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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTianLiangZhou%2Fffi-qrcode" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/TianLiangZhou/ffi-qrcode
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[INFO] crate git repo https://github.com/TianLiangZhou/ffi-qrcode already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling ffi_qrcode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ffi_qrcode`
[INFO] [stdout]   --> src/bin/ffiqr.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut render = ffi_qrcode::WrapperRenderer::new(svg, cfg.to_owned());
[INFO] [stdout]    |                      ^^^^^^^^^^ use of unresolved module or unlinked crate `ffi_qrcode`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ffi_qrcode`, use `cargo add ffi_qrcode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RgbaImage`
[INFO] [stdout]  --> src/bin/ffiqr.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{Rgba, RgbaImage, Pixel, GenericImageView};
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `qrcode::render::svg`
[INFO] [stdout]  --> src/bin/ffiqr.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use qrcode::render::svg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]  --> src/bin/ffiqr.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ffi::{CString, CStr};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ptr` and `slice`
[INFO] [stdout]  --> src/bin/ffiqr.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{ptr, slice};
[INFO] [stdout]   |           ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/ffiqr.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     std::process::exit(1);
[INFO] [stdout]    |     --------------------- any code following this expression is unreachable
[INFO] [stdout] 38 |     let code = QrCode::with_error_correction_level(b"01234567", EcLevel::H).unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ffi_qrcode`
[INFO] [stdout]   --> src/bin/ffiqr.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let cfg = &mut ffi_qrcode::Cfg {
[INFO] [stdout]    |                    ^^^^^^^^^^ use of unresolved module or unlinked crate `ffi_qrcode`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ffi_qrcode`, use `cargo add ffi_qrcode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ffi_qrcode`
[INFO] [stdout]   --> src/bin/ffiqr.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut render = ffi_qrcode::WrapperRenderer::new(svg, cfg.to_owned());
[INFO] [stdout]    |                      ^^^^^^^^^^ use of unresolved module or unlinked crate `ffi_qrcode`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ffi_qrcode`, use `cargo add ffi_qrcode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RgbaImage`
[INFO] [stdout]  --> src/bin/ffiqr.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{Rgba, RgbaImage, Pixel, GenericImageView};
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `qrcode::render::svg`
[INFO] [stdout]  --> src/bin/ffiqr.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use qrcode::render::svg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]  --> src/bin/ffiqr.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ffi::{CString, CStr};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ptr` and `slice`
[INFO] [stdout]  --> src/bin/ffiqr.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{ptr, slice};
[INFO] [stdout]   |           ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffi_qrcode` (bin "ffiqr" test) due to 2 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/ffiqr.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     std::process::exit(1);
[INFO] [stdout]    |     --------------------- any code following this expression is unreachable
[INFO] [stdout] 38 |     let code = QrCode::with_error_correction_level(b"01234567", EcLevel::H).unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GenericImageView`
[INFO] [stdout]  --> src/lib.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{Rgba, Pixel as ImagePixel, GenericImageView};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ffi_qrcode`
[INFO] [stdout]   --> src/bin/ffiqr.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let cfg = &mut ffi_qrcode::Cfg {
[INFO] [stdout]    |                    ^^^^^^^^^^ use of unresolved module or unlinked crate `ffi_qrcode`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ffi_qrcode`, use `cargo add ffi_qrcode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used
[INFO] [stdout]    --> src/lib.rs:333:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |         CString::from_raw(ptr);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let _ = CString::from_raw(ptr);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffi_qrcode` (bin "ffiqr") due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] warning: unused import: `GenericImageView`
[INFO] [stdout]  --> src/lib.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{Rgba, Pixel as ImagePixel, GenericImageView};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used
[INFO] [stdout]    --> src/lib.rs:333:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |         CString::from_raw(ptr);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let _ = CString::from_raw(ptr);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa647686727fbbf7035c688281583670b11290d157e33298ad10e8c837ca6cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa647686727fbbf7035c688281583670b11290d157e33298ad10e8c837ca6cdf", kill_on_drop: false }`
[INFO] [stdout] fa647686727fbbf7035c688281583670b11290d157e33298ad10e8c837ca6cdf
