[INFO] fetching crate rust-fontconfig 1.0.3... [INFO] testing rust-fontconfig-1.0.3 against 1.91.0 for beta-1.92-2 [INFO] extracting crate rust-fontconfig 1.0.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate rust-fontconfig 1.0.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rust-fontconfig 1.0.3 [INFO] tweaked toml for crates.io crate rust-fontconfig 1.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-fontconfig 1.0.3 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust-fontconfig 1.0.3 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" "+1.91.0" "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 pathfinder_geometry v0.5.1 [INFO] [stderr] Downloaded pathfinder_simd v0.5.5 [INFO] [stderr] Downloaded mmapio v0.9.1 [INFO] [stderr] Downloaded aliasable v0.1.3 [INFO] [stderr] Downloaded unicode-joining-type v0.7.0 [INFO] [stderr] Downloaded ouroboros v0.17.2 [INFO] [stderr] Downloaded bitreader v0.3.11 [INFO] [stderr] Downloaded unicode-general-category v0.6.0 [INFO] [stderr] Downloaded glyph-names v0.2.0 [INFO] [stderr] Downloaded ouroboros_macro v0.17.2 [INFO] [stderr] Downloaded unicode-canonical-combining-class v0.5.0 [INFO] [stderr] Downloaded brotli-decompressor v4.0.3 [INFO] [stderr] Downloaded allsorts-subset-browser v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8789b5b0eabf3160571dd8652a4037ffd6033d8521d7f83d04bf76a873f52dff [INFO] running `Command { std: "docker" "start" "-a" "8789b5b0eabf3160571dd8652a4037ffd6033d8521d7f83d04bf76a873f52dff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8789b5b0eabf3160571dd8652a4037ffd6033d8521d7f83d04bf76a873f52dff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8789b5b0eabf3160571dd8652a4037ffd6033d8521d7f83d04bf76a873f52dff", kill_on_drop: false }` [INFO] [stdout] 8789b5b0eabf3160571dd8652a4037ffd6033d8521d7f83d04bf76a873f52dff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6650448667f4da6ade90cd3b8924f753212a53f4727115e7a9edef886fe3c71f [INFO] running `Command { std: "docker" "start" "-a" "6650448667f4da6ade90cd3b8924f753212a53f4727115e7a9edef886fe3c71f", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.20 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-general-category v0.6.0 [INFO] [stderr] Compiling unicode-canonical-combining-class v0.5.0 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling unicode-joining-type v0.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pathfinder_simd v0.5.5 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling tinyvec v1.10.0 [INFO] [stderr] Compiling brotli-decompressor v4.0.3 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling bitreader v0.3.11 [INFO] [stderr] Compiling glyph-names v0.2.0 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling mmapio v0.9.1 [INFO] [stderr] Compiling xmlparser v0.13.6 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling flate2 v1.1.4 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.107 [INFO] [stderr] Compiling ouroboros_macro v0.17.2 [INFO] [stderr] Compiling ouroboros v0.17.2 [INFO] [stderr] Compiling allsorts-subset-browser v0.16.0 [INFO] [stderr] Compiling rust-fontconfig v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `extract_unicode_ranges` is never used [INFO] [stdout] --> src/lib.rs:1972:4 [INFO] [stdout] | [INFO] [stdout] 1972 | fn extract_unicode_ranges(os2_table: &Os2) -> Vec { [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 `detect_monospace` is never used [INFO] [stdout] --> src/lib.rs:2012:4 [INFO] [stdout] | [INFO] [stdout] 2012 | fn detect_monospace( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:764:27 [INFO] [stdout] | [INFO] [stdout] 764 | pub fn get_font_by_id(&self, id: &FontId) -> Option { [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] 764 | pub fn get_font_by_id(&self, id: &FontId) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.83s [INFO] running `Command { std: "docker" "inspect" "6650448667f4da6ade90cd3b8924f753212a53f4727115e7a9edef886fe3c71f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6650448667f4da6ade90cd3b8924f753212a53f4727115e7a9edef886fe3c71f", kill_on_drop: false }` [INFO] [stdout] 6650448667f4da6ade90cd3b8924f753212a53f4727115e7a9edef886fe3c71f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 984bea22ce9a1135d829744a62573adaacb34867de52b59bb122d6448a8f6d61 [INFO] running `Command { std: "docker" "start" "-a" "984bea22ce9a1135d829744a62573adaacb34867de52b59bb122d6448a8f6d61", kill_on_drop: false }` [INFO] [stderr] Compiling rust-fontconfig v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `extract_unicode_ranges` is never used [INFO] [stdout] --> src/lib.rs:1972:4 [INFO] [stdout] | [INFO] [stdout] 1972 | fn extract_unicode_ranges(os2_table: &Os2) -> Vec { [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 `detect_monospace` is never used [INFO] [stdout] --> src/lib.rs:2012:4 [INFO] [stdout] | [INFO] [stdout] 2012 | fn detect_monospace( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:764:27 [INFO] [stdout] | [INFO] [stdout] 764 | pub fn get_font_by_id(&self, id: &FontId) -> Option { [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] 764 | pub fn get_font_by_id(&self, id: &FontId) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> examples/getfont.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let results = cache.query( [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_unicode_ranges` is never used [INFO] [stdout] --> src/lib.rs:1972:4 [INFO] [stdout] | [INFO] [stdout] 1972 | fn extract_unicode_ranges(os2_table: &Os2) -> Vec { [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 `detect_monospace` is never used [INFO] [stdout] --> src/lib.rs:2012:4 [INFO] [stdout] | [INFO] [stdout] 2012 | fn detect_monospace( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:764:27 [INFO] [stdout] | [INFO] [stdout] 764 | pub fn get_font_by_id(&self, id: &FontId) -> Option { [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] 764 | pub fn get_font_by_id(&self, id: &FontId) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "984bea22ce9a1135d829744a62573adaacb34867de52b59bb122d6448a8f6d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "984bea22ce9a1135d829744a62573adaacb34867de52b59bb122d6448a8f6d61", kill_on_drop: false }` [INFO] [stdout] 984bea22ce9a1135d829744a62573adaacb34867de52b59bb122d6448a8f6d61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd242a00100e55ab79e974e9d4ba6703f688af43936e65e0d070b3b76d75bfd6 [INFO] running `Command { std: "docker" "start" "-a" "dd242a00100e55ab79e974e9d4ba6703f688af43936e65e0d070b3b76d75bfd6", kill_on_drop: false }` [INFO] [stderr] warning: function `extract_unicode_ranges` is never used [INFO] [stderr] --> src/lib.rs:1972:4 [INFO] [stderr] | [INFO] [stderr] 1972 | fn extract_unicode_ranges(os2_table: &Os2) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `detect_monospace` is never used [INFO] [stderr] --> src/lib.rs:2012:4 [INFO] [stderr] | [INFO] [stderr] 2012 | fn detect_monospace( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:764:27 [INFO] [stderr] | [INFO] [stderr] 764 | pub fn get_font_by_id(&self, id: &FontId) -> Option { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 764 | pub fn get_font_by_id(&self, id: &FontId) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rust-fontconfig` (lib) generated 3 warnings (run `cargo fix --lib -p rust-fontconfig` to apply 1 suggestion) [INFO] [stderr] warning: `rust-fontconfig` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: unused variable: `results` [INFO] [stderr] --> examples/getfont.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let results = cache.query( [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-fontconfig` (example "getfont") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_fontconfig-13df20ad02285d22) [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] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-23bf780184035798) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_failing_isolated ... ok [INFO] [stdout] test test_failing_isolated_2 ... ok [INFO] [stdout] test test_font_search ... ok [INFO] [stdout] test test_weight_matching ... ok [INFO] [stdout] test test_unicode_range_matching ... ok [INFO] [stdout] test test_trace_messages ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_fontconfig [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 61) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 39) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd242a00100e55ab79e974e9d4ba6703f688af43936e65e0d070b3b76d75bfd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd242a00100e55ab79e974e9d4ba6703f688af43936e65e0d070b3b76d75bfd6", kill_on_drop: false }` [INFO] [stdout] dd242a00100e55ab79e974e9d4ba6703f688af43936e65e0d070b3b76d75bfd6