[INFO] fetching crate libsvm-sys 3.24.0...
[INFO] testing libsvm-sys-3.24.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate libsvm-sys 3.24.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libsvm-sys 3.24.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsvm-sys 3.24.0
[INFO] finished tweaking crates.io crate libsvm-sys 3.24.0
[INFO] tweaked toml for crates.io crate libsvm-sys 3.24.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed768836abd4586c1004df0f5bd2ed86b1f19440d60802e52039818739f9d32e
[INFO] running `Command { std: "docker" "start" "-a" "ed768836abd4586c1004df0f5bd2ed86b1f19440d60802e52039818739f9d32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed768836abd4586c1004df0f5bd2ed86b1f19440d60802e52039818739f9d32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed768836abd4586c1004df0f5bd2ed86b1f19440d60802e52039818739f9d32e", kill_on_drop: false }`
[INFO] [stdout] ed768836abd4586c1004df0f5bd2ed86b1f19440d60802e52039818739f9d32e
[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=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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ac934f23e112faf8c747f3d6c101fe766e44b5c4672399817ea5517a47a8620
[INFO] running `Command { std: "docker" "start" "-a" "0ac934f23e112faf8c747f3d6c101fe766e44b5c4672399817ea5517a47a8620", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsvm-sys v3.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "0ac934f23e112faf8c747f3d6c101fe766e44b5c4672399817ea5517a47a8620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac934f23e112faf8c747f3d6c101fe766e44b5c4672399817ea5517a47a8620", kill_on_drop: false }`
[INFO] [stdout] 0ac934f23e112faf8c747f3d6c101fe766e44b5c4672399817ea5517a47a8620
[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=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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f3af3c0610f725863bc3b2847a717a8f22b132c5756a9d08697141f17349258
[INFO] running `Command { std: "docker" "start" "-a" "6f3af3c0610f725863bc3b2847a717a8f22b132c5756a9d08697141f17349258", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsvm-sys v3.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "6f3af3c0610f725863bc3b2847a717a8f22b132c5756a9d08697141f17349258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3af3c0610f725863bc3b2847a717a8f22b132c5756a9d08697141f17349258", kill_on_drop: false }`
[INFO] [stdout] 6f3af3c0610f725863bc3b2847a717a8f22b132c5756a9d08697141f17349258
[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=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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b80d766ed69414ad0082af19af2a0ac26e8dbf1a1ca82cd6cde0bd0e9a67735e
[INFO] running `Command { std: "docker" "start" "-a" "b80d766ed69414ad0082af19af2a0ac26e8dbf1a1ca82cd6cde0bd0e9a67735e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libsvm_sys-6c0c18343fd4e031)
[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] [stderr]    Doc-tests libsvm-sys
[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" "b80d766ed69414ad0082af19af2a0ac26e8dbf1a1ca82cd6cde0bd0e9a67735e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80d766ed69414ad0082af19af2a0ac26e8dbf1a1ca82cd6cde0bd0e9a67735e", kill_on_drop: false }`
[INFO] [stdout] b80d766ed69414ad0082af19af2a0ac26e8dbf1a1ca82cd6cde0bd0e9a67735e