[INFO] fetching crate harfbuzz_rs 2.0.1... [INFO] testing harfbuzz_rs-2.0.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate harfbuzz_rs 2.0.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate harfbuzz_rs 2.0.1 [INFO] finished tweaking crates.io crate harfbuzz_rs 2.0.1 [INFO] tweaked toml for crates.io crate harfbuzz_rs 2.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate harfbuzz_rs 2.0.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate harfbuzz_rs 2.0.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded owned_ttf_parser v0.6.0 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Downloaded core-graphics v0.22.2 [INFO] [stderr] Downloaded cmake v0.1.45 [INFO] [stderr] Downloaded core-foundation v0.9.1 [INFO] [stderr] Downloaded rusttype v0.9.2 [INFO] [stderr] Downloaded ttf-parser v0.6.2 [INFO] [stderr] Downloaded harfbuzz-sys v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f576d089bcfd37899d9bac6c05b54811239b751b65f3ff02f88c098c0defb994 [INFO] running `Command { std: "docker" "start" "-a" "f576d089bcfd37899d9bac6c05b54811239b751b65f3ff02f88c098c0defb994", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f576d089bcfd37899d9bac6c05b54811239b751b65f3ff02f88c098c0defb994", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f576d089bcfd37899d9bac6c05b54811239b751b65f3ff02f88c098c0defb994", kill_on_drop: false }` [INFO] [stdout] f576d089bcfd37899d9bac6c05b54811239b751b65f3ff02f88c098c0defb994 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 151b98e26486be46fe3afd7753514180b78b60977f6af086720b23406ab54bed [INFO] running `Command { std: "docker" "start" "-a" "151b98e26486be46fe3afd7753514180b78b60977f6af086720b23406ab54bed", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling harfbuzz-sys v0.5.0 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `variation_support` [INFO] [stdout] --> src/face.rs:158:7 [INFO] [stdout] | [INFO] [stdout] 158 | #[cfg(variation_support)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(variation_support)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(variation_support)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `variation_support` [INFO] [stdout] --> src/face.rs:141:11 [INFO] [stdout] | [INFO] [stdout] 141 | #[cfg(variation_support)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(variation_support)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(variation_support)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling harfbuzz_rs v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/blob.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 81 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/face.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/font.rs:50:14 [INFO] [stdout] | [INFO] [stdout] 50 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s [INFO] running `Command { std: "docker" "inspect" "151b98e26486be46fe3afd7753514180b78b60977f6af086720b23406ab54bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "151b98e26486be46fe3afd7753514180b78b60977f6af086720b23406ab54bed", kill_on_drop: false }` [INFO] [stdout] 151b98e26486be46fe3afd7753514180b78b60977f6af086720b23406ab54bed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4875451df3594659f15fd83d8f9eab9ae9a7d42f191d7c53ae76e1cbf0c015a7 [INFO] running `Command { std: "docker" "start" "-a" "4875451df3594659f15fd83d8f9eab9ae9a7d42f191d7c53ae76e1cbf0c015a7", kill_on_drop: false }` [INFO] [stderr] Compiling harfbuzz_rs v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `variation_support` [INFO] [stdout] --> src/face.rs:158:7 [INFO] [stdout] | [INFO] [stdout] 158 | #[cfg(variation_support)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(variation_support)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(variation_support)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `variation_support` [INFO] [stdout] --> src/face.rs:141:11 [INFO] [stdout] | [INFO] [stdout] 141 | #[cfg(variation_support)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(variation_support)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(variation_support)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/blob.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 81 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/face.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/font.rs:50:14 [INFO] [stdout] | [INFO] [stdout] 50 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `variation_support` [INFO] [stdout] --> src/face.rs:158:7 [INFO] [stdout] | [INFO] [stdout] 158 | #[cfg(variation_support)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(variation_support)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(variation_support)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `variation_support` [INFO] [stdout] --> src/face.rs:141:11 [INFO] [stdout] | [INFO] [stdout] 141 | #[cfg(variation_support)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(variation_support)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(variation_support)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/blob.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 81 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/face.