[INFO] fetching crate bayes 0.0.1...
[INFO] checking bayes-0.0.1 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate bayes 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate bayes 0.0.1 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bayes 0.0.1
[INFO] finished tweaking crates.io crate bayes 0.0.1
[INFO] tweaked toml for crates.io crate bayes 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded simba v0.1.5
[INFO] [stderr]   Downloaded paste-impl v0.1.18
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded nalgebra v0.21.1
[INFO] [stderr]   Downloaded paste v0.1.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2343fb10632f015eedaa18c19bfa54a3e6d3f8f217c59e2db6be75c684cd5790
[INFO] running `Command { std: "docker" "start" "-a" "2343fb10632f015eedaa18c19bfa54a3e6d3f8f217c59e2db6be75c684cd5790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2343fb10632f015eedaa18c19bfa54a3e6d3f8f217c59e2db6be75c684cd5790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2343fb10632f015eedaa18c19bfa54a3e6d3f8f217c59e2db6be75c684cd5790", kill_on_drop: false }`
[INFO] [stdout] 2343fb10632f015eedaa18c19bfa54a3e6d3f8f217c59e2db6be75c684cd5790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de98fca0e60637d0be9ca5e8b3fd1dd208be2a86507ebdcc2e00ff4844b91242
[INFO] running `Command { std: "docker" "start" "-a" "de98fca0e60637d0be9ca5e8b3fd1dd208be2a86507ebdcc2e00ff4844b91242", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]    Compiling bayes v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking simba v0.1.5
[INFO] [stderr]     Checking nalgebra v0.21.1
[INFO] [stdout] warning: fields `obj`, `jac_norm`, and `param_norm` are never read
[INFO] [stdout]   --> src/optim/gsl/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct OptimizationStep {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 17 |     obj : f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     jac_norm : f64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     param_norm : f64
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptimizationStep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basis` is never read
[INFO] [stdout]   --> src/basis/frequency/dwt/gsl.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct DWTPlan<C>
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     basis : Basis
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DWTPlan` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `obj`, `jac_norm`, and `param_norm` are never read
[INFO] [stdout]   --> src/optim/gsl/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct OptimizationStep {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 17 |     obj : f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     jac_norm : f64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     param_norm : f64
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptimizationStep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basis` is never read
[INFO] [stdout]   --> src/basis/frequency/dwt/gsl.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct DWTPlan<C>
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     basis : Basis
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DWTPlan` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bayes::gsl::utils::*`
[INFO] [stdout]  --> tests/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bayes::gsl::utils::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> tests/mod.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 |     DMatrix::from_fn(n, 1, |i,j| (i+1) as f64 * (1. / n as f64) )
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> tests/mod.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 |     DMatrix::from_fn(n, 1, |i,j| (i+1) as f64)
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.04s
[INFO] running `Command { std: "docker" "inspect" "de98fca0e60637d0be9ca5e8b3fd1dd208be2a86507ebdcc2e00ff4844b91242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de98fca0e60637d0be9ca5e8b3fd1dd208be2a86507ebdcc2e00ff4844b91242", kill_on_drop: false }`
[INFO] [stdout] de98fca0e60637d0be9ca5e8b3fd1dd208be2a86507ebdcc2e00ff4844b91242
[INFO] checking bayes-0.0.1 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate bayes 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate bayes 0.0.1 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bayes 0.0.1
[INFO] finished tweaking crates.io crate bayes 0.0.1
[INFO] tweaked toml for crates.io crate bayes 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1099d55e9acdffad1e6d84b880f3d614d7508729ad76074c1f3faec6ed494f7f
[INFO] running `Command { std: "docker" "start" "-a" "1099d55e9acdffad1e6d84b880f3d614d7508729ad76074c1f3faec6ed494f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1099d55e9acdffad1e6d84b880f3d614d7508729ad76074c1f3faec6ed494f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1099d55e9acdffad1e6d84b880f3d614d7508729ad76074c1f3faec6ed494f7f", kill_on_drop: false }`
[INFO] [stdout] 1099d55e9acdffad1e6d84b880f3d614d7508729ad76074c1f3faec6ed494f7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b475612139eaf693d5b216d27841d247973976d585c9fbfaf2d4879eb2afa45
[INFO] running `Command { std: "docker" "start" "-a" "8b475612139eaf693d5b216d27841d247973976d585c9fbfaf2d4879eb2afa45", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]    Compiling bayes v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking simba v0.1.5
[INFO] [stderr]     Checking nalgebra v0.21.1
[INFO] [stdout] warning: fields `obj`, `jac_norm`, and `param_norm` are never read
[INFO] [stdout]   --> src/optim/gsl/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct OptimizationStep {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 17 |     obj : f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     jac_norm : f64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     param_norm : f64
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptimizationStep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basis` is never read
[INFO] [stdout]   --> src/basis/frequency/dwt/gsl.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct DWTPlan<C>
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     basis : Basis
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DWTPlan` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `obj`, `jac_norm`, and `param_norm` are never read
[INFO] [stdout]   --> src/optim/gsl/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct OptimizationStep {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 17 |     obj : f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     jac_norm : f64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     param_norm : f64
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptimizationStep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basis` is never read
[INFO] [stdout]   --> src/basis/frequency/dwt/gsl.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct DWTPlan<C>
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     basis : Basis
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DWTPlan` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bayes::gsl::utils::*`
[INFO] [stdout]  --> tests/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bayes::gsl::utils::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> tests/mod.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 |     DMatrix::from_fn(n, 1, |i,j| (i+1) as f64 * (1. / n as f64) )
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> tests/mod.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 |     DMatrix::from_fn(n, 1, |i,j| (i+1) as f64)
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.64s
[INFO] running `Command { std: "docker" "inspect" "8b475612139eaf693d5b216d27841d247973976d585c9fbfaf2d4879eb2afa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b475612139eaf693d5b216d27841d247973976d585c9fbfaf2d4879eb2afa45", kill_on_drop: false }`
[INFO] [stdout] 8b475612139eaf693d5b216d27841d247973976d585c9fbfaf2d4879eb2afa45
