[INFO] cloning repository https://github.com/dXu23/filetags.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dXu23/filetags.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdXu23%2Ffiletags.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdXu23%2Ffiletags.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7900caa814800c130f5766bb796031cf7f58a526
[INFO] checking dXu23/filetags.rs against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdXu23%2Ffiletags.rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dXu23/filetags.rs
[INFO] finished tweaking git repo https://github.com/dXu23/filetags.rs
[INFO] tweaked toml for git repo https://github.com/dXu23/filetags.rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dXu23/filetags.rs on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dXu23/filetags.rs 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "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 assert_fs v1.1.3
[INFO] [stderr]   Downloaded predicates v3.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac1e574c3318694b708e954e63c0236465a688394a47a79580a50e499eeb3d15
[INFO] running `Command { std: "docker" "start" "-a" "ac1e574c3318694b708e954e63c0236465a688394a47a79580a50e499eeb3d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac1e574c3318694b708e954e63c0236465a688394a47a79580a50e499eeb3d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac1e574c3318694b708e954e63c0236465a688394a47a79580a50e499eeb3d15", kill_on_drop: false }`
[INFO] [stdout] ac1e574c3318694b708e954e63c0236465a688394a47a79580a50e499eeb3d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddea32f86e55c2a43feca1645424246a9ca87fbb187a4442f6d6740acf31f0ab
[INFO] running `Command { std: "docker" "start" "-a" "ddea32f86e55c2a43feca1645424246a9ca87fbb187a4442f6d6740acf31f0ab", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling time-macros v0.2.26
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking clap_builder v4.5.58
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking time v0.3.46
[INFO] [stderr]     Checking clap v4.5.58
[INFO] [stderr]     Checking tempfile v3.25.0
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking regex v1.11.1
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[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]     Checking assert_fs v1.1.3
[INFO] [stderr]     Checking filetags v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lazy_static::lazy_static`
[INFO] [stdout]  --> src/filetags.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lazy_static::lazy_static;
[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: `regex::Regex`
[INFO] [stdout]  --> src/filetags.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `date`
[INFO] [stdout]   --> src/filetags.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 | use time::macros::{date, format_description};
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lazy_static::lazy_static`
[INFO] [stdout]  --> src/filetags.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lazy_static::lazy_static;
[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: `regex::Regex`
[INFO] [stdout]  --> src/filetags.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `date`
[INFO] [stdout]   --> src/filetags.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 | use time::macros::{date, format_description};
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONTROLLED_VOCABULARY_FILENAME` is never used
[INFO] [stdout]   --> src/filetags.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | static CONTROLLED_VOCABULARY_FILENAME: &str = ".filetags";
[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 `find_file_upwards` is never used
[INFO] [stdout]    --> src/filetags.rs:320:4
[INFO] [stdout]     |
[INFO] [stdout] 320 | fn find_file_upwards(start_file_name_option: Option<&str>, file_name: &str) -> io::Result<PathBuf> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_invalid_tags` is never used
[INFO] [stdout]    --> src/filetags.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn get_invalid_tags(tags: &[&str], vocab: &[&str]) -> Vec<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONTROLLED_VOCABULARY_FILENAME` is never used
[INFO] [stdout]   --> src/filetags.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | static CONTROLLED_VOCABULARY_FILENAME: &str = ".filetags";
[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 `find_file_upwards` is never used
[INFO] [stdout]    --> src/filetags.rs:320:4
[INFO] [stdout]     |
[INFO] [stdout] 320 | fn find_file_upwards(start_file_name_option: Option<&str>, file_name: &str) -> io::Result<PathBuf> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_invalid_tags` is never used
[INFO] [stdout]    --> src/filetags.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn get_invalid_tags(tags: &[&str], vocab: &[&str]) -> Vec<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_fs::prelude::*`
[INFO] [stdout]  --> tests/integration_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use assert_fs::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `Command { std: "docker" "inspect" "ddea32f86e55c2a43feca1645424246a9ca87fbb187a4442f6d6740acf31f0ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddea32f86e55c2a43feca1645424246a9ca87fbb187a4442f6d6740acf31f0ab", kill_on_drop: false }`
[INFO] [stdout] ddea32f86e55c2a43feca1645424246a9ca87fbb187a4442f6d6740acf31f0ab