[INFO] fetching crate sylt-std 0.1.0... [INFO] checking sylt-std-0.1.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate sylt-std 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate sylt-std 0.1.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sylt-std 0.1.0 [INFO] finished tweaking crates.io crate sylt-std 0.1.0 [INFO] tweaked toml for crates.io crate sylt-std 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding approx v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding logos v0.12.1 (latest: v0.14.1) [INFO] [stderr] Adding logos-derive v0.12.1 (latest: v0.14.1) [INFO] [stderr] Adding luminance v0.43.2 (latest: v0.47.0) [INFO] [stderr] Adding luminance-derive v0.6.3 (latest: v0.10.0) [INFO] [stderr] Adding luminance-gl v0.16.1 (latest: v0.19.1) [INFO] [stderr] Adding luminance-glyph v0.2.0 (latest: v0.5.0) [INFO] [stderr] Adding luminance-sdl2 v0.2.2 (latest: v0.5.1) [INFO] [stderr] Adding luminance-windowing v0.9.3 (latest: v0.10.1) [INFO] [stderr] Adding ogg v0.8.0 (latest: v0.9.1) [INFO] [stderr] Adding owo-colors v2.1.0 (latest: v4.0.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding riff v1.0.1 (latest: v2.0.0) [INFO] [stderr] Adding sdl2 v0.34.5 (latest: v0.37.0) [INFO] [stderr] Adding sdl2-sys v0.34.5 (latest: v0.37.0) [INFO] [stderr] Adding stb_image v0.2.5 (latest: v0.3.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding version-compare v0.0.10 (latest: v0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wav v0.6.0 (latest: v1.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sylt-tokenizer v0.1.0 [INFO] [stderr] Downloaded sylt-common v0.1.0 [INFO] [stderr] Downloaded sylt-macro v0.1.0 [INFO] [stderr] Downloaded sungod v0.3.1 [INFO] [stderr] Downloaded lingon-macro v0.1.0 [INFO] [stderr] Downloaded luminance-windowing v0.9.3 [INFO] [stderr] Downloaded luminance-sdl2 v0.2.2 [INFO] [stderr] Downloaded owo-colors v2.1.0 [INFO] [stderr] Downloaded luminance-gl v0.16.1 [INFO] [stderr] Downloaded luminance-glyph v0.2.0 [INFO] [stderr] Downloaded cgmath v0.18.0 [INFO] [stderr] Downloaded glyph_brush v0.7.10 [INFO] [stderr] Downloaded stb_image v0.2.5 [INFO] [stderr] Downloaded lingon v0.1.0 [INFO] [stderr] Downloaded wav v0.6.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4421e760cd63c08ed8c05bb5e467cbb2ef84de037d39c847c13ebc96bc70e1b [INFO] running `Command { std: "docker" "start" "-a" "a4421e760cd63c08ed8c05bb5e467cbb2ef84de037d39c847c13ebc96bc70e1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4421e760cd63c08ed8c05bb5e467cbb2ef84de037d39c847c13ebc96bc70e1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4421e760cd63c08ed8c05bb5e467cbb2ef84de037d39c847c13ebc96bc70e1b", kill_on_drop: false }` [INFO] [stdout] a4421e760cd63c08ed8c05bb5e467cbb2ef84de037d39c847c13ebc96bc70e1b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3049670b09358df845b9cbd9010006fad336045f042fb2e8ddb18b7605c1aec3 [INFO] running `Command { std: "docker" "start" "-a" "3049670b09358df845b9cbd9010006fad336045f042fb2e8ddb18b7605c1aec3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Checking ttf-parser v0.24.1 [INFO] [stderr] Compiling xml-rs v0.8.21 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling stb_image v0.2.5 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking ordered-float v4.2.2 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking wav v0.6.0 [INFO] [stderr] Checking sungod v0.3.1 [INFO] [stderr] Checking owo-colors v2.1.0 [INFO] [stderr] Checking owned_ttf_parser v0.24.0 [INFO] [stderr] Checking ab_glyph v0.2.28 [INFO] [stderr] Checking glyph_brush_draw_cache v0.1.6 [INFO] [stderr] Checking glyph_brush_layout v0.2.4 [INFO] [stderr] Checking glyph_brush v0.7.10 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling luminance-derive v0.6.3 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling lingon-macro v0.1.0 [INFO] [stderr] Compiling sylt-macro v0.1.0 [INFO] [stderr] Checking luminance v0.43.2 [INFO] [stderr] Checking luminance-gl v0.16.1 [INFO] [stderr] Checking luminance-windowing v0.9.3 [INFO] [stderr] Checking luminance-glyph v0.2.0 [INFO] [stderr] Checking logos v0.12.1 [INFO] [stderr] Checking luminance-sdl2 v0.2.2 [INFO] [stderr] Checking sylt-tokenizer v0.1.0 [INFO] [stderr] Checking lingon v0.1.0 [INFO] [stderr] Checking sylt-common v0.1.0 [INFO] [stderr] Checking sylt-std v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | / server_handle [INFO] [stdout] 167 | | .borrow_mut() [INFO] [stdout] 168 | | .insert(stream); [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 166 | let _ = server_handle [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | / server_handle [INFO] [stdout] 167 | | .borrow_mut() [INFO] [stdout] 168 | | .insert(stream); [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 166 | let _ = server_handle [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.89s [INFO] running `Command { std: "docker" "inspect" "3049670b09358df845b9cbd9010006fad336045f042fb2e8ddb18b7605c1aec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3049670b09358df845b9cbd9010006fad336045f042fb2e8ddb18b7605c1aec3", kill_on_drop: false }` [INFO] [stdout] 3049670b09358df845b9cbd9010006fad336045f042fb2e8ddb18b7605c1aec3 [INFO] checking sylt-std-0.1.