[INFO] cloning repository https://github.com/TianLiangZhou/ffi-qrcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TianLiangZhou/ffi-qrcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTianLiangZhou%2Fffi-qrcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTianLiangZhou%2Fffi-qrcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb1ccc7bcb41d2e761102d38b0610d152cbbff70 [INFO] checking TianLiangZhou/ffi-qrcode against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770 [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 }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TianLiangZhou/ffi-qrcode [INFO] finished tweaking git repo https://github.com/TianLiangZhou/ffi-qrcode [INFO] tweaked toml for git repo https://github.com/TianLiangZhou/ffi-qrcode written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TianLiangZhou/ffi-qrcode on toolchain 82310651b93a594a3fd69015e1562186a080d94c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TianLiangZhou/ffi-qrcode 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.58 [INFO] [stderr] Downloaded zune-jpeg v0.4.11 [INFO] [stderr] Downloaded rgb v0.8.37 [INFO] [stderr] Downloaded lru v0.12.3 [INFO] [stderr] Downloaded thiserror v1.0.58 [INFO] [stderr] Downloaded g2gen v1.0.1 [INFO] [stderr] Downloaded g2poly v1.0.1 [INFO] [stderr] Downloaded target-lexicon v0.12.14 [INFO] [stderr] Downloaded g2p v1.0.1 [INFO] [stderr] Downloaded qrcode v0.14.0 [INFO] [stderr] Downloaded image-webp v0.1.1 [INFO] [stderr] Downloaded cfg-expr v0.15.7 [INFO] [stderr] Downloaded toml v0.8.12 [INFO] [stderr] Downloaded half v2.4.0 [INFO] [stderr] Downloaded syn v2.0.53 [INFO] [stderr] Downloaded bitstream-io v2.2.0 [INFO] [stderr] Downloaded built v0.7.1 [INFO] [stderr] Downloaded system-deps v6.2.1 [INFO] [stderr] Downloaded ravif v0.11.5 [INFO] [stderr] Downloaded toml_edit v0.22.8 [INFO] [stderr] Downloaded winnow v0.6.5 [INFO] [stderr] Downloaded cbindgen v0.26.0 [INFO] [stderr] Downloaded rqrr v0.7.1 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d564293a2edf776a0817211a78274a268462883443bc2d4c931fa2831d45ef07 [INFO] running `Command { std: "docker" "start" "-a" "d564293a2edf776a0817211a78274a268462883443bc2d4c931fa2831d45ef07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d564293a2edf776a0817211a78274a268462883443bc2d4c931fa2831d45ef07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d564293a2edf776a0817211a78274a268462883443bc2d4c931fa2831d45ef07", kill_on_drop: false }` [INFO] [stdout] d564293a2edf776a0817211a78274a268462883443bc2d4c931fa2831d45ef07 [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=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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa647686727fbbf7035c688281583670b11290d157e33298ad10e8c837ca6cdf [INFO] running `Command { std: "docker" "start" "-a" "fa647686727fbbf7035c688281583670b11290d157e33298ad10e8c837ca6cdf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils 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[INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling profiling-procmacros v1.0.15 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking profiling v1.0.15 [INFO] [stderr] Compiling g2gen v1.0.1 [INFO] [stderr] Checking g2p v1.0.1 [INFO] [stderr] Checking image-webp v0.1.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking ravif v0.11.5 [INFO] [stderr] Checking image v0.25.1 [INFO] [stderr] Checking rqrr v0.7.1 [INFO] [stderr] Checking qrcode v0.14.0 [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