[INFO] fetching crate labrador 0.2.3... [INFO] testing labrador-0.2.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate labrador 0.2.3 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate labrador 0.2.3 [INFO] finished tweaking crates.io crate labrador 0.2.3 [INFO] tweaked toml for crates.io crate labrador 0.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate labrador 0.2.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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 314 packages to latest compatible versions [INFO] [stderr] Adding aes v0.7.5 (available: v0.8.4) [INFO] [stderr] Adding base64 v0.12.3 (available: v0.22.1) [INFO] [stderr] Adding bincode v1.3.3 (available: v3.0.0) [INFO] [stderr] Adding block-modes v0.8.1 (available: v0.9.1) [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding hmac v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding md5 v0.7.0 (available: v0.8.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.10.0) [INFO] [stderr] Adding redis v0.21.7 (available: v1.2.0) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.13.2) [INFO] [stderr] Adding rsa v0.6.1 (available: v0.9.10) [INFO] [stderr] Adding serde-xml-rs v0.6.0 (available: v0.8.2) [INFO] [stderr] Adding sha2 v0.10.9 (available: v0.11.0) [INFO] [stderr] Adding sxd-document v0.2.6 (available: v0.3.2) [INFO] [stderr] Adding sxd-xpath v0.2.1 (available: v0.4.2) [INFO] [stderr] Adding uuid v0.7.4 (available: v1.23.0) [INFO] [stderr] Adding x509-parser v0.14.0 (available: v0.18.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 673a6e94d3ec663df2ba31ef4095040d43f0aaa51dc033e13e8124e0719d651b [INFO] running `Command { std: "docker" "start" "-a" "673a6e94d3ec663df2ba31ef4095040d43f0aaa51dc033e13e8124e0719d651b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "673a6e94d3ec663df2ba31ef4095040d43f0aaa51dc033e13e8124e0719d651b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "673a6e94d3ec663df2ba31ef4095040d43f0aaa51dc033e13e8124e0719d651b", kill_on_drop: false }` [INFO] [stdout] 673a6e94d3ec663df2ba31ef4095040d43f0aaa51dc033e13e8124e0719d651b [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08b2a818477a049013b05387772ad8fa5f8cff35d0b9367b2b4cfcee47f7e3b3 [INFO] running `Command { std: "docker" "start" "-a" "08b2a818477a049013b05387772ad8fa5f8cff35d0b9367b2b4cfcee47f7e3b3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] 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v0.24.2 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling labrador v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/session.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | pub fn del>(&self, key: K) -> LabradorResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/session.rs:451:28 [INFO] [stdout] | [INFO] [stdout] 451 | let s = client.del(key.as_ref())?; [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] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 451 | let s: () = client.del(key.as_ref())?; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/session.rs:866:9 [INFO] [stdout] | [INFO] [stdout] 866 | fn set<'a, K: AsRef, T: ToStore>(&self, key: K, value: T, ttl: Option) -> LabradorResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/session.rs:873:32 [INFO] [stdout] | [INFO] [stdout] 873 | let _ = client.set_ex(key, value.to_store(), seconds)?; [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: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 873 ~ let _: () = client.set_ex(key, value.to_store(), seconds)?; [INFO] [stdout] 874 | } else { [INFO] [stdout] 875 ~ let _: () = client.set(key, value.to_store())?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `labrador` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "08b2a818477a049013b05387772ad8fa5f8cff35d0b9367b2b4cfcee47f7e3b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08b2a818477a049013b05387772ad8fa5f8cff35d0b9367b2b4cfcee47f7e3b3", kill_on_drop: false }` [INFO] [stdout] 08b2a818477a049013b05387772ad8fa5f8cff35d0b9367b2b4cfcee47f7e3b3