[INFO] cloning repository https://github.com/samphippen/decachedmem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samphippen/decachedmem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamphippen%2Fdecachedmem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamphippen%2Fdecachedmem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a177dc1571d16cad5853440a83846edb9a3672e [INFO] testing samphippen/decachedmem against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamphippen%2Fdecachedmem" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samphippen/decachedmem on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samphippen/decachedmem [INFO] finished tweaking git repo https://github.com/samphippen/decachedmem [INFO] tweaked toml for git repo https://github.com/samphippen/decachedmem written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/samphippen/decachedmem already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded env_logger v0.3.5 [INFO] [stderr] Downloaded regex-syntax v0.3.5 [INFO] [stderr] Downloaded net2 v0.2.26 [INFO] [stderr] Downloaded thread_local v0.2.6 [INFO] [stderr] Downloaded lazycell v0.4.0 [INFO] [stderr] Downloaded libc v0.2.16 [INFO] [stderr] Downloaded regex v0.1.77 [INFO] [stderr] Downloaded cfg-if v0.1.0 [INFO] [stderr] Downloaded scoped-tls v0.1.0 [INFO] [stderr] Downloaded miow v0.1.3 [INFO] [stderr] Downloaded mio v0.6.0 [INFO] [stderr] Downloaded nix v0.6.0 [INFO] [stderr] Downloaded futures v0.1.1 [INFO] [stderr] Downloaded slab v0.3.0 [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 884a411becc3246f2d1f11984732fe240f464f25d241421aef03901c851d2d93 [INFO] running `Command { std: "docker" "start" "-a" "884a411becc3246f2d1f11984732fe240f464f25d241421aef03901c851d2d93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "884a411becc3246f2d1f11984732fe240f464f25d241421aef03901c851d2d93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "884a411becc3246f2d1f11984732fe240f464f25d241421aef03901c851d2d93", kill_on_drop: false }` [INFO] [stdout] 884a411becc3246f2d1f11984732fe240f464f25d241421aef03901c851d2d93 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1f5bc4dcaa8fdabdf85c1dffa145f5180a2d374450fb0102a65c54d7fe0552c [INFO] running `Command { std: "docker" "start" "-a" "f1f5bc4dcaa8fdabdf85c1dffa145f5180a2d374450fb0102a65c54d7fe0552c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.16 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling lazycell v0.4.0 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.3.5 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling futures v0.1.1 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling net2 v0.2.26 [INFO] [stderr] Compiling thread_local v0.2.6 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.77 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling mio v0.6.0 [INFO] [stderr] Compiling tokio-core v0.1.0 (https://github.com/tokio-rs/tokio-core/#418a9735) [INFO] [stderr] Compiling decachedmem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/crlf_delimited_stream.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 26 | match try!(self.stream.poll()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | let string = try!(String::from_utf8(part.to_vec()) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | let parsed = try!(string.parse().map_err(|e| MemcachedParseError::from_err(e))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | let flags = try!(parse_header_part(parts[2])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | let exptime = try!(parse_header_part(parts[3])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | let byte_count = try!(parse_header_part(&parts[4])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/stream.rs:36:24 [INFO] [stdout] | [INFO] [stdout] 36 | let poll = try!(self.stream.poll()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/stream.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 39 | let frame = try!(self.parser.add_bytes(&x).map_err(|e| other_io_error(e))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/handler_stream.rs:31:20 [INFO] [stdout] | [INFO] [stdout] 31 | let poll = try!(self.protocol_stream.poll()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/unpack.rs:24:24 [INFO] [stdout] | [INFO] [stdout] 24 | let poll = try!(self.stream.poll()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/memcached/parser.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | Self::new(e.description().into()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/memcached/stream.rs:12:48 [INFO] [stdout] | [INFO] [stdout] 12 | io::Error::new(io::ErrorKind::Other, error.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.80s [INFO] running `Command { std: "docker" "inspect" "f1f5bc4dcaa8fdabdf85c1dffa145f5180a2d374450fb0102a65c54d7fe0552c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1f5bc4dcaa8fdabdf85c1dffa145f5180a2d374450fb0102a65c54d7fe0552c", kill_on_drop: false }` [INFO] [stdout] f1f5bc4dcaa8fdabdf85c1dffa145f5180a2d374450fb0102a65c54d7fe0552c [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95816c17fd51ee826081f45ef502617b86313e574f3e48431de11e907f91538a [INFO] running `Command { std: "docker" "start" "-a" "95816c17fd51ee826081f45ef502617b86313e574f3e48431de11e907f91538a", kill_on_drop: false }` [INFO] [stderr] Compiling decachedmem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/crlf_delimited_stream.