[INFO] cloning repository https://github.com/ShifaTang/FileContentReader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShifaTang/FileContentReader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShifaTang%2FFileContentReader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShifaTang%2FFileContentReader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2851c59fe32ab4693e43712fefe9202932bc3164
[INFO] checking ShifaTang/FileContentReader against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShifaTang%2FFileContentReader" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ShifaTang/FileContentReader
[INFO] finished tweaking git repo https://github.com/ShifaTang/FileContentReader
[INFO] tweaked toml for git repo https://github.com/ShifaTang/FileContentReader written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ShifaTang/FileContentReader on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ShifaTang/FileContentReader 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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking ShifaTang/FileContentReader against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShifaTang%2FFileContentReader" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ShifaTang/FileContentReader
[INFO] finished tweaking git repo https://github.com/ShifaTang/FileContentReader
[INFO] tweaked toml for git repo https://github.com/ShifaTang/FileContentReader written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ShifaTang/FileContentReader on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ShifaTang/FileContentReader 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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking ShifaTang/FileContentReader against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShifaTang%2FFileContentReader" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ShifaTang/FileContentReader
[INFO] finished tweaking git repo https://github.com/ShifaTang/FileContentReader
[INFO] tweaked toml for git repo https://github.com/ShifaTang/FileContentReader written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ShifaTang/FileContentReader on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ShifaTang/FileContentReader 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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking ShifaTang/FileContentReader against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShifaTang%2FFileContentReader" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ShifaTang/FileContentReader
[INFO] finished tweaking git repo https://github.com/ShifaTang/FileContentReader
[INFO] tweaked toml for git repo https://github.com/ShifaTang/FileContentReader written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ShifaTang/FileContentReader on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ShifaTang/FileContentReader 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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lockfree-object-pool v0.1.6
[INFO] [stderr]   Downloaded lzma-rs v0.3.0
[INFO] [stderr]   Downloaded zstd-safe v7.2.1
[INFO] [stderr]   Downloaded tuple v0.5.2
[INFO] [stderr]   Downloaded xml v0.8.20
[INFO] [stderr]   Downloaded deflate64 v0.1.9
[INFO] [stderr]   Downloaded datasize_derive v0.2.15
[INFO] [stderr]   Downloaded datasize v0.2.15
[INFO] [stderr]   Downloaded fax v0.2.4
[INFO] [stderr]   Downloaded globalcache v0.2.4
[INFO] [stderr]   Downloaded postscript v0.14.1
[INFO] [stderr]   Downloaded async-trait v0.1.82
[INFO] [stderr]   Downloaded fax_derive v0.1.0
[INFO] [stderr]   Downloaded snafu v0.7.5
[INFO] [stderr]   Downloaded rar v0.2.0
[INFO] [stderr]   Downloaded zip v1.1.4
[INFO] [stderr]   Downloaded calamine v0.25.0
[INFO] [stderr]   Downloaded euclid v0.20.14
[INFO] [stderr]   Downloaded zip v2.2.0
[INFO] [stderr]   Downloaded quick-xml v0.27.1
[INFO] [stderr]   Downloaded quick-xml v0.31.0
[INFO] [stderr]   Downloaded pom v1.1.0
[INFO] [stderr]   Downloaded pdf-extract v0.6.5
[INFO] [stderr]   Downloaded pulldown-cmark v0.12.1
[INFO] [stderr]   Downloaded nom v4.2.3
[INFO] [stderr]   Downloaded unrar_sys v0.5.6
[INFO] [stderr]   Downloaded pdf v0.8.1
[INFO] [stderr]   Downloaded flate2 v1.0.33
[INFO] [stderr]   Downloaded tar v0.4.42
[INFO] [stderr]   Downloaded cc v1.1.18
[INFO] [stderr]   Downloaded unrar v0.5.6
[INFO] [stderr]   Downloaded zopfli v0.8.1
[INFO] [stderr]   Downloaded istring v0.3.4
[INFO] [stderr]   Downloaded snafu-derive v0.7.5
[INFO] [stderr]   Downloaded unicode-properties v0.1.2
[INFO] [stderr]   Downloaded pdf_derive v0.1.22
[INFO] [stderr]   Downloaded adobe-cmap-parser v0.3.5
[INFO] [stderr]   Downloaded type1-encoding-parser v0.1.0
[INFO] [stderr]   Downloaded const_fn v0.4.10
[INFO] [stderr]   Downloaded csv v1.3.0
[INFO] [stderr]   Downloaded lopdf v0.29.0
[INFO] [stderr]   Downloaded lopdf v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e1919d9d44ba681320cd09b16be9c7d2a6f41ff7bda851c137bfd72a40e041d
[INFO] running `Command { std: "docker" "start" "-a" "2e1919d9d44ba681320cd09b16be9c7d2a6f41ff7bda851c137bfd72a40e041d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e1919d9d44ba681320cd09b16be9c7d2a6f41ff7bda851c137bfd72a40e041d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1919d9d44ba681320cd09b16be9c7d2a6f41ff7bda851c137bfd72a40e041d", kill_on_drop: false }`
[INFO] [stdout] 2e1919d9d44ba681320cd09b16be9c7d2a6f41ff7bda851c137bfd72a40e041d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccbf90839613920045d3abefc102690e55382582f97bf25fe5e604e1fe0fd7d3
[INFO] running `Command { std: "docker" "start" "-a" "ccbf90839613920045d3abefc102690e55382582f97bf25fe5e604e1fe0fd7d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling const_fn v0.4.10
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling unicode-xid v0.2.5
