[INFO] cloning repository https://github.com/jprekz/rust-streamer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jprekz/rust-streamer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprekz%2Frust-streamer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprekz%2Frust-streamer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] afb9222c84490645d3ee5726ddf824b02c0be6f5 [INFO] checking jprekz/rust-streamer against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprekz%2Frust-streamer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jprekz/rust-streamer on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jprekz/rust-streamer [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/jprekz/rust-streamer [INFO] tweaked toml for git repo https://github.com/jprekz/rust-streamer written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 186 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding alsa-sys v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding andrew v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.3.0) [INFO] [stderr] Adding bindgen v0.69.4 (latest: v0.70.1) [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 cgl v0.2.3 (latest: v0.3.2) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding cocoa v0.18.5 (latest: v0.26.0) [INFO] [stderr] Adding core-foundation v0.6.4 (latest: v0.10.0) [INFO] [stderr] Adding core-foundation-sys v0.5.1 (latest: v0.8.7) [INFO] [stderr] Adding core-foundation-sys v0.6.2 (latest: v0.8.7) [INFO] [stderr] Adding core-graphics v0.17.3 (latest: v0.24.0) [INFO] [stderr] Adding coreaudio-rs v0.9.1 (latest: v0.12.1) [INFO] [stderr] Adding cpal v0.8.2 (latest: v0.15.3) [INFO] [stderr] Adding deflate v0.7.20 (latest: v1.0.0) [INFO] [stderr] Adding derivative v1.0.4 (latest: v2.2.0) [INFO] [stderr] Adding dlib v0.4.2 (latest: v0.5.2) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding gfx v0.17.1 (latest: v0.18.3) [INFO] [stderr] Adding gfx_core v0.8.3 (latest: v0.9.2) [INFO] [stderr] Adding gfx_device_gl v0.15.5 (latest: v0.16.2) [INFO] [stderr] Adding gfx_gl v0.5.0 (latest: v0.6.1) [INFO] [stderr] Adding gif v0.10.3 (latest: v0.13.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding gl v0.11.0 (latest: v0.14.0) [INFO] [stderr] Adding gl_generator v0.9.0 (latest: v0.14.0) [INFO] [stderr] Adding gl_generator v0.10.0 (latest: v0.14.0) [INFO] [stderr] Adding gl_generator v0.13.1 (latest: v0.14.0) [INFO] [stderr] Adding gleam v0.6.19 (latest: v0.15.0) [INFO] [stderr] Adding glutin v0.19.0 (latest: v0.32.0) [INFO] [stderr] Adding image v0.20.1 (latest: v0.25.2) [INFO] [stderr] Adding interpolation v0.1.0 (latest: v0.3.0) [INFO] [stderr] Adding itertools v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding jpeg-decoder v0.1.22 (latest: v0.3.1) [INFO] [stderr] Adding khronos_api v2.2.0 (latest: v3.1.0) [INFO] [stderr] Adding libloading v0.6.7 (latest: v0.8.5) [INFO] [stderr] Adding line_drawing v0.7.0 (latest: v1.0.0) [INFO] [stderr] Adding lock_api v0.1.5 (latest: v0.4.12) [INFO] [stderr] Adding malloc_buf v0.0.6 (latest: v1.0.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding nix v0.14.1 (latest: v0.29.0) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.6) [INFO] [stderr] Adding num-derive v0.2.5 (latest: v0.4.2) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.2) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.2) [INFO] [stderr] Adding parking_lot v0.7.1 (latest: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.4.0 (latest: v0.9.10) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding piston v0.39.0 (latest: v1.0.0) [INFO] [stderr] Adding piston-float v0.3.0 (latest: v1.0.1) [INFO] [stderr] Adding piston-gfx_texture v0.34.0 (latest: v0.45.0) [INFO] [stderr] Adding piston-shaders_graphics2d v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding piston-texture v0.6.0 (latest: v0.9.0) [INFO] [stderr] Adding piston-viewport v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding piston2d-gfx_graphics v0.54.0 (latest: v0.81.0) [INFO] [stderr] Adding piston2d-graphics v0.28.0 (latest: v0.44.0) [INFO] [stderr] Adding piston_window v0.85.0 (latest: v0.132.0) [INFO] [stderr] Adding pistoncore-event_loop v0.39.0 (latest: v1.0.0) [INFO] [stderr] Adding pistoncore-glutin_window v0.51.1 (latest: v0.72.0) [INFO] [stderr] Adding pistoncore-input v0.23.0 (latest: v1.0.1) [INFO] [stderr] Adding pistoncore-window v0.34.0 (latest: v1.0.0) [INFO] [stderr] Adding png v0.12.0 (latest: v0.17.13) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.86) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.37) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.1) [INFO] [stderr] Adding rusttype v0.7.9 (latest: v0.9.3) [INFO] [stderr] Adding rusttype v0.8.3 (latest: v0.9.3) [INFO] [stderr] Adding scopeguard v0.3.3 (latest: v1.2.