[INFO] fetching crate libnghttp2-sys 0.1.6+1.43.0...
[INFO] testing libnghttp2-sys-0.1.6+1.43.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate libnghttp2-sys 0.1.6+1.43.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libnghttp2-sys 0.1.6+1.43.0 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 libnghttp2-sys 0.1.6+1.43.0
[INFO] finished tweaking crates.io crate libnghttp2-sys 0.1.6+1.43.0
[INFO] tweaked toml for crates.io crate libnghttp2-sys 0.1.6+1.43.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate libnghttp2-sys 0.1.6+1.43.0 already has a lockfile, it will not be regenerated
[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] 8dd0a92f1488cd040ef829a50ae1202af33529c1bc4f6c8f2e0f4e5b32815002
[INFO] running `Command { std: "docker" "start" "-a" "8dd0a92f1488cd040ef829a50ae1202af33529c1bc4f6c8f2e0f4e5b32815002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dd0a92f1488cd040ef829a50ae1202af33529c1bc4f6c8f2e0f4e5b32815002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd0a92f1488cd040ef829a50ae1202af33529c1bc4f6c8f2e0f4e5b32815002", kill_on_drop: false }`
[INFO] [stdout] 8dd0a92f1488cd040ef829a50ae1202af33529c1bc4f6c8f2e0f4e5b32815002
[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] c799908e37d8a8c4f1a209edfae8d302854ede01e485dffafa164f055f11896b
[INFO] running `Command { std: "docker" "start" "-a" "c799908e37d8a8c4f1a209edfae8d302854ede01e485dffafa164f055f11896b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.73s
[INFO] running `Command { std: "docker" "inspect" "c799908e37d8a8c4f1a209edfae8d302854ede01e485dffafa164f055f11896b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c799908e37d8a8c4f1a209edfae8d302854ede01e485dffafa164f055f11896b", kill_on_drop: false }`
[INFO] [stdout] c799908e37d8a8c4f1a209edfae8d302854ede01e485dffafa164f055f11896b
[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] 3ba9a806042baa32146b37fbe240d0e3e2221114cdd34b408957b700e57b42f4
[INFO] running `Command { std: "docker" "start" "-a" "3ba9a806042baa32146b37fbe240d0e3e2221114cdd34b408957b700e57b42f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "3ba9a806042baa32146b37fbe240d0e3e2221114cdd34b408957b700e57b42f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba9a806042baa32146b37fbe240d0e3e2221114cdd34b408957b700e57b42f4", kill_on_drop: false }`
[INFO] [stdout] 3ba9a806042baa32146b37fbe240d0e3e2221114cdd34b408957b700e57b42f4
[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] b3ffebcbe1bfb4a031586a078613593c7a2875f13a314575ee68ec48acf6e044
[INFO] running `Command { std: "docker" "start" "-a" "b3ffebcbe1bfb4a031586a078613593c7a2875f13a314575ee68ec48acf6e044", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libnghttp2_sys-d8b76b34dd845e11)
[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" "b3ffebcbe1bfb4a031586a078613593c7a2875f13a314575ee68ec48acf6e044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ffebcbe1bfb4a031586a078613593c7a2875f13a314575ee68ec48acf6e044", kill_on_drop: false }`
[INFO] [stdout] b3ffebcbe1bfb4a031586a078613593c7a2875f13a314575ee68ec48acf6e044