[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] testing deimskir/ebook-character-counter against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeimskir%2Febook-character-counter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/deimskir/ebook-character-counter on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zip v3.0.0
[INFO] [stderr]   Downloaded epub v2.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f52d10b26b383d4913e35ba83bb1c340b6af5e26ceab6a89c58c0beda7810f6
[INFO] running `Command { std: "docker" "start" "-a" "3f52d10b26b383d4913e35ba83bb1c340b6af5e26ceab6a89c58c0beda7810f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f52d10b26b383d4913e35ba83bb1c340b6af5e26ceab6a89c58c0beda7810f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f52d10b26b383d4913e35ba83bb1c340b6af5e26ceab6a89c58c0beda7810f6", kill_on_drop: false }`
[INFO] [stdout] 3f52d10b26b383d4913e35ba83bb1c340b6af5e26ceab6a89c58c0beda7810f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9e84810ef8800a6716f7ad2cdf46ec93b9a14822e6b4f8222a2d6ac34f0efd4
[INFO] running `Command { std: "docker" "start" "-a" "f9e84810ef8800a6716f7ad2cdf46ec93b9a14822e6b4f8222a2d6ac34f0efd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling zlib-rs v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling xml-rs v0.8.27
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling zopfli v0.8.2
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling libz-rs-sys v0.5.2
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling zip v3.0.0
[INFO] [stderr]    Compiling epub v2.1.4
[INFO] [stderr]    Compiling 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: `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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.45s
[INFO] running `Command { std: "docker" "inspect" "f9e84810ef8800a6716f7ad2cdf46ec93b9a14822e6b4f8222a2d6ac34f0efd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e84810ef8800a6716f7ad2cdf46ec93b9a14822e6b4f8222a2d6ac34f0efd4", kill_on_drop: false }`
[INFO] [stdout] f9e84810ef8800a6716f7ad2cdf46ec93b9a14822e6b4f8222a2d6ac34f0efd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84a790407565a7dd6e3d55a4ce6e661e5f7625c526fdb0ebfbbd5e68c7f46923
[INFO] running `Command { std: "docker" "start" "-a" "84a790407565a7dd6e3d55a4ce6e661e5f7625c526fdb0ebfbbd5e68c7f46923", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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 `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "84a790407565a7dd6e3d55a4ce6e661e5f7625c526fdb0ebfbbd5e68c7f46923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a790407565a7dd6e3d55a4ce6e661e5f7625c526fdb0ebfbbd5e68c7f46923", kill_on_drop: false }`
[INFO] [stdout] 84a790407565a7dd6e3d55a4ce6e661e5f7625c526fdb0ebfbbd5e68c7f46923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8fea11fa947ebfd546257b9f36a13f2a6f5ed2434058bbbae49251f91c24f95
[INFO] running `Command { std: "docker" "start" "-a" "b8fea11fa947ebfd546257b9f36a13f2a6f5ed2434058bbbae49251f91c24f95", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `epub::doc::EpubDoc`
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:3:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 3 |     use epub::doc::EpubDoc;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exclude_contents`
[INFO] [stderr]   --> src/lib.rs:21:88
[INFO] [stderr]    |
[INFO] [stderr] 21 | ...tespace : bool, exclude_contents : bool) -> Result<u32, &'static str> { 
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exclude_contents`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `text`
[INFO] [stderr]   --> src/lib.rs:93:25
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn process_text(text : String) -> String { 
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stderr] 
[INFO] [stderr] warning: `ebook_character_counter` (lib) generated 3 warnings (run `cargo fix --lib -p ebook_character_counter` to apply 3 suggestions)
[INFO] [stderr] warning: `ebook_character_counter` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: unused import: `core::panic`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::panic;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/main.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{error::{self, Error}, fmt::Debug, process};
[INFO] [stderr]   |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CommandReturn`
[INFO] [stderr]  --> src/main.rs:5:42
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ebook_character_counter::lib::{self, CommandReturn};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DocumentType` is never used
[INFO] [stderr]   --> src/main.rs:38:6
[INFO] [stderr]    |
[INFO] [stderr] 38 | enum DocumentType { 
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ebook_character_counter` (bin "ebook_character_counter" test) generated 4 warnings (run `cargo fix --bin "ebook_character_counter" -p ebook_character_counter --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ebook_character_counter-a7c9f70624adb089)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ebook_character_counter-6ad8235b09075ff0)
[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] [stderr]    Doc-tests ebook_character_counter
[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" "b8fea11fa947ebfd546257b9f36a13f2a6f5ed2434058bbbae49251f91c24f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8fea11fa947ebfd546257b9f36a13f2a6f5ed2434058bbbae49251f91c24f95", kill_on_drop: false }`
[INFO] [stdout] b8fea11fa947ebfd546257b9f36a13f2a6f5ed2434058bbbae49251f91c24f95
