[INFO] fetching crate nlopt 0.5.4...
[INFO] testing nlopt-0.5.4 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate nlopt 0.5.4 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate nlopt 0.5.4 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-73/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99f73425d85af1448086b88ca052c47d19fb69d01989420e92b6c1173c4a1498
[INFO] running `Command { std: "docker" "start" "-a" "99f73425d85af1448086b88ca052c47d19fb69d01989420e92b6c1173c4a1498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99f73425d85af1448086b88ca052c47d19fb69d01989420e92b6c1173c4a1498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f73425d85af1448086b88ca052c47d19fb69d01989420e92b6c1173c4a1498", kill_on_drop: false }`
[INFO] [stdout] 99f73425d85af1448086b88ca052c47d19fb69d01989420e92b6c1173c4a1498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aecc18eb0b69c604d8c521222d858525f042218a4c229071846ba6a5fb93f13
[INFO] running `Command { std: "docker" "start" "-a" "1aecc18eb0b69c604d8c521222d858525f042218a4c229071846ba6a5fb93f13", 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 12.89s
[INFO] running `Command { std: "docker" "inspect" "1aecc18eb0b69c604d8c521222d858525f042218a4c229071846ba6a5fb93f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aecc18eb0b69c604d8c521222d858525f042218a4c229071846ba6a5fb93f13", kill_on_drop: false }`
[INFO] [stdout] 1aecc18eb0b69c604d8c521222d858525f042218a4c229071846ba6a5fb93f13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] beec85c5bf3d83304efcd15e18ff5f61a33d6eac312b8d616436868f3c9da14b
[INFO] running `Command { std: "docker" "start" "-a" "beec85c5bf3d83304efcd15e18ff5f61a33d6eac312b8d616436868f3c9da14b", 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 2.52s
[INFO] running `Command { std: "docker" "inspect" "beec85c5bf3d83304efcd15e18ff5f61a33d6eac312b8d616436868f3c9da14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beec85c5bf3d83304efcd15e18ff5f61a33d6eac312b8d616436868f3c9da14b", kill_on_drop: false }`
[INFO] [stdout] beec85c5bf3d83304efcd15e18ff5f61a33d6eac312b8d616436868f3c9da14b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c81e23d14e2c1729e0642aeee38d4cf0c2561ec1628589eaa556bb4a0aa5e14b
[INFO] running `Command { std: "docker" "start" "-a" "c81e23d14e2c1729e0642aeee38d4cf0c2561ec1628589eaa556bb4a0aa5e14b", 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-4dfa8df1ca64dfe2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_approx_gradient ... ok
[INFO] [stdout] test tests::test_praxis_closure ... ok
[INFO] [stdout] test tests::test_user_data ... ok
[INFO] [stdout] test tests::test_auglag_mconstraint ... ok
[INFO] [stdout] test tests::test_auglag ... 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 0.02s
[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" "c81e23d14e2c1729e0642aeee38d4cf0c2561ec1628589eaa556bb4a0aa5e14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c81e23d14e2c1729e0642aeee38d4cf0c2561ec1628589eaa556bb4a0aa5e14b", kill_on_drop: false }`
[INFO] [stdout] c81e23d14e2c1729e0642aeee38d4cf0c2561ec1628589eaa556bb4a0aa5e14b