[INFO] fetching crate argmin_testfunctions 0.1.1...
[INFO] testing argmin_testfunctions-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate argmin_testfunctions 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate argmin_testfunctions 0.1.1 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 argmin_testfunctions 0.1.1
[INFO] finished tweaking crates.io crate argmin_testfunctions 0.1.1
[INFO] tweaked toml for crates.io crate argmin_testfunctions 0.1.1 written to /workspace/builds/worker-6/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]     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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0439a2510a6480b9030b41335d96e72dbdac89a99bb0f5a2e8f2d74db0b4d808
[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" "0439a2510a6480b9030b41335d96e72dbdac89a99bb0f5a2e8f2d74db0b4d808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0439a2510a6480b9030b41335d96e72dbdac89a99bb0f5a2e8f2d74db0b4d808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0439a2510a6480b9030b41335d96e72dbdac89a99bb0f5a2e8f2d74db0b4d808", kill_on_drop: false }`
[INFO] [stdout] 0439a2510a6480b9030b41335d96e72dbdac89a99bb0f5a2e8f2d74db0b4d808
[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=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] 01b101667127f972e94877b6b63c87a7d434e66bf17325cbbf1f3495aa28aad7
[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" "01b101667127f972e94877b6b63c87a7d434e66bf17325cbbf1f3495aa28aad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling argmin_testfunctions v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.90s
[INFO] running `Command { std: "docker" "inspect" "01b101667127f972e94877b6b63c87a7d434e66bf17325cbbf1f3495aa28aad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b101667127f972e94877b6b63c87a7d434e66bf17325cbbf1f3495aa28aad7", kill_on_drop: false }`
[INFO] [stdout] 01b101667127f972e94877b6b63c87a7d434e66bf17325cbbf1f3495aa28aad7
[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=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] 2f68228743e08bc5c5b8bc7342e12a3abe5324548b27224098f22d926ff21265
[INFO] running `Command { std: "docker" "start" "-a" "2f68228743e08bc5c5b8bc7342e12a3abe5324548b27224098f22d926ff21265", kill_on_drop: false }`
[INFO] [stderr]    Compiling argmin_testfunctions v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "2f68228743e08bc5c5b8bc7342e12a3abe5324548b27224098f22d926ff21265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f68228743e08bc5c5b8bc7342e12a3abe5324548b27224098f22d926ff21265", kill_on_drop: false }`
[INFO] [stdout] 2f68228743e08bc5c5b8bc7342e12a3abe5324548b27224098f22d926ff21265
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6b01cb8073b3833b7133bd9ab95a3e17be1bd933faa9664c25a11f6e0fe010f
[INFO] running `Command { std: "docker" "start" "-a" "f6b01cb8073b3833b7133bd9ab95a3e17be1bd933faa9664c25a11f6e0fe010f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/argmin_testfunctions-37c956741f9e8f18
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test ackley::tests::test_parameters ... ok
[INFO] [stdout] test bukin::tests::test_bukin_n6_optimum ... ok
[INFO] [stdout] test booth::tests::test_booth_optimum ... ok
[INFO] [stdout] test beale::tests::test_beale_optimum ... ok
[INFO] [stdout] test goldsteinprice::tests::test_goldsteinprice_optimum ... ok
[INFO] [stdout] test himmelblau::tests::test_himmelblau_optimum ... ok
[INFO] [stdout] test ackley::tests::test_ackley_optimum ... ok
[INFO] [stdout] test eggholder::tests::test_eggholder_optimum ... ok
[INFO] [stdout] test easom::tests::test_easom_optimum ... ok
[INFO] [stdout] test holdertable::tests::test_holder_table_optimum ... ok
[INFO] [stdout] test crossintray::tests::test_cross_in_tray_optimum ... ok
[INFO] [stdout] test matyas::tests::test_matyas_optimum ... ok
[INFO] [stdout] test levy::tests::test_levy_n13_optimum ... ok
[INFO] [stdout] test mccorminck::tests::test_mccorminck_optimum ... ok
[INFO] [stdout] test levy::tests::test_levy_optimum ... ok
[INFO] [stdout] test picheny::tests::test_picheny_optimum ... ok
[INFO] [stdout] test crossintray::tests::test_cross_in_tray_param_length ... ok
[INFO] [stdout] test easom::tests::test_easom_param_length ... ok
[INFO] [stdout] test goldsteinprice::tests::test_goldsteinprice_param_length ... ok
[INFO] [stdout] test bukin::tests::test_bukin_n6_param_length ... ok
[INFO] [stdout] test rastrigin::tests::test_parameter_a ... ok
[INFO] [stdout] test rosenbrock::tests::test_rosenbrock_derivative ... ok
[INFO] [stdout] test booth::tests::test_booth_param_length ... ok
[INFO] [stdout] test rastrigin::tests::test_rastrigin_optimum ... ok
[INFO] [stdout] test rosenbrock::tests::test_rosenbrock_optimum_2d ... ok
[INFO] [stdout] test schaffer::tests::test_schaffer_n4_optimum ... ok
[INFO] [stdout] test schaffer::tests::test_schaffer_n4_param_length ... ok
[INFO] [stdout] test schaffer::tests::test_schaffer_n2_optimum ... ok
[INFO] [stdout] test rosenbrock::tests::test_rosenbrock_optimum_3d ... ok
[INFO] [stdout] test eggholder::tests::test_eggholder_param_length ... ok
[INFO] [stdout] test styblinskitang::tests::test_styblinski_tang_optimum ... ok
[INFO] [stdout] test beale::tests::test_beale_param_length ... ok
[INFO] [stdout] test schaffer::tests::test_schaffer_n2_param_length ... ok
[INFO] [stdout] test himmelblau::tests::test_himmelblau_param_length ... ok
[INFO] [stdout] test threehumpcamel::tests::test_threehumpcamel_optimum ... ok
[INFO] [stdout] test holdertable::tests::test_holder_table_param_length ... ok
[INFO] [stdout] test levy::tests::test_levy_n13_param_length ... ok
[INFO] [stdout] test levy::tests::test_levy_param_length ... ok
[INFO] [stdout] test matyas::tests::test_matyas_param_length ... ok
[INFO] [stdout] test mccorminck::tests::test_mccorminck_param_length ... ok
[INFO] [stdout] test zero::tests::test_zero ... ok
[INFO] [stdout] test sphere::tests::test_sphere_optimum ... ok
[INFO] [stderr]    Doc-tests argmin_testfunctions
[INFO] [stdout] test picheny::tests::test_picheny_param_length ... ok
[INFO] [stdout] test rosenbrock::tests::test_rosenbrock_2d_with_nd ... ok
[INFO] [stdout] test threehumpcamel::tests::test_threehumpcamel_param_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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" "f6b01cb8073b3833b7133bd9ab95a3e17be1bd933faa9664c25a11f6e0fe010f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6b01cb8073b3833b7133bd9ab95a3e17be1bd933faa9664c25a11f6e0fe010f", kill_on_drop: false }`
[INFO] [stdout] f6b01cb8073b3833b7133bd9ab95a3e17be1bd933faa9664c25a11f6e0fe010f