[INFO] fetching crate fuzzytail 0.2.3...
[INFO] checking fuzzytail-0.2.3 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate fuzzytail 0.2.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate fuzzytail 0.2.3
[INFO] finished tweaking crates.io crate fuzzytail 0.2.3
[INFO] tweaked toml for crates.io crate fuzzytail 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fuzzytail 0.2.3 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fuzzytail 0.2.3 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `fuzzytail` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.31.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3
[INFO] running `Command { std: "docker" "start" "72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `fuzzytail` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling nix v0.31.1
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking fuzzytail v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/tail.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::io::{self, Write};
[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: `Write`
[INFO] [stdout]   --> src/tail.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::io::{self, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/theme.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Theme {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 8 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Theme` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original_pattern` is never read
[INFO] [stdout]   --> src/theme.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ColorRule {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub original_pattern: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ColorRule` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `parse_u8_field` and `get_base_color_ansi` are never used
[INFO] [stdout]    --> src/theme.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl Theme {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     fn parse_u8_field(line: &str, prefix: &str) -> Option<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn get_base_color_ansi(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config`, `interactive`, and `bytes_mode` are never read
[INFO] [stdout]   --> src/tail.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct TailProcessor {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 41 |     colorizer: Colorizer,
[INFO] [stdout] 42 |     config: Config,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     filter: LineFilter,
[INFO] [stdout] 44 |     interactive: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     bytes_mode: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `theme_name` is never used
[INFO] [stdout]   --> src/colorizer.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Colorizer {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn theme_name(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_active` is never used
[INFO] [stdout]    --> src/filter.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl LineFilter {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn is_active(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InteractiveMode` is never constructed
[INFO] [stdout]   --> src/interactive.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InteractiveMode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, `run_app`, `handle_key_event`, and `draw` are never used
[INFO] [stdout]   --> src/interactive.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl InteractiveMode {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(lines: Vec<String>, colorizer: Colorizer, filter: LineFilter) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn run(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn run_app(&mut self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn handle_key_event(&mut self, key: KeyEvent) -> Result<bool> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn draw(&self) -> Result<()> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/theme.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |             if color_num > 255 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/theme.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Theme {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 8 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Theme` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original_pattern` is never read
[INFO] [stdout]   --> src/theme.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ColorRule {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub original_pattern: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ColorRule` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `parse_u8_field` and `get_base_color_ansi` are never used
[INFO] [stdout]    --> src/theme.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl Theme {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     fn parse_u8_field(line: &str, prefix: &str) -> Option<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn get_base_color_ansi(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config`, `interactive`, and `bytes_mode` are never read
[INFO] [stdout]   --> src/tail.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct TailProcessor {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 41 |     colorizer: Colorizer,
[INFO] [stdout] 42 |     config: Config,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     filter: LineFilter,
[INFO] [stdout] 44 |     interactive: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     bytes_mode: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `theme_name` is never used
[INFO] [stdout]   --> src/colorizer.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Colorizer {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn theme_name(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_active` is never used
[INFO] [stdout]    --> src/filter.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl LineFilter {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn is_active(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InteractiveMode` is never constructed
[INFO] [stdout]   --> src/interactive.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InteractiveMode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, `run_app`, `handle_key_event`, and `draw` are never used
[INFO] [stdout]   --> src/interactive.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl InteractiveMode {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(lines: Vec<String>, colorizer: Colorizer, filter: LineFilter) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn run(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn run_app(&mut self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn handle_key_event(&mut self, key: KeyEvent) -> Result<bool> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn draw(&self) -> Result<()> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/theme.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |             if color_num > 255 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3", kill_on_drop: false }`
[INFO] [stdout] 72d3ee7bc5878252a0f16e43af31fc3d618698c770965b5fc0b813fa3751f5f3
