[INFO] fetching crate vobsubocr 0.1.0...
[INFO] testing vobsubocr-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate vobsubocr 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate vobsubocr 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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-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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vobsub v0.2.3
[INFO] [stderr]   Downloaded ascii v0.7.1
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[INFO] [stderr]   Downloaded tesseract-plumbing v0.6.1
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[INFO] [stderr]   Downloaded enum_primitive v0.1.1
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[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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03b8c76e6a40ff99e36061d150f83ebfcdbd52ba57ce61cd621c0db5abc73e5b
[INFO] running `Command { std: "docker" "start" "-a" "03b8c76e6a40ff99e36061d150f83ebfcdbd52ba57ce61cd621c0db5abc73e5b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling vobsub v0.2.3
[INFO] [stderr]    Compiling chardet v0.2.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling bytemuck v1.10.0
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling subparse v0.7.0
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling leptonica-sys v0.4.1
[INFO] [stderr]    Compiling tesseract-sys v0.5.12
[INFO] [stderr]    Compiling clap v3.2.8
[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: 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<T>` 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<T>` 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.72s
[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]     Blocking waiting for file lock on package cache
[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" "03b8c76e6a40ff99e36061d150f83ebfcdbd52ba57ce61cd621c0db5abc73e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b8c76e6a40ff99e36061d150f83ebfcdbd52ba57ce61cd621c0db5abc73e5b", kill_on_drop: false }`
[INFO] [stdout] 03b8c76e6a40ff99e36061d150f83ebfcdbd52ba57ce61cd621c0db5abc73e5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c884d05fb7cf571c7a6588a86fee72f12ba3a80b4a414502eb94829a5ce4fd2
[INFO] running `Command { std: "docker" "start" "-a" "7c884d05fb7cf571c7a6588a86fee72f12ba3a80b4a414502eb94829a5ce4fd2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vobsubocr v0.1.0 (/opt/rustwide/workdir)
[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<T>` 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<T>` 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[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" "7c884d05fb7cf571c7a6588a86fee72f12ba3a80b4a414502eb94829a5ce4fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c884d05fb7cf571c7a6588a86fee72f12ba3a80b4a414502eb94829a5ce4fd2", kill_on_drop: false }`
[INFO] [stdout] 7c884d05fb7cf571c7a6588a86fee72f12ba3a80b4a414502eb94829a5ce4fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd29d5f8a9db2c67429661d85f11ed4a4bd6d1c28407095cdfb674a4df49f3bb
[INFO] running `Command { std: "docker" "start" "-a" "fd29d5f8a9db2c67429661d85f11ed4a4bd6d1c28407095cdfb674a4df49f3bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: the type `[f32; 16]` does not permit being left uninitialized
[INFO] [stderr]   --> src/preprocessor.rs:76:53
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let mut luminance_palette: [f32; 16] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                     |
[INFO] [stderr]    |                                                     this code causes undefined behavior when executed
[INFO] [stderr]    |                                                     help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: floats must be initialized
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[bool; 4]` does not permit being left uninitialized
[INFO] [stderr]    --> src/preprocessor.rs:198:42
[INFO] [stderr]     |
[INFO] [stderr] 198 |     let mut result: [bool; 4] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          this code causes undefined behavior when executed
[INFO] [stderr]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: booleans must be either `true` or `false`
[INFO] [stderr] 
[INFO] [stderr] warning: `vobsubocr` (bin "vobsubocr" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vobsubocr-ac6f8001c6012fa3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd29d5f8a9db2c67429661d85f11ed4a4bd6d1c28407095cdfb674a4df49f3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd29d5f8a9db2c67429661d85f11ed4a4bd6d1c28407095cdfb674a4df49f3bb", kill_on_drop: false }`
[INFO] [stdout] fd29d5f8a9db2c67429661d85f11ed4a4bd6d1c28407095cdfb674a4df49f3bb