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/font.rs:50:14 [INFO] [stdout] | [INFO] [stdout] 50 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "4875451df3594659f15fd83d8f9eab9ae9a7d42f191d7c53ae76e1cbf0c015a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4875451df3594659f15fd83d8f9eab9ae9a7d42f191d7c53ae76e1cbf0c015a7", kill_on_drop: false }` [INFO] [stdout] 4875451df3594659f15fd83d8f9eab9ae9a7d42f191d7c53ae76e1cbf0c015a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f04dd1b9b3e41a23ab6d2c3b105917deb92e7a7d67d353899bb0a6f44d6189c5 [INFO] running `Command { std: "docker" "start" "-a" "f04dd1b9b3e41a23ab6d2c3b105917deb92e7a7d67d353899bb0a6f44d6189c5", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `variation_support` [INFO] [stderr] --> src/face.rs:158:7 [INFO] [stderr] | [INFO] [stderr] 158 | #[cfg(variation_support)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(variation_support)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(variation_support)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `variation_support` [INFO] [stderr] --> src/face.rs:141:11 [INFO] [stderr] | [INFO] [stderr] 141 | #[cfg(variation_support)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(variation_support)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(variation_support)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/blob.rs:81:22 [INFO] [stderr] | [INFO] [stderr] 81 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 81 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stderr] | +++++++ + [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/face.rs:66:22 [INFO] [stderr] | [INFO] [stderr] 66 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 66 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stderr] | +++++++ + [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/font.rs:50:14 [INFO] [stderr] | [INFO] [stderr] 50 | unsafe { Box::from_raw(ptr as *mut U) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 50 | unsafe { let _ = Box::from_raw(ptr as *mut U); }; [INFO] [stderr] | +++++++ + [INFO] [stderr] [INFO] [stderr] warning: `harfbuzz_rs` (lib) generated 5 warnings [INFO] [stderr] warning: `harfbuzz_rs` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/harfbuzz_rs-24ba9fb12e76c3af) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test buffer::tests::test_memory_layouts ... ok [INFO] [stdout] test blob::tests::test_arc_vec_to_blob_conversion ... ok [INFO] [stdout] test blob::tests::test_arc_to_blob_conversion ... ok [INFO] [stdout] test common::tests::reference_counting_shared ... ok [INFO] [stdout] test blob::tests::test_vec_to_blob_conversion ... ok [INFO] [stdout] test common::tests::test_tag_creation ... ok [INFO] [stdout] test buffer::tests::test_str_item_heap ... ok [INFO] [stdout] test common::tests::test_language ... ok [INFO] [stdout] test common::tests::test_tag_debugging ... ok [INFO] [stdout] test font::test::test_font_extents_layout ... ok [INFO] [stdout] test face::tests::test_face_from_table_func ... ok [INFO] [stdout] test tests::feature_new ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test buffer::tests::test_glyph_buffer_serialization_text ... ok [INFO] [stdout] test buffer::tests::test_glyph_buffer_serialization_single_char ... ok [INFO] [stdout] test buffer::tests::test_str_item_not_substring - should panic ... ok [INFO] [stdout] test buffer::tests::test_str_item_different_allocations - should panic ... ok [INFO] [stdout] test buffer::tests::test_str_item_not_substring2 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests harfbuzz_rs [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add_str_item (line 595) ... ok [INFO] [stdout] test src/buffer.rs - buffer::GlyphBuffer::serializer (line 872) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add (line 543) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::clear_contents (line 754) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::append (line 619) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::new (line 498) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::append_range (line 638) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add_str (line 561) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::len (line 519) ... ok [INFO] [stdout] test src/common.rs - common::Tag (line 9) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::codepoints (line 662) ... ok [INFO] [stdout] test src/font.rs - font::Font<'a>::empty (line 144) ... ok [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl (line 350) ... ignored [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl (line 364) ... ignored [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl::from_trait_impl (line 402) ... ignored [INFO] [stdout] test src/common.rs - common::Tag::from_str (line 128) ... ok [INFO] [stdout] test src/font.rs - font::Font<'a>::create_sub_font (line 165) ... ok [INFO] [stdout] test src/common.rs - common::Tag::new (line 31) ... ok [INFO] [stdout] test src/common.rs - common::Tag::to_bytes (line 50) ... ok [INFO] [stdout] test src/font.rs - font::Font<'a>::set_variations (line 461) ... ok [INFO] [stdout] test src/font.rs - font::Font<'a>::parent (line 193) ... ok [INFO] [stdout] test src/font.rs - font::Font (line 94) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - Feature (line 167) ... ok [INFO] [stdout] test src/lib.rs - Variation::new (line 135) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 2.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f04dd1b9b3e41a23ab6d2c3b105917deb92e7a7d67d353899bb0a6f44d6189c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f04dd1b9b3e41a23ab6d2c3b105917deb92e7a7d67d353899bb0a6f44d6189c5", kill_on_drop: false }` [INFO] [stdout] f04dd1b9b3e41a23ab6d2c3b105917deb92e7a7d67d353899bb0a6f44d6189c5