[INFO] fetching crate kassandra-tester 0.13.0... [INFO] checking kassandra-tester-0.13.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate kassandra-tester 0.13.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate kassandra-tester 0.13.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kassandra-tester 0.13.0 [INFO] finished tweaking crates.io crate kassandra-tester 0.13.0 [INFO] tweaked toml for crates.io crate kassandra-tester 0.13.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 176 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bigdecimal v0.2.2 (latest: v0.4.3) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding histogram v0.6.9 (latest: v0.10.0) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0) [INFO] [stderr] Adding num-bigint v0.3.3 (latest: v0.4.4) [INFO] [stderr] Adding num_enum v0.6.1 (latest: v0.7.2) [INFO] [stderr] Adding num_enum_derive v0.6.1 (latest: v0.7.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.6) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding scylla v0.10.1 (latest: v0.12.0) [INFO] [stderr] Adding scylla-cql v0.0.9 (latest: v0.1.0) [INFO] [stderr] Adding scylla-macros v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding strum v0.23.0 (latest: v0.26.2) [INFO] [stderr] Adding strum v0.25.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.23.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.25.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scylla-macros v0.2.3 [INFO] [stderr] Downloaded scylla-cql v0.0.9 [INFO] [stderr] Downloaded bigdecimal v0.2.2 [INFO] [stderr] Downloaded ulid v1.1.2 [INFO] [stderr] Downloaded rand_pcg v0.3.1 [INFO] [stderr] Downloaded web-time v1.1.0 [INFO] [stderr] Downloaded histogram v0.6.9 [INFO] [stderr] Downloaded lz4_flex v0.11.3 [INFO] [stderr] Downloaded scylla v0.10.1 [INFO] [stderr] Downloaded kassandra v0.13.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3a63a969ce88fbc3991e6f2dc4969ed7d696d929ccdf6dda53c85f9772195d3 [INFO] running `Command { std: "docker" "start" "-a" "c3a63a969ce88fbc3991e6f2dc4969ed7d696d929ccdf6dda53c85f9772195d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3a63a969ce88fbc3991e6f2dc4969ed7d696d929ccdf6dda53c85f9772195d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a63a969ce88fbc3991e6f2dc4969ed7d696d929ccdf6dda53c85f9772195d3", kill_on_drop: false }` [INFO] [stdout] c3a63a969ce88fbc3991e6f2dc4969ed7d696d929ccdf6dda53c85f9772195d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed73264b39910e3526e58742854226dfecfc0b613c2ade6da27deadcad6362b8 [INFO] running `Command { std: "docker" "start" "-a" "ed73264b39910e3526e58742854226dfecfc0b613c2ade6da27deadcad6362b8", kill_on_drop: false }` [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling bigdecimal v0.4.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking bigdecimal v0.2.2 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking lz4_flex v0.11.3 [INFO] [stderr] Checking ulid v1.1.2 [INFO] [stderr] Compiling scylla-macros v0.2.3 [INFO] [stderr] Checking integer-encoding v4.0.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Compiling num_enum_derive v0.6.1 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking strum v0.23.0 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Checking similar v2.5.0 [INFO] [stderr] Checking insta v1.38.0 [INFO] [stderr] Checking num_enum v0.6.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking scylla-cql v0.0.9 [INFO] [stderr] Checking kassandra v0.13.1 [INFO] [stderr] Checking scylla v0.10.1 [INFO] [stderr] Checking kassandra-tester v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.49s [INFO] running `Command { std: "docker" "inspect" "ed73264b39910e3526e58742854226dfecfc0b613c2ade6da27deadcad6362b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed73264b39910e3526e58742854226dfecfc0b613c2ade6da27deadcad6362b8", kill_on_drop: false }` [INFO] [stdout] ed73264b39910e3526e58742854226dfecfc0b613c2ade6da27deadcad6362b8 [INFO] checking kassandra-tester-0.13.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate kassandra-tester 0.13.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate kassandra-tester 0.13.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kassandra-tester 0.13.0 [INFO] finished tweaking crates.io crate kassandra-tester 0.13.0 [INFO] tweaked toml for crates.io crate kassandra-tester 0.13.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1add38069e851e1880a30fec91ab2a92a0802464e143da32c76947398875ef2f [INFO] running `Command { std: "docker" "start" "-a" "1add38069e851e1880a30fec91ab2a92a0802464e143da32c76947398875ef2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1add38069e851e1880a30fec91ab2a92a0802464e143da32c76947398875ef2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1add38069e851e1880a30fec91ab2a92a0802464e143da32c76947398875ef2f", kill_on_drop: false }` [INFO] [stdout] 1add38069e851e1880a30fec91ab2a92a0802464e143da32c76947398875ef2f [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37e6d74082bd647b749333c4bcdf13b9cfd0646e2a7af1831f5c31c45709fa4d [INFO] running `Command { std: "docker" "start" "-a" "37e6d74082bd647b749333c4bcdf13b9cfd0646e2a7af1831f5c31c45709fa4d", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "37e6d74082bd647b749333c4bcdf13b9cfd0646e2a7af1831f5c31c45709fa4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37e6d74082bd647b749333c4bcdf13b9cfd0646e2a7af1831f5c31c45709fa4d", kill_on_drop: false }` [INFO] [stdout] 37e6d74082bd647b749333c4bcdf13b9cfd0646e2a7af1831f5c31c45709fa4d