[INFO] fetching crate rustfft 3.0.1... [INFO] checking rustfft-3.0.1 against master#d902752866cbbdb331e3cf28ff6bba86ab0f6c62 for pr-77271 [INFO] extracting crate rustfft 3.0.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate rustfft 3.0.1 on toolchain d902752866cbbdb331e3cf28ff6bba86ab0f6c62 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustfft 3.0.1 [INFO] finished tweaking crates.io crate rustfft 3.0.1 [INFO] tweaked toml for crates.io crate rustfft 3.0.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate rustfft 3.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 611b59d71b7e2cdd9d2ea1369d6111e093c5313d98ce972a8c85d88504f4ca15 [INFO] running `Command { std: "docker" "start" "-a" "611b59d71b7e2cdd9d2ea1369d6111e093c5313d98ce972a8c85d88504f4ca15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "611b59d71b7e2cdd9d2ea1369d6111e093c5313d98ce972a8c85d88504f4ca15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "611b59d71b7e2cdd9d2ea1369d6111e093c5313d98ce972a8c85d88504f4ca15", kill_on_drop: false }` [INFO] [stdout] 611b59d71b7e2cdd9d2ea1369d6111e093c5313d98ce972a8c85d88504f4ca15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee9633a71d0a3148ac73eaeaaded04e2217da9cf3b28ccf8007bad2acdbd872d [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" "ee9633a71d0a3148ac73eaeaaded04e2217da9cf3b28ccf8007bad2acdbd872d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking strength_reduce v0.2.3 [INFO] [stderr] Checking transpose v0.1.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking rustfft v3.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/rustfft.rs:75:19 [INFO] [stdout] | [INFO] [stdout] 75 | let fft : Arc> = Arc::new(GoodThomasAlgorithm::new(width_fft, height_fft)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn FFT<_>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/rustfft.rs:100:23 [INFO] [stdout] | [INFO] [stdout] 100 | let fft : Arc> = Arc::new(GoodThomasAlgorithm::new(Arc::clone(&width_fft), Arc::clone(&height_fft))); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn FFT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/rustfft.rs:122:19 [INFO] [stdout] | [INFO] [stdout] 122 | let fft : Arc> = Arc::new(MixedRadix::new(width_fft, height_fft)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn FFT<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/rustfft.rs:140:38 [INFO] [stdout] | [INFO] [stdout] 140 | fn plan_butterfly(len: usize) -> Arc> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FFTButterfly` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/rustfft.rs:162:19 [INFO] [stdout] | [INFO] [stdout] 162 | let fft : Arc> = Arc::new(MixedRadixDoubleButterfly::new(width_fft, height_fft)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn FFT<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/rustfft.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | let fft : Arc> = Arc::new(GoodThomasAlgorithmDoubleButterfly::new(width_fft, height_fft)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn FFT<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/rustfft.rs:201:19 [INFO] [stdout] | [INFO] [stdout] 201 | let fft : Arc> = Arc::new(RadersAlgorithm::new(len, inner_fft)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn FFT<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/rustfft.rs:225:23 [INFO] [stdout] | [INFO] [stdout] 225 | let fft : Arc> = Arc::new(RadersAlgorithm::new(len, Arc::clone(&inner_fft))); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn FFT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.69s [INFO] running `Command { std: "docker" "inspect" "ee9633a71d0a3148ac73eaeaaded04e2217da9cf3b28ccf8007bad2acdbd872d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee9633a71d0a3148ac73eaeaaded04e2217da9cf3b28ccf8007bad2acdbd872d", kill_on_drop: false }` [INFO] [stdout] ee9633a71d0a3148ac73eaeaaded04e2217da9cf3b28ccf8007bad2acdbd872d