[INFO] fetching crate crostab 0.0.2...
[INFO] testing crostab-0.0.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate crostab 0.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate crostab 0.0.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crostab 0.0.2
[INFO] finished tweaking crates.io crate crostab 0.0.2
[INFO] tweaked toml for crates.io crate crostab 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vte v0.11.0
[INFO] [stderr]   Downloaded palett v0.0.8
[INFO] [stderr]   Downloaded veho v0.0.20
[INFO] [stderr]   Downloaded aryth v0.0.11
[INFO] [stderr]   Downloaded texting v0.0.7
[INFO] [stderr]   Downloaded spare v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 291428c4cd80a2e1be80434a343110dd324f4fdad006bbce2b6cc5676dfe6682
[INFO] running `Command { std: "docker" "start" "-a" "291428c4cd80a2e1be80434a343110dd324f4fdad006bbce2b6cc5676dfe6682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "291428c4cd80a2e1be80434a343110dd324f4fdad006bbce2b6cc5676dfe6682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "291428c4cd80a2e1be80434a343110dd324f4fdad006bbce2b6cc5676dfe6682", kill_on_drop: false }`
[INFO] [stdout] 291428c4cd80a2e1be80434a343110dd324f4fdad006bbce2b6cc5676dfe6682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34b51075cce2e61e0872afb8705bfe99d09bdeb0e9be6c377fc0a00c97c335c4
[INFO] running `Command { std: "docker" "start" "-a" "34b51075cce2e61e0872afb8705bfe99d09bdeb0e9be6c377fc0a00c97c335c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling veho v0.0.20
[INFO] [stderr]    Compiling crostab v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Nul`, `Boo`, `Num`, `Str`, `Arr`, and `Obj` are never constructed
[INFO] [stdout]   --> src/types/value.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum Value {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 7  |     Nul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 8  |     Boo(bool),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     Num(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Str(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Arr(Vec<Value>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Obj(HashMap<String, Value>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head` and `rows` are never read
[INFO] [stdout]  --> src/table/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Table<T> {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 4 |     head: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     rows: Vec<Vec<T>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `height` is never used
[INFO] [stdout]   --> src/table/table.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn height(&self) -> usize { (&self.head).len() }
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `width` is never used
[INFO] [stdout]   --> src/table/table.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn width(&self) -> usize { (&self.rows).len() }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `coin` is never used
[INFO] [stdout]   --> src/table/table.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn coin(&self, head: &str) -> Option<usize> { index_of(&self.head, &head.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cell` is never used
[INFO] [stdout]   --> src/table/table.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn cell(&self, side_index: usize, head_label: &str) -> Option<&T> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head`, `side`, and `rows` are never read
[INFO] [stdout]  --> src/crostab/crostab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Crostab<T> {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 4 |     head: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     side: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     rows: Vec<Vec<T>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `height` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn height(&self) -> usize { (&self.head).len() }
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `width` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn width(&self) -> usize { (&self.side).len() }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `roin` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn roin(&self, side: &str) -> Option<usize> { index_of(&self.side, &side.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `coin` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn coin(&self, head: &str) -> Option<usize> { index_of(&self.head, &head.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cell` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn cell(&self, side: &str, head: &str) -> Option<&T> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "34b51075cce2e61e0872afb8705bfe99d09bdeb0e9be6c377fc0a00c97c335c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b51075cce2e61e0872afb8705bfe99d09bdeb0e9be6c377fc0a00c97c335c4", kill_on_drop: false }`
[INFO] [stdout] 34b51075cce2e61e0872afb8705bfe99d09bdeb0e9be6c377fc0a00c97c335c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40e68a4902fc9dd3d98a69829b750e58e0d01aff91f1410b1d9de252dcc4fe22
[INFO] running `Command { std: "docker" "start" "-a" "40e68a4902fc9dd3d98a69829b750e58e0d01aff91f1410b1d9de252dcc4fe22", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stdout] warning: variants `Nul`, `Boo`, `Num`, `Str`, `Arr`, and `Obj` are never constructed
[INFO] [stdout]   --> src/types/value.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum Value {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 7  |     Nul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 8  |     Boo(bool),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     Num(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Str(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Arr(Vec<Value>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Obj(HashMap<String, Value>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head` and `rows` are never read
[INFO] [stdout]  --> src/table/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Table<T> {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 4 |     head: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     rows: Vec<Vec<T>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `height` is never used
