[INFO] fetching crate neo4rs 0.9.0-rc.9... [INFO] checking neo4rs-0.9.0-rc.9 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf [INFO] extracting crate neo4rs 0.9.0-rc.9 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate neo4rs 0.9.0-rc.9 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate neo4rs 0.9.0-rc.9 [INFO] tweaked toml for crates.io crate neo4rs 0.9.0-rc.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate neo4rs 0.9.0-rc.9 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate neo4rs 0.9.0-rc.9 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abb434ac4c7c46973993f13e272125c7c849952dd5e5d5c80c0442dacef6a1b2 [INFO] running `Command { std: "docker" "start" "-a" "abb434ac4c7c46973993f13e272125c7c849952dd5e5d5c80c0442dacef6a1b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abb434ac4c7c46973993f13e272125c7c849952dd5e5d5c80c0442dacef6a1b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abb434ac4c7c46973993f13e272125c7c849952dd5e5d5c80c0442dacef6a1b2", kill_on_drop: false }` [INFO] [stdout] abb434ac4c7c46973993f13e272125c7c849952dd5e5d5c80c0442dacef6a1b2 [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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc058138fc3537e595bbf1db338810b2bd267afe5efc73fa420dcd853553d0ba [INFO] running `Command { std: "docker" "start" "-a" "bc058138fc3537e595bbf1db338810b2bd267afe5efc73fa420dcd853553d0ba", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.47 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling darling_core v0.21.3 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing v0.1.42 [INFO] [stderr] Compiling structmeta-derive v0.3.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Checking rustls-pemfile v2.2.0 [INFO] [stderr] Checking siphasher v1.0.1 [INFO] [stderr] Checking xattr v1.6.1 [INFO] [stderr] Checking filetime v0.2.26 [INFO] [stderr] Checking lenient_semver_version_builder v0.4.2 [INFO] [stderr] Compiling chrono-tz v0.10.4 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Checking lenient_semver_parser v0.4.2 [INFO] [stderr] Checking etcetera v0.8.0 [INFO] [stderr] Checking phf_shared v0.12.1 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking deadpool-runtime v0.1.4 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking phf v0.12.1 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Checking lenient_version v0.4.2 [INFO] [stderr] Compiling neo4rs-macros v0.3.0 [INFO] [stderr] Compiling delegate v0.13.5 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking serde_bytes v0.11.19 [INFO] [stderr] Checking lenient_semver v0.4.2 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking serde_test v1.0.177 [INFO] [stderr] Compiling structmeta v0.3.0 [INFO] [stderr] Checking docker_credential v1.3.2 [INFO] [stderr] Compiling parse-display-derive v0.9.1 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Compiling darling_macro v0.21.3 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Compiling darling v0.21.3 [INFO] [stderr] Compiling serde_with_macros v3.16.0 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking parse-display v0.9.1 [INFO] [stderr] Checking serde_with v3.16.0 [INFO] [stderr] Checking rustls-webpki v0.103.8 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking backon v1.6.0 [INFO] [stderr] Checking deadpool v0.12.3 [INFO] [stderr] Checking bollard-stubs v1.47.1-rc.27.3.1 [INFO] [stderr] Checking tokio-tar v0.3.1 [INFO] [stderr] Checking hyper-util v0.1.18 [INFO] [stderr] Checking hyperlocal v0.9.1 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking neo4rs v0.9.0-rc.9 (/opt/rustwide/workdir) [INFO] [stdout] error[E0284]: type annotations needed [INFO] [stdout] --> src/types/serde/element.rs:409:17 [INFO] [stdout] | [INFO] [stdout] 409 | I: Iterator)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `::Item == _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `neo4rs` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bc058138fc3537e595bbf1db338810b2bd267afe5efc73fa420dcd853553d0ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc058138fc3537e595bbf1db338810b2bd267afe5efc73fa420dcd853553d0ba", kill_on_drop: false }` [INFO] [stdout] bc058138fc3537e595bbf1db338810b2bd267afe5efc73fa420dcd853553d0ba