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking gimli v0.31.0
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling unrar_sys v0.5.6
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking object v0.36.4
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking addr2line v0.24.1
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]    Compiling zip v1.1.4
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking pom v3.4.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling datasize_derive v0.2.15
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]     Checking time v0.2.27
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking datasize v0.2.15
[INFO] [stderr]    Compiling async-trait v0.1.82
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling fax_derive v0.1.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling pulldown-cmark v0.12.1
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking unicode-properties v0.1.2
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling zip v2.2.0
[INFO] [stderr]     Checking lockfree-object-pool v0.1.6
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking zopfli v0.8.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking clap_builder v4.5.17
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking fax v0.2.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking istring v0.3.4
[INFO] [stderr]     Checking lopdf v0.29.0
[INFO] [stderr]    Compiling pdf_derive v0.1.22
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking type1-encoding-parser v0.1.0
[INFO] [stderr]     Checking adobe-cmap-parser v0.3.5
[INFO] [stderr]     Checking inflate v0.4.5
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[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking codepage v0.1.2
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking tuple v0.5.2
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[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking xml-rs v0.8.22
[INFO] [stderr]     Checking md5 v0.7.0
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[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking pdf-extract v0.6.5
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking calamine v0.25.0
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[INFO] [stderr]     Checking unrar v0.5.6
[INFO] [stderr]     Checking FileContentReader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> src/lib.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> src/lib.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheet_number`
[INFO] [stdout]     --> src/lib.rs:2328:14
[INFO] [stdout]      |
[INFO] [stdout] 2328 |         for (sheet_number, (sheet_name, sheet)) in workbook.worksheets().into_iter().enumerate() {
[INFO] [stdout]      |              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheet_number`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheet_name`
[INFO] [stdout]     --> src/lib.rs:2328:29
[INFO] [stdout]      |
[INFO] [stdout] 2328 |         for (sheet_number, (sheet_name, sheet)) in workbook.worksheets().into_iter().enumerate() {
[INFO] [stdout]      |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheet_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_number`
[INFO] [stdout]     --> src/lib.rs:2329:18
[INFO] [stdout]      |
[INFO] [stdout] 2329 |             for (row_number, row) in sheet.rows().enumerate() {
[INFO] [stdout]      |                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheet_number`
[INFO] [stdout]     --> src/lib.rs:2328:14
[INFO] [stdout]      |
[INFO] [stdout] 2328 |         for (sheet_number, (sheet_name, sheet)) in workbook.worksheets().into_iter().enumerate() {
[INFO] [stdout]      |              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheet_number`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheet_name`
[INFO] [stdout]     --> src/lib.rs:2328:29
[INFO] [stdout]      |
[INFO] [stdout] 2328 |         for (sheet_number, (sheet_name, sheet)) in workbook.worksheets().into_iter().enumerate() {
[INFO] [stdout]      |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheet_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_number`
[INFO] [stdout]     --> src/lib.rs:2329:18
[INFO] [stdout]      |
[INFO] [stdout] 2329 |             for (row_number, row) in sheet.rows().enumerate() {
[INFO] [stdout]      |                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:2803:29
[INFO] [stdout]      |
[INFO] [stdout] 2803 |                         Err(e) => return Err(UnrarError::from(unrar::error::Code::EndArchive, unrar::error::When::Read)),
[INFO] [stdout]      |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:2803:29
[INFO] [stdout]      |
[INFO] [stdout] 2803 |                         Err(e) => return Err(UnrarError::from(unrar::error::Code::EndArchive, unrar::error::When::Read)),
[INFO] [stdout]      |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:3481:29
[INFO] [stdout]      |
[INFO] [stdout] 3481 |                         Err(e) => return Err(UnrarError::from(unrar::error::Code::EndArchive, unrar::error::When::Read)),
[INFO] [stdout]      |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:3481:29
[INFO] [stdout]      |
[INFO] [stdout] 3481 |                         Err(e) => return Err(UnrarError::from(unrar::error::Code::EndArchive, unrar::error::When::Read)),
[INFO] [stdout]      |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheet_number`
[INFO] [stdout]     --> src/lib.rs:4719:22
[INFO] [stdout]      |
[INFO] [stdout] 4719 |                 for (sheet_number, (sheet_name, sheet)) in workbook.worksheets().into_iter().enumerate() {
[INFO] [stdout]      |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheet_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheet_name`
[INFO] [stdout]     --> src/lib.rs:4719:37
