[INFO] fetching crate vobsubocr 0.1.0... [INFO] checking vobsubocr-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate vobsubocr 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate vobsubocr 0.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-1-tc1/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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded vobsub v0.2.3 [INFO] [stderr] Downloaded leptonica-plumbing v0.4.1 [INFO] [stderr] Downloaded subparse v0.7.0 [INFO] [stderr] Downloaded bytemuck v1.10.0 [INFO] [stderr] Downloaded weezl v0.1.6 [INFO] [stderr] Downloaded combine v2.5.2 [INFO] [stderr] Downloaded tesseract-sys v0.5.12 [INFO] [stderr] Downloaded image v0.13.0 [INFO] [stderr] Downloaded nom v2.1.0 [INFO] [stderr] Downloaded backtrace v0.3.65 [INFO] [stderr] Downloaded libloading v0.7.3 [INFO] [stderr] Downloaded clang-sys v1.3.3 [INFO] [stderr] Downloaded scoped-tls-hkt v0.1.2 [INFO] [stderr] Downloaded leptonica-sys v0.4.1 [INFO] [stderr] Downloaded tesseract-plumbing v0.6.1 [INFO] [stderr] Downloaded chardet v0.2.4 [INFO] [stderr] Downloaded leptess v0.13.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc59602a64e81aebf88bc62a5d7f83a99620462f0c5d0cc9b3a17b84cdb0bf92 [INFO] running `Command { std: "docker" "start" "-a" "bc59602a64e81aebf88bc62a5d7f83a99620462f0c5d0cc9b3a17b84cdb0bf92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc59602a64e81aebf88bc62a5d7f83a99620462f0c5d0cc9b3a17b84cdb0bf92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc59602a64e81aebf88bc62a5d7f83a99620462f0c5d0cc9b3a17b84cdb0bf92", kill_on_drop: false }` [INFO] [stdout] bc59602a64e81aebf88bc62a5d7f83a99620462f0c5d0cc9b3a17b84cdb0bf92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6514e3dff394571cc78c1f0ee73012db05ad84c04ba304816ac173c138183108 [INFO] running `Command { std: "docker" "start" "-a" "6514e3dff394571cc78c1f0ee73012db05ad84c04ba304816ac173c138183108", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [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 version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking image v0.13.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking nom v2.1.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Checking combine v2.5.2 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking bytemuck v1.10.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking chardet v0.2.4 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking scoped-tls-hkt v0.1.2 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking vobsub v0.2.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking subparse v0.7.0 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking clap v3.2.8 [INFO] [stderr] Compiling leptonica-sys v0.4.1 [INFO] [stderr] Compiling tesseract-sys v0.5.12 [INFO] [stderr] Checking leptonica-plumbing v0.4.1 [INFO] [stderr] Checking tesseract-plumbing v0.6.1 [INFO] [stderr] Checking leptess v0.13.2 [INFO] [stderr] Checking 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] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.32s [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 3` [INFO] running `Command { std: "docker" "inspect" "6514e3dff394571cc78c1f0ee73012db05ad84c04ba304816ac173c138183108", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6514e3dff394571cc78c1f0ee73012db05ad84c04ba304816ac173c138183108", kill_on_drop: false }` [INFO] [stdout] 6514e3dff394571cc78c1f0ee73012db05ad84c04ba304816ac173c138183108