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding shader_version v0.3.0 (latest: v0.7.0) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding smithay-client-toolkit v0.4.6 (latest: v0.19.2) [INFO] [stderr] Adding stdweb v0.1.3 (latest: v0.4.20) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.76) [INFO] [stderr] Adding tiff v0.2.2 (latest: v0.9.1) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.5) [INFO] [stderr] Adding vecmath v0.3.1 (latest: v1.0.0) [INFO] [stderr] Adding wayland-client v0.21.13 (latest: v0.31.5) [INFO] [stderr] Adding wayland-commons v0.21.13 (latest: v0.29.5) [INFO] [stderr] Adding wayland-protocols v0.21.13 (latest: v0.32.3) [INFO] [stderr] Adding wayland-scanner v0.21.13 (latest: v0.31.4) [INFO] [stderr] Adding wayland-sys v0.21.13 (latest: v0.31.4) [INFO] [stderr] Adding winit v0.18.1 (latest: v0.30.5) [INFO] [stderr] Adding xml-rs v0.7.0 (latest: v0.8.21) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded xml-rs v0.8.21 [INFO] [stderr] Downloaded pistoncore-window v0.34.0 [INFO] [stderr] Downloaded shader_version v0.3.0 [INFO] [stderr] Downloaded pistoncore-input v0.23.0 [INFO] [stderr] Downloaded xdg v2.5.2 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.51.1 [INFO] [stderr] Downloaded gfx_gl v0.5.0 [INFO] [stderr] Downloaded coreaudio-sys v0.2.15 [INFO] [stderr] Downloaded pistoncore-event_loop v0.39.0 [INFO] [stderr] Downloaded vecmath v0.3.1 [INFO] [stderr] Downloaded ordered-float v1.1.1 [INFO] [stderr] Downloaded cpal v0.8.2 [INFO] [stderr] Downloaded libloading v0.8.5 [INFO] [stderr] Downloaded xml-rs v0.7.0 [INFO] [stderr] Downloaded clang-sys v1.8.1 [INFO] [stderr] Downloaded png v0.12.0 [INFO] [stderr] Downloaded coreaudio-rs v0.9.1 [INFO] [stderr] Downloaded gfx_device_gl v0.15.5 [INFO] [stderr] Downloaded image v0.20.1 [INFO] [stderr] Downloaded piston2d-graphics v0.28.0 [INFO] [stderr] Downloaded owning_ref v0.4.1 [INFO] [stderr] Downloaded rusttype v0.8.3 [INFO] [stderr] Downloaded gl_generator v0.9.0 [INFO] [stderr] Downloaded gfx v0.17.1 [INFO] [stderr] Downloaded regex v1.10.6 [INFO] [stderr] Downloaded bindgen v0.69.4 [INFO] [stderr] Downloaded derivative v1.0.4 [INFO] [stderr] Downloaded draw_state v0.8.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.54.0 [INFO] [stderr] Downloaded object v0.36.4 [INFO] [stderr] Downloaded khronos_api v2.2.0 [INFO] [stderr] Downloaded gfx_core v0.8.3 [INFO] [stderr] Downloaded piston-gfx_texture v0.34.0 [INFO] [stderr] Downloaded read_color v1.0.0 [INFO] [stderr] Downloaded piston v0.39.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Downloaded piston-texture v0.6.0 [INFO] [stderr] Downloaded piston_window v0.85.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c9ef8302e90b062cf6bb89671fd574ea6055b64240f8c6255667daf6470c075 [INFO] running `Command { std: "docker" "start" "-a" "5c9ef8302e90b062cf6bb89671fd574ea6055b64240f8c6255667daf6470c075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c9ef8302e90b062cf6bb89671fd574ea6055b64240f8c6255667daf6470c075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c9ef8302e90b062cf6bb89671fd574ea6055b64240f8c6255667daf6470c075", kill_on_drop: false }` [INFO] [stdout] 5c9ef8302e90b062cf6bb89671fd574ea6055b64240f8c6255667daf6470c075 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfd2ddef1ff3a10a41c5cfca805675eabe9fee5837309ea23a6c71159b66eb93 [INFO] running `Command { std: "docker" "start" "-a" "dfd2ddef1ff3a10a41c5cfca805675eabe9fee5837309ea23a6c71159b66eb93", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking rust-streamer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::collections::hash_set::Intersection` that must be used [INFO] [stdout] --> src/context.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | self_supported_freq.intersection(&supported_freq); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the intersection as an iterator, without modifying either input set [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = self_supported_freq.intersection(&supported_freq); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::collections::hash_set::Intersection` that must be used [INFO] [stdout] --> src/context.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | self.preferred_freq.intersection(supported_freq); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the intersection as an iterator, without modifying either input set [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = self.preferred_freq.intersection(supported_freq); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::collections::hash_set::Intersection` that must be used [INFO] [stdout] --> src/context.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | self_supported_freq.intersection(&supported_freq); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the intersection as an iterator, without modifying either input set [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = self_supported_freq.intersection(&supported_freq); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::collections::hash_set::Intersection` that must be used [INFO] [stdout] --> src/context.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | self.preferred_freq.intersection(supported_freq); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the intersection as an iterator, without modifying either input set [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = self.preferred_freq.intersection(supported_freq); [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 1.16s [INFO] running `Command { std: "docker" "inspect" "dfd2ddef1ff3a10a41c5cfca805675eabe9fee5837309ea23a6c71159b66eb93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfd2ddef1ff3a10a41c5cfca805675eabe9fee5837309ea23a6c71159b66eb93", kill_on_drop: false }` [INFO] [stdout] dfd2ddef1ff3a10a41c5cfca805675eabe9fee5837309ea23a6c71159b66eb93