[INFO] fetching crate iaqms-inmem-settings 0.2.0-dev.0... [INFO] checking iaqms-inmem-settings-0.2.0-dev.0 against try#6cbf54b1453b438241487f195740266bb9d8c8ba for pr-139587-2 [INFO] extracting crate iaqms-inmem-settings 0.2.0-dev.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate iaqms-inmem-settings 0.2.0-dev.0 on toolchain 6cbf54b1453b438241487f195740266bb9d8c8ba [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iaqms-inmem-settings 0.2.0-dev.0 [INFO] finished tweaking crates.io crate iaqms-inmem-settings 0.2.0-dev.0 [INFO] tweaked toml for crates.io crate iaqms-inmem-settings 0.2.0-dev.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate iaqms-inmem-settings 0.2.0-dev.0 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" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d03c56c72e0d793b40b123fe78e619bd0de9ccbda1cfc230bd4f23bc58dcaccd [INFO] running `Command { std: "docker" "start" "-a" "d03c56c72e0d793b40b123fe78e619bd0de9ccbda1cfc230bd4f23bc58dcaccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d03c56c72e0d793b40b123fe78e619bd0de9ccbda1cfc230bd4f23bc58dcaccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d03c56c72e0d793b40b123fe78e619bd0de9ccbda1cfc230bd4f23bc58dcaccd", kill_on_drop: false }` [INFO] [stdout] d03c56c72e0d793b40b123fe78e619bd0de9ccbda1cfc230bd4f23bc58dcaccd [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8250c8a44a226d3d96ba6b25144d441d74b0ad1beb42da883b7a7d9f2e4bb609 [INFO] running `Command { std: "docker" "start" "-a" "8250c8a44a226d3d96ba6b25144d441d74b0ad1beb42da883b7a7d9f2e4bb609", kill_on_drop: false }` [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking combine v4.6.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking redis v0.21.0 [INFO] [stderr] Checking iaqms-inmem-settings v0.2.0-dev.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/iaqms_redis.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn set(&self, key: &str, value: &serde_json::Value) -> RedisResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/iaqms_redis.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | conn.set(key, value.as_str())?; [INFO] [stdout] | ^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 29 | conn.set::<_, _, ()>(key, value.as_str())?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `use_sha1` is never read [INFO] [stdout] --> src/iaqms_cli.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Opts { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 7 | pub use_sha1: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/iaqms_hash.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait IaqmsHash { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 4 | fn get(&self) -> String; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/iaqms_redis.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn set(&self, key: &str, value: &serde_json::Value) -> RedisResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/iaqms_redis.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | conn.set(key, value.as_str())?; [INFO] [stdout] | ^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 29 | conn.set::<_, _, ()>(key, value.as_str())?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `use_sha1` is never read [INFO] [stdout] --> src/iaqms_cli.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Opts { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 7 | pub use_sha1: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.72s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.0 [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" "8250c8a44a226d3d96ba6b25144d441d74b0ad1beb42da883b7a7d9f2e4bb609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8250c8a44a226d3d96ba6b25144d441d74b0ad1beb42da883b7a7d9f2e4bb609", kill_on_drop: false }` [INFO] [stdout] 8250c8a44a226d3d96ba6b25144d441d74b0ad1beb42da883b7a7d9f2e4bb609