[INFO] cloning repository https://github.com/simonnicholls1/light-r
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonnicholls1/light-r" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonnicholls1%2Flight-r", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonnicholls1%2Flight-r'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f777dbb19475fa0da84339f5195bc6e278dd987e
[INFO] checking simonnicholls1/light-r against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonnicholls1%2Flight-r" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/simonnicholls1/light-r
[INFO] finished tweaking git repo https://github.com/simonnicholls1/light-r
[INFO] tweaked toml for git repo https://github.com/simonnicholls1/light-r written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/simonnicholls1/light-r on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/simonnicholls1/light-r 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 350eb0c6897a884e76602cf14cdb5bb48d5db2481f0f5de76fc53bf5efd20b59
[INFO] running `Command { std: "docker" "start" "-a" "350eb0c6897a884e76602cf14cdb5bb48d5db2481f0f5de76fc53bf5efd20b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "350eb0c6897a884e76602cf14cdb5bb48d5db2481f0f5de76fc53bf5efd20b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350eb0c6897a884e76602cf14cdb5bb48d5db2481f0f5de76fc53bf5efd20b59", kill_on_drop: false }`
[INFO] [stdout] 350eb0c6897a884e76602cf14cdb5bb48d5db2481f0f5de76fc53bf5efd20b59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1e3569c94dab528a488d1cdea9547f20627327807345923c674a33870ee2209
[INFO] running `Command { std: "docker" "start" "-a" "d1e3569c94dab528a488d1cdea9547f20627327807345923c674a33870ee2209", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking tempfile v3.14.0
[INFO] [stderr]     Checking light-r v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `basic_usage`
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider adding a `main` function to `examples/basic_usage.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::save`
[INFO] [stdout]  --> tests/save.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::save};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^ no `save` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (example "basic_usage") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/save.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/save.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/save.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/save.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::before`
[INFO] [stdout]  --> tests/before.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use light_r::{DataFrame, operations::before};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^ no `before` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "save") due to 5 previous errors
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::after`
[INFO] [stdout]  --> tests/after.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use light_r::{DataFrame, operations::after};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^ no `after` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::cumsum`
[INFO] [stdout]  --> tests/cumsum.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use light_r::{DataFrame, operations::cumsum};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^ no `cumsum` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::vol_scale`
[INFO] [stdout]  --> tests/vol_scale.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::vol_scale};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^ no `vol_scale` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `approx`
[INFO] [stdout]  --> tests/vol_scale.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use approx::assert_relative_eq;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `approx`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `approx`, use `cargo add approx` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/vol_scale.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/vol_scale.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/vol_scale.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         dates: vec![],
[INFO] [stdout]    |         ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/vol_scale.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         data: vec![],
[INFO] [stdout]    |         ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/vol_scale.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/vol_scale.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/before.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/before.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/cumsum.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut df = DataFrame { dates, data };
[INFO] [stdout]    |                              ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "vol_scale") due to 8 previous errors
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/cumsum.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut df = DataFrame { dates, data };
[INFO] [stdout]    |                                     ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/after.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let df = DataFrame {dates, data, column_names};
[INFO] [stdout]    |                         ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/after.rs:15:32
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let df = DataFrame {dates, data, column_names};
[INFO] [stdout]    |                                ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::signal`
[INFO] [stdout]  --> tests/signal.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::signal};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^ no `signal` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/before.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/before.rs:31:33
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/cumsum.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut df = DataFrame { dates, data };
[INFO] [stdout]    |                              ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/cumsum.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut df = DataFrame { dates, data };
[INFO] [stdout]    |                                     ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/cumsum.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut df = DataFrame { dates, data };
[INFO] [stdout]    |                              ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/cumsum.rs:54:37
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut df = DataFrame { dates, data };
[INFO] [stdout]    |                                     ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "before") due to 5 previous errors
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::cgrep`
[INFO] [stdout]  --> tests/cgrep.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use light_r::{DataFrame, operations::cgrep};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^ no `cgrep` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::shift`
[INFO] [stdout]  --> tests/shift.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::shift};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^ no `shift` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `approx`
[INFO] [stdout]  --> tests/shift.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use approx::assert_relative_eq;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `approx`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `approx`, use `cargo add approx` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::ffill`
[INFO] [stdout]  --> tests/ffill.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::ffill};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^ no `ffill` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `approx`
[INFO] [stdout]  --> tests/ffill.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use approx::assert_relative_eq;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `approx`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `approx`, use `cargo add approx` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::load`
[INFO] [stdout]  --> tests/load.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::load};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^ no `load` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "cumsum") due to 7 previous errors
[INFO] [stdout] warning: unused import: `DataFrame`
[INFO] [stdout]  --> tests/load.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::load};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::plot`
[INFO] [stdout]  --> tests/plot.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::plot};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^ no `plot` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/signal.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/signal.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/cgrep.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/cgrep.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/shift.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/shift.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/ffill.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/ffill.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/signal.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/signal.rs:31:33
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/signal.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/signal.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "load") due to 1 previous error; 1 warning emitted
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/cgrep.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/cgrep.rs:33:33
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/shift.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/shift.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/shift.rs:66:26
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/cgrep.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         dates: vec![],
[INFO] [stdout]    |         ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/signal.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/signal.rs:55:33
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/cgrep.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         data: vec![],
[INFO] [stdout]    |         ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/shift.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/shift.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/shift.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/ffill.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/ffill.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/ffill.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/plot.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/plot.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/ffill.rs:67:33
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `light_r::operations::momentum`
[INFO] [stdout]  --> tests/momentum.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use light_r::{DataFrame, operations::momentum};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^ no `momentum` in `operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `approx`
[INFO] [stdout]  --> tests/momentum.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use approx::assert_relative_eq;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `approx`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `approx`, use `cargo add approx` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/after.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/after.rs:32:33
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let df = DataFrame { dates, data };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `column_names`, `row_names` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/plot.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "signal") due to 9 previous errors
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/plot.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "ffill") due to 8 previous errors
[INFO] [stderr] error: could not compile `light-r` (test "shift") due to 10 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "cgrep") due to 7 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/after.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let df = DataFrame {dates, data, column_names};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ expected `Vec<String>`, found `Vec<&str>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<String>`
[INFO] [stdout]               found struct `Vec<&str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "plot") due to 5 previous errors
[INFO] [stderr] error: could not compile `light-r` (test "after") due to 6 previous errors
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/momentum.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/momentum.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/momentum.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         dates: vec![],
[INFO] [stdout]    |         ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/momentum.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         data: vec![],
[INFO] [stdout]    |         ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `dates`
[INFO] [stdout]   --> tests/momentum.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                          ^^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `DataFrame` has no field named `data`
[INFO] [stdout]   --> tests/momentum.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let df = DataFrame { dates, data, column_names };
[INFO] [stdout]    |                                 ^^^^ `DataFrame` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `mmap`, `num_rows`, `num_columns`, `row_names`, `row_or_column`, `offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-r` (test "momentum") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "d1e3569c94dab528a488d1cdea9547f20627327807345923c674a33870ee2209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e3569c94dab528a488d1cdea9547f20627327807345923c674a33870ee2209", kill_on_drop: false }`
[INFO] [stdout] d1e3569c94dab528a488d1cdea9547f20627327807345923c674a33870ee2209