[INFO] fetching crate vineyard 0.18.1... [INFO] checking vineyard-0.18.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate vineyard 0.18.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate vineyard 0.18.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vineyard 0.18.1 [INFO] finished tweaking crates.io crate vineyard 0.18.1 [INFO] tweaked toml for crates.io crate vineyard 0.18.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 120 packages [INFO] [stderr] Adding arrow-array v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-buffer v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-cast v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-data v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-ipc v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-schema v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-select v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding memmap2 v0.7.1 (latest: v0.9.4) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.1.44 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.1.43 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [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-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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arrow-schema v46.0.0 [INFO] [stderr] Downloaded arrow-select v46.0.0 [INFO] [stderr] Downloaded static_str_ops v0.1.2 [INFO] [stderr] Downloaded arrow-data v46.0.0 [INFO] [stderr] Downloaded arrow-ipc v46.0.0 [INFO] [stderr] Downloaded arrow-array v46.0.0 [INFO] [stderr] Downloaded arrow-cast v46.0.0 [INFO] [stderr] Downloaded arrow-buffer v46.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef2430f9e07b68c8d7d4a5db52682dd2c21e47065143dad5857567b511b665c4 [INFO] running `Command { std: "docker" "start" "-a" "ef2430f9e07b68c8d7d4a5db52682dd2c21e47065143dad5857567b511b665c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef2430f9e07b68c8d7d4a5db52682dd2c21e47065143dad5857567b511b665c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef2430f9e07b68c8d7d4a5db52682dd2c21e47065143dad5857567b511b665c4", kill_on_drop: false }` [INFO] [stdout] ef2430f9e07b68c8d7d4a5db52682dd2c21e47065143dad5857567b511b665c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7e753e6c169f6aa70800f855207ba3ae7e9859b49ca3769d22b12c9f98fcbfd [INFO] running `Command { std: "docker" "start" "-a" "f7e753e6c169f6aa70800f855207ba3ae7e9859b49ca3769d22b12c9f98fcbfd", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking arrow-schema v46.0.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Compiling flatbuffers v23.5.26 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling uuid v1.8.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Compiling ctor v0.2.7 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling gensym v0.1.1 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Checking sendfd v0.4.3 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking static_str_ops v0.1.2 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking arrow-buffer v46.0.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking arrow-data v46.0.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking spectral v0.6.0 [INFO] [stderr] Checking arrow-array v46.0.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking arrow-select v46.0.0 [INFO] [stderr] Checking arrow-cast v46.0.0 [INFO] [stderr] Checking arrow-ipc v46.0.0 [INFO] [stderr] Checking vineyard v0.18.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ds/array.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ds/array.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.21s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "f7e753e6c169f6aa70800f855207ba3ae7e9859b49ca3769d22b12c9f98fcbfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7e753e6c169f6aa70800f855207ba3ae7e9859b49ca3769d22b12c9f98fcbfd", kill_on_drop: false }` [INFO] [stdout] f7e753e6c169f6aa70800f855207ba3ae7e9859b49ca3769d22b12c9f98fcbfd [INFO] checking vineyard-0.18.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate vineyard 0.18.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate vineyard 0.18.1 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vineyard 0.18.1 [INFO] finished tweaking crates.io crate vineyard 0.18.1 [INFO] tweaked toml for crates.io crate vineyard 0.18.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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 120 packages [INFO] [stderr] Adding arrow-array v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-buffer v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-cast v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-data v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-ipc v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-schema v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-select v46.0.0 (latest: v51.0.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding memmap2 v0.7.1 (latest: v0.9.4) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.1.44 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.1.43 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [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-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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] deb491672d384a940fd62be405cca7fd627a80ba6fba406dd4a545e84b43a5e9 [INFO] running `Command { std: "docker" "start" "-a" "deb491672d384a940fd62be405cca7fd627a80ba6fba406dd4a545e84b43a5e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "deb491672d384a940fd62be405cca7fd627a80ba6fba406dd4a545e84b43a5e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deb491672d384a940fd62be405cca7fd627a80ba6fba406dd4a545e84b43a5e9", kill_on_drop: false }` [INFO] [stdout] deb491672d384a940fd62be405cca7fd627a80ba6fba406dd4a545e84b43a5e9 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7328f0c40c7526119b5fb3d43c04cd0ccccaa1722ee36898f74594279fc0205 [INFO] running `Command { std: "docker" "start" "-a" "a7328f0c40c7526119b5fb3d43c04cd0ccccaa1722ee36898f74594279fc0205", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking arrow-schema v46.0.0 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Compiling flatbuffers v23.5.26 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Compiling uuid v1.8.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling ctor v0.2.7 [INFO] [stderr] Checking sendfd v0.4.3 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Compiling gensym v0.1.1 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking arrow-buffer v46.0.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking static_str_ops v0.1.2 [INFO] [stderr] Checking arrow-data v46.0.0 [INFO] [stderr] Checking arrow-array v46.0.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking spectral v0.6.0 [INFO] [stderr] Checking arrow-select v46.0.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking arrow-cast v46.0.0 [INFO] [stderr] Checking arrow-ipc v46.0.0 [INFO] [stderr] Checking vineyard v0.18.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ds/array.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ds/array.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.43s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a7328f0c40c7526119b5fb3d43c04cd0ccccaa1722ee36898f74594279fc0205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7328f0c40c7526119b5fb3d43c04cd0ccccaa1722ee36898f74594279fc0205", kill_on_drop: false }` [INFO] [stdout] a7328f0c40c7526119b5fb3d43c04cd0ccccaa1722ee36898f74594279fc0205