[INFO] cloning repository https://github.com/ma787639046/sparse_emb_util [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ma787639046/sparse_emb_util" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fma787639046%2Fsparse_emb_util", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fma787639046%2Fsparse_emb_util'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c931e9511ec8669f1922e06220f958a085b32644 [INFO] checking ma787639046/sparse_emb_util against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fma787639046%2Fsparse_emb_util" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ma787639046/sparse_emb_util [INFO] finished tweaking git repo https://github.com/ma787639046/sparse_emb_util [INFO] tweaked toml for git repo https://github.com/ma787639046/sparse_emb_util written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ma787639046/sparse_emb_util 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 git repo https://github.com/ma787639046/sparse_emb_util 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ccd5ab1252cf8ac6fccbaaa2c776ca21cb2d4c0f24c0f37ac396639f342e3d3a [INFO] running `Command { std: "docker" "start" "-a" "ccd5ab1252cf8ac6fccbaaa2c776ca21cb2d4c0f24c0f37ac396639f342e3d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccd5ab1252cf8ac6fccbaaa2c776ca21cb2d4c0f24c0f37ac396639f342e3d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd5ab1252cf8ac6fccbaaa2c776ca21cb2d4c0f24c0f37ac396639f342e3d3a", kill_on_drop: false }` [INFO] [stdout] ccd5ab1252cf8ac6fccbaaa2c776ca21cb2d4c0f24c0f37ac396639f342e3d3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b8d295f193e09773fcea09be2085ff392c679367a397c15663fd3752e7b1e08e [INFO] running `Command { std: "docker" "start" "-a" "b8d295f193e09773fcea09be2085ff392c679367a397c15663fd3752e7b1e08e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling cc v1.2.1 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking rustc-hash v2.1.0 [INFO] [stderr] Checking icu_segmenter_data v1.5.0 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking core_maths v0.1.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling pyo3-build-config v0.23.2 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.2 [INFO] [stderr] Compiling pyo3-ffi v0.23.2 [INFO] [stderr] Compiling pyo3 v0.23.2 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Compiling pyo3-macros v0.23.2 [INFO] [stderr] Checking numpy v0.23.0 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking litemap v0.7.4 [INFO] [stderr] Checking postcard v1.1.1 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking zerotrie v0.1.3 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_provider_blob v1.5.0 [INFO] [stderr] Checking icu_segmenter v1.5.0 [INFO] [stderr] Checking icu_provider_adapters v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking sparse_emb_util v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/converter.rs:299:10 [INFO] [stdout] | [INFO] [stdout] 299 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/icu.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/icu.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | ) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/icu.rs:62:10 [INFO] [stdout] | [INFO] [stdout] 62 | ) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/regex_tokenizer.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/regex_tokenizer.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | ) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/regex_tokenizer.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | ) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sparse_emb_util` (lib test) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/converter.rs:299:10 [INFO] [stdout] | [INFO] [stdout] 299 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/icu.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/icu.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | ) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/icu.rs:62:10 [INFO] [stdout] | [INFO] [stdout] 62 | ) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/regex_tokenizer.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/regex_tokenizer.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | ) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/regex_tokenizer.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | ) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sparse_emb_util` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "b8d295f193e09773fcea09be2085ff392c679367a397c15663fd3752e7b1e08e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8d295f193e09773fcea09be2085ff392c679367a397c15663fd3752e7b1e08e", kill_on_drop: false }` [INFO] [stdout] b8d295f193e09773fcea09be2085ff392c679367a397c15663fd3752e7b1e08e