[INFO] fetching crate cn-font-split 7.4.0...
[INFO] checking cn-font-split-7.4.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate cn-font-split 7.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cn-font-split 7.4.0
[INFO] finished tweaking crates.io crate cn-font-split 7.4.0
[INFO] tweaked toml for crates.io crate cn-font-split 7.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cn-font-split 7.4.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cn-font-split 7.4.0 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typeface v0.4.3
[INFO] [stderr]   Downloaded prost-build v0.13.4
[INFO] [stderr]   Downloaded opentype v0.38.1
[INFO] [stderr]   Downloaded truetype v0.47.8
[INFO] [stderr]   Downloaded ctrlc v3.4.5
[INFO] [stderr]   Downloaded cn-font-proto v0.1.2
[INFO] [stderr]   Downloaded cn-font-utils v0.2.0
[INFO] [stderr]   Downloaded supports-color v1.3.1
[INFO] [stderr]   Downloaded serde_ignored v0.1.10
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[INFO] [stderr]   Downloaded clap_derive v3.2.25
[INFO] [stderr]   Downloaded cmake v0.1.53
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[INFO] [stderr]   Downloaded cc v1.2.12
[INFO] [stderr]   Downloaded opencc-rs v0.4.8
[INFO] [stderr]   Downloaded lang-unicodes v0.2.1
[INFO] [stderr]   Downloaded postscript v0.18.4
[INFO] [stderr]   Downloaded clap_builder v4.5.30
[INFO] [stderr]   Downloaded current_platform v0.2.0
[INFO] [stderr]   Downloaded cross v0.2.5
[INFO] [stderr]   Downloaded bindgen v0.71.1
[INFO] [stderr]   Downloaded tonic-build v0.12.3
[INFO] [stderr]   Downloaded md5 v0.7.0
[INFO] [stderr]   Downloaded woff v0.3.4
[INFO] [stderr]   Downloaded harfbuzz_rs_now v2.2.6
[INFO] [stderr]   Downloaded unicode-range v0.1.0
[INFO] [stderr]   Downloaded opencc-sys v0.3.5+1.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4dad78d3404624a755c7a214ce82226c404341067374adb7ac28f1f6bdddc8d
[INFO] running `Command { std: "docker" "start" "-a" "e4dad78d3404624a755c7a214ce82226c404341067374adb7ac28f1f6bdddc8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4dad78d3404624a755c7a214ce82226c404341067374adb7ac28f1f6bdddc8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4dad78d3404624a755c7a214ce82226c404341067374adb7ac28f1f6bdddc8d", kill_on_drop: false }`
[INFO] [stdout] e4dad78d3404624a755c7a214ce82226c404341067374adb7ac28f1f6bdddc8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be9b040a0a7fb9b6c89d8b968f923e9d214b9ae4a2524bea3e01a5b459dab1f5
[INFO] running `Command { std: "docker" "start" "-a" "be9b040a0a7fb9b6c89d8b968f923e9d214b9ae4a2524bea3e01a5b459dab1f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.2.12
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking typeface v0.4.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking bytes v1.10.0
[INFO] [stderr]    Compiling current_platform v0.2.0
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking clap_builder v4.5.30
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking postscript v0.18.4
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking truetype v0.47.8
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking cn-font-utils v0.2.0
[INFO] [stderr]    Compiling harfbuzz_rs_now v2.2.6
[INFO] [stderr]    Compiling woff v0.3.4
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking lang-unicodes v0.2.1
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking opentype v0.38.1
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[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking unicode-range v0.1.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]     Checking prost v0.13.5
[INFO] [stderr]     Checking cn-font-proto v0.1.2
[INFO] [stderr]     Checking clap v4.5.30
[INFO] [stderr]     Checking cn-font-split v7.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::btree_set::Difference`
[INFO] [stdout]   --> src/run_subset.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::collections::btree_set::Difference;
[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: `std::collections::btree_set::Difference`
[INFO] [stdout]   --> src/run_subset.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::collections::btree_set::Difference;
[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: `log::info`
[INFO] [stdout]   --> src/lib.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         use log::info;
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/loader.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn smart_load_woff2(data: &[u8]) -> Cow<[u8]> {
[INFO] [stdout]    |                               ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn smart_load_woff2(data: &[u8]) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/pre_subset/features/gpos.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let result = analyze_gpos(&font, &mut font_file);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/pre_subset/features/gsub.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let result = analyze_gsub(&font, &mut font_file);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/loader.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn smart_load_woff2(data: &[u8]) -> Cow<[u8]> {
[INFO] [stdout]    |                               ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn smart_load_woff2(data: &[u8]) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.82s
[INFO] running `Command { std: "docker" "inspect" "be9b040a0a7fb9b6c89d8b968f923e9d214b9ae4a2524bea3e01a5b459dab1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9b040a0a7fb9b6c89d8b968f923e9d214b9ae4a2524bea3e01a5b459dab1f5", kill_on_drop: false }`
[INFO] [stdout] be9b040a0a7fb9b6c89d8b968f923e9d214b9ae4a2524bea3e01a5b459dab1f5