[INFO] fetching crate terrasound 0.2.0... [INFO] checking terrasound-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate terrasound 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate terrasound 0.2.0 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] started tweaking crates.io crate terrasound 0.2.0 [INFO] finished tweaking crates.io crate terrasound 0.2.0 [INFO] tweaked toml for crates.io crate terrasound 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate terrasound 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded symphonia v0.5.3 [INFO] [stderr] Downloaded hound v3.5.0 [INFO] [stderr] Downloaded rodio v0.17.1 [INFO] [stderr] Downloaded coreaudio-sys v0.2.12 [INFO] [stderr] Downloaded resonator v0.2.0 [INFO] [stderr] Downloaded dasp_sample v0.11.0 [INFO] [stderr] Downloaded claxon v0.4.3 [INFO] [stderr] Downloaded alsa v0.7.1 [INFO] [stderr] Downloaded aho-corasick v1.0.3 [INFO] [stderr] Downloaded winnow v0.5.10 [INFO] [stderr] Downloaded oboe-sys v0.5.0 [INFO] [stderr] Downloaded clang-sys v1.6.1 [INFO] [stderr] Downloaded coreaudio-rs v0.11.2 [INFO] [stderr] Downloaded cc v1.0.82 [INFO] [stderr] Downloaded cpal v0.15.2 [INFO] [stderr] Downloaded symphonia-bundle-mp3 v0.5.3 [INFO] [stderr] Downloaded symphonia-core v0.5.3 [INFO] [stderr] Downloaded mach2 v0.4.1 [INFO] [stderr] Downloaded oboe v0.5.0 [INFO] [stderr] Downloaded symphonia-metadata v0.5.3 [INFO] [stderr] Downloaded windows v0.46.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6ad5133e171c943cb30e9f97662a57d5f06fc38fa820ea33f633feafc47802aa [INFO] running `Command { std: "docker" "start" "-a" "6ad5133e171c943cb30e9f97662a57d5f06fc38fa820ea33f633feafc47802aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ad5133e171c943cb30e9f97662a57d5f06fc38fa820ea33f633feafc47802aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ad5133e171c943cb30e9f97662a57d5f06fc38fa820ea33f633feafc47802aa", kill_on_drop: false }` [INFO] [stdout] 6ad5133e171c943cb30e9f97662a57d5f06fc38fa820ea33f633feafc47802aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a08b854c15b580aac9930cbf6b93f8df8f60a4797a9f5276bfe2d4abee4a85fc [INFO] running `Command { std: "docker" "start" "-a" "a08b854c15b580aac9930cbf6b93f8df8f60a4797a9f5276bfe2d4abee4a85fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking hound v3.5.0 [INFO] [stderr] Checking symphonia-core v0.5.3 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking resonator v0.2.0 [INFO] [stderr] Checking symphonia-metadata v0.5.3 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking symphonia v0.5.3 [INFO] [stderr] Checking rodio v0.17.1 [INFO] [stderr] Checking terrasound v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `resonator_incoming_data` [INFO] [stdout] --> src/lib.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let resonator_incoming_data = self.incoming_data.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resonator_incoming_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stream` and `stream_handle` are never read [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Terrasound { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 28 | stream: OutputStream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | stream_handle: OutputStreamHandle, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resonator_incoming_data` [INFO] [stdout] --> src/lib.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let resonator_incoming_data = self.incoming_data.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resonator_incoming_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stream` and `stream_handle` are never read [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Terrasound { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 28 | stream: OutputStream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | stream_handle: OutputStreamHandle, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.58s [INFO] running `Command { std: "docker" "inspect" "a08b854c15b580aac9930cbf6b93f8df8f60a4797a9f5276bfe2d4abee4a85fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a08b854c15b580aac9930cbf6b93f8df8f60a4797a9f5276bfe2d4abee4a85fc", kill_on_drop: false }` [INFO] [stdout] a08b854c15b580aac9930cbf6b93f8df8f60a4797a9f5276bfe2d4abee4a85fc [INFO] checking terrasound-0.2.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate terrasound 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate terrasound 0.2.0 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] started tweaking crates.io crate terrasound 0.2.0 [INFO] finished tweaking crates.io crate terrasound 0.2.0 [INFO] tweaked toml for crates.io crate terrasound 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate terrasound 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f4f258b26d336fc7fcef81ea1b388a27106823bd4b15b7b3a60b889b00669859 [INFO] running `Command { std: "docker" "start" "-a" "f4f258b26d336fc7fcef81ea1b388a27106823bd4b15b7b3a60b889b00669859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4f258b26d336fc7fcef81ea1b388a27106823bd4b15b7b3a60b889b00669859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f258b26d336fc7fcef81ea1b388a27106823bd4b15b7b3a60b889b00669859", kill_on_drop: false }` [INFO] [stdout] f4f258b26d336fc7fcef81ea1b388a27106823bd4b15b7b3a60b889b00669859 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6dded26e3a430bd5ee1d21511968d091d0830d7e1e5dab54bc57fcb4ff19940f [INFO] running `Command { std: "docker" "start" "-a" "6dded26e3a430bd5ee1d21511968d091d0830d7e1e5dab54bc57fcb4ff19940f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking symphonia-core v0.5.3 [INFO] [stderr] Checking hound v3.5.0 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking resonator v0.2.0 [INFO] [stderr] Checking symphonia-metadata v0.5.3 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.3 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking symphonia v0.5.3 [INFO] [stderr] Checking rodio v0.17.1 [INFO] [stderr] Checking terrasound v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `resonator_incoming_data` [INFO] [stdout] --> src/lib.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let resonator_incoming_data = self.incoming_data.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resonator_incoming_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stream` and `stream_handle` are never read [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Terrasound { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 28 | stream: OutputStream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | stream_handle: OutputStreamHandle, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resonator_incoming_data` [INFO] [stdout] --> src/lib.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let resonator_incoming_data = self.incoming_data.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resonator_incoming_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stream` and `stream_handle` are never read [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Terrasound { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 28 | stream: OutputStream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | stream_handle: OutputStreamHandle, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.54s [INFO] running `Command { std: "docker" "inspect" "6dded26e3a430bd5ee1d21511968d091d0830d7e1e5dab54bc57fcb4ff19940f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dded26e3a430bd5ee1d21511968d091d0830d7e1e5dab54bc57fcb4ff19940f", kill_on_drop: false }` [INFO] [stdout] 6dded26e3a430bd5ee1d21511968d091d0830d7e1e5dab54bc57fcb4ff19940f