[INFO] cloning repository https://github.com/a-yuto/iris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a-yuto/iris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-yuto%2Firis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-yuto%2Firis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 286370eebc2e288a999e537c5ed9317198e04e84
[INFO] documenting a-yuto/iris against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-yuto%2Firis" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/a-yuto/iris on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/a-yuto/iris
[INFO] finished tweaking git repo https://github.com/a-yuto/iris
[INFO] tweaked toml for git repo https://github.com/a-yuto/iris written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/a-yuto/iris already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 033c84168872b3a20554ad711e13bfd2531607230bb24aefad4392633cc97766
[INFO] running `Command { std: "docker" "start" "-a" "033c84168872b3a20554ad711e13bfd2531607230bb24aefad4392633cc97766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "033c84168872b3a20554ad711e13bfd2531607230bb24aefad4392633cc97766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "033c84168872b3a20554ad711e13bfd2531607230bb24aefad4392633cc97766", kill_on_drop: false }`
[INFO] [stdout] 033c84168872b3a20554ad711e13bfd2531607230bb24aefad4392633cc97766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52a243e35faee22f0a7e3295d478414df6f4e93eab3bf3fdd9810efdac03fcdd
[INFO] running `Command { std: "docker" "start" "-a" "52a243e35faee22f0a7e3295d478414df6f4e93eab3bf3fdd9810efdac03fcdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]  Documenting iris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: missing `fn` for function definition
[INFO] [stdout]  --> src/colum.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub push_colum(col: &Colum<f64>) -> Colum<f64>{
[INFO] [stdout]   |    ^
[INFO] [stdout]   |
[INFO] [stdout] help: add `fn` here to parse `push_colum` as a public function
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn push_colum(col: &Colum<f64>) -> Colum<f64>{
[INFO] [stdout]   |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]  --> src/df.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub itr:         Colum<usize>,
[INFO] [stdout]   |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/df.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub sepal_length: Colum<f64>,
[INFO] [stdout]    |                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/df.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub sepal_width:  Colum<f64>,
[INFO] [stdout]    |                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/df.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub petal_length:Colum<f64>,
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/df.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub petal_width: Colum<f64>,
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/df.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub species:     Colum<String>,
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]  --> src/sta.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn mean(col: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]   |                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]  --> src/sta.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn mean(col: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]   |                                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn var(col: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn var(col: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]    |                                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn cal(colum: &Colum<f64>,itr:usize,ans:f64) -> f64{
[INFO] [stdout]    |                    ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn corvar(col1: &Colum<f64>,col2: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn corvar(col1: &Colum<f64>,col2: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]    |                                        ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:27:55
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn corvar(col1: &Colum<f64>,col2: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]    |                                                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn cal(col1: &Colum<f64>,col2: &Colum<f64>,itr:usize,ans:f64) -> f64 {
[INFO] [stdout]    |                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn cal(col1: &Colum<f64>,col2: &Colum<f64>,itr:usize,ans:f64) -> f64 {
[INFO] [stdout]    |                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn stdev(col: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]    |                    ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colum` in this scope
[INFO] [stdout]   --> src/sta.rs:42:35
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn stdev(col: &Colum<f64>) -> Colum<f64> {
[INFO] [stdout]    |                                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `single_data` should have an upper camel case name
[INFO] [stdout]   --> src/df.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct single_data {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to upper camel case: `SingleData`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `iris`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name iris src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1fbb944c266eb9ff -L dependency=/opt/rustwide/target/debug/deps --extern csv=/opt/rustwide/target/debug/deps/libcsv-4992219ee96eba45.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-6577748a7e732fe5.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "52a243e35faee22f0a7e3295d478414df6f4e93eab3bf3fdd9810efdac03fcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a243e35faee22f0a7e3295d478414df6f4e93eab3bf3fdd9810efdac03fcdd", kill_on_drop: false }`
[INFO] [stdout] 52a243e35faee22f0a7e3295d478414df6f4e93eab3bf3fdd9810efdac03fcdd