[INFO] cloning repository https://github.com/wheynelau/dedup-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wheynelau/dedup-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwheynelau%2Fdedup-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwheynelau%2Fdedup-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e6f264840e23ac400e3fae7e3b6e301e8382e6e [INFO] checking wheynelau/dedup-rs 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%2Fwheynelau%2Fdedup-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wheynelau/dedup-rs [INFO] finished tweaking git repo https://github.com/wheynelau/dedup-rs [INFO] tweaked toml for git repo https://github.com/wheynelau/dedup-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wheynelau/dedup-rs 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/wheynelau/dedup-rs 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] [stderr] warning: /workspace/builds/worker-4-tc2/source/Cargo.toml: unused manifest key: workspace.name [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fb7733baeaff5a4ecf69fb29d7de7677e5e4c9f503baf654b84d60b2141b188f [INFO] running `Command { std: "docker" "start" "-a" "fb7733baeaff5a4ecf69fb29d7de7677e5e4c9f503baf654b84d60b2141b188f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb7733baeaff5a4ecf69fb29d7de7677e5e4c9f503baf654b84d60b2141b188f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb7733baeaff5a4ecf69fb29d7de7677e5e4c9f503baf654b84d60b2141b188f", kill_on_drop: false }` [INFO] [stdout] fb7733baeaff5a4ecf69fb29d7de7677e5e4c9f503baf654b84d60b2141b188f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e4a7f9da062256d6d71f1b79d1b15cbe4ae19772c56447c8f5c34e56deb4ecf5 [INFO] running `Command { std: "docker" "start" "-a" "e4a7f9da062256d6d71f1b79d1b15cbe4ae19772c56447c8f5c34e56deb4ecf5", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.name [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking arrow-schema v56.2.0 [INFO] [stderr] Checking lexical-util v1.0.7 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Compiling find-msvc-tools v0.1.3 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling flatbuffers v25.9.23 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking zlib-rs v0.5.2 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking indexmap v2.11.4 [INFO] [stderr] Checking integer-encoding v3.0.4 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking twox-hash v2.1.2 [INFO] [stderr] Checking lexical-write-integer v1.0.6 [INFO] [stderr] Checking lexical-parse-integer v1.0.6 [INFO] [stderr] Checking clap_builder v4.5.48 [INFO] [stderr] Checking lz4_flex v0.11.5 [INFO] [stderr] Checking brotli v8.0.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking lexical-parse-float v1.0.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking lexical-write-float v1.0.6 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Compiling pyo3-build-config v0.26.0 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking lexical-core v1.0.6 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking libz-rs-sys v0.5.2 [INFO] [stderr] Compiling cc v1.2.40 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking thrift v0.17.0 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Compiling pyo3-ffi v0.26.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.26.0 [INFO] [stderr] Compiling pyo3 v0.26.0 [INFO] [stderr] Compiling numpy v0.26.0 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking arrow-buffer v56.2.0 [INFO] [stderr] Checking arrow-data v56.2.0 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Checking arrow-array v56.2.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Checking arrow-select v56.2.0 [INFO] [stderr] Checking arrow-arith v56.2.0 [INFO] [stderr] Checking arrow-row v56.2.0 [INFO] [stderr] Checking arrow-cast v56.2.0 [INFO] [stderr] Checking arrow-ipc v56.2.0 [INFO] [stderr] Checking arrow-ord v56.2.0 [INFO] [stderr] Checking arrow-string v56.2.0 [INFO] [stderr] Checking clap v4.5.48 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking parquet v56.2.0 [INFO] [stderr] Checking dedup-core v0.4.0 (/opt/rustwide/workdir/dedup-core) [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking arrow-json v56.2.0 [INFO] [stderr] Checking arrow-csv v56.2.0 [INFO] [stderr] Compiling pyo3-macros v0.26.0 [INFO] [stderr] Checking arrow v56.2.0 [INFO] [stderr] Checking dedup-py v0.4.0 (/opt/rustwide/workdir/dedup-py) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(IntoPyObject, IntoPyObjectRef)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(IntoPyObject, IntoPyObjectRef)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(IntoPyObject, IntoPyObjectRef)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObjectRef` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(IntoPyObject, IntoPyObjectRef)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObjectRef` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/lib.rs:135:10 [INFO] [stdout] | [INFO] [stdout] 135 | ) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/lib.rs:145:10 [INFO] [stdout] | [INFO] [stdout] 145 | ) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/lib.rs:173:10 [INFO] [stdout] | [INFO] [stdout] 173 | ) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/lib.rs:277:30 [INFO] [stdout] | [INFO] [stdout] 277 | fn cluster(&mut self) -> UnionFind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:311:10 [INFO] [stdout] | [INFO] [stdout] 311 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:367:6 [INFO] [stdout] | [INFO] [stdout] 367 | ) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/utils.rs:31:37 [INFO] [stdout] | [INFO] [stdout] 31 | fn find(&mut self, x: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/utils.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dedup-py` (lib test) due to 12 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] --> dedup-py/src/lib.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(IntoPyObject, IntoPyObjectRef)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(IntoPyObject, IntoPyObjectRef)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(IntoPyObject, IntoPyObjectRef)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObjectRef` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(IntoPyObject, IntoPyObjectRef)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObjectRef` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/lib.rs:135:10 [INFO] [stdout] | [INFO] [stdout] 135 | ) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/lib.rs:145:10 [INFO] [stdout] | [INFO] [stdout] 145 | ) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/lib.rs:173:10 [INFO] [stdout] | [INFO] [stdout] 173 | ) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/lib.rs:277:30 [INFO] [stdout] | [INFO] [stdout] 277 | fn cluster(&mut self) -> UnionFind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:311:10 [INFO] [stdout] | [INFO] [stdout] 311 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/lib.rs:367:6 [INFO] [stdout] | [INFO] [stdout] 367 | ) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dedup-py/src/utils.rs:31:37 [INFO] [stdout] | [INFO] [stdout] 31 | fn find(&mut self, x: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> dedup-py/src/utils.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dedup-py` (lib) due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "e4a7f9da062256d6d71f1b79d1b15cbe4ae19772c56447c8f5c34e56deb4ecf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4a7f9da062256d6d71f1b79d1b15cbe4ae19772c56447c8f5c34e56deb4ecf5", kill_on_drop: false }` [INFO] [stdout] e4a7f9da062256d6d71f1b79d1b15cbe4ae19772c56447c8f5c34e56deb4ecf5