[INFO] fetching crate ws2818-rgb-led-spi-driver 2.0.0... [INFO] testing ws2818-rgb-led-spi-driver-2.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate ws2818-rgb-led-spi-driver 2.0.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate ws2818-rgb-led-spi-driver 2.0.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ws2818-rgb-led-spi-driver 2.0.0 [INFO] finished tweaking crates.io crate ws2818-rgb-led-spi-driver 2.0.0 [INFO] tweaked toml for crates.io crate ws2818-rgb-led-spi-driver 2.0.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 096d4bf28da65fa7a96f8b1475ba315f08ec78bb53898fe063013a84ea9d3a72 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "096d4bf28da65fa7a96f8b1475ba315f08ec78bb53898fe063013a84ea9d3a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "096d4bf28da65fa7a96f8b1475ba315f08ec78bb53898fe063013a84ea9d3a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "096d4bf28da65fa7a96f8b1475ba315f08ec78bb53898fe063013a84ea9d3a72", kill_on_drop: false }` [INFO] [stdout] 096d4bf28da65fa7a96f8b1475ba315f08ec78bb53898fe063013a84ea9d3a72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8b4af2450590ff5628f8d59fea807cf7a7a47d594c1fefce9cd895377025e89 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c8b4af2450590ff5628f8d59fea807cf7a7a47d594c1fefce9cd895377025e89", kill_on_drop: false }` [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling spidev v0.4.1 [INFO] [stderr] Compiling ws2818-rgb-led-spi-driver v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::encoding::encode_rgb_slice` [INFO] [stdout] --> src/adapter_spi.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::encoding::encode_rgb_slice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::fmt::format` [INFO] [stdout] --> src/adapter_spi.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use alloc::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.27s [INFO] running `Command { std: "docker" "inspect" "c8b4af2450590ff5628f8d59fea807cf7a7a47d594c1fefce9cd895377025e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8b4af2450590ff5628f8d59fea807cf7a7a47d594c1fefce9cd895377025e89", kill_on_drop: false }` [INFO] [stdout] c8b4af2450590ff5628f8d59fea807cf7a7a47d594c1fefce9cd895377025e89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68c7faee74c26e71e385686a009bf0d6ad459645302d6543440226188cb1b0a3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "68c7faee74c26e71e385686a009bf0d6ad459645302d6543440226188cb1b0a3", kill_on_drop: false }` [INFO] [stderr] Compiling ws2818-rgb-led-spi-driver v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::encoding::encode_rgb_slice` [INFO] [stdout] --> src/adapter_spi.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::encoding::encode_rgb_slice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::fmt::format` [INFO] [stdout] --> src/adapter_spi.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use alloc::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::encoding::encode_rgb_slice` [INFO] [stdout] --> src/adapter_spi.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::encoding::encode_rgb_slice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::fmt::format` [INFO] [stdout] --> src/adapter_spi.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use alloc::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "68c7faee74c26e71e385686a009bf0d6ad459645302d6543440226188cb1b0a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68c7faee74c26e71e385686a009bf0d6ad459645302d6543440226188cb1b0a3", kill_on_drop: false }` [INFO] [stdout] 68c7faee74c26e71e385686a009bf0d6ad459645302d6543440226188cb1b0a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 95dd0a13c4b2ba90ed9c8b65ac1123aacb48ff5af4e6f43ab26a3eae7cf6c82c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "95dd0a13c4b2ba90ed9c8b65ac1123aacb48ff5af4e6f43ab26a3eae7cf6c82c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::encoding::encode_rgb_slice` [INFO] [stderr] --> src/adapter_spi.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::encoding::encode_rgb_slice; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `alloc::fmt::format` [INFO] [stderr] --> src/adapter_spi.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use alloc::fmt::format; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::encode_rgb_slice` [INFO] [stderr] --> src/adapter_spi.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::encoding::encode_rgb_slice; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `alloc::fmt::format` [INFO] [stderr] --> src/adapter_spi.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use alloc::fmt::format; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ws2818_rgb_led_spi_driver-212560fe596448d7) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ws2818-rgb-led-spi-driver [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "95dd0a13c4b2ba90ed9c8b65ac1123aacb48ff5af4e6f43ab26a3eae7cf6c82c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95dd0a13c4b2ba90ed9c8b65ac1123aacb48ff5af4e6f43ab26a3eae7cf6c82c", kill_on_drop: false }` [INFO] [stdout] 95dd0a13c4b2ba90ed9c8b65ac1123aacb48ff5af4e6f43ab26a3eae7cf6c82c