[INFO] fetching crate ka 0.1.3...
[INFO] testing ka-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ka 0.1.3 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate ka 0.1.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ka 0.1.3
[INFO] finished tweaking crates.io crate ka 0.1.3
[INFO] tweaked toml for crates.io crate ka 0.1.3 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate ka 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61ece7d193b40487eab73d45a2f46813f934804fcec64158c44c1ff3799427a5
[INFO] running `Command { std: "docker" "start" "-a" "61ece7d193b40487eab73d45a2f46813f934804fcec64158c44c1ff3799427a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61ece7d193b40487eab73d45a2f46813f934804fcec64158c44c1ff3799427a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ece7d193b40487eab73d45a2f46813f934804fcec64158c44c1ff3799427a5", kill_on_drop: false }`
[INFO] [stdout] 61ece7d193b40487eab73d45a2f46813f934804fcec64158c44c1ff3799427a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6402c8d96f5933465091c43de2aa83ff8e9964a2cda1ff9cb112d6c2cd1c362b
[INFO] running `Command { std: "docker" "start" "-a" "6402c8d96f5933465091c43de2aa83ff8e9964a2cda1ff9cb112d6c2cd1c362b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ka v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "6402c8d96f5933465091c43de2aa83ff8e9964a2cda1ff9cb112d6c2cd1c362b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6402c8d96f5933465091c43de2aa83ff8e9964a2cda1ff9cb112d6c2cd1c362b", kill_on_drop: false }`
[INFO] [stdout] 6402c8d96f5933465091c43de2aa83ff8e9964a2cda1ff9cb112d6c2cd1c362b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1d204bd1843dda4efb1973b8257045a87543dcffae7a3893f08a153c088b403
[INFO] running `Command { std: "docker" "start" "-a" "e1d204bd1843dda4efb1973b8257045a87543dcffae7a3893f08a153c088b403", kill_on_drop: false }`
[INFO] [stderr]    Compiling ka v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "e1d204bd1843dda4efb1973b8257045a87543dcffae7a3893f08a153c088b403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d204bd1843dda4efb1973b8257045a87543dcffae7a3893f08a153c088b403", kill_on_drop: false }`
[INFO] [stdout] e1d204bd1843dda4efb1973b8257045a87543dcffae7a3893f08a153c088b403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 497bda7ecb3bad71c063478f661a1c78469d78f72708faf8a89aa5a10a1d4c47
[INFO] running `Command { std: "docker" "start" "-a" "497bda7ecb3bad71c063478f661a1c78469d78f72708faf8a89aa5a10a1d4c47", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ka-6cf59a60f3b74f08)
[INFO] [stdout] running 26 tests
[INFO] [stdout] test multi::chankong_haimes_tests::check_one ... ok
[INFO] [stdout] test multi::chankong_haimes_tests::check_zero ... ok
[INFO] [stdout] test multi::viennet_tests::check_zero ... ok
[INFO] [stdout] test multi::flemingfonseca_tests::check_one ... ok
[INFO] [stdout] test single::rosenbrock_tests::high_d ... ok
[INFO] [stdout] test single::ackley_tests::low_d ... ok
[INFO] [stdout] test single::griewank_tests::high_d ... ok
[INFO] [stdout] test single::rastrigin_tests::high_d ... ok
[INFO] [stdout] test single::rastrigin_tests::low_d ... ok
[INFO] [stdout] test single::rosenbrock_const1_tests::low_d ... ok
[INFO] [stdout] test single::rosenbrock_const2_tests::low_d ... ok
[INFO] [stdout] test single::matyas_tests::high_d ... ok
[INFO] [stdout] test single::ridge_tests::low_d ... ok
[INFO] [stdout] test multi::flemingfonseca_tests::check_zero ... ok
[INFO] [stdout] test single::zakharov_tests::low_d ... ok
[INFO] [stdout] test single::salomon_tests::low_d ... ok
[INFO] [stdout] test single::griewank_tests::low_d ... ok
[INFO] [stdout] test single::sphere_tests::low_d ... ok
[INFO] [stdout] test single::zakharov_tests::high_d ... ok
[INFO] [stdout] test single::ackley_tests::high_d ... ok
[INFO] [stdout] test single::matyas_tests::low_d ... ok
[INFO] [stdout] test single::salomon_tests::high_d ... ok
[INFO] [stdout] test single::ridge_tests::high_d ... ok
[INFO] [stdout] test multi::viennet_tests::check_one ... ok
[INFO] [stdout] test single::sphere_tests::high_d ... ok
[INFO] [stdout] test single::rosenbrock_tests::low_d ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ka
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![warn(missing_doc_code_examples)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "497bda7ecb3bad71c063478f661a1c78469d78f72708faf8a89aa5a10a1d4c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "497bda7ecb3bad71c063478f661a1c78469d78f72708faf8a89aa5a10a1d4c47", kill_on_drop: false }`
[INFO] [stdout] 497bda7ecb3bad71c063478f661a1c78469d78f72708faf8a89aa5a10a1d4c47