[INFO] cloning repository https://github.com/mixtape-bot/connector-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mixtape-bot/connector-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmixtape-bot%2Fconnector-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmixtape-bot%2Fconnector-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c664955a860b941913cd9f1cc0e3da620239de54 [INFO] checking mixtape-bot/connector-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmixtape-bot%2Fconnector-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mixtape-bot/connector-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/mixtape-bot/connector-rs [INFO] finished tweaking git repo https://github.com/mixtape-bot/connector-rs [INFO] tweaked toml for git repo https://github.com/mixtape-bot/connector-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mixtape-bot/connector-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ogg-sys v0.0.9 [INFO] [stderr] Downloaded vorbis-sys v0.1.1 [INFO] [stderr] Downloaded mpg123-sys v0.6.0 [INFO] [stderr] Downloaded fdk-aac-sys v0.4.0 [INFO] [stderr] Downloaded libsamplerate-sys v0.1.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6064501f78f6c0a869f59db517aff0bf16ef8c7fb80c24ada0dd908aebecb561 [INFO] running `Command { std: "docker" "start" "-a" "6064501f78f6c0a869f59db517aff0bf16ef8c7fb80c24ada0dd908aebecb561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6064501f78f6c0a869f59db517aff0bf16ef8c7fb80c24ada0dd908aebecb561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6064501f78f6c0a869f59db517aff0bf16ef8c7fb80c24ada0dd908aebecb561", kill_on_drop: false }` [INFO] [stdout] 6064501f78f6c0a869f59db517aff0bf16ef8c7fb80c24ada0dd908aebecb561 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61f09c167eea83cbf909ab942cd65089f80c1b9e037fd2636625e74fdd18d554 [INFO] running `Command { std: "docker" "start" "-a" "61f09c167eea83cbf909ab942cd65089f80c1b9e037fd2636625e74fdd18d554", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking jni-sys v0.3.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling jni v0.19.0 [INFO] [stderr] Compiling mpg123-sys v0.6.0 [INFO] [stderr] Compiling ogg-sys v0.0.9 [INFO] [stderr] Checking combine v4.6.3 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling vorbis-sys v0.1.1 [INFO] [stderr] Compiling fdk-aac-sys v0.4.0 [INFO] [stderr] Compiling audiopus_sys v0.2.2 [INFO] [stderr] Compiling libsamplerate-sys v0.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking connector v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | std::mem::forget(packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(forgetting_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | std::mem::forget(pcm); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[f32]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | std::mem::drop(instance as VorbisStateHandle); [INFO] [stdout] | ^^^^^^^^^^^^^^^-----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut VorbisState` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main/rust/mp3.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | drop(handle); [INFO] [stdout] | ^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut mpg123_sys::mpg123_handle` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | std::mem::forget(packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(forgetting_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | std::mem::forget(pcm); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[f32]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | std::mem::drop(instance as VorbisStateHandle); [INFO] [stdout] | ^^^^^^^^^^^^^^^-----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut VorbisState` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main/rust/mp3.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | drop(handle); [INFO] [stdout] | ^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut mpg123_sys::mpg123_handle` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "61f09c167eea83cbf909ab942cd65089f80c1b9e037fd2636625e74fdd18d554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61f09c167eea83cbf909ab942cd65089f80c1b9e037fd2636625e74fdd18d554", kill_on_drop: false }` [INFO] [stdout] 61f09c167eea83cbf909ab942cd65089f80c1b9e037fd2636625e74fdd18d554 [INFO] checking mixtape-bot/connector-rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmixtape-bot%2Fconnector-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mixtape-bot/connector-rs on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/mixtape-bot/connector-rs [INFO] finished tweaking git repo https://github.com/mixtape-bot/connector-rs [INFO] tweaked toml for git repo https://github.com/mixtape-bot/connector-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mixtape-bot/connector-rs 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08834b13291d165d2482d39a8ef401b2fc2d05a794918a166c4bd91e1edae72a [INFO] running `Command { std: "docker" "start" "-a" "08834b13291d165d2482d39a8ef401b2fc2d05a794918a166c4bd91e1edae72a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08834b13291d165d2482d39a8ef401b2fc2d05a794918a166c4bd91e1edae72a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08834b13291d165d2482d39a8ef401b2fc2d05a794918a166c4bd91e1edae72a", kill_on_drop: false }` [INFO] [stdout] 08834b13291d165d2482d39a8ef401b2fc2d05a794918a166c4bd91e1edae72a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75b4d57870f0c7cf0247c22463e5f4066e3ae7f9e9523b37af91bb3ae4e8a980 [INFO] running `Command { std: "docker" "start" "-a" "75b4d57870f0c7cf0247c22463e5f4066e3ae7f9e9523b37af91bb3ae4e8a980", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking jni-sys v0.3.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling mpg123-sys v0.6.0 [INFO] [stderr] Compiling jni v0.19.0 [INFO] [stderr] Compiling ogg-sys v0.0.9 [INFO] [stderr] Checking combine v4.6.3 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling fdk-aac-sys v0.4.0 [INFO] [stderr] Compiling vorbis-sys v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling audiopus_sys v0.2.2 [INFO] [stderr] Compiling libsamplerate-sys v0.1.10 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking connector v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | std::mem::forget(packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(forgetting_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | std::mem::forget(pcm); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[f32]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | std::mem::forget(packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(forgetting_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | std::mem::forget(pcm); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[f32]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | std::mem::drop(instance as VorbisStateHandle); [INFO] [stdout] | ^^^^^^^^^^^^^^^-----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut VorbisState` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main/rust/vorbis.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | std::mem::drop(instance as VorbisStateHandle); [INFO] [stdout] | ^^^^^^^^^^^^^^^-----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut VorbisState` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main/rust/mp3.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | drop(handle); [INFO] [stdout] | ^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut mpg123_sys::mpg123_handle` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main/rust/mp3.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | drop(handle); [INFO] [stdout] | ^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut mpg123_sys::mpg123_handle` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.09s [INFO] running `Command { std: "docker" "inspect" "75b4d57870f0c7cf0247c22463e5f4066e3ae7f9e9523b37af91bb3ae4e8a980", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75b4d57870f0c7cf0247c22463e5f4066e3ae7f9e9523b37af91bb3ae4e8a980", kill_on_drop: false }` [INFO] [stdout] 75b4d57870f0c7cf0247c22463e5f4066e3ae7f9e9523b37af91bb3ae4e8a980