[INFO] fetching crate vsdb_slot_db 4.0.1... [INFO] checking vsdb_slot_db-4.0.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate vsdb_slot_db 4.0.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate vsdb_slot_db 4.0.1 [INFO] finished tweaking crates.io crate vsdb_slot_db 4.0.1 [INFO] tweaked toml for crates.io crate vsdb_slot_db 4.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vsdb_slot_db 4.0.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vsdb_slot_db 4.0.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebb929bbe4cd8f719ef9f5508fe146e3cdcc1c2711bf283961d98a977d45e7dc [INFO] running `Command { std: "docker" "start" "-a" "ebb929bbe4cd8f719ef9f5508fe146e3cdcc1c2711bf283961d98a977d45e7dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebb929bbe4cd8f719ef9f5508fe146e3cdcc1c2711bf283961d98a977d45e7dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebb929bbe4cd8f719ef9f5508fe146e3cdcc1c2711bf283961d98a977d45e7dc", kill_on_drop: false }` [INFO] [stdout] ebb929bbe4cd8f719ef9f5508fe146e3cdcc1c2711bf283961d98a977d45e7dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d9f139cf790c7d50285b3f9ee647cd88727ad43eebec50dd1867f49dd3c9b53 [INFO] running `Command { std: "docker" "start" "-a" "7d9f139cf790c7d50285b3f9ee647cd88727ad43eebec50dd1867f49dd3c9b53", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking clap_builder v4.5.37 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ruc v8.0.0 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking clap v4.5.37 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking pigdb v0.5.1 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking vsdb_core v4.0.1 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking vsdb v4.0.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking vsdb_slot_db v4.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | fn iter(&self) -> DataCtnerIter { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 506 | fn iter(&self) -> DataCtnerIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | fn iter(&self) -> DataCtnerIter { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 506 | fn iter(&self) -> DataCtnerIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vsdb_slot_db` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7d9f139cf790c7d50285b3f9ee647cd88727ad43eebec50dd1867f49dd3c9b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d9f139cf790c7d50285b3f9ee647cd88727ad43eebec50dd1867f49dd3c9b53", kill_on_drop: false }` [INFO] [stdout] 7d9f139cf790c7d50285b3f9ee647cd88727ad43eebec50dd1867f49dd3c9b53