[INFO] fetching crate microfft 0.4.0... [INFO] testing microfft-0.4.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate microfft 0.4.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate microfft 0.4.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate microfft 0.4.0 [INFO] finished tweaking crates.io crate microfft 0.4.0 [INFO] tweaked toml for crates.io crate microfft 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c7f1c505b0ac65c201f52f1358be044b93e91fd3bff6c10f6c74f2d83c5cd2c [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" "4c7f1c505b0ac65c201f52f1358be044b93e91fd3bff6c10f6c74f2d83c5cd2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c7f1c505b0ac65c201f52f1358be044b93e91fd3bff6c10f6c74f2d83c5cd2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c7f1c505b0ac65c201f52f1358be044b93e91fd3bff6c10f6c74f2d83c5cd2c", kill_on_drop: false }` [INFO] [stdout] 4c7f1c505b0ac65c201f52f1358be044b93e91fd3bff6c10f6c74f2d83c5cd2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", 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] c26b5d8dd6d1e52ac057f1c4c3b56af0c14bba61794f56f1688c40e7faa22a78 [INFO] running `Command { std: "docker" "start" "-a" "c26b5d8dd6d1e52ac057f1c4c3b56af0c14bba61794f56f1688c40e7faa22a78", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling microfft v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.60s [INFO] running `Command { std: "docker" "inspect" "c26b5d8dd6d1e52ac057f1c4c3b56af0c14bba61794f56f1688c40e7faa22a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c26b5d8dd6d1e52ac057f1c4c3b56af0c14bba61794f56f1688c40e7faa22a78", kill_on_drop: false }` [INFO] [stdout] c26b5d8dd6d1e52ac057f1c4c3b56af0c14bba61794f56f1688c40e7faa22a78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", 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] ab61d96830e1dd55c92ffb7be8e66d0a114f0bac75ad73d6bd6ae4e1a178e47d [INFO] running `Command { std: "docker" "start" "-a" "ab61d96830e1dd55c92ffb7be8e66d0a114f0bac75ad73d6bd6ae4e1a178e47d", kill_on_drop: false }` [INFO] [stderr] Compiling strength_reduce v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling primal-check v0.3.1 [INFO] [stderr] Compiling transpose v0.2.1 [INFO] [stderr] Compiling microfft v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rustfft v5.1.1 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.93s [INFO] running `Command { std: "docker" "inspect" "ab61d96830e1dd55c92ffb7be8e66d0a114f0bac75ad73d6bd6ae4e1a178e47d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab61d96830e1dd55c92ffb7be8e66d0a114f0bac75ad73d6bd6ae4e1a178e47d", kill_on_drop: false }` [INFO] [stdout] ab61d96830e1dd55c92ffb7be8e66d0a114f0bac75ad73d6bd6ae4e1a178e47d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] 3580d45930556d8701bcfe67537fb857fd2e5da2193f66c25a0a38c3b54c2d7e [INFO] running `Command { std: "docker" "start" "-a" "3580d45930556d8701bcfe67537fb857fd2e5da2193f66c25a0a38c3b54c2d7e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/microfft-4d8fd966f05dee70) [INFO] [stdout] [INFO] [stderr] Running tests/transform.rs (/opt/rustwide/target/debug/deps/transform-7b3af9a8edce8a6f) [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] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test cfft_2 ... ok [INFO] [stdout] test cfft_16 ... ok [INFO] [stdout] test cfft_8 ... ok [INFO] [stdout] test cfft_512 ... ok [INFO] [stdout] test cfft_64 ... ok [INFO] [stdout] test cfft_256 ... ok [INFO] [stdout] test rfft_32 ... ok [INFO] [stdout] test cfft_32 ... ok [INFO] [stdout] test cfft_4 ... ok [INFO] [stdout] test cfft_1024 ... ok [INFO] [stdout] test cfft_128 ... ok [INFO] [stdout] test rfft_64 ... ok [INFO] [stdout] test rfft_256 ... ok [INFO] [stdout] test rfft_1024 ... ok [INFO] [stdout] test rfft_128 ... ok [INFO] [stdout] test rfft_2 ... ok [INFO] [stdout] test rfft_4 ... ok [INFO] [stdout] test rfft_512 ... ok [INFO] [stdout] test rfft_8 ... ok [INFO] [stdout] test rfft_2048 ... ok [INFO] [stdout] test rfft_16 ... ok [INFO] [stdout] test cfft_2048 ... ok [INFO] [stdout] test cfft_4096 ... ok [INFO] [stdout] test rfft_4096 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests microfft [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test src/complex.rs - complex::cfft_2 (line 9) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_32 (line 100) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_64 (line 127) ... ok [INFO] [stdout] test src/real.rs - real::rfft_128 (line 162) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_8 (line 43) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_4 (line 26) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_1024 (line 225) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_16 (line 72) ... ok [INFO] [stdout] test src/real.rs - real::rfft_16 (line 84) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_512 (line 202) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_4096 (line 261) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_256 (line 178) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_128 (line 153) ... ok [INFO] [stdout] test src/real.rs - real::rfft_1024 (line 231) ... ok [INFO] [stdout] test src/complex.rs - complex::cfft_2048 (line 243) ... ok [INFO] [stdout] test src/real.rs - real::rfft_2 (line 24) ... ok [INFO] [stdout] test src/real.rs - real::rfft_4 (line 40) ... ok [INFO] [stdout] test src/real.rs - real::rfft_2048 (line 248) ... ok [INFO] [stdout] test src/real.rs - real::rfft_512 (line 209) ... ok [INFO] [stdout] test src/real.rs - real::rfft_256 (line 186) ... ok [INFO] [stdout] test src/real.rs - real::rfft_8 (line 56) ... ok [INFO] [stdout] test src/real.rs - real::rfft_32 (line 111) ... ok [INFO] [stdout] test src/real.rs - real::rfft_4096 (line 265) ... ok [INFO] [stdout] test src/real.rs - real::rfft_64 (line 137) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3580d45930556d8701bcfe67537fb857fd2e5da2193f66c25a0a38c3b54c2d7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3580d45930556d8701bcfe67537fb857fd2e5da2193f66c25a0a38c3b54c2d7e", kill_on_drop: false }` [INFO] [stdout] 3580d45930556d8701bcfe67537fb857fd2e5da2193f66c25a0a38c3b54c2d7e