[INFO] cloning repository https://github.com/johnbchron/kraglin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnbchron/kraglin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnbchron%2Fkraglin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnbchron%2Fkraglin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4798be8342e67ad9a55eac8682ba92ddce285b6f [INFO] checking johnbchron/kraglin against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnbchron%2Fkraglin" "/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/johnbchron/kraglin 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/johnbchron/kraglin [INFO] finished tweaking git repo https://github.com/johnbchron/kraglin [INFO] tweaked toml for git repo https://github.com/johnbchron/kraglin written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/johnbchron/kraglin 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 generic-tests v0.1.2 [INFO] [stderr] Downloaded dashu-base v0.4.1 [INFO] [stderr] Downloaded decorum v0.3.1 [INFO] [stderr] Downloaded dashu-int v0.4.1 [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] 3007d08f522157bd139e487767c9013363064048b3ba9b5803ab738f7714b81e [INFO] running `Command { std: "docker" "start" "-a" "3007d08f522157bd139e487767c9013363064048b3ba9b5803ab738f7714b81e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3007d08f522157bd139e487767c9013363064048b3ba9b5803ab738f7714b81e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3007d08f522157bd139e487767c9013363064048b3ba9b5803ab738f7714b81e", kill_on_drop: false }` [INFO] [stdout] 3007d08f522157bd139e487767c9013363064048b3ba9b5803ab738f7714b81e [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] d236b1bb99ee0f5dae6a77810c5d71709882b185d3a6103e41990b4a8f475aab [INFO] running `Command { std: "docker" "start" "-a" "d236b1bb99ee0f5dae6a77810c5d71709882b185d3a6103e41990b4a8f475aab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking dashu-base v0.4.1 [INFO] [stderr] Checking num-modular v0.6.1 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Compiling generic-tests v0.1.2 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling educe v0.5.11 [INFO] [stderr] Checking smol_str v0.2.1 [INFO] [stderr] Checking decorum v0.3.1 [INFO] [stderr] Checking dashu-int v0.4.1 [INFO] [stderr] Checking kraglin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/backends/mod.rs:14:6 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait Backend: Send + Sync + 'static { [INFO] [stdout] | ------- associated function in this trait [INFO] [stdout] 14 | fn new() -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/backends/mod.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait BackendExt: Backend { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] 24 | async fn SET(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 25 | async fn GET(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 26 | async fn MGET(&self, keys: Vec) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | async fn INCR(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | async fn KEYS(&self) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | async fn EXISTS(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | async fn DEL(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | async fn INFO(&self) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | async fn HSET( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | async fn HGET(&self, key: SmolStr, field: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 39 | async fn HGETALL(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 40 | async fn HMGET(&self, key: SmolStr, fields: Vec) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | async fn SADD(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 42 | async fn SMEMBERS(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 43 | async fn SCARD(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 44 | async fn SDIFF(&self, set_a: SmolStr, set_b: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | async fn SDIFFSTORE( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | async fn SREM(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | async fn LPUSH(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | async fn RPUSH(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | async fn LRANGE(&self, key: SmolStr, start: i64, end: i64) -> KraglinResult; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | async fn LLEN(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | async fn LPOP(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 57 | async fn RPOP(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SetIsMember` is never constructed [INFO] [stdout] --> src/command.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Command { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 48 | SetIsMember { key: SmolStr, value: Value }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `BulkString`, `Boolean`, `Double`, `BigNumber`, and `Set` are never constructed [INFO] [stdout] --> src/value.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 26 | BulkString(bytes::Bytes), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | Boolean(bool), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | /// A double precision float ([`f64`]). [INFO] [stdout] 32 | Double(#[educe(Hash(method(f64_hash)))] f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | /// A number which allows for values larger than an [`i64`]. [INFO] [stdout] 34 | BigNumber(dashu_int::IBig), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | Set(BTreeSet), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/backends/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait BackendExt: Backend { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] 24 | async fn SET(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] 25 | async fn GET(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 26 | async fn MGET(&self, keys: Vec) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | async fn INCR(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | async fn KEYS(&self) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | async fn EXISTS(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | async fn DEL(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | async fn INFO(&self) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | async fn HSET( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | async fn HGET(&self, key: SmolStr, field: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 39 | async fn HGETALL(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 40 | async fn HMGET(&self, key: SmolStr, fields: Vec) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | async fn SADD(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 42 | async fn SMEMBERS(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 43 | async fn SCARD(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 44 | async fn SDIFF(&self, set_a: SmolStr, set_b: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | async fn SDIFFSTORE( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | async fn SREM(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | async fn LPUSH(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | async fn RPUSH(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | async fn LRANGE(&self, key: SmolStr, start: i64, end: i64) -> KraglinResult; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | async fn LLEN(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | async fn LPOP(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 57 | async fn RPOP(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SetIsMember` is never constructed [INFO] [stdout] --> src/command.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Command { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 48 | SetIsMember { key: SmolStr, value: Value }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `BulkString`, `Boolean`, `Double`, `BigNumber`, and `Set` are never constructed [INFO] [stdout] --> src/value.