[INFO] fetching crate memcached-protocal 0.1.11... [INFO] checking memcached-protocal-0.1.11 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate memcached-protocal 0.1.11 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate memcached-protocal 0.1.11 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate memcached-protocal 0.1.11 [INFO] finished tweaking crates.io crate memcached-protocal 0.1.11 [INFO] tweaked toml for crates.io crate memcached-protocal 0.1.11 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded error-chain v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f3259ad8d9ef55a103abd4fe609fb9af525a84cf3b9c4494697d505200407a8a [INFO] running `Command { std: "docker" "start" "-a" "f3259ad8d9ef55a103abd4fe609fb9af525a84cf3b9c4494697d505200407a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3259ad8d9ef55a103abd4fe609fb9af525a84cf3b9c4494697d505200407a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3259ad8d9ef55a103abd4fe609fb9af525a84cf3b9c4494697d505200407a8a", kill_on_drop: false }` [INFO] [stdout] f3259ad8d9ef55a103abd4fe609fb9af525a84cf3b9c4494697d505200407a8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4efe41379aa69ab55668b7af3ee599faa106745ecb14d0dac676babd5551e3e3 [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" "4efe41379aa69ab55668b7af3ee599faa106745ecb14d0dac676babd5551e3e3", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Checking error-chain v0.2.2 [INFO] [stderr] Checking memcached-protocal v0.1.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | let cmd_line = try!(read_until(reader, "\r\n")); [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/command/store_command.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | let cmd_str = try!(String::from_utf8(cmd_line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | let bytes = try!(segments[4].parse::()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 48 | Some(try!(segments[5].parse::())) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let _ = try!(reader.read_exact(&mut data_block)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | if try!(read_until(reader, "\r\n")) != vec![] { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:68:20 [INFO] [stdout] | [INFO] [stdout] 68 | flags: try!(segments[2].parse::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:69:22 [INFO] [stdout] | [INFO] [stdout] 69 | exptime: try!(segments[3].parse::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/retrieval_command.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let cmd_line = try!(read_until(reader, "\r\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/retrieval_command.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | let cmd_str = try!(String::from_utf8(cmd_line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/deletion_command.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | let cmd_line = try!(read_until(reader, "\r\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/deletion_command.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | let cmd_str = try!(String::from_utf8(cmd_line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | let buf = try!(peek_until(reader, "\r\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | let cmd_str = try!(String::from_utf8(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:33:75 [INFO] [stdout] | [INFO] [stdout] 33 | "set" | "add" | "replace" | "append" | "prepend" | "cas" => Store(try!(StoreCommand::parse(reader))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:34:37 [INFO] [stdout] | [INFO] [stdout] 34 | "get" | "gets" => Retrieval(try!(RetrievalCommand::parse(reader))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:35:28 [INFO] [stdout] | [INFO] [stdout] 35 | "delete" => Delete(try!(DeletionCommand::parse(reader))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/response/retrieval_response.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | try!(write!(&mut buf, "VALUE {} {} {} ", self.key, self.flags, self.bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/response/retrieval_response.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(&mut buf, "{} ", self.cas_unique.unwrap())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/response/retrieval_response.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | try!(buf.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/response/retrieval_response.rs:38:36 [INFO] [stdout] | [INFO] [stdout] 38 | buf.extend_from_slice(&try!(item.to_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/response/retrieval_response.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try!(buf.write(b"END\r\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | let cmd_line = try!(read_until(reader, "\r\n")); [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/command/store_command.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | let cmd_str = try!(String::from_utf8(cmd_line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | let bytes = try!(segments[4].parse::()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 48 | Some(try!(segments[5].parse::())) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let _ = try!(reader.read_exact(&mut data_block)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | if try!(read_until(reader, "\r\n")) != vec![] { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:68:20 [INFO] [stdout] | [INFO] [stdout] 68 | flags: try!(segments[2].parse::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/store_command.rs:69:22 [INFO] [stdout] | [INFO] [stdout] 69 | exptime: try!(segments[3].parse::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/retrieval_command.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let cmd_line = try!(read_until(reader, "\r\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/retrieval_command.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | let cmd_str = try!(String::from_utf8(cmd_line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/deletion_command.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | let cmd_line = try!(read_until(reader, "\r\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/deletion_command.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | let cmd_str = try!(String::from_utf8(cmd_line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | let buf = try!(peek_until(reader, "\r\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | let cmd_str = try!(String::from_utf8(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:33:75 [INFO] [stdout] | [INFO] [stdout] 33 | "set" | "add" | "replace" | "append" | "prepend" | "cas" => Store(try!(StoreCommand::parse(reader))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:34:37 [INFO] [stdout] | [INFO] [stdout] 34 | "get" | "gets" => Retrieval(try!(RetrievalCommand::parse(reader))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/command/command.rs:35:28 [INFO] [stdout] | [INFO] [stdout] 35 | "delete" => Delete(try!(DeletionCommand::parse(reader))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/response/retrieval_response.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | try!(write!(&mut buf, "VALUE {} {} {} ", self.key, self.flags, self.bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/response/retrieval_response.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(&mut buf, "{} ", self.cas_unique.unwrap())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/response/retrieval_response.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | try!(buf.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/response/retrieval_response.rs:38:36 [INFO] [stdout] | [INFO] [stdout] 38 | buf.extend_from_slice(&try!(item.to_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/response/retrieval_response.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try!(buf.write(b"END\r\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `StatsResponse` [INFO] [stdout] --> src/response/stats_response.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | type StatsResponse = Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `StatsResponse` [INFO] [stdout] --> src/response/stats_response.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | type StatsResponse = Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.17s [INFO] running `Command { std: "docker" "inspect" "4efe41379aa69ab55668b7af3ee599faa106745ecb14d0dac676babd5551e3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4efe41379aa69ab55668b7af3ee599faa106745ecb14d0dac676babd5551e3e3", kill_on_drop: false }` [INFO] [stdout] 4efe41379aa69ab55668b7af3ee599faa106745ecb14d0dac676babd5551e3e3