[INFO] fetching crate vobsubocr 0.1.0... [INFO] building vobsubocr-0.1.0 against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3 [INFO] extracting crate vobsubocr 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate vobsubocr 0.1.0 on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vobsubocr 0.1.0 [INFO] finished tweaking crates.io crate vobsubocr 0.1.0 [INFO] tweaked toml for crates.io crate vobsubocr 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate vobsubocr 0.1.0 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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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_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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3846058412ebc05b58955b6836335a63a58469c2dac47f47904580ff13d4f647 [INFO] running `Command { std: "docker" "start" "-a" "3846058412ebc05b58955b6836335a63a58469c2dac47f47904580ff13d4f647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3846058412ebc05b58955b6836335a63a58469c2dac47f47904580ff13d4f647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3846058412ebc05b58955b6836335a63a58469c2dac47f47904580ff13d4f647", kill_on_drop: false }` [INFO] [stdout] 3846058412ebc05b58955b6836335a63a58469c2dac47f47904580ff13d4f647 [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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9778ec54d7462c779e72bd9c62c0cff02e7256bae28fa36618b4fe386815a249 [INFO] running `Command { std: "docker" "start" "-a" "9778ec54d7462c779e72bd9c62c0cff02e7256bae28fa36618b4fe386815a249", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] 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Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling subparse v0.7.0 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling clap v3.2.8 [INFO] [stderr] Compiling leptonica-sys v0.4.1 [INFO] [stderr] Compiling tesseract-sys v0.5.12 [INFO] [stderr] Compiling leptonica-plumbing v0.4.1 [INFO] [stderr] Compiling tesseract-plumbing v0.6.1 [INFO] [stderr] Compiling leptess v0.13.2 [INFO] [stderr] Compiling vobsubocr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `TesseractNotInitialized` is never constructed [INFO] [stdout] --> src/ocr.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 41 | TesseractNotInitialized, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `force` is never read [INFO] [stdout] --> src/preprocessor.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct PreprocessedVobSubtitle { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 14 | pub time_span: TimeSpan, [INFO] [stdout] 15 | pub force: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[f32; 16]` does not permit being left uninitialized [INFO] [stdout] --> src/preprocessor.rs:76:53 [INFO] [stdout] | [INFO] [stdout] 76 | let mut luminance_palette: [f32; 16] = unsafe { std::mem::MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[bool; 4]` does not permit being left uninitialized [INFO] [stdout] --> src/preprocessor.rs:198:42 [INFO] [stdout] | [INFO] [stdout] 198 | let mut result: [bool; 4] = unsafe { std::mem::MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: booleans must be either `true` or `false` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.53s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.1.0, nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9778ec54d7462c779e72bd9c62c0cff02e7256bae28fa36618b4fe386815a249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9778ec54d7462c779e72bd9c62c0cff02e7256bae28fa36618b4fe386815a249", kill_on_drop: false }` [INFO] [stdout] 9778ec54d7462c779e72bd9c62c0cff02e7256bae28fa36618b4fe386815a249 [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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b79143db7d0c3953e055839f58e6a4901dcd2849ee739b0d9ffa57d5e256d15 [INFO] running `Command { std: "docker" "start" "-a" "5b79143db7d0c3953e055839f58e6a4901dcd2849ee739b0d9ffa57d5e256d15", kill_on_drop: false }` [INFO] [stderr] Compiling vobsubocr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `TesseractNotInitialized` is never constructed [INFO] [stdout] --> src/ocr.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 41 | TesseractNotInitialized, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `force` is never read [INFO] [stdout] --> src/preprocessor.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct PreprocessedVobSubtitle { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 14 | pub time_span: TimeSpan, [INFO] [stdout] 15 | pub force: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[f32; 16]` does not permit being left uninitialized [INFO] [stdout] --> src/preprocessor.rs:76:53 [INFO] [stdout] | [INFO] [stdout] 76 | let mut luminance_palette: [f32; 16] = unsafe { std::mem::MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[bool; 4]` does not permit being left uninitialized [INFO] [stdout] --> src/preprocessor.rs:198:42 [INFO] [stdout] | [INFO] [stdout] 198 | let mut result: [bool; 4] = unsafe { std::mem::MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: booleans must be either `true` or `false` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.1.0, nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5b79143db7d0c3953e055839f58e6a4901dcd2849ee739b0d9ffa57d5e256d15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b79143db7d0c3953e055839f58e6a4901dcd2849ee739b0d9ffa57d5e256d15", kill_on_drop: false }` [INFO] [stdout] 5b79143db7d0c3953e055839f58e6a4901dcd2849ee739b0d9ffa57d5e256d15