[INFO] [stdout]   --> src/table/table.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn height(&self) -> usize { (&self.head).len() }
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `width` is never used
[INFO] [stdout]   --> src/table/table.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn width(&self) -> usize { (&self.rows).len() }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `coin` is never used
[INFO] [stdout]   --> src/table/table.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn coin(&self, head: &str) -> Option<usize> { index_of(&self.head, &head.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cell` is never used
[INFO] [stdout]   --> src/table/table.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn cell(&self, side_index: usize, head_label: &str) -> Option<&T> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head`, `side`, and `rows` are never read
[INFO] [stdout]  --> src/crostab/crostab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Crostab<T> {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 4 |     head: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     side: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     rows: Vec<Vec<T>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `height` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn height(&self) -> usize { (&self.head).len() }
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `width` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn width(&self) -> usize { (&self.side).len() }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `roin` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn roin(&self, side: &str) -> Option<usize> { index_of(&self.side, &side.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `coin` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn coin(&self, head: &str) -> Option<usize> { index_of(&self.head, &head.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cell` is never used
[INFO] [stdout]   --> src/crostab/crostab.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn cell(&self, side: &str, head: &str) -> Option<&T> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling vte v0.11.0
[INFO] [stderr]    Compiling texting v0.0.7
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling aryth v0.0.11
[INFO] [stderr]    Compiling palett v0.0.8
[INFO] [stderr]    Compiling spare v0.0.3
[INFO] [stderr]    Compiling crostab v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::crostab::Crostab`
[INFO] [stdout]   --> src/table/table.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use crate::crostab::Crostab;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Number`, `Value`
[INFO] [stdout]  --> tests/any/json_basic_test.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::{json, Number, Value};
[INFO] [stdout]   |                        ^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/table/table.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let texted = deco_matrix(&(&crostab).rows, ", ");
[INFO] [stdout]    |                      ^^^^^^^^^^^------------------------ an argument of type `Option<&(palett::types::preset::Preset, palett::types::preset::Preset)>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: expected `Option<&str>`, found `&str`
[INFO] [stdout]   --> src/table/table.rs:42:52
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let texted = deco_matrix(&(&crostab).rows, ", ");
[INFO] [stdout]    |                                                    ^^^^
[INFO] [stdout]    = note:   expected enum `Option<&str>`
[INFO] [stdout]            found reference `&'static str`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spare-0.0.3/src/deco/matrix/mod.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn deco_matrix<R, M>(mx: M,
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] help: try wrapping the expression in `Some`
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let texted = deco_matrix(&(&crostab).rows, Some(", "));
[INFO] [stdout]    |                                                    +++++    +
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let texted = deco_matrix(&(&crostab).rows, /* Option<&str> */, /* Option<&(palett::types::preset::Preset, palett::types::preset::Preset)> */);
[INFO] [stdout]    |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/crostab/crostab.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let texted = deco_matrix(&(&crostab).rows, ", ");
[INFO] [stdout]    |                      ^^^^^^^^^^^------------------------ an argument of type `Option<&(palett::types::preset::Preset, palett::types::preset::Preset)>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: expected `Option<&str>`, found `&str`
[INFO] [stdout]   --> src/crostab/crostab.rs:44:52
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let texted = deco_matrix(&(&crostab).rows, ", ");
[INFO] [stdout]    |                                                    ^^^^
[INFO] [stdout]    = note:   expected enum `Option<&str>`
[INFO] [stdout]            found reference `&'static str`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spare-0.0.3/src/deco/matrix/mod.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn deco_matrix<R, M>(mx: M,
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] help: try wrapping the expression in `Some`
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let texted = deco_matrix(&(&crostab).rows, Some(", "));
[INFO] [stdout]    |                                                    +++++    +
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let texted = deco_matrix(&(&crostab).rows, /* Option<&str> */, /* Option<&(palett::types::preset::Preset, palett::types::preset::Preset)> */);
[INFO] [stdout]    |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crostab` due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40e68a4902fc9dd3d98a69829b750e58e0d01aff91f1410b1d9de252dcc4fe22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e68a4902fc9dd3d98a69829b750e58e0d01aff91f1410b1d9de252dcc4fe22", kill_on_drop: false }`
[INFO] [stdout] 40e68a4902fc9dd3d98a69829b750e58e0d01aff91f1410b1d9de252dcc4fe22
