[INFO] cloning repository https://github.com/Noah3141/rust_machine_learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Noah3141/rust_machine_learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah3141%2Frust_machine_learning", kill_on_drop: false }`
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[INFO] [stdout] 7bca21335c180785afda76086325b734129b80c1
[INFO] documenting Noah3141/rust_machine_learning against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah3141%2Frust_machine_learning" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/Noah3141/rust_machine_learning on toolchain 1.75.0
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[INFO] [stdout] warning: unused import: `active::entity::Mach`
[INFO] [stdout]  --> lib/machlears/src/models/scaffold/methods/setup.rs:3:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::{trainer::entity::MachTrainer, active::entity::Mach, info::entity::Info};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::prelude::DatabaseOpt`
[INFO] [stdout]  --> lib/machlears/src/models/scaffold/methods/setup/ds.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::prelude::DatabaseOpt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default`
[INFO] [stdout]  --> lib/machlears/src/models/scaffold/methods/setup/ps.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `active::entity::Mach`
[INFO] [stdout]  --> lib/machlears/src/models/scaffold/methods/setup/ps.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::{active::entity::Mach, info::entity::Info};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::active::entity::Mach`
[INFO] [stdout]  --> lib/machlears/src/models/builder/entity.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::active::entity::Mach;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 let mut writer = serde_json::to_writer_pretty(
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[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]   --> lib/machlears/src/models/scaffold/methods/setup.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 let mut writer = serde_json::to_writer_pretty(
[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] error[E0308]: mismatched types
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match ds_opt {
[INFO] [stdout]    |               ------ this expression has type `DataSourceOpt`
[INFO] [stdout] 30 |             ds::DataSource::CsvFile(_) => todo!(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `DataSourceOpt`, found `DataSource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match ds_opt {
[INFO] [stdout]    |               ------ this expression has type `DataSourceOpt`
[INFO] [stdout] 30 |             ds::DataSource::CsvFile(_) => todo!(),
[INFO] [stdout] 31 |             ds::DataSource::ExcelFile(_) => todo!(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `DataSourceOpt`, found `DataSource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match ds_opt {
[INFO] [stdout]    |               ------ this expression has type `DataSourceOpt`
[INFO] [stdout] ...
[INFO] [stdout] 32 |             ds::DataSource::JsonFile(_) => todo!(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `DataSourceOpt`, found `DataSource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match ds_opt {
[INFO] [stdout]    |               ------ this expression has type `DataSourceOpt`
[INFO] [stdout] ...
[INFO] [stdout] 33 |             ds::DataSource::JsonData(_) => todo!(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `DataSourceOpt`, found `DataSource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `machlears` (lib) due to 5 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "21c77cb657a3819fc777c7ab7f7e1452dae36132c417b9e765e838c3abcfe122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c77cb657a3819fc777c7ab7f7e1452dae36132c417b9e765e838c3abcfe122", kill_on_drop: false }`
[INFO] [stdout] 21c77cb657a3819fc777c7ab7f7e1452dae36132c417b9e765e838c3abcfe122
[INFO] documenting Noah3141/rust_machine_learning against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah3141%2Frust_machine_learning" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Noah3141/rust_machine_learning on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Noah3141/rust_machine_learning
[INFO] finished tweaking git repo https://github.com/Noah3141/rust_machine_learning
[INFO] tweaked toml for git repo https://github.com/Noah3141/rust_machine_learning written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Noah3141/rust_machine_learning 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 83b8abf4738bade3572bc8abaaa0714e13d554af9fd24b6a6bb7a88e07674864
[INFO] running `Command { std: "docker" "start" "-a" "83b8abf4738bade3572bc8abaaa0714e13d554af9fd24b6a6bb7a88e07674864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83b8abf4738bade3572bc8abaaa0714e13d554af9fd24b6a6bb7a88e07674864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b8abf4738bade3572bc8abaaa0714e13d554af9fd24b6a6bb7a88e07674864", kill_on_drop: false }`
[INFO] [stdout] 83b8abf4738bade3572bc8abaaa0714e13d554af9fd24b6a6bb7a88e07674864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ff226b9d2028cfc66dfd47c8855924afbae2e4671369a884c9d87355f83e5da
[INFO] running `Command { std: "docker" "start" "-a" "9ff226b9d2028cfc66dfd47c8855924afbae2e4671369a884c9d87355f83e5da", kill_on_drop: false }`
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[INFO] [stderr]     Checking machlears v0.1.0 (/opt/rustwide/workdir/lib/machlears)
[INFO] [stdout] warning: unused import: `active::entity::Mach`
[INFO] [stdout]  --> lib/machlears/src/models/scaffold/methods/setup.rs:3:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::{trainer::entity::MachTrainer, active::entity::Mach, info::entity::Info};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::prelude::DatabaseOpt`
[INFO] [stdout]  --> lib/machlears/src/models/scaffold/methods/setup/ds.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::prelude::DatabaseOpt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default`
[INFO] [stdout]  --> lib/machlears/src/models/scaffold/methods/setup/ps.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `active::entity::Mach`
[INFO] [stdout]  --> lib/machlears/src/models/scaffold/methods/setup/ps.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::{active::entity::Mach, info::entity::Info};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::active::entity::Mach`
[INFO] [stdout]  --> lib/machlears/src/models/builder/entity.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::active::entity::Mach;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 let mut writer = serde_json::to_writer_pretty(
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[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]   --> lib/machlears/src/models/scaffold/methods/setup.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 let mut writer = serde_json::to_writer_pretty(
[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] error[E0308]: mismatched types
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match ds_opt {
[INFO] [stdout]    |               ------ this expression has type `DataSourceOpt`
[INFO] [stdout] 30 |             ds::DataSource::CsvFile(_) => todo!(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `DataSourceOpt`, found `DataSource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match ds_opt {
[INFO] [stdout]    |               ------ this expression has type `DataSourceOpt`
[INFO] [stdout] 30 |             ds::DataSource::CsvFile(_) => todo!(),
[INFO] [stdout] 31 |             ds::DataSource::ExcelFile(_) => todo!(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `DataSourceOpt`, found `DataSource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match ds_opt {
[INFO] [stdout]    |               ------ this expression has type `DataSourceOpt`
[INFO] [stdout] ...
[INFO] [stdout] 32 |             ds::DataSource::JsonFile(_) => todo!(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `DataSourceOpt`, found `DataSource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> lib/machlears/src/models/scaffold/methods/setup.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match ds_opt {
[INFO] [stdout]    |               ------ this expression has type `DataSourceOpt`
[INFO] [stdout] ...
[INFO] [stdout] 33 |             ds::DataSource::JsonData(_) => todo!(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `DataSourceOpt`, found `DataSource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `machlears` (lib) due to 5 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9ff226b9d2028cfc66dfd47c8855924afbae2e4671369a884c9d87355f83e5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff226b9d2028cfc66dfd47c8855924afbae2e4671369a884c9d87355f83e5da", kill_on_drop: false }`
[INFO] [stdout] 9ff226b9d2028cfc66dfd47c8855924afbae2e4671369a884c9d87355f83e5da
