFO] [stdout]    |         ^^^^^^^----------------------
[INFO] [stdout]    |         |      |
[INFO] [stdout]    |         |      any code following this expression is unreachable
[INFO] [stdout]    |         unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/cmd.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             return print_usage_and_die(1);
[INFO] [stdout]    |             ^^^^^^^----------------------
[INFO] [stdout]    |             |      |
[INFO] [stdout]    |             |      any code following this expression is unreachable
[INFO] [stdout]    |             unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/protocol.rs:411:25
[INFO] [stdout]     |
[INFO] [stdout] 410 |                           continue;
[INFO] [stdout]     |                           -------- any code following this expression is unreachable
[INFO] [stdout] 411 | /                         return Err(ClientError::Parse(
[INFO] [stdout] 412 | |                             format!("some parsing issue: {:?}", err)));
[INFO] [stdout]     | |_______________________________________________________________________^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/protocol.rs:395:36
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     IResult::Error(err) => {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/protocol.rs:411:25
[INFO] [stdout]     |
[INFO] [stdout] 410 |                           continue;
[INFO] [stdout]     |                           -------- any code following this expression is unreachable
[INFO] [stdout] 411 | /                         return Err(ClientError::Parse(
[INFO] [stdout] 412 | |                             format!("some parsing issue: {:?}", err)));
[INFO] [stdout]     | |_______________________________________________________________________^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/protocol.rs:395:36
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     IResult::Error(err) => {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add`
[INFO] [stdout]   --> src/protocol.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn add(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32)
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `replace`
[INFO] [stdout]   --> src/protocol.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn replace(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32)
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `append`
[INFO] [stdout]   --> src/protocol.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn append(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32)
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prepend`
[INFO] [stdout]   --> src/protocol.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn prepend(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32)
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cas`
[INFO] [stdout]   --> src/protocol.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn cas(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32, unique: u64)
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gets`
[INFO] [stdout]    --> src/protocol.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn gets(socket: &mut TcpStream, keys: &Vec<Vec<u8>>)
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `delete`
[INFO] [stdout]    --> src/protocol.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn delete(socket: &mut TcpStream, key: &[u8])
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `increr`
[INFO] [stdout]    --> src/protocol.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn increr(socket: &mut TcpStream, increr_name: &[u8], key: &[u8], value: u64)
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `incr`
[INFO] [stdout]    --> src/protocol.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn incr(socket: &mut TcpStream, key: &[u8], value: u64)
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decr`
[INFO] [stdout]    --> src/protocol.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn decr(socket: &mut TcpStream, key: &[u8], value: u64)
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `touch`
[INFO] [stdout]    --> src/protocol.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub fn touch(socket: &mut TcpStream, key: &[u8], exptime: u32)
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 65 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add`
[INFO] [stdout]   --> src/protocol.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn add(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32)
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `replace`
[INFO] [stdout]   --> src/protocol.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn replace(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32)
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `append`
[INFO] [stdout]   --> src/protocol.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn append(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32)
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prepend`
[INFO] [stdout]   --> src/protocol.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn prepend(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32)
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cas`
[INFO] [stdout]   --> src/protocol.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn cas(socket: &mut TcpStream, key: &[u8], data: &[u8], flags: u32, exptime: u32, unique: u64)
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gets`
[INFO] [stdout]    --> src/protocol.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn gets(socket: &mut TcpStream, keys: &Vec<Vec<u8>>)
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `delete`
[INFO] [stdout]    --> src/protocol.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn delete(socket: &mut TcpStream, key: &[u8])
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `increr`
[INFO] [stdout]    --> src/protocol.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn increr(socket: &mut TcpStream, increr_name: &[u8], key: &[u8], value: u64)
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `incr`
[INFO] [stdout]    --> src/protocol.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn incr(socket: &mut TcpStream, key: &[u8], value: u64)
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decr`
[INFO] [stdout]    --> src/protocol.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn decr(socket: &mut TcpStream, key: &[u8], value: u64)
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `touch`
[INFO] [stdout]    --> src/protocol.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub fn touch(socket: &mut TcpStream, key: &[u8], exptime: u32)
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 65 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "0870486bb6fe1b4e3b505c0ad36e181e18cd481afbd980454c8e1439dee37e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0870486bb6fe1b4e3b505c0ad36e181e18cd481afbd980454c8e1439dee37e93", kill_on_drop: false }`
[INFO] [stdout] 0870486bb6fe1b4e3b505c0ad36e181e18cd481afbd980454c8e1439dee37e93