[INFO] fetching crate hrbf 0.3.0...
[INFO] testing hrbf-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate hrbf 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate hrbf 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hrbf 0.3.0
[INFO] finished tweaking crates.io crate hrbf 0.3.0
[INFO] tweaked toml for crates.io crate hrbf 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alga v0.9.3
[INFO] [stderr]   Downloaded libm v0.2.1
[INFO] [stderr]   Downloaded autodiff v0.1.9
[INFO] [stderr]   Downloaded nalgebra v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 973769ba0881fc2a10d5c1851e0560415985d54f54505636fe633f8ba75e7e67
[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" "973769ba0881fc2a10d5c1851e0560415985d54f54505636fe633f8ba75e7e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "973769ba0881fc2a10d5c1851e0560415985d54f54505636fe633f8ba75e7e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973769ba0881fc2a10d5c1851e0560415985d54f54505636fe633f8ba75e7e67", kill_on_drop: false }`
[INFO] [stdout] 973769ba0881fc2a10d5c1851e0560415985d54f54505636fe633f8ba75e7e67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23708164bf5c6ccf416caf22e8b88ae99478edf03e8d893e08db854d1e50955c
[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" "23708164bf5c6ccf416caf22e8b88ae99478edf03e8d893e08db854d1e50955c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling nalgebra v0.20.0
[INFO] [stderr]    Compiling hrbf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.09s
[INFO] running `Command { std: "docker" "inspect" "23708164bf5c6ccf416caf22e8b88ae99478edf03e8d893e08db854d1e50955c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23708164bf5c6ccf416caf22e8b88ae99478edf03e8d893e08db854d1e50955c", kill_on_drop: false }`
[INFO] [stdout] 23708164bf5c6ccf416caf22e8b88ae99478edf03e8d893e08db854d1e50955c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 43709e6e74aadb2d5e62d5a23c3b1b4d03f8675c82a352a33624aa9675e703fb
[INFO] running `Command { std: "docker" "start" "-a" "43709e6e74aadb2d5e62d5a23c3b1b4d03f8675c82a352a33624aa9675e703fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autodiff v0.1.9
[INFO] [stderr]    Compiling hrbf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "43709e6e74aadb2d5e62d5a23c3b1b4d03f8675c82a352a33624aa9675e703fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43709e6e74aadb2d5e62d5a23c3b1b4d03f8675c82a352a33624aa9675e703fb", kill_on_drop: false }`
[INFO] [stdout] 43709e6e74aadb2d5e62d5a23c3b1b4d03f8675c82a352a33624aa9675e703fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78a22d67741485daaa692ec220a23c86ffa66fca7f6feae738be7429bc8040b1
[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" "78a22d67741485daaa692ec220a23c86ffa66fca7f6feae738be7429bc8040b1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hrbf-44480bd232075da0
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hrbf-b6530fcaff18a5e1
[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 10 tests
[INFO] [stdout] test pow3_fit_test ... ok
[INFO] [stdout] test csrbf42_fit_test ... ok
[INFO] [stdout] test csrbf31_fit_test ... ok
[INFO] [stdout] test pow5_fit_test ... ok
[INFO] [stdout] test gauss_fit_test ... ok
[INFO] [stdout] test csrbf31_derivative_test ... ok
[INFO] [stdout] test pow3_derivative_test ... ok
[INFO] [stdout] test gauss_derivative_test ... ok
[INFO] [stdout] test csrbf42_derivative_test ... ok
[INFO] [stdout] test pow5_derivative_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.66s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kernel-e62b887bd939a8b5
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test pow2_test ... ok
[INFO] [stdout] test pow4_test ... ok
[INFO] [stdout] test csrbf31_test ... ok
[INFO] [stdout] test gauss_test ... ok
[INFO] [stdout] test pow5_test ... ok
[INFO] [stdout] test csrbf42_test ... ok
[INFO] [stdout] test pow3_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hrbf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78a22d67741485daaa692ec220a23c86ffa66fca7f6feae738be7429bc8040b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78a22d67741485daaa692ec220a23c86ffa66fca7f6feae738be7429bc8040b1", kill_on_drop: false }`
[INFO] [stdout] 78a22d67741485daaa692ec220a23c86ffa66fca7f6feae738be7429bc8040b1