[INFO] cloning repository https://github.com/gferon/redis-sentinel-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gferon/redis-sentinel-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fredis-sentinel-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fredis-sentinel-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 602cbf8a038202a1208f67e65c03027e65c177d0 [INFO] checking gferon/redis-sentinel-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fredis-sentinel-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gferon/redis-sentinel-rs 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/gferon/redis-sentinel-rs [INFO] finished tweaking git repo https://github.com/gferon/redis-sentinel-rs [INFO] tweaked toml for git repo https://github.com/gferon/redis-sentinel-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gferon/redis-sentinel-rs 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] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.11 [INFO] [stderr] Downloaded futures-core v0.3.11 [INFO] [stderr] Downloaded futures-executor v0.3.11 [INFO] [stderr] Downloaded futures-io v0.3.11 [INFO] [stderr] Downloaded wasi v0.10.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded futures-macro v0.3.11 [INFO] [stderr] Downloaded anyhow v1.0.38 [INFO] [stderr] Downloaded tokio-util v0.6.1 [INFO] [stderr] Downloaded combine v4.5.2 [INFO] [stderr] Downloaded tokio v1.0.2 [INFO] [stderr] Downloaded futures-util v0.3.11 [INFO] [stderr] Downloaded redis v0.20.0 [INFO] [stderr] Downloaded rand v0.8.2 [INFO] [stderr] Downloaded futures v0.3.11 [INFO] [stderr] Downloaded futures-channel v0.3.11 [INFO] [stderr] Downloaded futures-task v0.3.11 [INFO] [stderr] Downloaded getrandom v0.2.1 [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] 2903704376b1fa198a02db8f029540be13acab642659f437001dcb41a82b1cd7 [INFO] running `Command { std: "docker" "start" "-a" "2903704376b1fa198a02db8f029540be13acab642659f437001dcb41a82b1cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2903704376b1fa198a02db8f029540be13acab642659f437001dcb41a82b1cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2903704376b1fa198a02db8f029540be13acab642659f437001dcb41a82b1cd7", kill_on_drop: false }` [INFO] [stdout] 2903704376b1fa198a02db8f029540be13acab642659f437001dcb41a82b1cd7 [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] 52e888fb229e124b516e7e1f165c98e6fd5dee35dafa561e1e575f8a2f88aa35 [INFO] running `Command { std: "docker" "start" "-a" "52e888fb229e124b516e7e1f165c98e6fd5dee35dafa561e1e575f8a2f88aa35", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking futures-core v0.3.11 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.11 [INFO] [stderr] Compiling tokio v1.0.2 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-channel v0.3.11 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking futures-task v0.3.11 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-io v0.3.11 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking backoff v0.3.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.11 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking futures-util v0.3.11 [INFO] [stderr] Checking tokio-stream v0.1.2 [INFO] [stderr] Checking tokio-util v0.6.1 [INFO] [stderr] Checking combine v4.5.2 [INFO] [stderr] Checking futures-executor v0.3.11 [INFO] [stderr] Checking futures v0.3.11 [INFO] [stderr] Checking redis v0.20.0 [INFO] [stderr] Checking redis-sentinel v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.20.0 [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" "52e888fb229e124b516e7e1f165c98e6fd5dee35dafa561e1e575f8a2f88aa35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52e888fb229e124b516e7e1f165c98e6fd5dee35dafa561e1e575f8a2f88aa35", kill_on_drop: false }` [INFO] [stdout] 52e888fb229e124b516e7e1f165c98e6fd5dee35dafa561e1e575f8a2f88aa35 [INFO] checking gferon/redis-sentinel-rs against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fredis-sentinel-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gferon/redis-sentinel-rs 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 git repo https://github.com/gferon/redis-sentinel-rs [INFO] finished tweaking git repo https://github.com/gferon/redis-sentinel-rs [INFO] tweaked toml for git repo https://github.com/gferon/redis-sentinel-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gferon/redis-sentinel-rs 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] 06e8e5df35236dac7a6e720493fd8f1a87e1a800d4c1977c4fb719fdcd9b09db [INFO] running `Command { std: "docker" "start" "-a" "06e8e5df35236dac7a6e720493fd8f1a87e1a800d4c1977c4fb719fdcd9b09db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06e8e5df35236dac7a6e720493fd8f1a87e1a800d4c1977c4fb719fdcd9b09db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06e8e5df35236dac7a6e720493fd8f1a87e1a800d4c1977c4fb719fdcd9b09db", kill_on_drop: false }` [INFO] [stdout] 06e8e5df35236dac7a6e720493fd8f1a87e1a800d4c1977c4fb719fdcd9b09db [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] 6d34dee948f63f3585f1d0be16a6c6e2a7a312682d3ba6b2e0ded5704061ed5d [INFO] running `Command { std: "docker" "start" "-a" "6d34dee948f63f3585f1d0be16a6c6e2a7a312682d3ba6b2e0ded5704061ed5d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking futures-core v0.3.11 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.11 [INFO] [stderr] Compiling tokio v1.0.2 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-channel v0.3.11 [INFO] [stderr] Checking futures-task v0.3.11 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io v0.3.11 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking backoff v0.3.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.11 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking futures-util v0.3.11 [INFO] [stderr] Checking tokio-stream v0.1.2 [INFO] [stderr] Checking combine v4.5.2 [INFO] [stderr] Checking futures-executor v0.3.11 [INFO] [stderr] Checking futures v0.3.11 [INFO] [stderr] Checking tokio-util v0.6.1 [INFO] [stderr] Checking redis v0.20.0 [INFO] [stdout] error[E0277]: the trait bound `!: FromRedisValue` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.20.0/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 40 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-0.20.0/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-0.20.0/src/cluster.rs:660:25 [INFO] [stdout] | [INFO] [stdout] 660 | cmd("READONLY").query(&mut 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 40 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-0.20.0/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[E0277]: the trait bound `!: FromRedisValue` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.20.0/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 40 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-0.20.0/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 3 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 4 previous errors; 100 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6d34dee948f63f3585f1d0be16a6c6e2a7a312682d3ba6b2e0ded5704061ed5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d34dee948f63f3585f1d0be16a6c6e2a7a312682d3ba6b2e0ded5704061ed5d", kill_on_drop: false }` [INFO] [stdout] 6d34dee948f63f3585f1d0be16a6c6e2a7a312682d3ba6b2e0ded5704061ed5d