[INFO] fetching crate nlopt 0.5.4...
[INFO] testing nlopt-0.5.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate nlopt 0.5.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nlopt 0.5.4 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28fc79797925e9cc8c3c041ae4d63aa549474c4593b47f5e221d48361b6c41c2
[INFO] running `Command { std: "docker" "start" "-a" "28fc79797925e9cc8c3c041ae4d63aa549474c4593b47f5e221d48361b6c41c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28fc79797925e9cc8c3c041ae4d63aa549474c4593b47f5e221d48361b6c41c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28fc79797925e9cc8c3c041ae4d63aa549474c4593b47f5e221d48361b6c41c2", kill_on_drop: false }`
[INFO] [stdout] 28fc79797925e9cc8c3c041ae4d63aa549474c4593b47f5e221d48361b6c41c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2aa769460814454c88b65f9336ecb72b756fd14dfa8502f5f8f74403f2bc3b93
[INFO] running `Command { std: "docker" "start" "-a" "2aa769460814454c88b65f9336ecb72b756fd14dfa8502f5f8f74403f2bc3b93", kill_on_drop: false }`
[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 8.47s
[INFO] running `Command { std: "docker" "inspect" "2aa769460814454c88b65f9336ecb72b756fd14dfa8502f5f8f74403f2bc3b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa769460814454c88b65f9336ecb72b756fd14dfa8502f5f8f74403f2bc3b93", kill_on_drop: false }`
[INFO] [stdout] 2aa769460814454c88b65f9336ecb72b756fd14dfa8502f5f8f74403f2bc3b93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53bb74fbb33da7ddee8103ed86a74f4124c2a536f2f6f44cc8a32933aadd56ad
[INFO] running `Command { std: "docker" "start" "-a" "53bb74fbb33da7ddee8103ed86a74f4124c2a536f2f6f44cc8a32933aadd56ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[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 4.02s
[INFO] running `Command { std: "docker" "inspect" "53bb74fbb33da7ddee8103ed86a74f4124c2a536f2f6f44cc8a32933aadd56ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53bb74fbb33da7ddee8103ed86a74f4124c2a536f2f6f44cc8a32933aadd56ad", kill_on_drop: false }`
[INFO] [stdout] 53bb74fbb33da7ddee8103ed86a74f4124c2a536f2f6f44cc8a32933aadd56ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aedbbe706b19479ab1b0d3cbd590bf80181693e45e55d7af868792bbf9e58182
[INFO] running `Command { std: "docker" "start" "-a" "aedbbe706b19479ab1b0d3cbd590bf80181693e45e55d7af868792bbf9e58182", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nlopt-b47fe012919fa45e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_praxis_closure ... ok
[INFO] [stdout] test tests::test_auglag ... ok
[INFO] [stdout] test tests::test_auglag_mconstraint ... ok
[INFO] [stdout] test tests::test_user_data ... 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 0.03s
[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" "aedbbe706b19479ab1b0d3cbd590bf80181693e45e55d7af868792bbf9e58182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aedbbe706b19479ab1b0d3cbd590bf80181693e45e55d7af868792bbf9e58182", kill_on_drop: false }`
[INFO] [stdout] aedbbe706b19479ab1b0d3cbd590bf80181693e45e55d7af868792bbf9e58182