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 26 | match try!(self.stream.poll()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | let string = try!(String::from_utf8(part.to_vec()) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | let parsed = try!(string.parse().map_err(|e| MemcachedParseError::from_err(e))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | let flags = try!(parse_header_part(parts[2])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | let exptime = try!(parse_header_part(parts[3])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/parser.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | let byte_count = try!(parse_header_part(&parts[4])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/stream.rs:36:24 [INFO] [stdout] | [INFO] [stdout] 36 | let poll = try!(self.stream.poll()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/stream.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 39 | let frame = try!(self.parser.add_bytes(&x).map_err(|e| other_io_error(e))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/memcached/handler_stream.rs:31:20 [INFO] [stdout] | [INFO] [stdout] 31 | let poll = try!(self.protocol_stream.poll()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/unpack.rs:24:24 [INFO] [stdout] | [INFO] [stdout] 24 | let poll = try!(self.stream.poll()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/memcached/parser.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | Self::new(e.description().into()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/memcached/stream.rs:12:48 [INFO] [stdout] | [INFO] [stdout] 12 | io::Error::new(io::ErrorKind::Other, error.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "95816c17fd51ee826081f45ef502617b86313e574f3e48431de11e907f91538a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95816c17fd51ee826081f45ef502617b86313e574f3e48431de11e907f91538a", kill_on_drop: false }` [INFO] [stdout] 95816c17fd51ee826081f45ef502617b86313e574f3e48431de11e907f91538a [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d8d5f5ce9d704aad365d1818958f5a02b3d8ca0939ce594094e012f14ee95dfd [INFO] running `Command { std: "docker" "start" "-a" "d8d5f5ce9d704aad365d1818958f5a02b3d8ca0939ce594094e012f14ee95dfd", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/crlf_delimited_stream.rs:26:19 [INFO] [stderr] | [INFO] [stderr] 26 | match try!(self.stream.poll()) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/memcached/parser.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 41 | let string = try!(String::from_utf8(part.to_vec()) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/memcached/parser.rs:43:18 [INFO] [stderr] | [INFO] [stderr] 43 | let parsed = try!(string.parse().map_err(|e| MemcachedParseError::from_err(e))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/memcached/parser.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | let flags = try!(parse_header_part(parts[2])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/memcached/parser.rs:73:19 [INFO] [stderr] | [INFO] [stderr] 73 | let exptime = try!(parse_header_part(parts[3])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/memcached/parser.rs:74:22 [INFO] [stderr] | [INFO] [stderr] 74 | let byte_count = try!(parse_header_part(&parts[4])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/memcached/stream.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | let poll = try!(self.stream.poll()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/memcached/stream.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | let frame = try!(self.parser.add_bytes(&x).map_err(|e| other_io_error(e))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/memcached/handler_stream.rs:31:20 [INFO] [stderr] | [INFO] [stderr] 31 | let poll = try!(self.protocol_stream.poll()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/unpack.rs:24:24 [INFO] [stderr] | [INFO] [stderr] 24 | let poll = try!(self.stream.poll()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/memcached/parser.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | Self::new(e.description().into()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/memcached/stream.rs:12:48 [INFO] [stderr] | [INFO] [stderr] 12 | io::Error::new(io::ErrorKind::Other, error.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `decachedmem` (bin "decachedmem" test) generated 12 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/decachedmem-b9f4ebd9b12be6aa) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d8d5f5ce9d704aad365d1818958f5a02b3d8ca0939ce594094e012f14ee95dfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8d5f5ce9d704aad365d1818958f5a02b3d8ca0939ce594094e012f14ee95dfd", kill_on_drop: false }` [INFO] [stdout] d8d5f5ce9d704aad365d1818958f5a02b3d8ca0939ce594094e012f14ee95dfd