[INFO] fetching crate kurobako_problems 0.1.13...
[INFO] testing kurobako_problems-0.1.13 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate kurobako_problems 0.1.13 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kurobako_problems 0.1.13 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 kurobako_problems 0.1.13
[INFO] finished tweaking crates.io crate kurobako_problems 0.1.13
[INFO] tweaked toml for crates.io crate kurobako_problems 0.1.13 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] 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] 0b295b1890c418bdada0f91abc14398f790b5eec4e2988d64510ac8edcd13b2b
[INFO] running `Command { std: "docker" "start" "-a" "0b295b1890c418bdada0f91abc14398f790b5eec4e2988d64510ac8edcd13b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b295b1890c418bdada0f91abc14398f790b5eec4e2988d64510ac8edcd13b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b295b1890c418bdada0f91abc14398f790b5eec4e2988d64510ac8edcd13b2b", kill_on_drop: false }`
[INFO] [stdout] 0b295b1890c418bdada0f91abc14398f790b5eec4e2988d64510ac8edcd13b2b
[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] [stdout] 8852000e017143fba2c37112fbf5b5dce9059d539f6e52eb548b1878c67d56c4
[INFO] running `Command { std: "docker" "start" "-a" "8852000e017143fba2c37112fbf5b5dce9059d539f6e52eb548b1878c67d56c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling ordered-float v2.7.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rlua v0.17.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling trackable v1.2.0
[INFO] [stderr]    Compiling trackable v0.2.24
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling randomforest v0.1.6
[INFO] [stderr]    Compiling bytecodec v0.4.14
[INFO] [stderr]    Compiling hdf5file v0.1.1
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling protobuf_codec v0.2.8
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling kurobako_core v0.1.11
[INFO] [stderr]    Compiling nasbench v0.1.2
[INFO] [stderr]    Compiling kurobako_problems v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "8852000e017143fba2c37112fbf5b5dce9059d539f6e52eb548b1878c67d56c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8852000e017143fba2c37112fbf5b5dce9059d539f6e52eb548b1878c67d56c4", kill_on_drop: false }`
[INFO] [stdout] 8852000e017143fba2c37112fbf5b5dce9059d539f6e52eb548b1878c67d56c4
[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] [stdout] c7893456db7db482ab1f97f4af9a3d464a0a4741a22ac48f02c98666c88f33f6
[INFO] running `Command { std: "docker" "start" "-a" "c7893456db7db482ab1f97f4af9a3d464a0a4741a22ac48f02c98666c88f33f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling kurobako_problems v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "c7893456db7db482ab1f97f4af9a3d464a0a4741a22ac48f02c98666c88f33f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7893456db7db482ab1f97f4af9a3d464a0a4741a22ac48f02c98666c88f33f6", kill_on_drop: false }`
[INFO] [stdout] c7893456db7db482ab1f97f4af9a3d464a0a4741a22ac48f02c98666c88f33f6
[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] [stdout] ba003cb60c4ecb1652fa2397ea002cb48e5b9b3f874776859dbeb47896165c4a
[INFO] running `Command { std: "docker" "start" "-a" "ba003cb60c4ecb1652fa2397ea002cb48e5b9b3f874776859dbeb47896165c4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kurobako_problems-384ca529b81ff29f)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test sigopt::functions::tests::ackley_works ... ok
[INFO] [stdout] test sigopt::functions::tests::alpine02_works ... ok
[INFO] [stdout] test sigopt::functions::tests::branin02_works ... ok
[INFO] [stdout] test sigopt::functions::tests::adjiman_works ... ok
[INFO] [stdout] test sigopt::functions::tests::bukin06_works ... ok
[INFO] [stdout] test sigopt::functions::tests::deflectedcorrugatedspring_works ... ok
[INFO] [stdout] test sigopt::functions::tests::exponential_works ... ok
[INFO] [stdout] test sigopt::functions::tests::deb02_works ... ok
[INFO] [stdout] test sigopt::functions::tests::hartmann6_works ... ok
[INFO] [stdout] test sigopt::functions::tests::easom_works ... ok
[INFO] [stdout] test sigopt::functions::tests::csendes_works ... ok
[INFO] [stdout] test sigopt::functions::tests::carromtable_works ... ok
[INFO] [stdout] test sigopt::functions::tests::himmelblau_works ... ok
[INFO] [stdout] test sigopt::functions::tests::lennard_jones6_works ... ok
[INFO] [stdout] test sigopt::functions::tests::hartmann3_works ... ok
[INFO] [stdout] test sigopt::functions::tests::helicalvalley_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt27_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt08_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt28_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mishra06_works ... ok
[INFO] [stdout] test sigopt::functions::tests::ned01_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt17_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::parsopoulos_works ... ok
[INFO] [stdout] test sigopt::functions::tests::pinter_works ... ok
[INFO] [stdout] test sigopt::functions::tests::problem03_works ... ok
[INFO] [stdout] test sigopt::functions::tests::rastrigin_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::rosenbrocklog_works ... ok
[INFO] [stdout] test sigopt::functions::tests::sargan_works ... ok
[INFO] [stdout] test sigopt::functions::tests::tripod_works ... ok
[INFO] [stdout] test sigopt::functions::tests::schwefel20_works ... ok
[INFO] [stdout] test sigopt::functions::tests::weierstrass_works ... ok
[INFO] [stdout] test sigopt::functions::tests::schwefel36_works ... ok
[INFO] [stdout] test sigopt::functions::tests::shekel05_works ... ok
[INFO] [stdout] test sigopt::functions::tests::shekel07_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::trid_works ... ok
[INFO] [stdout] test sigopt::functions::tests::styblinskitang_works ... ok
[INFO] [stdout] test sigopt::functions::tests::xor_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt22_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt09_works ... ok
[INFO] [stdout] test sigopt::functions::tests::plateau_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt16_works ... ok
[INFO] [stdout] test sigopt::functions::tests::powell_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt11_works ... ok
[INFO] [stdout] test sigopt::functions::tests::yaoliu_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt23_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt13_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt14_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt07_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt12_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt06_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt03_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt02_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt01_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt20_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt10_works ... ok
[INFO] [stdout] test sigopt::functions::tests::mccourt26_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba003cb60c4ecb1652fa2397ea002cb48e5b9b3f874776859dbeb47896165c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba003cb60c4ecb1652fa2397ea002cb48e5b9b3f874776859dbeb47896165c4a", kill_on_drop: false }`
[INFO] [stdout] ba003cb60c4ecb1652fa2397ea002cb48e5b9b3f874776859dbeb47896165c4a