[INFO] fetching crate vortex-scalar 0.54.0... [INFO] checking vortex-scalar-0.54.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate vortex-scalar 0.54.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate vortex-scalar 0.54.0 [INFO] finished tweaking crates.io crate vortex-scalar 0.54.0 [INFO] tweaked toml for crates.io crate vortex-scalar 0.54.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vortex-scalar 0.54.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vortex-scalar 0.54.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe45e2a09be6173d46b9357ec50815cf9bb470f743f306b2d7c83b1bea913196 [INFO] running `Command { std: "docker" "start" "-a" "fe45e2a09be6173d46b9357ec50815cf9bb470f743f306b2d7c83b1bea913196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe45e2a09be6173d46b9357ec50815cf9bb470f743f306b2d7c83b1bea913196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe45e2a09be6173d46b9357ec50815cf9bb470f743f306b2d7c83b1bea913196", kill_on_drop: false }` [INFO] [stdout] fe45e2a09be6173d46b9357ec50815cf9bb470f743f306b2d7c83b1bea913196 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29e2d42856b25f52bbb7c42bc2fb44092b135313d75dbf0d3cd69ed3177d9680 [INFO] running `Command { std: "docker" "start" "-a" "29e2d42856b25f52bbb7c42bc2fb44092b135313d75dbf0d3cd69ed3177d9680", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Checking litemap v0.8.0 [INFO] [stderr] Checking writeable v0.6.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking arrow-schema v56.2.0 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling flatbuffers v25.9.23 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling toml_datetime v0.7.3 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling regex-syntax v0.8.7 [INFO] [stderr] Compiling rstest_macros v0.26.1 [INFO] [stderr] Checking iana-time-zone v0.1.64 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Checking vortex-utils v0.54.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling toml_parser v1.0.4 [INFO] [stderr] Compiling toml_edit v0.23.7 [INFO] [stderr] Compiling regex-automata v0.4.12 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling prost-derive v0.14.1 [INFO] [stderr] Compiling num_enum_derive v0.7.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking num_enum v0.7.5 [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 prost v0.14.1 [INFO] [stderr] Checking prost-types v0.14.1 [INFO] [stderr] Checking rstest v0.26.1 [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 half v2.7.1 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking vortex-proto v0.54.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking arrow-buffer v56.2.0 [INFO] [stderr] Checking arrow-data v56.2.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking arrow-array v56.2.0 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking vortex-error v0.54.0 [INFO] [stderr] Checking vortex-buffer v0.54.0 [INFO] [stderr] Checking vortex-flatbuffers v0.54.0 [INFO] [stderr] Checking vortex-dtype v0.54.0 [INFO] [stderr] Checking vortex-scalar v0.54.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/utf8.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | Self::try_utf8(str, nullability).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vortex-scalar` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/utf8.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | Self::try_utf8(str, nullability).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vortex-scalar` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "29e2d42856b25f52bbb7c42bc2fb44092b135313d75dbf0d3cd69ed3177d9680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29e2d42856b25f52bbb7c42bc2fb44092b135313d75dbf0d3cd69ed3177d9680", kill_on_drop: false }` [INFO] [stdout] 29e2d42856b25f52bbb7c42bc2fb44092b135313d75dbf0d3cd69ed3177d9680