[INFO] fetching crate redis_dumbpool 0.2.0... [INFO] testing redis_dumbpool-0.2.0 against 1.100.0-beta.1 for beta-1.100-2 [INFO] extracting crate redis_dumbpool 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate redis_dumbpool 0.2.0 [INFO] finished tweaking crates.io crate redis_dumbpool 0.2.0 [INFO] tweaked toml for crates.io crate redis_dumbpool 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate redis_dumbpool 0.2.0 on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 86 packages to highest compatible versions [INFO] [stderr] Adding async-lock v2.8.0 (available: v3.4.2) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.11) [INFO] [stderr] Adding rand v0.8.8 (available: v0.10.3) [INFO] [stderr] Adding redis v0.20.2 (available: v1.7.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7 [INFO] running `Command { std: "docker" "start" "33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling litemap v0.8.3 [INFO] [stderr] Compiling writeable v0.6.4 [INFO] [stderr] Compiling bytes v1.12.1 [INFO] [stderr] Compiling futures-core v0.3.34 [INFO] [stderr] Compiling futures-sink v0.3.34 [INFO] [stderr] Compiling smallvec v1.16.2 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling sha1 v0.6.1 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling syn v3.0.6 [INFO] [stderr] Compiling socket2 v0.6.5 [INFO] [stderr] Compiling mio v1.2.4 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling synstructure v0.14.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.8 [INFO] [stderr] Compiling yoke-derive v0.8.4 [INFO] [stderr] Compiling zerovec-derive v0.11.6 [INFO] [stderr] Compiling displaydoc v0.2.7 [INFO] [stderr] Compiling tokio-macros v2.7.2 [INFO] [stderr] Compiling futures-macro v0.3.34 [INFO] [stderr] Compiling async-trait v0.1.92 [INFO] [stderr] Compiling tokio v1.53.2 [INFO] [stderr] Compiling zerofrom v0.1.8 [INFO] [stderr] Compiling yoke v0.8.3 [INFO] [stderr] Compiling futures-util v0.3.34 [INFO] [stderr] Compiling zerovec v0.11.8 [INFO] [stderr] Compiling zerotrie v0.2.5 [INFO] [stderr] Compiling tinystr v0.8.4 [INFO] [stderr] Compiling potential_utf v0.1.6 [INFO] [stderr] Compiling icu_collections v2.3.0 [INFO] [stderr] Compiling icu_locale_core v2.3.0 [INFO] [stderr] Compiling icu_provider v2.3.1 [INFO] [stderr] Compiling icu_normalizer v2.3.0 [INFO] [stderr] Compiling icu_properties v2.3.0 [INFO] [stderr] Compiling tokio-util v0.7.19 [INFO] [stderr] Compiling tokio-util v0.6.10 [INFO] [stderr] Compiling idna_adapter v1.2.2 [INFO] [stderr] Compiling combine v4.6.8 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling redis v0.20.2 [INFO] [stdout] error[E0277]: the trait bound `!: FromRedisValue` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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] (T12,) [INFO] [stdout] (T11, T12) [INFO] [stdout] (T10, T11, T12) [INFO] [stdout] (T9, T10, T11, T12) [INFO] [stdout] (T8, T9, T10, T11, T12) [INFO] [stdout] (T7, T8, T9, T10, T11, T12) [INFO] [stdout] (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 #148922 for more information) [INFO] [stdout] = help: you might have intended 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-1949cf8c6b5b557f/redis-0.20.2/src/cmd.rs:355:36 [INFO] [stdout] | [INFO] [stdout] 255 | impl Cmd { [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-1949cf8c6b5b557f/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] (T12,) [INFO] [stdout] (T11, T12) [INFO] [stdout] (T10, T11, T12) [INFO] [stdout] (T9, T10, T11, T12) [INFO] [stdout] (T8, T9, T10, T11, T12) [INFO] [stdout] (T7, T8, T9, T10, T11, T12) [INFO] [stdout] (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 #148922 for more information) [INFO] [stdout] = help: you might have intended 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-1949cf8c6b5b557f/redis-0.20.2/src/cmd.rs:345:21 [INFO] [stdout] | [INFO] [stdout] 255 | impl Cmd { [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] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `redis` (lib) due to 2 previous errors; 98 warnings emitted [INFO] running `Command { std: "docker" "inspect" "33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7", kill_on_drop: false }` [INFO] [stdout] 33797a4846342bfa7e8b2127aafd87dab4d7cff8dab67bacfd0ec29ded5cb0b7