[INFO] fetching crate redis_tang 0.3.0... [INFO] checking redis_tang-0.3.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate redis_tang 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate redis_tang 0.3.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate redis_tang 0.3.0 [INFO] finished tweaking crates.io crate redis_tang 0.3.0 [INFO] tweaked toml for crates.io crate redis_tang 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 129 packages to latest compatible versions [INFO] [stderr] Adding async-channel v1.9.0 (available: v2.3.1) [INFO] [stderr] Adding async-fs v1.6.0 (available: v2.1.2) [INFO] [stderr] Adding async-io v1.13.0 (available: v2.3.4) [INFO] [stderr] Adding async-lock v2.8.0 (available: v3.4.0) [INFO] [stderr] Adding async-net v1.8.0 (available: v2.0.0) [INFO] [stderr] Adding async-process v1.8.1 (available: v2.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding event-listener v2.5.3 (available: v5.3.1) [INFO] [stderr] Adding event-listener v3.1.0 (available: v5.3.1) [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.1.1) [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.3.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding io-lifetimes v1.0.11 (available: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (available: v0.6.5) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding polling v2.8.0 (available: v3.7.3) [INFO] [stderr] Adding redis v0.21.7 (available: v0.27.2) [INFO] [stderr] Adding rustix v0.37.27 (available: v0.38.37) [INFO] [stderr] Adding smol v1.3.0 (available: v2.0.2) [INFO] [stderr] Adding socket2 v0.4.10 (available: v0.5.7) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c201a0af1c80a35d0f251d6bd0b377047898bbd627d0fa837b67144043869c7 [INFO] running `Command { std: "docker" "start" "-a" "5c201a0af1c80a35d0f251d6bd0b377047898bbd627d0fa837b67144043869c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c201a0af1c80a35d0f251d6bd0b377047898bbd627d0fa837b67144043869c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c201a0af1c80a35d0f251d6bd0b377047898bbd627d0fa837b67144043869c7", kill_on_drop: false }` [INFO] [stdout] 5c201a0af1c80a35d0f251d6bd0b377047898bbd627d0fa837b67144043869c7 [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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d4586343fd98c7d1d32850bcf47075021720630dfaa236636358f62cac939b4 [INFO] running `Command { std: "docker" "start" "-a" "8d4586343fd98c7d1d32850bcf47075021720630dfaa236636358f62cac939b4", kill_on_drop: false }` [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking tang-rs v0.2.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Checking redis v0.21.7 [INFO] [stderr] Checking redis_tang v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/lib.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | / fn is_valid<'a>( [INFO] [stdout] 87 | | &self, [INFO] [stdout] 88 | | c: &'a mut Self::Connection, [INFO] [stdout] 89 | | ) -> ManagerFuture<'a, Result<(), Self::Error>> { [INFO] [stdout] | |___________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 143 | / manager!( [INFO] [stdout] 144 | | MultiplexedConnection, [INFO] [stdout] 145 | | get_multiplexed_tokio_connection, [INFO] [stdout] 146 | | tokio::spawn, [INFO] [stdout] ... | [INFO] [stdout] 149 | | tokio::time::sleep [INFO] [stdout] 150 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/lib.rs:91:48 [INFO] [stdout] | [INFO] [stdout] 91 | let _ = redis::cmd("PING").query_async(c).await?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | / manager!( [INFO] [stdout] 144 | | MultiplexedConnection, [INFO] [stdout] 145 | | get_multiplexed_tokio_connection, [INFO] [stdout] 146 | | tokio::spawn, [INFO] [stdout] ... | [INFO] [stdout] 149 | | tokio::time::sleep [INFO] [stdout] 150 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the macro `manager` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/lib.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | / fn is_valid<'a>( [INFO] [stdout] 87 | | &self, [INFO] [stdout] 88 | | c: &'a mut Self::Connection, [INFO] [stdout] 89 | | ) -> ManagerFuture<'a, Result<(), Self::Error>> { [INFO] [stdout] | |___________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 143 | / manager!( [INFO] [stdout] 144 | | MultiplexedConnection, [INFO] [stdout] 145 | | get_multiplexed_tokio_connection, [INFO] [stdout] 146 | | tokio::spawn, [INFO] [stdout] ... | [INFO] [stdout] 149 | | tokio::time::sleep [INFO] [stdout] 150 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/lib.rs:91:48 [INFO] [stdout] | [INFO] [stdout] 91 | let _ = redis::cmd("PING").query_async(c).await?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | / manager!( [INFO] [stdout] 144 | | MultiplexedConnection, [INFO] [stdout] 145 | | get_multiplexed_tokio_connection, [INFO] [stdout] 146 | | tokio::spawn, [INFO] [stdout] ... | [INFO] [stdout] 149 | | tokio::time::sleep [INFO] [stdout] 150 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the macro `manager` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.67s [INFO] running `Command { std: "docker" "inspect" "8d4586343fd98c7d1d32850bcf47075021720630dfaa236636358f62cac939b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d4586343fd98c7d1d32850bcf47075021720630dfaa236636358f62cac939b4", kill_on_drop: false }` [INFO] [stdout] 8d4586343fd98c7d1d32850bcf47075021720630dfaa236636358f62cac939b4