[INFO] [stdout]      |
[INFO] [stdout] 4719 |                 for (sheet_number, (sheet_name, sheet)) in workbook.worksheets().into_iter().enumerate() {
[INFO] [stdout]      |                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheet_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_number`
[INFO] [stdout]     --> src/lib.rs:4720:26
[INFO] [stdout]      |
[INFO] [stdout] 4720 |                     for (row_number, row) in sheet.rows().enumerate() {
[INFO] [stdout]      |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheet_number`
[INFO] [stdout]     --> src/lib.rs:4719:22
[INFO] [stdout]      |
[INFO] [stdout] 4719 |                 for (sheet_number, (sheet_name, sheet)) in workbook.worksheets().into_iter().enumerate() {
[INFO] [stdout]      |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheet_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheet_name`
[INFO] [stdout]     --> src/lib.rs:4719:37
[INFO] [stdout]      |
[INFO] [stdout] 4719 |                 for (sheet_number, (sheet_name, sheet)) in workbook.worksheets().into_iter().enumerate() {
[INFO] [stdout]      |                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheet_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_number`
[INFO] [stdout]     --> src/lib.rs:4720:26
[INFO] [stdout]      |
[INFO] [stdout] 4720 |                     for (row_number, row) in sheet.rows().enumerate() {
[INFO] [stdout]      |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IGNORE` is never used
[INFO] [stdout]   --> src/lib.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | static IGNORE: &[&str] = &[
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `FileContentReader` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `file_content_reader`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IGNORE` is never used
[INFO] [stdout]   --> src/lib.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | static IGNORE: &[&str] = &[
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileContentReader::FileReader`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use FileContentReader::FileReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_csv_example::test_csv`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use test_files::test_csv_example::test_csv;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_json_example::test_json`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use test_files::test_json_example::test_json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_xml_example::test_xml`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_files::test_xml_example::test_xml;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_md_example::test_md`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use test_files::test_md_example::test_md;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_pdf_example::test_pdf`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use test_files::test_pdf_example::test_pdf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_excel_example::test_excel`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use test_files::test_excel_example::test_excel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_ppt_example::test_ppt`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use test_files::test_ppt_example::test_ppt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_zip_example::test_zip`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use test_files::test_zip_example::test_zip;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_rar_example::test_rar`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use test_files::test_rar_example::test_rar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_tar_example::test_tar`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use test_files::test_tar_example::test_tar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileContentReader::FileReader`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use FileContentReader::FileReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_csv_example::test_csv`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use test_files::test_csv_example::test_csv;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_json_example::test_json`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use test_files::test_json_example::test_json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_xml_example::test_xml`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_files::test_xml_example::test_xml;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_md_example::test_md`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use test_files::test_md_example::test_md;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_pdf_example::test_pdf`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use test_files::test_pdf_example::test_pdf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_excel_example::test_excel`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use test_files::test_excel_example::test_excel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_ppt_example::test_ppt`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use test_files::test_ppt_example::test_ppt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_zip_example::test_zip`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use test_files::test_zip_example::test_zip;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_rar_example::test_rar`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use test_files::test_rar_example::test_rar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_files::test_tar_example::test_tar`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use test_files::test_tar_example::test_tar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/test_files/test_excel_example.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let metadata = FileReader::get_file_metadata("src/test_examples/test_excel2.xls");
