[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
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[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
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[INFO] [stderr]     Checking postcard v1.1.1
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[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking zerotrie v0.1.3
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[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<Vec<String>, Infallible>
[INFO] [stdout]    --> src/converter.rs:299:10
[INFO] [stdout]     |
[INFO] [stdout] 299 |     ) -> Vec<String> {
[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<Vec<String>, Infallible>
[INFO] [stdout]   --> src/icu.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ) -> Vec<String> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<String>>, Infallible>
[INFO] [stdout]   --> src/icu.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ) -> Vec<Vec<String>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<String>>, Infallible>
[INFO] [stdout]   --> src/icu.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 |     ) -> Vec<Vec<String>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<String>, Infallible>
[INFO] [stdout]   --> src/regex_tokenizer.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Vec<String> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<String>>, Infallible>
[INFO] [stdout]   --> src/regex_tokenizer.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 |     ) -> Vec<Vec<String>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<String>>, Infallible>
[INFO] [stdout]   --> src/regex_tokenizer.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |     ) -> Vec<Vec<String>> {
[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<Vec<String>, Infallible>
[INFO] [stdout]    --> src/converter.rs:299:10
[INFO] [stdout]     |
[INFO] [stdout] 299 |     ) -> Vec<String> {
[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<Vec<String>, Infallible>
[INFO] [stdout]   --> src/icu.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ) -> Vec<String> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<String>>, Infallible>
[INFO] [stdout]   --> src/icu.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ) -> Vec<Vec<String>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<String>>, Infallible>
[INFO] [stdout]   --> src/icu.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 |     ) -> Vec<Vec<String>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<String>, Infallible>
[INFO] [stdout]   --> src/regex_tokenizer.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Vec<String> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<String>>, Infallible>
[INFO] [stdout]   --> src/regex_tokenizer.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 |     ) -> Vec<Vec<String>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<String>>, Infallible>
[INFO] [stdout]   --> src/regex_tokenizer.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |     ) -> Vec<Vec<String>> {
[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
