[INFO] cloning repository https://github.com/eloc3147/lightbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eloc3147/lightbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feloc3147%2Flightbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feloc3147%2Flightbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8e5da20763e78c99ac05db2e2ae1bea783da961 [INFO] building eloc3147/lightbox against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feloc3147%2Flightbox" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eloc3147/lightbox on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eloc3147/lightbox [INFO] finished tweaking git repo https://github.com/eloc3147/lightbox [INFO] tweaked toml for git repo https://github.com/eloc3147/lightbox written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eloc3147/lightbox 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protobuf-codegen v2.14.0 [INFO] [stderr] Downloaded librespot-metadata v0.2.0 [INFO] [stderr] Downloaded librespot v0.2.0 [INFO] [stderr] Downloaded protobuf v2.14.0 [INFO] [stderr] Downloaded apodize v1.0.0 [INFO] [stderr] Downloaded ctrlc v3.2.0 [INFO] [stderr] Downloaded blinkt v0.6.0 [INFO] [stderr] Downloaded priority-queue v1.1.1 [INFO] [stderr] Downloaded const_format_proc_macros v0.2.14 [INFO] [stderr] Downloaded const_format v0.2.19 [INFO] [stderr] Downloaded librespot-core v0.2.0 [INFO] [stderr] Downloaded microfft v0.4.0 [INFO] [stderr] Downloaded libmdns v0.6.1 [INFO] [stderr] Downloaded librespot-connect v0.2.0 [INFO] [stderr] Downloaded aes-ctr v0.6.0 [INFO] [stderr] Downloaded librespot-audio v0.2.0 [INFO] [stderr] Downloaded librespot-playback v0.2.0 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.14.0 [INFO] [stderr] Downloaded librespot-protocol v0.2.0 [INFO] [stderr] Downloaded nix v0.22.1 [INFO] [stderr] Downloaded easy-cast v0.4.4 [INFO] [stderr] Downloaded average v0.13.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c80d876cf3c7c8d72a99ede3f70db5ba0add516007b9e56df4ff96be42cd976 [INFO] running `Command { std: "docker" "start" "-a" "2c80d876cf3c7c8d72a99ede3f70db5ba0add516007b9e56df4ff96be42cd976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c80d876cf3c7c8d72a99ede3f70db5ba0add516007b9e56df4ff96be42cd976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c80d876cf3c7c8d72a99ede3f70db5ba0add516007b9e56df4ff96be42cd976", kill_on_drop: false }` [INFO] [stdout] 2c80d876cf3c7c8d72a99ede3f70db5ba0add516007b9e56df4ff96be42cd976 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c37be434a424fdb94884d0492587fe41e01a930e05c4d9e656d6f6f862f2f76 [INFO] running `Command { std: "docker" "start" "-a" "5c37be434a424fdb94884d0492587fe41e01a930e05c4d9e656d6f6f862f2f76", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling apodize v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling easy-cast v0.4.4 [INFO] [stderr] Compiling const_format_proc_macros v0.2.14 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling microfft v0.4.0 [INFO] [stderr] Compiling average v0.13.1 [INFO] [stderr] Compiling const_format v0.2.19 [INFO] [stderr] Compiling nix v0.22.1 [INFO] [stderr] Compiling ctrlc v3.2.0 [INFO] [stderr] Compiling lightbox v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/visualizer.rs:62:20 [INFO] [stdout] | [INFO] [stdout] 62 | output[(index * 3)] = quantized[0]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - output[(index * 3)] = quantized[0]; [INFO] [stdout] 62 + output[index * 3] = quantized[0]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `led_count` is never read [INFO] [stdout] --> src/processing.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Processor { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | led_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 10.91s [INFO] running `Command { std: "docker" "inspect" "5c37be434a424fdb94884d0492587fe41e01a930e05c4d9e656d6f6f862f2f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c37be434a424fdb94884d0492587fe41e01a930e05c4d9e656d6f6f862f2f76", kill_on_drop: false }` [INFO] [stdout] 5c37be434a424fdb94884d0492587fe41e01a930e05c4d9e656d6f6f862f2f76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba345cb01c20d362cd426f5aa1f76f3ee1e94231b937a0c1f220c3d86f45a164 [INFO] running `Command { std: "docker" "start" "-a" "ba345cb01c20d362cd426f5aa1f76f3ee1e94231b937a0c1f220c3d86f45a164", kill_on_drop: false }` [INFO] [stderr] Compiling lightbox v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/visualizer.rs:62:20 [INFO] [stdout] | [INFO] [stdout] 62 | output[(index * 3)] = quantized[0]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - output[(index * 3)] = quantized[0]; [INFO] [stdout] 62 + output[index * 3] = quantized[0]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `led_count` is never read [INFO] [stdout] --> src/processing.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Processor { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | led_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/visualizer.rs:62:20 [INFO] [stdout] | [INFO] [stdout] 62 | output[(index * 3)] = quantized[0]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - output[(index * 3)] = quantized[0]; [INFO] [stdout] 62 + output[index * 3] = quantized[0]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `led_count` is never read [INFO] [stdout] --> src/processing.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Processor { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | led_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "ba345cb01c20d362cd426f5aa1f76f3ee1e94231b937a0c1f220c3d86f45a164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba345cb01c20d362cd426f5aa1f76f3ee1e94231b937a0c1f220c3d86f45a164", kill_on_drop: false }` [INFO] [stdout] ba345cb01c20d362cd426f5aa1f76f3ee1e94231b937a0c1f220c3d86f45a164