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_csv` is never used
[INFO] [stdout]  --> src/test_files/test_csv_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_csv() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_json` is never used
[INFO] [stdout]  --> src/test_files/test_json_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_json() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_xml` is never used
[INFO] [stdout]  --> src/test_files/test_xml_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_xml() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_md` is never used
[INFO] [stdout]  --> src/test_files/test_md_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_md() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_pdf` is never used
[INFO] [stdout]  --> src/test_files/test_pdf_example.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn test_pdf() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_excel` is never used
[INFO] [stdout]  --> src/test_files/test_excel_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_excel() {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_ppt` is never used
[INFO] [stdout]  --> src/test_files/test_ppt_example.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn test_ppt() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_zip` is never used
[INFO] [stdout]  --> src/test_files/test_zip_example.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn test_zip() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_rar` is never used
[INFO] [stdout]  --> src/test_files/test_rar_example.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn test_rar() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_tar` is never used
[INFO] [stdout]  --> src/test_files/test_tar_example.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn test_tar() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isDirectory` should have a snake case name
[INFO] [stdout]   --> src/test_files/test_txt_example.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let isDirectory = FileReader::is_directory("src/test_examples/test_txt.txt");
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `is_directory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isOrdinary` should have a snake case name
[INFO] [stdout]   --> src/test_files/test_txt_example.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let isOrdinary = FileReader::is_regular_file("src/test_examples/test_txt.txt");
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `is_ordinary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/test_files/test_excel_example.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let metadata = FileReader::get_file_metadata("src/test_examples/test_excel2.xls");
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_csv` is never used
[INFO] [stdout]  --> src/test_files/test_csv_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_csv() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_json` is never used
[INFO] [stdout]  --> src/test_files/test_json_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_json() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_xml` is never used
[INFO] [stdout]  --> src/test_files/test_xml_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_xml() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_md` is never used
[INFO] [stdout]  --> src/test_files/test_md_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_md() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_pdf` is never used
[INFO] [stdout]  --> src/test_files/test_pdf_example.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn test_pdf() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_excel` is never used
[INFO] [stdout]  --> src/test_files/test_excel_example.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test_excel() {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_ppt` is never used
[INFO] [stdout]  --> src/test_files/test_ppt_example.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn test_ppt() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_zip` is never used
[INFO] [stdout]  --> src/test_files/test_zip_example.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn test_zip() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_rar` is never used
[INFO] [stdout]  --> src/test_files/test_rar_example.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn test_rar() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_tar` is never used
[INFO] [stdout]  --> src/test_files/test_tar_example.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn test_tar() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isDirectory` should have a snake case name
[INFO] [stdout]   --> src/test_files/test_txt_example.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let isDirectory = FileReader::is_directory("src/test_examples/test_txt.txt");
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `is_directory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isOrdinary` should have a snake case name
[INFO] [stdout]   --> src/test_files/test_txt_example.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let isOrdinary = FileReader::is_regular_file("src/test_examples/test_txt.txt");
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `is_ordinary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, pdf v0.8.1
[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" "ccbf90839613920045d3abefc102690e55382582f97bf25fe5e604e1fe0fd7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccbf90839613920045d3abefc102690e55382582f97bf25fe5e604e1fe0fd7d3", kill_on_drop: false }`
[INFO] [stdout] ccbf90839613920045d3abefc102690e55382582f97bf25fe5e604e1fe0fd7d3
