[INFO] cloning repository https://github.com/nrposner/splynters [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nrposner/splynters" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrposner%2Fsplynters", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrposner%2Fsplynters'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3508f204ccdfa43e4ea2a768d8a7358c939946e0 [INFO] checking nrposner/splynters 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%2Fnrposner%2Fsplynters" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. 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[INFO] started tweaking git repo https://github.com/nrposner/splynters [INFO] finished tweaking git repo https://github.com/nrposner/splynters [INFO] tweaked toml for git repo https://github.com/nrposner/splynters written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nrposner/splynters 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/nrposner/splynters 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] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Updating range-set-blaze v0.3.0 -> v0.4.1 [INFO] [stderr] Updating splinter-rs v0.8.0 -> v0.9.1 [INFO] [stderr] Updating u24 v0.4.0 -> v0.5.0 [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] 3b36a21291f8c6c074abc31cc4ad5bff190e00eb9067316f74414ddad880cfb3 [INFO] running `Command { std: "docker" "start" "-a" "3b36a21291f8c6c074abc31cc4ad5bff190e00eb9067316f74414ddad880cfb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b36a21291f8c6c074abc31cc4ad5bff190e00eb9067316f74414ddad880cfb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b36a21291f8c6c074abc31cc4ad5bff190e00eb9067316f74414ddad880cfb3", kill_on_drop: false }` [INFO] [stdout] 3b36a21291f8c6c074abc31cc4ad5bff190e00eb9067316f74414ddad880cfb3 [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] 086806d5c6853518817f423a22e70fb9739834e106463c85f22eebaf55308d98 [INFO] running `Command { std: "docker" "start" "-a" "086806d5c6853518817f423a22e70fb9739834e106463c85f22eebaf55308d98", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling range-set-blaze v0.4.1 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking gen_ops v0.4.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Checking crc v3.3.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking culprit v0.4.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking crc64fast-nvme v1.2.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Checking clap_builder v4.5.47 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Compiling pyo3-build-config v0.27.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking clap v4.5.47 [INFO] [stderr] Compiling pyo3-macros-backend v0.27.1 [INFO] [stderr] Compiling pyo3-ffi v0.27.1 [INFO] [stderr] Compiling pyo3 v0.27.1 [INFO] [stderr] Checking criterion-plot v0.6.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling pyo3-macros v0.27.1 [INFO] [stderr] Checking u24 v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking splinter-rs v0.9.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking splynters v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.7.0 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn __sizeof__(&self) -> usize { self.0.encoded_size() } [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 [INFO] [stdout] --> src/lib.rs:111:41 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn from_list(data: Vec) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:119:30 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn to_list(&self) -> Vec { self.0.iter().collect() } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:121:43 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn to_bytes(&self, py: Python) -> Py { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:215:10 [INFO] [stdout] | [INFO] [stdout] 215 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:380:52 [INFO] [stdout] | [INFO] [stdout] 380 | pub fn cut(&mut self, rhs: SplinterWrapper) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:393:39 [INFO] [stdout] | [INFO] [stdout] 393 | pub fn rank(&self, value: u32) -> usize { self.0.rank(value) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:467:43 [INFO] [stdout] | [INFO] [stdout] 467 | fn __getstate__(&self, py: Python) -> Py { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py, pyo3::Py, pyo3::Py), Infallible> [INFO] [stdout] --> src/lib.rs:487:10 [INFO] [stdout] | [INFO] [stdout] 487 | ) -> (Py, Py, Py) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:495:23 [INFO] [stdout] | [INFO] [stdout] 495 | fn copy(&self) -> Self { self.clone() } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:497:27 [INFO] [stdout] | [INFO] [stdout] 497 | fn __copy__(&self) -> Self { self.clone() } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:512:41 [INFO] [stdout] | [INFO] [stdout] 512 | fn isdisjoint(&self, rhs: &Self) -> bool { (&self.0 & &rhs.0).is_empty() } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:523:39 [INFO] [stdout] | [INFO] [stdout] 523 | fn issubset(&self, rhs: &Self) -> bool { self.__le__(rhs) } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:534:41 [INFO] [stdout] | [INFO] [stdout] 534 | fn issuperset(&self, rhs: &Self) -> bool { self.__ge__(rhs) } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:586:10 [INFO] [stdout] | [INFO] [stdout] 586 | #[derive(IntoPyObject)] [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] --> src/lib.rs:586:10 [INFO] [stdout] | [INFO] [stdout] 586 | #[derive(IntoPyObject)] [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] --> src/lib.rs:586:10 [INFO] [stdout] | [INFO] [stdout] 586 | #[derive(IntoPyObject)] [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] --> src/lib.rs:592:10 [INFO] [stdout] | [INFO] [stdout] 592 | #[derive(IntoPyObject)] [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] --> src/lib.rs:592:10 [INFO] [stdout] | [INFO] [stdout] 592 | #[derive(IntoPyObject)] [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] [stderr] error: could not compile `splynters` (lib) due to 19 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "086806d5c6853518817f423a22e70fb9739834e106463c85f22eebaf55308d98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "086806d5c6853518817f423a22e70fb9739834e106463c85f22eebaf55308d98", kill_on_drop: false }` [INFO] [stdout] 086806d5c6853518817f423a22e70fb9739834e106463c85f22eebaf55308d98