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 26 | BulkString(bytes::Bytes), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | Boolean(bool), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | /// A double precision float ([`f64`]). [INFO] [stdout] 32 | Double(#[educe(Hash(method(f64_hash)))] f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | /// A number which allows for values larger than an [`i64`]. [INFO] [stdout] 34 | BigNumber(dashu_int::IBig), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | Set(BTreeSet), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.00s [INFO] running `Command { std: "docker" "inspect" "d236b1bb99ee0f5dae6a77810c5d71709882b185d3a6103e41990b4a8f475aab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d236b1bb99ee0f5dae6a77810c5d71709882b185d3a6103e41990b4a8f475aab", kill_on_drop: false }` [INFO] [stdout] d236b1bb99ee0f5dae6a77810c5d71709882b185d3a6103e41990b4a8f475aab [INFO] checking johnbchron/kraglin against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnbchron%2Fkraglin" "/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/johnbchron/kraglin 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/johnbchron/kraglin [INFO] finished tweaking git repo https://github.com/johnbchron/kraglin [INFO] tweaked toml for git repo https://github.com/johnbchron/kraglin written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/johnbchron/kraglin 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] [stderr] Blocking waiting for file lock on package cache [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] c4ceb4b53861e88d38abbb2031fcaa3da24a22c90cf6bb481273d26ef94d82f5 [INFO] running `Command { std: "docker" "start" "-a" "c4ceb4b53861e88d38abbb2031fcaa3da24a22c90cf6bb481273d26ef94d82f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4ceb4b53861e88d38abbb2031fcaa3da24a22c90cf6bb481273d26ef94d82f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ceb4b53861e88d38abbb2031fcaa3da24a22c90cf6bb481273d26ef94d82f5", kill_on_drop: false }` [INFO] [stdout] c4ceb4b53861e88d38abbb2031fcaa3da24a22c90cf6bb481273d26ef94d82f5 [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] 65226264ba30a7357f2ddd4e55cb3af65b1137e56028903e8fe52bde28c5f189 [INFO] running `Command { std: "docker" "start" "-a" "65226264ba30a7357f2ddd4e55cb3af65b1137e56028903e8fe52bde28c5f189", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking num-modular v0.6.1 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking dashu-base v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling educe v0.5.11 [INFO] [stderr] Compiling generic-tests v0.1.2 [INFO] [stderr] Checking decorum v0.3.1 [INFO] [stderr] Checking dashu-int v0.4.1 [INFO] [stderr] Checking smol_str v0.2.1 [INFO] [stderr] Checking kraglin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/backends/mod.rs:14:6 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait Backend: Send + Sync + 'static { [INFO] [stdout] | ------- associated function in this trait [INFO] [stdout] 14 | fn new() -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/backends/mod.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait BackendExt: Backend { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] 24 | async fn SET(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 25 | async fn GET(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 26 | async fn MGET(&self, keys: Vec) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | async fn INCR(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | async fn KEYS(&self) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | async fn EXISTS(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | async fn DEL(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | async fn INFO(&self) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | async fn HSET( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | async fn HGET(&self, key: SmolStr, field: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 39 | async fn HGETALL(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 40 | async fn HMGET(&self, key: SmolStr, fields: Vec) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | async fn SADD(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 42 | async fn SMEMBERS(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 43 | async fn SCARD(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 44 | async fn SDIFF(&self, set_a: SmolStr, set_b: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | async fn SDIFFSTORE( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | async fn SREM(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | async fn LPUSH(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | async fn RPUSH(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | async fn LRANGE(&self, key: SmolStr, start: i64, end: i64) -> KraglinResult; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | async fn LLEN(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | async fn LPOP(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 57 | async fn RPOP(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SetIsMember` is never constructed [INFO] [stdout] --> src/command.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Command { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 48 | SetIsMember { key: SmolStr, value: Value }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `BulkString`, `Boolean`, `Double`, `BigNumber`, and `Set` are never constructed [INFO] [stdout] --> src/value.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 26 | BulkString(bytes::Bytes), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | Boolean(bool), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | /// A double precision float ([`f64`]). [INFO] [stdout] 32 | Double(#[educe(Hash(method(f64_hash)))] f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | /// A number which allows for values larger than an [`i64`]. [INFO] [stdout] 34 | BigNumber(dashu_int::IBig), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | Set(BTreeSet), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/backends/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait BackendExt: Backend { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] 24 | async fn SET(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] 25 | async fn GET(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 26 | async fn MGET(&self, keys: Vec) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | async fn INCR(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | async fn KEYS(&self) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | async fn EXISTS(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | async fn DEL(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | async fn INFO(&self) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | async fn HSET( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | async fn HGET(&self, key: SmolStr, field: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 39 | async fn HGETALL(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 40 | async fn HMGET(&self, key: SmolStr, fields: Vec) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | async fn SADD(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 42 | async fn SMEMBERS(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 43 | async fn SCARD(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 44 | async fn SDIFF(&self, set_a: SmolStr, set_b: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | async fn SDIFFSTORE( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | async fn SREM(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | async fn LPUSH(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | async fn RPUSH(&self, key: SmolStr, value: Value) -> KraglinResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | async fn LRANGE(&self, key: SmolStr, start: i64, end: i64) -> KraglinResult; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | async fn LLEN(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | async fn LPOP(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] 57 | async fn RPOP(&self, key: SmolStr) -> KraglinResult; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SetIsMember` is never constructed [INFO] [stdout] --> src/command.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Command { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 48 | SetIsMember { key: SmolStr, value: Value }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `BulkString`, `Boolean`, `Double`, `BigNumber`, and `Set` are never constructed [INFO] [stdout] --> src/value.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 26 | BulkString(bytes::Bytes), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | Boolean(bool), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | /// A double precision float ([`f64`]). [INFO] [stdout] 32 | Double(#[educe(Hash(method(f64_hash)))] f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | /// A number which allows for values larger than an [`i64`]. [INFO] [stdout] 34 | BigNumber(dashu_int::IBig), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | Set(BTreeSet), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.75s [INFO] running `Command { std: "docker" "inspect" "65226264ba30a7357f2ddd4e55cb3af65b1137e56028903e8fe52bde28c5f189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65226264ba30a7357f2ddd4e55cb3af65b1137e56028903e8fe52bde28c5f189", kill_on_drop: false }` [INFO] [stdout] 65226264ba30a7357f2ddd4e55cb3af65b1137e56028903e8fe52bde28c5f189