[INFO] fetching crate beat-detector 0.1.2... [INFO] checking beat-detector-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate beat-detector 0.1.2 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate beat-detector 0.1.2 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 beat-detector 0.1.2 [INFO] finished tweaking crates.io crate beat-detector 0.1.2 [INFO] tweaked toml for crates.io crate beat-detector 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate beat-detector 0.1.2 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 jobserver v0.1.24 [INFO] [stderr] Downloaded instant v0.1.10 [INFO] [stderr] Downloaded num-complex v0.4.0 [INFO] [stderr] Downloaded microfft v0.4.0 [INFO] [stderr] Downloaded ndk-glue v0.4.0 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded proc-macro-crate v1.0.0 [INFO] [stderr] Downloaded coreaudio-rs v0.10.0 [INFO] [stderr] Downloaded alsa-sys v0.3.1 [INFO] [stderr] Downloaded spectrum-analyzer v1.1.0 [INFO] [stderr] Downloaded nix v0.14.1 [INFO] [stderr] Downloaded alsa v0.5.0 [INFO] [stderr] Downloaded clang-sys v1.2.2 [INFO] [stderr] Downloaded nix v0.20.1 [INFO] [stderr] Downloaded combine v4.6.1 [INFO] [stderr] Downloaded jni v0.19.0 [INFO] [stderr] Downloaded ndk v0.4.0 [INFO] [stderr] Downloaded oboe-sys v0.4.4 [INFO] [stderr] Downloaded ws2818-rgb-led-spi-driver v2.0.0 [INFO] [stderr] Downloaded parking_lot_core v0.8.5 [INFO] [stderr] Downloaded lowpass-filter v0.2.4 [INFO] [stderr] Downloaded parking_lot v0.11.2 [INFO] [stderr] Downloaded cpal v0.13.4 [INFO] [stderr] Downloaded nix v0.22.1 [INFO] [stderr] Downloaded minimp3-sys v0.3.2 [INFO] [stderr] Downloaded slice-deque v0.3.0 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded lock_api v0.4.5 [INFO] [stderr] Downloaded mach v0.3.2 [INFO] [stderr] Downloaded thiserror v1.0.29 [INFO] [stderr] Downloaded ringbuffer v0.7.1 [INFO] [stderr] Downloaded ctrlc v3.2.0 [INFO] [stderr] Downloaded oboe v0.4.4 [INFO] [stderr] Downloaded minimp3 v0.5.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded array-init v2.0.0 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.29 [INFO] [stderr] Downloaded spidev v0.4.1 [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] 185048af3bb1e20f3dde3d3a169aae297ac1990065b0bd3176cc26304b9e0b7b [INFO] running `Command { std: "docker" "start" "-a" "185048af3bb1e20f3dde3d3a169aae297ac1990065b0bd3176cc26304b9e0b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "185048af3bb1e20f3dde3d3a169aae297ac1990065b0bd3176cc26304b9e0b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "185048af3bb1e20f3dde3d3a169aae297ac1990065b0bd3176cc26304b9e0b7b", kill_on_drop: false }` [INFO] [stdout] 185048af3bb1e20f3dde3d3a169aae297ac1990065b0bd3176cc26304b9e0b7b [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] 32eea24eea0a797fed42ce8f31059887ee0a8febe8e574982049c4d6934b19d0 [INFO] running `Command { std: "docker" "start" "-a" "32eea24eea0a797fed42ce8f31059887ee0a8febe8e574982049c4d6934b19d0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling cpal v0.13.4 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking array-init v2.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking lowpass-filter v0.2.4 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking ringbuffer v0.7.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking nix v0.20.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking microfft v0.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking spectrum-analyzer v1.1.0 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking spidev v0.4.1 [INFO] [stderr] Checking alsa v0.5.0 [INFO] [stderr] Checking ws2818-rgb-led-spi-driver v2.0.0 [INFO] [stderr] Checking ctrlc v3.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking minimp3 v0.5.1 [INFO] [stderr] Checking beat-detector v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/record.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 12.88s [INFO] running `Command { std: "docker" "inspect" "32eea24eea0a797fed42ce8f31059887ee0a8febe8e574982049c4d6934b19d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32eea24eea0a797fed42ce8f31059887ee0a8febe8e574982049c4d6934b19d0", kill_on_drop: false }` [INFO] [stdout] 32eea24eea0a797fed42ce8f31059887ee0a8febe8e574982049c4d6934b19d0 [INFO] checking beat-detector-0.1.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate beat-detector 0.1.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate beat-detector 0.1.2 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 beat-detector 0.1.2 [INFO] finished tweaking crates.io crate beat-detector 0.1.2 [INFO] tweaked toml for crates.io crate beat-detector 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate beat-detector 0.1.2 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 0ba752e4d2068ae0019ac98b87c0fbbd4cc5dc6d35f8217083f58a07933a4fb7 [INFO] running `Command { std: "docker" "start" "-a" "0ba752e4d2068ae0019ac98b87c0fbbd4cc5dc6d35f8217083f58a07933a4fb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ba752e4d2068ae0019ac98b87c0fbbd4cc5dc6d35f8217083f58a07933a4fb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ba752e4d2068ae0019ac98b87c0fbbd4cc5dc6d35f8217083f58a07933a4fb7", kill_on_drop: false }` [INFO] [stdout] 0ba752e4d2068ae0019ac98b87c0fbbd4cc5dc6d35f8217083f58a07933a4fb7 [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] c3e2f2d7f6b0954c929b2ec89665de69bd56c4e892df1e960fc3992c86733216 [INFO] running `Command { std: "docker" "start" "-a" "c3e2f2d7f6b0954c929b2ec89665de69bd56c4e892df1e960fc3992c86733216", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling cpal v0.13.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking array-init v2.0.0 [INFO] [stderr] Checking lowpass-filter v0.2.4 [INFO] [stderr] Checking ringbuffer v0.7.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking nix v0.20.1 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking microfft v0.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking spectrum-analyzer v1.1.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking spidev v0.4.1 [INFO] [stderr] Checking alsa v0.5.0 [INFO] [stderr] Checking ws2818-rgb-led-spi-driver v2.0.0 [INFO] [stderr] Checking ctrlc v3.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking minimp3 v0.5.1 [INFO] [stderr] Checking beat-detector v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/record.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 25.06s [INFO] running `Command { std: "docker" "inspect" "c3e2f2d7f6b0954c929b2ec89665de69bd56c4e892df1e960fc3992c86733216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3e2f2d7f6b0954c929b2ec89665de69bd56c4e892df1e960fc3992c86733216", kill_on_drop: false }` [INFO] [stdout] c3e2f2d7f6b0954c929b2ec89665de69bd56c4e892df1e960fc3992c86733216