[INFO] fetching crate fontconfig-cache-parser 0.2.0... [INFO] testing fontconfig-cache-parser-0.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate fontconfig-cache-parser 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate fontconfig-cache-parser 0.2.0 [INFO] finished tweaking crates.io crate fontconfig-cache-parser 0.2.0 [INFO] tweaked toml for crates.io crate fontconfig-cache-parser 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fontconfig-cache-parser 0.2.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fontconfig-cache-parser 0.2.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.52.4 [INFO] [stderr] Downloaded thiserror-impl v1.0.57 [INFO] [stderr] Downloaded thiserror v1.0.57 [INFO] [stderr] Downloaded bytemuck_derive v1.5.0 [INFO] [stderr] Downloaded clap_derive v4.5.0 [INFO] [stderr] Downloaded anyhow v1.0.80 [INFO] [stderr] Downloaded clap v4.5.1 [INFO] [stderr] Downloaded anstyle v1.0.6 [INFO] [stderr] Downloaded clap_builder v4.5.1 [INFO] [stderr] Downloaded syn v2.0.52 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.4 [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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80ab6c48772dc3e043fd1f5072f7575a43475ff6581f094b642c519a899c4fe4 [INFO] running `Command { std: "docker" "start" "-a" "80ab6c48772dc3e043fd1f5072f7575a43475ff6581f094b642c519a899c4fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80ab6c48772dc3e043fd1f5072f7575a43475ff6581f094b642c519a899c4fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ab6c48772dc3e043fd1f5072f7575a43475ff6581f094b642c519a899c4fe4", kill_on_drop: false }` [INFO] [stdout] 80ab6c48772dc3e043fd1f5072f7575a43475ff6581f094b642c519a899c4fe4 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4a4a8d515480fcbf3a5aa1a35ece4ca2d875b9354b5fb30c88d147980cf5d14 [INFO] running `Command { std: "docker" "start" "-a" "b4a4a8d515480fcbf3a5aa1a35ece4ca2d875b9354b5fb30c88d147980cf5d14", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling bytemuck_derive v1.5.0 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling fontconfig-cache-parser v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/lib.rs:346:1 [INFO] [stdout] | [INFO] [stdout] 346 | /// A set of bytes, represented as a bitset. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | /// The fontconfig cache header, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | /// A set of fonts, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | /// The raw serialized format of a [`Pattern`](crate::Pattern). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 75 | /// A single element of a [`Pattern`](crate::Pattern), in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | /// A linked list of [`Value`](crate::Value)s, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 96 | /// Fontconfig's `FcValue` data type, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:135:1 [INFO] [stdout] | [INFO] [stdout] 135 | /// A set of code points, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn elts(&self) -> Result + '_> { [INFO] [stdout] | ^^^^^ ---------- -- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden 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] 209 | pub fn elts(&self) -> Result> + '_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.78s [INFO] running `Command { std: "docker" "inspect" "b4a4a8d515480fcbf3a5aa1a35ece4ca2d875b9354b5fb30c88d147980cf5d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4a4a8d515480fcbf3a5aa1a35ece4ca2d875b9354b5fb30c88d147980cf5d14", kill_on_drop: false }` [INFO] [stdout] b4a4a8d515480fcbf3a5aa1a35ece4ca2d875b9354b5fb30c88d147980cf5d14 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df91c571044e8e5ab5eeacdbfc1d2130f8f53f0edd581e37966a9074452bd9fe [INFO] running `Command { std: "docker" "start" "-a" "df91c571044e8e5ab5eeacdbfc1d2130f8f53f0edd581e37966a9074452bd9fe", kill_on_drop: false }` [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling strsim v0.11.0 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling clap_builder v4.5.1 [INFO] [stderr] Compiling bytemuck_derive v1.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling fontconfig-cache-parser v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling clap v4.5.1 [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/lib.rs:346:1 [INFO] [stdout] | [INFO] [stdout] 346 | /// A set of bytes, represented as a bitset. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | /// The fontconfig cache header, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | /// A set of fonts, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | /// The raw serialized format of a [`Pattern`](crate::Pattern). