[INFO] fetching crate rufi_gradient 2.0.12... [INFO] testing rufi_gradient-2.0.12 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate rufi_gradient 2.0.12 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rufi_gradient 2.0.12 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9685f47963439d809558d3a6ab769b824c7b2719d6e248490ddab0314621e667 [INFO] running `Command { std: "docker" "start" "-a" "9685f47963439d809558d3a6ab769b824c7b2719d6e248490ddab0314621e667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9685f47963439d809558d3a6ab769b824c7b2719d6e248490ddab0314621e667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9685f47963439d809558d3a6ab769b824c7b2719d6e248490ddab0314621e667", kill_on_drop: false }` [INFO] [stdout] 9685f47963439d809558d3a6ab769b824c7b2719d6e248490ddab0314621e667 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b911707e2f43fb34415454a5129bee3170a75da936a08127ec61b278e980248 [INFO] running `Command { std: "docker" "start" "-a" "9b911707e2f43fb34415454a5129bee3170a75da936a08127ec61b278e980248", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [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 7.84s [INFO] running `Command { std: "docker" "inspect" "9b911707e2f43fb34415454a5129bee3170a75da936a08127ec61b278e980248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b911707e2f43fb34415454a5129bee3170a75da936a08127ec61b278e980248", kill_on_drop: false }` [INFO] [stdout] 9b911707e2f43fb34415454a5129bee3170a75da936a08127ec61b278e980248 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b7d83f878372d38b47d1b4a5420956950104f688dde99d3b2b08adc9fe7d6d1 [INFO] running `Command { std: "docker" "start" "-a" "4b7d83f878372d38b47d1b4a5420956950104f688dde99d3b2b08adc9fe7d6d1", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 1.35s [INFO] running `Command { std: "docker" "inspect" "4b7d83f878372d38b47d1b4a5420956950104f688dde99d3b2b08adc9fe7d6d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b7d83f878372d38b47d1b4a5420956950104f688dde99d3b2b08adc9fe7d6d1", kill_on_drop: false }` [INFO] [stdout] 4b7d83f878372d38b47d1b4a5420956950104f688dde99d3b2b08adc9fe7d6d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e0f9db2e2117eacce0982f0bd914104829548b93d2483b28769048cfe63763de [INFO] running `Command { std: "docker" "start" "-a" "e0f9db2e2117eacce0982f0bd914104829548b93d2483b28769048cfe63763de", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> tests/test.rs:28:29 [INFO] [stderr] | [INFO] [stderr] 28 | .filter(|n| (n > &0 && n < &6)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [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)]` (part of `#[warn(unused)]`) 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" -p rufi_gradient` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rufi_gradient-086f6e915aae9411) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-bdc2a37869ded19d) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_exports ... ok [INFO] [stdout] test test_multiple_sources ... ok [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 0.03s [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" "e0f9db2e2117eacce0982f0bd914104829548b93d2483b28769048cfe63763de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f9db2e2117eacce0982f0bd914104829548b93d2483b28769048cfe63763de", kill_on_drop: false }` [INFO] [stdout] e0f9db2e2117eacce0982f0bd914104829548b93d2483b28769048cfe63763de