[INFO] fetching crate cache_service 1.1.0... [INFO] checking cache_service-1.1.0 against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167 [INFO] extracting crate cache_service 1.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate cache_service 1.1.0 [INFO] finished tweaking crates.io crate cache_service 1.1.0 [INFO] tweaked toml for crates.io crate cache_service 1.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cache_service 1.1.0 on toolchain e90f1ff63e694965281f833819a486da29772bdf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "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" "+e90f1ff63e694965281f833819a486da29772bdf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] [stderr] Adding redis v0.25.4 (available: v0.32.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c98159eedaf73a5b917c2a01e3431e235debc7c81e9da492bbd714c7e3b00e5 [INFO] running `Command { std: "docker" "start" "-a" "9c98159eedaf73a5b917c2a01e3431e235debc7c81e9da492bbd714c7e3b00e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c98159eedaf73a5b917c2a01e3431e235debc7c81e9da492bbd714c7e3b00e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c98159eedaf73a5b917c2a01e3431e235debc7c81e9da492bbd714c7e3b00e5", kill_on_drop: false }` [INFO] [stdout] 9c98159eedaf73a5b917c2a01e3431e235debc7c81e9da492bbd714c7e3b00e5 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d44eb0b7660dd1791eeb3ef470e94cd30e92d88e7636e75161a33569ef2b1f09 [INFO] running `Command { std: "docker" "start" "-a" "d44eb0b7660dd1791eeb3ef470e94cd30e92d88e7636e75161a33569ef2b1f09", kill_on_drop: false }` [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking redis v0.25.4 [INFO] [stderr] Checking cache_service v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/kv_cache.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn set(&mut self, payload: SetPayload) -> Result { [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/kv_cache.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | .set_ex(payload.key, payload.value, payload.ttl) [INFO] [stdout] | ^^^^^^ [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] 34 | .set_ex::<_, _, ()>(payload.key, payload.value, payload.ttl) [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/kv_cache.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn unset(&mut self, key: &str) -> Result<(), KvError> { [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/kv_cache.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | self.con.del(key).map_err(KvError::CommandFailed)?; [INFO] [stdout] | ^^^ [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 50 | self.con.del::<_, ()>(key).map_err(KvError::CommandFailed)?; [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cache_service` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/kv_cache.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn set(&mut self, payload: SetPayload) -> Result { [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/kv_cache.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | .set_ex(payload.key, payload.value, payload.ttl) [INFO] [stdout] | ^^^^^^ [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] 34 | .set_ex::<_, _, ()>(payload.key, payload.value, payload.ttl) [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/kv_cache.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn unset(&mut self, key: &str) -> Result<(), KvError> { [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/kv_cache.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | self.con.del(key).map_err(KvError::CommandFailed)?; [INFO] [stdout] | ^^^ [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 50 | self.con.del::<_, ()>(key).map_err(KvError::CommandFailed)?; [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/kv_cache.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | fn set_raw(&mut self, key: &str, value: &str) -> Result<(), KvError> { [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/kv_cache.rs:61:22 [INFO] [stdout] | [INFO] [stdout] 61 | self.con.set(key, value).map_err(KvError::CommandFailed)?; [INFO] [stdout] | ^^^ [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 61 | self.con.set::<_, _, ()>(key, value).map_err(KvError::CommandFailed)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cache_service` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "d44eb0b7660dd1791eeb3ef470e94cd30e92d88e7636e75161a33569ef2b1f09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d44eb0b7660dd1791eeb3ef470e94cd30e92d88e7636e75161a33569ef2b1f09", kill_on_drop: false }` [INFO] [stdout] d44eb0b7660dd1791eeb3ef470e94cd30e92d88e7636e75161a33569ef2b1f09