[INFO] fetching crate rufi_gradient 2.0.12... [INFO] testing rufi_gradient-2.0.12 against 1.90.0 for beta-1.91-3 [INFO] extracting crate rufi_gradient 2.0.12 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate rufi_gradient 2.0.12 [INFO] finished tweaking crates.io crate rufi_gradient 2.0.12 [INFO] tweaked toml for crates.io crate rufi_gradient 2.0.12 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rufi_gradient 2.0.12 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rf-core v0.6.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca4f9f3d808c91a4d9a7427e0fd1f08cf341b465e97e544d8799cbab5a4e0ce3 [INFO] running `Command { std: "docker" "start" "-a" "ca4f9f3d808c91a4d9a7427e0fd1f08cf341b465e97e544d8799cbab5a4e0ce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca4f9f3d808c91a4d9a7427e0fd1f08cf341b465e97e544d8799cbab5a4e0ce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca4f9f3d808c91a4d9a7427e0fd1f08cf341b465e97e544d8799cbab5a4e0ce3", kill_on_drop: false }` [INFO] [stdout] ca4f9f3d808c91a4d9a7427e0fd1f08cf341b465e97e544d8799cbab5a4e0ce3 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17910c4c85dfbdd034cb4a1e5515f2d2039902345a0ed0eaba836010fbc7860f [INFO] running `Command { std: "docker" "start" "-a" "17910c4c85dfbdd034cb4a1e5515f2d2039902345a0ed0eaba836010fbc7860f", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rf-core v0.6.0 [INFO] [stderr] Compiling rufi_gradient v2.0.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "17910c4c85dfbdd034cb4a1e5515f2d2039902345a0ed0eaba836010fbc7860f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17910c4c85dfbdd034cb4a1e5515f2d2039902345a0ed0eaba836010fbc7860f", kill_on_drop: false }` [INFO] [stdout] 17910c4c85dfbdd034cb4a1e5515f2d2039902345a0ed0eaba836010fbc7860f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96ef130eea676ab2dd7c78702730c7950a6f156e2a6d2b6926a33e5ec1683b4a [INFO] running `Command { std: "docker" "start" "-a" "96ef130eea676ab2dd7c78702730c7950a6f156e2a6d2b6926a33e5ec1683b4a", kill_on_drop: false }` [INFO] [stderr] Compiling rufi_gradient v2.0.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> tests/test.rs:28:29 [INFO] [stdout] | [INFO] [stdout] 28 | .filter(|n| (n > &0 && n < &6)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - .filter(|n| (n > &0 && n < &6)) [INFO] [stdout] 28 + .filter(|n| n > &0 && n < &6) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `self_id` is never read [INFO] [stdout] --> tests/utils/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct DeviceState { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 9 | pub self_id: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeviceState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `devices` is never read [INFO] [stdout] --> tests/utils/mod.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Topology { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 23 | pub devices: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Topology` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "96ef130eea676ab2dd7c78702730c7950a6f156e2a6d2b6926a33e5ec1683b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96ef130eea676ab2dd7c78702730c7950a6f156e2a6d2b6926a33e5ec1683b4a", kill_on_drop: false }` [INFO] [stdout] 96ef130eea676ab2dd7c78702730c7950a6f156e2a6d2b6926a33e5ec1683b4a [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dba5c028ad077faab737424ed785a82ef864a497e9be9fc92b0f1d322f48fa09 [INFO] running `Command { std: "docker" "start" "-a" "dba5c028ad077faab737424ed785a82ef864a497e9be9fc92b0f1d322f48fa09", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stdout] [INFO] [stderr] --> tests/test.rs:28:29 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 28 | .filter(|n| (n > &0 && n < &6)) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^ ^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] running 3 tests [INFO] [stderr] help: remove these parentheses [INFO] [stdout] test test_multiple_sources ... ok [INFO] [stderr] | [INFO] [stdout] test test_exports ... ok [INFO] [stderr] 28 - .filter(|n| (n > &0 && n < &6)) [INFO] [stderr] 28 + .filter(|n| n > &0 && n < &6) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `self_id` is never read [INFO] [stderr] --> tests/utils/mod.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct DeviceState { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 9 | pub self_id: i32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DeviceState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `devices` is never read [INFO] [stderr] --> tests/utils/mod.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Topology { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 23 | pub devices: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Topology` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `rufi_gradient` (test "test") generated 3 warnings (run `cargo fix --test "test"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rufi_gradient-4f970d7837629acc) [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-558508efc02e7468) [INFO] [stdout] test test_single_source ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests rufi_gradient [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" "dba5c028ad077faab737424ed785a82ef864a497e9be9fc92b0f1d322f48fa09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba5c028ad077faab737424ed785a82ef864a497e9be9fc92b0f1d322f48fa09", kill_on_drop: false }` [INFO] [stdout] dba5c028ad077faab737424ed785a82ef864a497e9be9fc92b0f1d322f48fa09