[INFO] fetching crate curl-sys 0.4.39+curl-7.74.0...
[INFO] testing curl-sys-0.4.39+curl-7.74.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate curl-sys 0.4.39+curl-7.74.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate curl-sys 0.4.39+curl-7.74.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate curl-sys 0.4.39+curl-7.74.0
[INFO] finished tweaking crates.io crate curl-sys 0.4.39+curl-7.74.0
[INFO] tweaked toml for crates.io crate curl-sys 0.4.39+curl-7.74.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 077e0da03d1745a9a12e9f2bb5173b9605efe794deb93dac0ecc54cd34eaa147
[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" "077e0da03d1745a9a12e9f2bb5173b9605efe794deb93dac0ecc54cd34eaa147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "077e0da03d1745a9a12e9f2bb5173b9605efe794deb93dac0ecc54cd34eaa147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "077e0da03d1745a9a12e9f2bb5173b9605efe794deb93dac0ecc54cd34eaa147", kill_on_drop: false }`
[INFO] [stdout] 077e0da03d1745a9a12e9f2bb5173b9605efe794deb93dac0ecc54cd34eaa147
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 5e2ebdef100cd3ddb3b5d4889f2d39209a764ccdbe72be8e5aeab7a6eaf2b4e9
[INFO] running `Command { std: "docker" "start" "-a" "5e2ebdef100cd3ddb3b5d4889f2d39209a764ccdbe72be8e5aeab7a6eaf2b4e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling curl-sys v0.4.39+curl-7.74.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.07s
[INFO] running `Command { std: "docker" "inspect" "5e2ebdef100cd3ddb3b5d4889f2d39209a764ccdbe72be8e5aeab7a6eaf2b4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2ebdef100cd3ddb3b5d4889f2d39209a764ccdbe72be8e5aeab7a6eaf2b4e9", kill_on_drop: false }`
[INFO] [stdout] 5e2ebdef100cd3ddb3b5d4889f2d39209a764ccdbe72be8e5aeab7a6eaf2b4e9
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc8df31fd88e434ceaad097a3d248397b538d3f2016df4a2795904ec35f155fa
[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" "bc8df31fd88e434ceaad097a3d248397b538d3f2016df4a2795904ec35f155fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling curl-sys v0.4.39+curl-7.74.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "bc8df31fd88e434ceaad097a3d248397b538d3f2016df4a2795904ec35f155fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8df31fd88e434ceaad097a3d248397b538d3f2016df4a2795904ec35f155fa", kill_on_drop: false }`
[INFO] [stdout] bc8df31fd88e434ceaad097a3d248397b538d3f2016df4a2795904ec35f155fa
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 886b6c25f7b10a87a2000abe7b0dc38531b19efc535b1964edd092847bafc955
[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" "886b6c25f7b10a87a2000abe7b0dc38531b19efc535b1964edd092847bafc955", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/curl_sys-029cffdb32aa9460
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests curl_sys
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "886b6c25f7b10a87a2000abe7b0dc38531b19efc535b1964edd092847bafc955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "886b6c25f7b10a87a2000abe7b0dc38531b19efc535b1964edd092847bafc955", kill_on_drop: false }`
[INFO] [stdout] 886b6c25f7b10a87a2000abe7b0dc38531b19efc535b1964edd092847bafc955