[INFO] fetching crate nlopt 0.5.4...
[INFO] testing nlopt-0.5.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate nlopt 0.5.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate nlopt 0.5.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nlopt 0.5.4
[INFO] finished tweaking crates.io crate nlopt 0.5.4
[INFO] tweaked toml for crates.io crate nlopt 0.5.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate nlopt 0.5.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d361270862edaca4f8ef9a9ee7549fdbe946291d121ab30299aef7afebf76940
[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" "d361270862edaca4f8ef9a9ee7549fdbe946291d121ab30299aef7afebf76940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d361270862edaca4f8ef9a9ee7549fdbe946291d121ab30299aef7afebf76940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d361270862edaca4f8ef9a9ee7549fdbe946291d121ab30299aef7afebf76940", kill_on_drop: false }`
[INFO] [stdout] d361270862edaca4f8ef9a9ee7549fdbe946291d121ab30299aef7afebf76940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e94f068e323a14d5efb8e7d6759f92458fd173c5c0ea988c78cc0d91144018f2
[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" "e94f068e323a14d5efb8e7d6759f92458fd173c5c0ea988c78cc0d91144018f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling nlopt v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.61s
[INFO] running `Command { std: "docker" "inspect" "e94f068e323a14d5efb8e7d6759f92458fd173c5c0ea988c78cc0d91144018f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94f068e323a14d5efb8e7d6759f92458fd173c5c0ea988c78cc0d91144018f2", kill_on_drop: false }`
[INFO] [stdout] e94f068e323a14d5efb8e7d6759f92458fd173c5c0ea988c78cc0d91144018f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] ef6fc77c51a15f53c6ff5f8b0ff10dbb72a23e3c7772fc48889d5e68577463bd
[INFO] running `Command { std: "docker" "start" "-a" "ef6fc77c51a15f53c6ff5f8b0ff10dbb72a23e3c7772fc48889d5e68577463bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling nlopt v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `Command { std: "docker" "inspect" "ef6fc77c51a15f53c6ff5f8b0ff10dbb72a23e3c7772fc48889d5e68577463bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6fc77c51a15f53c6ff5f8b0ff10dbb72a23e3c7772fc48889d5e68577463bd", kill_on_drop: false }`
[INFO] [stdout] ef6fc77c51a15f53c6ff5f8b0ff10dbb72a23e3c7772fc48889d5e68577463bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48a980e7e3a0036ab0dc1ab2b4a4c08d7c2a3bc26f9e9b20f16765d02ac2ccdb
[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" "48a980e7e3a0036ab0dc1ab2b4a4c08d7c2a3bc26f9e9b20f16765d02ac2ccdb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nlopt-4ecefa71e3901ba9)
[INFO] [stdout] test tests::test_auglag ... ok
[INFO] [stdout] test tests::test_user_data ... ok
[INFO] [stdout] test tests::test_auglag_mconstraint ... ok
[INFO] [stdout] test tests::test_praxis_closure ... ok
[INFO] [stdout] test tests::test_approx_gradient ... ok
[INFO] [stdout] test tests::test_lbfgs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nlopt
[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" "48a980e7e3a0036ab0dc1ab2b4a4c08d7c2a3bc26f9e9b20f16765d02ac2ccdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a980e7e3a0036ab0dc1ab2b4a4c08d7c2a3bc26f9e9b20f16765d02ac2ccdb", kill_on_drop: false }`
[INFO] [stdout] 48a980e7e3a0036ab0dc1ab2b4a4c08d7c2a3bc26f9e9b20f16765d02ac2ccdb