[INFO] fetching crate kurobako_problems 0.1.10...
[INFO] testing kurobako_problems-0.1.10 against 1.49.0 for beta-1.50-1
[INFO] extracting crate kurobako_problems 0.1.10 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate kurobako_problems 0.1.10 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kurobako_problems 0.1.10
[INFO] finished tweaking crates.io crate kurobako_problems 0.1.10
[INFO] tweaked toml for crates.io crate kurobako_problems 0.1.10 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "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] 066b781e430cfac115f62722953f39e52e3a3f7219fd7e874546f5643ee4f264
[INFO] running `Command { std: "docker" "start" "-a" "066b781e430cfac115f62722953f39e52e3a3f7219fd7e874546f5643ee4f264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "066b781e430cfac115f62722953f39e52e3a3f7219fd7e874546f5643ee4f264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066b781e430cfac115f62722953f39e52e3a3f7219fd7e874546f5643ee4f264", kill_on_drop: false }`
[INFO] [stdout] 066b781e430cfac115f62722953f39e52e3a3f7219fd7e874546f5643ee4f264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f1c03c59c2bc9a70e8d90f5d488f1d3dbd2001821db2304a6f46779fae780f1
[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" "1f1c03c59c2bc9a70e8d90f5d488f1d3dbd2001821db2304a6f46779fae780f1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling rlua v0.17.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling trackable_derive v0.1.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling randomforest v0.1.6
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling trackable v0.2.23
[INFO] [stderr]    Compiling bytecodec v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling hdf5file v0.1.1
[INFO] [stderr]    Compiling protobuf_codec v0.2.8
[INFO] [stderr]    Compiling kurobako_core v0.1.9
[INFO] [stderr]    Compiling nasbench v0.1.2
[INFO] [stderr]    Compiling kurobako_problems v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.17s
[INFO] running `Command { std: "docker" "inspect" "1f1c03c59c2bc9a70e8d90f5d488f1d3dbd2001821db2304a6f46779fae780f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1c03c59c2bc9a70e8d90f5d488f1d3dbd2001821db2304a6f46779fae780f1", kill_on_drop: false }`
[INFO] [stdout] 1f1c03c59c2bc9a70e8d90f5d488f1d3dbd2001821db2304a6f46779fae780f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "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] af768a660e19443b33716bb0f3a321fd16b9c54a25af66e49dfe0998f923fad9
[INFO] running `Command { std: "docker" "start" "-a" "af768a660e19443b33716bb0f3a321fd16b9c54a25af66e49dfe0998f923fad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling kurobako_problems v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "af768a660e19443b33716bb0f3a321fd16b9c54a25af66e49dfe0998f923fad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af768a660e19443b33716bb0f3a321fd16b9c54a25af66e49dfe0998f923fad9", kill_on_drop: false }`
[INFO] [stdout] af768a660e19443b33716bb0f3a321fd16b9c54a25af66e49dfe0998f923fad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 613d867777ba0b00b54c1f4101f552ee96c1ae8bc270613e4d9dbdbfb4bd4cae
[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" "613d867777ba0b00b54c1f4101f552ee96c1ae8bc270613e4d9dbdbfb4bd4cae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kurobako_problems-29439704f7919a6b
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test sigopt::functions::tests::bukin06_works ... ok
[INFO] [stdout] test sigopt::functions::tests::hartmann3_works ... ok
[INFO] [stdout] test sigopt::functions::tests::hartmann6_works ... ok
[INFO] [stdout] test sigopt::functions::tests::csendes_works ... ok
[INFO] [stdout] test sigopt::functions::tests::alpine02_works ... ok
[INFO] [stdout] test sigopt::functions::tests::adjiman_works ... ok
[INFO] [stdout] test sigopt::functions::tests::ackley_works ... ok
[INFO] [stdout] test sigopt::functions::tests::deb02_works ... ok
[INFO] [stdout] test sigopt::functions::tests::exponential_works ... ok
[INFO] [stdout] test sigopt::functions::tests::easom_works ... ok
[INFO] [stdout] test sigopt::functions::tests::deflectedcorrugatedspring_works ... ok
[INFO] [stdout] test sigopt::functions::tests::branin02_works ... ok
[INFO] [stdout] test sigopt::functions::tests::carromtable_works ... ok
[INFO] [stdout] test sigopt::functions::tests::lennard_jones6_works ... ok
[INFO] [stdout] test sigopt::functions::tests::himmelblau_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt07_works ... ok
[INFO] [stdout] test sigopt::functions::tests::helicalvalley_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt09_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt02_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt06_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt01_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt08_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt12_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt03_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt13_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt17_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt16_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt11_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt14_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt10_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt18_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt19_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt22_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt23_works ... ok
[INFO] [stdout] test sigopt::functions::tests::parsopoulos_works ... ok
[INFO] [stdout] test sigopt::functions::tests::plateau_works ... ok
[INFO] [stdout] test sigopt::functions::tests::rastrigin_works ... ok
[INFO] [stdout] test sigopt::functions::tests::powell_works ... ok
[INFO] [stdout] test sigopt::functions::tests::pinter_works ... ok
[INFO] [stdout] test sigopt::functions::tests::sixhumpcamel_works ... ok
[INFO] [stdout] test sigopt::functions::tests::sphere_works ... ok
[INFO] [stdout] test sigopt::functions::tests::styblinskitang_works ... ok
[INFO] [stdout] test sigopt::functions::tests::trid_works ... ok
[INFO] [stdout] test sigopt::functions::tests::tripod_works ... ok
[INFO] [stdout] test sigopt::functions::tests::weierstrass_works ... ok
[INFO] [stdout] test sigopt::functions::tests::xor_works ... ok
[INFO] [stdout] test sigopt::functions::tests::yaoliu_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mishra06_works ... ok
[INFO] [stdout] test sigopt::functions::tests::shekel05_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt28_works ... ok
[INFO] [stdout] test sigopt::functions::tests::shekel07_works ... ok
[INFO] [stdout] test sigopt::functions::tests::schwefel20_works ... ok
[INFO] [stdout] test sigopt::functions::tests::schwefel36_works ... ok
[INFO] [stdout] test sigopt::functions::tests::oddsquare_works ... ok
[INFO] [stdout] test sigopt::functions::tests::michalewicz_works ... ok
[INFO] [stdout] test sigopt::functions::tests::ned01_works ... ok
[INFO] [stdout] test sigopt::functions::tests::problem03_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt26_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt27_works ... ok
[INFO] [stdout] test sigopt::functions::tests::rosenbrocklog_works ... ok
[INFO] [stdout] test sigopt::functions::tests::sargan_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt20_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kurobako_problems
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "613d867777ba0b00b54c1f4101f552ee96c1ae8bc270613e4d9dbdbfb4bd4cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613d867777ba0b00b54c1f4101f552ee96c1ae8bc270613e4d9dbdbfb4bd4cae", kill_on_drop: false }`
[INFO] [stdout] 613d867777ba0b00b54c1f4101f552ee96c1ae8bc270613e4d9dbdbfb4bd4cae