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate sylt-std 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate sylt-std 0.1.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sylt-std 0.1.0 [INFO] finished tweaking crates.io crate sylt-std 0.1.0 [INFO] tweaked toml for crates.io crate sylt-std 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding approx v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding logos v0.12.1 (latest: v0.14.1) [INFO] [stderr] Adding logos-derive v0.12.1 (latest: v0.14.1) [INFO] [stderr] Adding luminance v0.43.2 (latest: v0.47.0) [INFO] [stderr] Adding luminance-derive v0.6.3 (latest: v0.10.0) [INFO] [stderr] Adding luminance-gl v0.16.1 (latest: v0.19.1) [INFO] [stderr] Adding luminance-glyph v0.2.0 (latest: v0.5.0) [INFO] [stderr] Adding luminance-sdl2 v0.2.2 (latest: v0.5.1) [INFO] [stderr] Adding luminance-windowing v0.9.3 (latest: v0.10.1) [INFO] [stderr] Adding ogg v0.8.0 (latest: v0.9.1) [INFO] [stderr] Adding owo-colors v2.1.0 (latest: v4.0.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding riff v1.0.1 (latest: v2.0.0) [INFO] [stderr] Adding sdl2 v0.34.5 (latest: v0.37.0) [INFO] [stderr] Adding sdl2-sys v0.34.5 (latest: v0.37.0) [INFO] [stderr] Adding stb_image v0.2.5 (latest: v0.3.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding version-compare v0.0.10 (latest: v0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wav v0.6.0 (latest: v1.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c50612347d7724b126f231cc3da1cbb338344b03512590f6afff2fe46927058 [INFO] running `Command { std: "docker" "start" "-a" "4c50612347d7724b126f231cc3da1cbb338344b03512590f6afff2fe46927058", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c50612347d7724b126f231cc3da1cbb338344b03512590f6afff2fe46927058", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c50612347d7724b126f231cc3da1cbb338344b03512590f6afff2fe46927058", kill_on_drop: false }` [INFO] [stdout] 4c50612347d7724b126f231cc3da1cbb338344b03512590f6afff2fe46927058 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbf930ce7d38ac0acf8040b2a7a1ded2dd398957a1c7f521ea9fdb3cd4e90c61 [INFO] running `Command { std: "docker" "start" "-a" "bbf930ce7d38ac0acf8040b2a7a1ded2dd398957a1c7f521ea9fdb3cd4e90c61", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling xml-rs v0.8.21 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking ttf-parser v0.24.1 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling stb_image v0.2.5 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking ordered-float v4.2.2 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Checking wav v0.6.0 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking owo-colors v2.1.0 [INFO] [stderr] Checking owned_ttf_parser v0.24.0 [INFO] [stderr] Checking ab_glyph v0.2.28 [INFO] [stderr] Checking sungod v0.3.1 [INFO] [stderr] Checking glyph_brush_layout v0.2.4 [INFO] [stderr] Checking glyph_brush_draw_cache v0.1.6 [INFO] [stderr] Checking glyph_brush v0.7.10 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling luminance-derive v0.6.3 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling lingon-macro v0.1.0 [INFO] [stderr] Compiling sylt-macro v0.1.0 [INFO] [stderr] Checking luminance v0.43.2 [INFO] [stderr] Checking logos v0.12.1 [INFO] [stderr] Checking luminance-gl v0.16.1 [INFO] [stderr] Checking luminance-windowing v0.9.3 [INFO] [stderr] Checking luminance-glyph v0.2.0 [INFO] [stderr] Checking sylt-tokenizer v0.1.0 [INFO] [stderr] Checking luminance-sdl2 v0.2.2 [INFO] [stderr] Checking lingon v0.1.0 [INFO] [stderr] Checking sylt-common v0.1.0 [INFO] [stderr] Checking sylt-std v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | / server_handle [INFO] [stdout] 167 | | .borrow_mut() [INFO] [stdout] 168 | | .insert(stream); [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 166 | let _ = server_handle [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | / server_handle [INFO] [stdout] 167 | | .borrow_mut() [INFO] [stdout] 168 | | .insert(stream); [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 166 | let _ = server_handle [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.87s [INFO] running `Command { std: "docker" "inspect" "bbf930ce7d38ac0acf8040b2a7a1ded2dd398957a1c7f521ea9fdb3cd4e90c61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbf930ce7d38ac0acf8040b2a7a1ded2dd398957a1c7f521ea9fdb3cd4e90c61", kill_on_drop: false }` [INFO] [stdout] bbf930ce7d38ac0acf8040b2a7a1ded2dd398957a1c7f521ea9fdb3cd4e90c61