[INFO] cloning repository https://github.com/biancamip/test-redis-connections [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/biancamip/test-redis-connections" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiancamip%2Ftest-redis-connections", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiancamip%2Ftest-redis-connections'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ffb9077a6901cbdbea25fb70c7be27a93e715f0 [INFO] checking biancamip/test-redis-connections against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiancamip%2Ftest-redis-connections" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/biancamip/test-redis-connections 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/biancamip/test-redis-connections [INFO] finished tweaking git repo https://github.com/biancamip/test-redis-connections [INFO] tweaked toml for git repo https://github.com/biancamip/test-redis-connections written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/biancamip/test-redis-connections 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d8a23d9f2cc78738052280fe20be0ab39a6bd44ced0751e7bf1ad2e7a49ce688 [INFO] running `Command { std: "docker" "start" "-a" "d8a23d9f2cc78738052280fe20be0ab39a6bd44ced0751e7bf1ad2e7a49ce688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8a23d9f2cc78738052280fe20be0ab39a6bd44ced0751e7bf1ad2e7a49ce688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8a23d9f2cc78738052280fe20be0ab39a6bd44ced0751e7bf1ad2e7a49ce688", kill_on_drop: false }` [INFO] [stdout] d8a23d9f2cc78738052280fe20be0ab39a6bd44ced0751e7bf1ad2e7a49ce688 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a8790c188acf0cb7f3bd5859cde241c370f2449d87c353e910c1327b506bff76 [INFO] running `Command { std: "docker" "start" "-a" "a8790c188acf0cb7f3bd5859cde241c370f2449d87c353e910c1327b506bff76", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking redis v0.23.3 [INFO] [stderr] Checking test-redis-connections v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.02s [INFO] running `Command { std: "docker" "inspect" "a8790c188acf0cb7f3bd5859cde241c370f2449d87c353e910c1327b506bff76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8790c188acf0cb7f3bd5859cde241c370f2449d87c353e910c1327b506bff76", kill_on_drop: false }` [INFO] [stdout] a8790c188acf0cb7f3bd5859cde241c370f2449d87c353e910c1327b506bff76 [INFO] checking biancamip/test-redis-connections against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiancamip%2Ftest-redis-connections" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/biancamip/test-redis-connections 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/biancamip/test-redis-connections [INFO] finished tweaking git repo https://github.com/biancamip/test-redis-connections [INFO] tweaked toml for git repo https://github.com/biancamip/test-redis-connections written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/biancamip/test-redis-connections 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0a2c52ecb868cab809bf9f6fcae233bf91695fdce522abe317518cdc3469b235 [INFO] running `Command { std: "docker" "start" "-a" "0a2c52ecb868cab809bf9f6fcae233bf91695fdce522abe317518cdc3469b235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a2c52ecb868cab809bf9f6fcae233bf91695fdce522abe317518cdc3469b235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a2c52ecb868cab809bf9f6fcae233bf91695fdce522abe317518cdc3469b235", kill_on_drop: false }` [INFO] [stdout] 0a2c52ecb868cab809bf9f6fcae233bf91695fdce522abe317518cdc3469b235 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b8e6d6ca082a6a84bb382bea9139f1bae9d6d4311194008534162c072f9e516d [INFO] running `Command { std: "docker" "start" "-a" "b8e6d6ca082a6a84bb382bea9139f1bae9d6d4311194008534162c072f9e516d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking redis v0.23.3 [INFO] [stdout] error[E0277]: the trait bound `!: FromRedisValue` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.23.3/src/script.rs:176:37 [INFO] [stdout] | [INFO] [stdout] 176 | self.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 42 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-0.23.3/src/cmd.rs:429:36 [INFO] [stdout] | [INFO] [stdout] 429 | 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-0.23.3/src/script.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | self.load_cmd().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 42 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-0.23.3/src/cmd.rs:419:21 [INFO] [stdout] | [INFO] [stdout] 419 | 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 [INFO] running `Command { std: "docker" "inspect" "b8e6d6ca082a6a84bb382bea9139f1bae9d6d4311194008534162c072f9e516d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8e6d6ca082a6a84bb382bea9139f1bae9d6d4311194008534162c072f9e516d", kill_on_drop: false }` [INFO] [stdout] b8e6d6ca082a6a84bb382bea9139f1bae9d6d4311194008534162c072f9e516d