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 75 | /// A single element of a [`Pattern`](crate::Pattern), in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | /// A linked list of [`Value`](crate::Value)s, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 96 | /// Fontconfig's `FcValue` data type, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:135:1 [INFO] [stdout] | [INFO] [stdout] 135 | /// A set of code points, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn elts(&self) -> Result + '_> { [INFO] [stdout] | ^^^^^ ---------- -- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden 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] 209 | pub fn elts(&self) -> Result> + '_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/lib.rs:346:1 [INFO] [stdout] | [INFO] [stdout] 346 | /// A set of bytes, represented as a bitset. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | /// The fontconfig cache header, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | /// A set of fonts, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | /// The raw serialized format of a [`Pattern`](crate::Pattern). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 75 | /// A single element of a [`Pattern`](crate::Pattern), in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | /// A linked list of [`Value`](crate::Value)s, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 96 | /// Fontconfig's `FcValue` data type, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/data.rs:135:1 [INFO] [stdout] | [INFO] [stdout] 135 | /// A set of code points, in the raw serialized format. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn elts(&self) -> Result + '_> { [INFO] [stdout] | ^^^^^ ---------- -- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden 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] 209 | pub fn elts(&self) -> Result> + '_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.82s [INFO] running `Command { std: "docker" "inspect" "df91c571044e8e5ab5eeacdbfc1d2130f8f53f0edd581e37966a9074452bd9fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df91c571044e8e5ab5eeacdbfc1d2130f8f53f0edd581e37966a9074452bd9fe", kill_on_drop: false }` [INFO] [stdout] df91c571044e8e5ab5eeacdbfc1d2130f8f53f0edd581e37966a9074452bd9fe [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 652f598f6575a37a8b14cd9af00d9ae2daa81ac87918ecb0839e32e5b5fe6187 [INFO] running `Command { std: "docker" "start" "-a" "652f598f6575a37a8b14cd9af00d9ae2daa81ac87918ecb0839e32e5b5fe6187", kill_on_drop: false }` [INFO] [stderr] warning: function `check` is never used [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:346:1 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 346 | /// A set of bytes, represented as a bitset. [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/data.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | /// The fontconfig cache header, in the raw serialized format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/data.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | /// A set of fonts, in the raw serialized format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/data.rs:61:1 [INFO] [stderr] | [INFO] [stderr] 61 | /// The raw serialized format of a [`Pattern`](crate::Pattern). [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/data.rs:75:1 [INFO] [stderr] | [INFO] [stderr] 75 | /// A single element of a [`Pattern`](crate::Pattern), in the raw serialized format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/data.rs:85:1 [INFO] [stderr] | [INFO] [stderr] 85 | /// A linked list of [`Value`](crate::Value)s, in the raw serialized format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/data.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | /// Fontconfig's `FcValue` data type, in the raw serialized format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/data.rs:135:1 [INFO] [stderr] | [INFO] [stderr] 135 | /// A set of code points, in the raw serialized format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn elts(&self) -> Result + '_> { [INFO] [stderr] | ^^^^^ ---------- -- the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is elided here the same lifetime is hidden 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] 209 | pub fn elts(&self) -> Result> + '_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `fontconfig-cache-parser` (lib) generated 9 warnings [INFO] [stderr] warning: `fontconfig-cache-parser` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fontconfig_cache_parser-138c98f6bad8b2f4) [INFO] [stderr] Doc-tests fontconfig_cache_parser [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/ptr.rs - ptr (line 24) ... ignored [INFO] [stdout] test src/ptr.rs - ptr (line 50) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "652f598f6575a37a8b14cd9af00d9ae2daa81ac87918ecb0839e32e5b5fe6187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "652f598f6575a37a8b14cd9af00d9ae2daa81ac87918ecb0839e32e5b5fe6187", kill_on_drop: false }` [INFO] [stdout] 652f598f6575a37a8b14cd9af00d9ae2daa81ac87918ecb0839e32e5b5fe6187