[INFO] fetching crate rust-fontconfig 1.0.2... [INFO] building rust-fontconfig-1.0.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate rust-fontconfig 1.0.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rust-fontconfig 1.0.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rust-fontconfig 1.0.2 [INFO] tweaked toml for crates.io crate rust-fontconfig 1.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-fontconfig 1.0.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust-fontconfig 1.0.2 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6449f91488972b5a43130da18669740bed0396042e3f831ac67e28c26e8367c [INFO] running `Command { std: "docker" "start" "-a" "c6449f91488972b5a43130da18669740bed0396042e3f831ac67e28c26e8367c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6449f91488972b5a43130da18669740bed0396042e3f831ac67e28c26e8367c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6449f91488972b5a43130da18669740bed0396042e3f831ac67e28c26e8367c", kill_on_drop: false }` [INFO] [stdout] c6449f91488972b5a43130da18669740bed0396042e3f831ac67e28c26e8367c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43c47eb75975acfa4037aa8354fe0760fea62c898fca61a426a155c356d186c5 [INFO] running `Command { std: "docker" "start" "-a" "43c47eb75975acfa4037aa8354fe0760fea62c898fca61a426a155c356d186c5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-canonical-combining-class v0.5.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling unicode-joining-type v0.7.0 [INFO] [stderr] Compiling unicode-general-category v0.6.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling tinyvec v1.8.0 [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 xmlparser v0.13.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling brotli-decompressor v4.0.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling flate2 v1.0.34 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling pathfinder_simd v0.5.4 [INFO] [stderr] Compiling mmapio v0.9.1 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [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 v1.0.2 (/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 19.20s [INFO] running `Command { std: "docker" "inspect" "43c47eb75975acfa4037aa8354fe0760fea62c898fca61a426a155c356d186c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43c47eb75975acfa4037aa8354fe0760fea62c898fca61a426a155c356d186c5", kill_on_drop: false }` [INFO] [stdout] 43c47eb75975acfa4037aa8354fe0760fea62c898fca61a426a155c356d186c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e2d280d63127a3fb64398dcff787ad852a043e9e6b8d2b078aedeae558b5e74 [INFO] running `Command { std: "docker" "start" "-a" "1e2d280d63127a3fb64398dcff787ad852a043e9e6b8d2b078aedeae558b5e74", kill_on_drop: false }` [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] Compiling rust-fontconfig v1.0.2 (/opt/rustwide/workdir) [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 1.46s [INFO] running `Command { std: "docker" "inspect" "1e2d280d63127a3fb64398dcff787ad852a043e9e6b8d2b078aedeae558b5e74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e2d280d63127a3fb64398dcff787ad852a043e9e6b8d2b078aedeae558b5e74", kill_on_drop: false }` [INFO] [stdout] 1e2d280d63127a3fb64398dcff787ad852a043e9e6b8d2b078aedeae558b5e74