[INFO] cloning repository https://github.com/deimskir/ebook-character-counter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deimskir/ebook-character-counter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeimskir%2Febook-character-counter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeimskir%2Febook-character-counter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11f0661fcb871f7c24f5c20ceb9092b7c133b064
[INFO] checking deimskir/ebook-character-counter against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeimskir%2Febook-character-counter" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/deimskir/ebook-character-counter
[INFO] finished tweaking git repo https://github.com/deimskir/ebook-character-counter
[INFO] tweaked toml for git repo https://github.com/deimskir/ebook-character-counter written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/deimskir/ebook-character-counter on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/deimskir/ebook-character-counter 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded epub v2.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05256cac76cf2186fb02c0d886048c73766814a863f8aec5a2c8db91b66f031a
[INFO] running `Command { std: "docker" "start" "-a" "05256cac76cf2186fb02c0d886048c73766814a863f8aec5a2c8db91b66f031a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05256cac76cf2186fb02c0d886048c73766814a863f8aec5a2c8db91b66f031a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05256cac76cf2186fb02c0d886048c73766814a863f8aec5a2c8db91b66f031a", kill_on_drop: false }`
[INFO] [stdout] 05256cac76cf2186fb02c0d886048c73766814a863f8aec5a2c8db91b66f031a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb95606b177d5dac5f5a81eb54f3b1d98dfe6c10bd5feecd49c777d8900ad4d9
[INFO] running `Command { std: "docker" "start" "-a" "bb95606b177d5dac5f5a81eb54f3b1d98dfe6c10bd5feecd49c777d8900ad4d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking xml-rs v0.8.27
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking zip v3.0.0
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]     Checking thiserror v2.0.16
[INFO] [stderr]     Checking epub v2.1.4
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking ebook_character_counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `epub::doc::EpubDoc`
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use epub::doc::EpubDoc;
[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: `exclude_contents`
[INFO] [stdout]   --> src/lib.rs:21:88
[INFO] [stdout]    |
[INFO] [stdout] 21 | ...tespace : bool, exclude_contents : bool) -> Result<u32, &'static str> { 
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exclude_contents`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/lib.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn process_text(text : String) -> String { 
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `epub::doc::EpubDoc`
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use epub::doc::EpubDoc;
[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: `exclude_contents`
[INFO] [stdout]   --> src/lib.rs:21:88
[INFO] [stdout]    |
[INFO] [stdout] 21 | ...tespace : bool, exclude_contents : bool) -> Result<u32, &'static str> { 
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exclude_contents`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/lib.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn process_text(text : String) -> String { 
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[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: `self`
[INFO] [stdout]  --> src/main.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{error::{self, Error}, fmt::Debug, process};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CommandReturn`
[INFO] [stdout]  --> src/main.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ebook_character_counter::lib::{self, CommandReturn};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[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: `self`
[INFO] [stdout]  --> src/main.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{error::{self, Error}, fmt::Debug, process};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CommandReturn`
[INFO] [stdout]  --> src/main.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ebook_character_counter::lib::{self, CommandReturn};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DocumentType` is never used
[INFO] [stdout]   --> src/main.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum DocumentType { 
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DocumentType` is never used
[INFO] [stdout]   --> src/main.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum DocumentType { 
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.20s
[INFO] running `Command { std: "docker" "inspect" "bb95606b177d5dac5f5a81eb54f3b1d98dfe6c10bd5feecd49c777d8900ad4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb95606b177d5dac5f5a81eb54f3b1d98dfe6c10bd5feecd49c777d8900ad4d9", kill_on_drop: false }`
[INFO] [stdout] bb95606b177d5dac5f5a81eb54f3b1d98dfe6c10bd5feecd49c777d8900ad4d9
