[INFO] cloning repository https://github.com/LeeSmet/rzdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeeSmet/rzdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeeSmet%2Frzdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeeSmet%2Frzdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb12aaeb7d23f7cb711806b4f9ad6940f017e022 [INFO] checking LeeSmet/rzdb against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeeSmet%2Frzdb" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LeeSmet/rzdb on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LeeSmet/rzdb [INFO] finished tweaking git repo https://github.com/LeeSmet/rzdb [INFO] tweaked toml for git repo https://github.com/LeeSmet/rzdb written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LeeSmet/rzdb already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.3 [INFO] [stderr] Downloaded zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Downloaded zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Downloaded rio v0.9.2 [INFO] [stderr] Downloaded futures-core v0.3.3 [INFO] [stderr] Downloaded pretty_env_logger v0.2.5 [INFO] [stderr] Downloaded cookie-factory v0.2.4 [INFO] [stderr] Downloaded crc16 v0.3.4 [INFO] [stderr] Downloaded futures-macro v0.3.3 [INFO] [stderr] Downloaded futures-io v0.3.3 [INFO] [stderr] Downloaded futures-task v0.3.3 [INFO] [stderr] Downloaded futures-executor v0.3.3 [INFO] [stderr] Downloaded futures-channel v0.3.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.8 [INFO] [stderr] Downloaded env_logger v0.5.13 [INFO] [stderr] Downloaded parking_lot v0.10.0 [INFO] [stderr] Downloaded futures-util v0.3.3 [INFO] [stderr] Downloaded syn v1.0.14 [INFO] [stderr] Downloaded sled v0.31.0 [INFO] [stderr] Downloaded aho-corasick v0.7.7 [INFO] [stderr] Downloaded tokio v0.2.11 [INFO] [stderr] Downloaded futures v0.3.3 [INFO] [stderr] Downloaded zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Downloaded redis-protocol v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 789fae4ee8f861f74ebe6680901dc0bfad0641c7a80e304f7725685d1cd681d6 [INFO] running `Command { std: "docker" "start" "-a" "789fae4ee8f861f74ebe6680901dc0bfad0641c7a80e304f7725685d1cd681d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "789fae4ee8f861f74ebe6680901dc0bfad0641c7a80e304f7725685d1cd681d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "789fae4ee8f861f74ebe6680901dc0bfad0641c7a80e304f7725685d1cd681d6", kill_on_drop: false }` [INFO] [stdout] 789fae4ee8f861f74ebe6680901dc0bfad0641c7a80e304f7725685d1cd681d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59a15bf414af172c828fa240f2fd2fd8396baa82e4a9ab5e336d9b9a94d84b41 [INFO] running `Command { std: "docker" "start" "-a" "59a15bf414af172c828fa240f2fd2fd8396baa82e4a9ab5e336d9b9a94d84b41", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking futures-sink v0.3.3 [INFO] [stderr] Checking futures-core v0.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-channel v0.3.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling crc16 v0.3.4 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-io v0.3.3 [INFO] [stderr] Checking aho-corasick v0.7.7 [INFO] [stderr] Checking futures-task v0.3.3 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking cookie-factory v0.2.4 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking rio v0.9.2 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking redis-protocol v1.0.0 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.3 [INFO] [stderr] Checking futures-util v0.3.3 [INFO] [stderr] Checking futures-executor v0.3.3 [INFO] [stderr] Checking futures v0.3.3 [INFO] [stderr] Checking zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Checking zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Checking sled v0.31.0 [INFO] [stderr] Checking rzdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `futures::select` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::net::{TcpListener, UnixListener}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::select` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::net::{TcpListener, UnixListener}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Flush` is never constructed [INFO] [stdout] --> src/main.rs:378:5 [INFO] [stdout] | [INFO] [stdout] 372 | enum DbOperation { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 378 | Flush, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbOperation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:388:11 [INFO] [stdout] | [INFO] [stdout] 388 | Error(Box), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 388 | Error(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Write` is never constructed [INFO] [stdout] --> src/main.rs:386:5 [INFO] [stdout] | [INFO] [stdout] 383 | enum DbResult { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 386 | Write(Vec), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Flush` is never constructed [INFO] [stdout] --> src/main.rs:378:5 [INFO] [stdout] | [INFO] [stdout] 372 | enum DbOperation { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 378 | Flush, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbOperation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:388:11 [INFO] [stdout] | [INFO] [stdout] 388 | Error(Box), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 388 | Error(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Write` is never constructed [INFO] [stdout] --> src/main.rs:386:5 [INFO] [stdout] | [INFO] [stdout] 383 | enum DbResult { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 386 | Write(Vec), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "59a15bf414af172c828fa240f2fd2fd8396baa82e4a9ab5e336d9b9a94d84b41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59a15bf414af172c828fa240f2fd2fd8396baa82e4a9ab5e336d9b9a94d84b41", kill_on_drop: false }` [INFO] [stdout] 59a15bf414af172c828fa240f2fd2fd8396baa82e4a9ab5e336d9b9a94d84b41 [INFO] checking LeeSmet/rzdb against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeeSmet%2Frzdb" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LeeSmet/rzdb on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LeeSmet/rzdb [INFO] finished tweaking git repo https://github.com/LeeSmet/rzdb [INFO] tweaked toml for git repo https://github.com/LeeSmet/rzdb written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LeeSmet/rzdb already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42050ec063c47cbbd4887154406b635ca99a9d5b26771fd77e47d42932575c72 [INFO] running `Command { std: "docker" "start" "-a" "42050ec063c47cbbd4887154406b635ca99a9d5b26771fd77e47d42932575c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42050ec063c47cbbd4887154406b635ca99a9d5b26771fd77e47d42932575c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42050ec063c47cbbd4887154406b635ca99a9d5b26771fd77e47d42932575c72", kill_on_drop: false }` [INFO] [stdout] 42050ec063c47cbbd4887154406b635ca99a9d5b26771fd77e47d42932575c72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92d5fad45dac50c42aca23585bba93f8814df77db972ef86228b55100cf189c5 [INFO] running `Command { std: "docker" "start" "-a" "92d5fad45dac50c42aca23585bba93f8814df77db972ef86228b55100cf189c5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking futures-sink v0.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-core v0.3.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking futures-channel v0.3.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking futures-io v0.3.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking aho-corasick v0.7.7 [INFO] [stderr] Checking futures-task v0.3.3 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling crc16 v0.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking cookie-factory v0.2.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rio v0.9.2 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking redis-protocol v1.0.0 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.3 [INFO] [stderr] Checking futures-util v0.3.3 [INFO] [stderr] Checking futures-executor v0.3.3 [INFO] [stderr] Checking futures v0.3.3 [INFO] [stderr] Checking zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Checking zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Checking sled v0.31.0 [INFO] [stderr] Checking rzdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `futures::select` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::net::{TcpListener, UnixListener}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::select` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::net::{TcpListener, UnixListener}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Flush` is never constructed [INFO] [stdout] --> src/main.rs:378:5 [INFO] [stdout] | [INFO] [stdout] 372 | enum DbOperation { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 378 | Flush, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbOperation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:388:11 [INFO] [stdout] | [INFO] [stdout] 388 | Error(Box), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 388 | Error(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Write` is never constructed [INFO] [stdout] --> src/main.rs:386:5 [INFO] [stdout] | [INFO] [stdout] 383 | enum DbResult { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 386 | Write(Vec), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Flush` is never constructed [INFO] [stdout] --> src/main.rs:378:5 [INFO] [stdout] | [INFO] [stdout] 372 | enum DbOperation { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 378 | Flush, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbOperation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:388:11 [INFO] [stdout] | [INFO] [stdout] 388 | Error(Box), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 388 | Error(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Write` is never constructed [INFO] [stdout] --> src/main.rs:386:5 [INFO] [stdout] | [INFO] [stdout] 383 | enum DbResult { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 386 | Write(Vec), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.38s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "92d5fad45dac50c42aca23585bba93f8814df77db972ef86228b55100cf189c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92d5fad45dac50c42aca23585bba93f8814df77db972ef86228b55100cf189c5", kill_on_drop: false }` [INFO] [stdout] 92d5fad45dac50c42aca23585bba93f8814df77db972ef86228b55100cf189c5