[INFO] fetching crate cursed-linalg 0.0.1-alpha.1... [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] crate cursed-linalg 0.0.1-alpha.1 is already in cache [INFO] checking cursed-linalg-0.0.1-alpha.1 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447 [INFO] extracting crate cursed-linalg 0.0.1-alpha.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cursed-linalg 0.0.1-alpha.1 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cursed-linalg 0.0.1-alpha.1 [INFO] finished tweaking crates.io crate cursed-linalg 0.0.1-alpha.1 [INFO] tweaked toml for crates.io crate cursed-linalg 0.0.1-alpha.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cauchy v0.4.0 [INFO] [stderr] Downloaded miette-derive v3.3.0 [INFO] [stderr] Downloaded miette v3.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b20490818294b29f8460e9622e4258a44ed922d9298944cab709a7b34156230 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0b20490818294b29f8460e9622e4258a44ed922d9298944cab709a7b34156230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b20490818294b29f8460e9622e4258a44ed922d9298944cab709a7b34156230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b20490818294b29f8460e9622e4258a44ed922d9298944cab709a7b34156230", kill_on_drop: false }` [INFO] [stdout] 0b20490818294b29f8460e9622e4258a44ed922d9298944cab709a7b34156230 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "-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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bee8662cf9f1af661c583f4865882c0d3ef48a651ba8718836f94cc120fd6cde [INFO] running `Command { std: "docker" "start" "-a" "bee8662cf9f1af661c583f4865882c0d3ef48a651ba8718836f94cc120fd6cde", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.129 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling miette-derive v3.3.0 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking cauchy v0.4.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking miette v3.3.0 [INFO] [stderr] Checking cursed-linalg v0.0.1-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/decompositions/lu.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 124 | fn solve_vector(&self, rhs: &ArrayBase) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/decompositions/lu.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut factors = &mut (*self).to_owned(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/decompositions/lu.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct LU [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a trait [INFO] [stdout] --> src/decompositions/lu.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | pub trait LUDecomposable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated type [INFO] [stdout] --> src/decompositions/lu.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | type Elem: Scalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated type [INFO] [stdout] --> src/decompositions/lu.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | type Repr: Data; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated type [INFO] [stdout] --> src/decompositions/lu.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | type OwnedRepr: Data + RawData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated type [INFO] [stdout] --> src/decompositions/lu.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | type Output: LUDecomposition; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated type [INFO] [stdout] --> src/decompositions/lu.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | type Error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/decompositions/lu.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | fn lu(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a trait [INFO] [stdout] --> src/decompositions/lu.rs:99:1 [INFO] [stdout] | [INFO] [stdout] 99 | pub trait LUDecomposition [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated type [INFO] [stdout] --> src/decompositions/lu.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | type Error: std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated type [INFO] [stdout] --> src/decompositions/lu.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | type VectorSolution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated type [INFO] [stdout] --> src/decompositions/lu.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | type MatrixSolution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/decompositions/lu.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | fn order(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/decompositions/lu.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | fn solve_vector(&self, rhs: &ArrayBase) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/decompositions/lu.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | fn solve_matrix(&self, rhs: &ArrayBase) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/decompositions/lu.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 124 | fn solve_vector(&self, rhs: &ArrayBase) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/decompositions/lu.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut factors = &mut (*self).to_owned(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.76s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bee8662cf9f1af661c583f4865882c0d3ef48a651ba8718836f94cc120fd6cde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bee8662cf9f1af661c583f4865882c0d3ef48a651ba8718836f94cc120fd6cde", kill_on_drop: false }` [INFO] [stdout] bee8662cf9f1af661c583f4865882c0d3ef48a651ba8718836f94cc120fd6cde