[INFO] cloning repository https://github.com/lexosi/token-optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lexosi/token-optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flexosi%2Ftoken-optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flexosi%2Ftoken-optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1b85a01a62f3456e37c31d848efc1da174041d0
[INFO] checking lexosi/token-optimizer against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flexosi%2Ftoken-optimizer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lexosi/token-optimizer
[INFO] finished tweaking git repo https://github.com/lexosi/token-optimizer
[INFO] tweaked toml for git repo https://github.com/lexosi/token-optimizer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lexosi/token-optimizer on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lexosi/token-optimizer 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded muda v0.13.5
[INFO] [stderr]   Downloaded libxdo-sys v0.11.0
[INFO] [stderr]   Downloaded libxdo v0.6.0
[INFO] [stderr]   Downloaded tray-icon v0.14.3
[INFO] [stderr]   Downloaded core-graphics v0.21.0
[INFO] [stderr]   Downloaded ravif v0.13.0
[INFO] [stderr]   Downloaded rdev v0.5.3
[INFO] [stderr]   Downloaded cocoa v0.22.0
[INFO] [stderr]   Downloaded jiff-static v0.2.23
[INFO] [stderr]   Downloaded rustls v0.23.39
[INFO] [stderr]   Downloaded jiff v0.2.23
[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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45
[INFO] running `Command { std: "docker" "start" "d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45", 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" "d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45", 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" "d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking zerofrom v0.1.7
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling gio v0.18.4
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking no_std_io2 v0.9.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]    Compiling gtk v0.18.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling libxdo-sys v0.11.0
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking bitstream-io v4.10.0
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking fax v0.2.6
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking avif-serialize v0.8.8
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking unicode-segmentation v1.13.2
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]    Compiling rustls v0.23.39
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking keyboard-types v0.7.0
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking libxdo v0.6.0
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking webpki-roots v1.0.7
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking dpi v0.1.2
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking windows-targets v0.52.6
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking rdev v0.5.3
[INFO] [stderr]    Compiling gtk3-macros v0.18.2
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking windows-sys v0.52.0
[INFO] [stderr]    Compiling glib-sys v0.18.1
[INFO] [stderr]    Compiling gobject-sys v0.18.0
[INFO] [stderr]    Compiling gio-sys v0.18.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.18.2
[INFO] [stderr]    Compiling atk-sys v0.18.2
[INFO] [stderr]    Compiling pango-sys v0.18.0
[INFO] [stderr]    Compiling gdk-sys v0.18.2
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.18.0
[INFO] [stderr]    Compiling glib-macros v0.18.5
[INFO] [stderr]    Compiling gtk-sys v0.18.2
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking av1-grain v0.2.5
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking gethostname v1.1.0
[INFO] [stderr]     Checking x11rb v0.13.2
[INFO] [stderr]     Checking glib v0.18.5
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking libappindicator-sys v0.9.0
[INFO] [stderr]     Checking exr v1.74.0
[INFO] [stderr]     Checking tiff v0.11.3
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking ravif v0.13.0
[INFO] [stderr]     Checking image v0.25.10
[INFO] [stderr]     Checking cairo-rs v0.18.5
[INFO] [stderr]     Checking atk v0.18.2
[INFO] [stderr]     Checking arboard v3.6.1
[INFO] [stderr]     Checking pango v0.18.3
[INFO] [stderr]     Checking gdk-pixbuf v0.18.5
[INFO] [stderr]     Checking gdk v0.18.2
[INFO] [stderr]     Checking muda v0.13.5
[INFO] [stderr]     Checking libappindicator v0.9.0
[INFO] [stderr]     Checking tray-icon v0.14.3
[INFO] [stderr]     Checking token-optimizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `auto_threshold_chars` and `log_to_file` are never read
[INFO] [stdout]   --> src/config.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub auto_threshold_chars: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub log_to_file: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 1m 49s
[INFO] running `Command { std: "docker" "inspect" "d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45", kill_on_drop: false }`
[INFO] [stdout] d1dd2b9f1e5b94c3232a973e40c93036e621bfc5bd0817368be17c04de12dc45