[INFO] fetching crate stun-client 0.1.4... [INFO] checking stun-client-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate stun-client 0.1.4 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate stun-client 0.1.4 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 crates.io crate stun-client 0.1.4 [INFO] finished tweaking crates.io crate stun-client 0.1.4 [INFO] tweaked toml for crates.io crate stun-client 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate stun-client 0.1.4 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 pnet v0.33.0 [INFO] [stderr] Downloaded async-trait v0.1.71 [INFO] [stderr] Downloaded async-macros v2.0.0 [INFO] [stderr] Downloaded pnet_datalink v0.33.0 [INFO] [stderr] Downloaded pnet_macros v0.33.0 [INFO] [stderr] Downloaded no-std-net v0.6.0 [INFO] [stderr] Downloaded pnet_base v0.33.0 [INFO] [stderr] Downloaded pnet_macros_support v0.33.0 [INFO] [stderr] Downloaded pnet_packet v0.33.0 [INFO] [stderr] Downloaded pnet_sys v0.33.0 [INFO] [stderr] Downloaded pnet_transport v0.33.0 [INFO] [stderr] Downloaded redis v0.20.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1a32d328e37c8e590b4273d30da142b335f5c2769f3e8e75d505f622089a6803 [INFO] running `Command { std: "docker" "start" "-a" "1a32d328e37c8e590b4273d30da142b335f5c2769f3e8e75d505f622089a6803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a32d328e37c8e590b4273d30da142b335f5c2769f3e8e75d505f622089a6803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a32d328e37c8e590b4273d30da142b335f5c2769f3e8e75d505f622089a6803", kill_on_drop: false }` [INFO] [stdout] 1a32d328e37c8e590b4273d30da142b335f5c2769f3e8e75d505f622089a6803 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 61d3dd4931018c5b8afa936cbfeb38ac04451cab129b8307461663f58d1f4ba3 [INFO] running `Command { std: "docker" "start" "-a" "61d3dd4931018c5b8afa936cbfeb38ac04451cab129b8307461663f58d1f4ba3", kill_on_drop: false }` [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking async-lock v2.7.0 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking pnet_base v0.33.0 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Checking async-task v4.4.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking atomic-waker v1.1.1 [INFO] [stderr] Checking blocking v1.3.1 [INFO] [stderr] Checking async-executor v1.5.1 [INFO] [stderr] Checking pnet_macros_support v0.33.0 [INFO] [stderr] Checking pnet_sys v0.33.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling pnet v0.33.0 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking async-macros v2.0.0 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking ipnetwork v0.20.0 [INFO] [stderr] Checking pnet_datalink v0.33.0 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling pnet_macros v0.33.0 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking pnet_packet v0.33.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking redis v0.20.2 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking pnet_transport v0.33.0 [INFO] [stderr] Checking stun-client v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/client.rs:232:10 [INFO] [stdout] | [INFO] [stdout] 232 | Stop(bool), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 232 | Stop(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/client.rs:232:10 [INFO] [stdout] | [INFO] [stdout] 232 | Stop(bool), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 232 | Stop(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.88s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.20.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "61d3dd4931018c5b8afa936cbfeb38ac04451cab129b8307461663f58d1f4ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61d3dd4931018c5b8afa936cbfeb38ac04451cab129b8307461663f58d1f4ba3", kill_on_drop: false }` [INFO] [stdout] 61d3dd4931018c5b8afa936cbfeb38ac04451cab129b8307461663f58d1f4ba3 [INFO] checking stun-client-0.1.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate stun-client 0.1.4 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate stun-client 0.1.4 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stun-client 0.1.4 [INFO] finished tweaking crates.io crate stun-client 0.1.4 [INFO] tweaked toml for crates.io crate stun-client 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate stun-client 0.1.4 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2bc446290c71730ccfc067ea00ff0fbfc3ed79b7831adb35847b824303ab6f11 [INFO] running `Command { std: "docker" "start" "-a" "2bc446290c71730ccfc067ea00ff0fbfc3ed79b7831adb35847b824303ab6f11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2bc446290c71730ccfc067ea00ff0fbfc3ed79b7831adb35847b824303ab6f11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bc446290c71730ccfc067ea00ff0fbfc3ed79b7831adb35847b824303ab6f11", kill_on_drop: false }` [INFO] [stdout] 2bc446290c71730ccfc067ea00ff0fbfc3ed79b7831adb35847b824303ab6f11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e4bca41bc6fe33a19ed9dd9865fa4fc4ef61b5c0d24c80e7a7848345c232c82 [INFO] running `Command { std: "docker" "start" "-a" "8e4bca41bc6fe33a19ed9dd9865fa4fc4ef61b5c0d24c80e7a7848345c232c82", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Checking async-lock v2.7.0 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Checking pnet_base v0.33.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Checking async-task v4.4.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking atomic-waker v1.1.1 [INFO] [stderr] Checking blocking v1.3.1 [INFO] [stderr] Checking async-executor v1.5.1 [INFO] [stderr] Checking pnet_macros_support v0.33.0 [INFO] [stderr] Checking pnet_sys v0.33.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling pnet v0.33.0 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking async-macros v2.0.0 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking ipnetwork v0.20.0 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking pnet_datalink v0.33.0 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling pnet_macros v0.33.0 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking pnet_packet v0.33.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking redis v0.20.2 [INFO] [stderr] Checking pnet_transport v0.33.0 [INFO] [stderr] Checking stun-client v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/client.rs:232:10 [INFO] [stdout] | [INFO] [stdout] 232 | Stop(bool), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 232 | Stop(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: FromRedisValue` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.20.2/src/script.rs:177:30 [INFO] [stdout] | [INFO] [stdout] 177 | load_cmd.query_async(con).await?; [INFO] [stdout] | ^^^^^^^^^^^ the trait `FromRedisValue` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `FromRedisValue`: [INFO] [stdout] () [INFO] [stdout] (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T10, T11, T12) [INFO] [stdout] (T11, T12) [INFO] [stdout] (T12,) [INFO] [stdout] (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] and 41 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `Cmd::query_async` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.20.2/src/cmd.rs:355:36 [INFO] [stdout] | [INFO] [stdout] 355 | pub async fn query_async(&self, con: &mut C) -> RedisResult [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this bound in `Cmd::query_async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: FromRedisValue` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.20.2/src/script.rs:143:30 [INFO] [stdout] | [INFO] [stdout] 143 | ... .query(con)?; [INFO] [stdout] | ^^^^^ the trait `FromRedisValue` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `FromRedisValue`: [INFO] [stdout] () [INFO] [stdout] (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T10, T11, T12) [INFO] [stdout] (T11, T12) [INFO] [stdout] (T12,) [INFO] [stdout] (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] and 41 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `Cmd::query` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.20.2/src/cmd.rs:345:21 [INFO] [stdout] | [INFO] [stdout] 345 | pub fn query(&self, con: &mut dyn ConnectionLike) -> RedisResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this bound in `Cmd::query` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `redis` (lib) due to 3 previous errors; 98 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8e4bca41bc6fe33a19ed9dd9865fa4fc4ef61b5c0d24c80e7a7848345c232c82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e4bca41bc6fe33a19ed9dd9865fa4fc4ef61b5c0d24c80e7a7848345c232c82", kill_on_drop: false }` [INFO] [stdout] 8e4bca41bc6fe33a19ed9dd9865fa4fc4ef61b5c0d24c80e7a7848345c232c82