[INFO] fetching crate libnghttp2-sys 0.1.5+1.42.0...
[INFO] testing libnghttp2-sys-0.1.5+1.42.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate libnghttp2-sys 0.1.5+1.42.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libnghttp2-sys 0.1.5+1.42.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnghttp2-sys 0.1.5+1.42.0
[INFO] finished tweaking crates.io crate libnghttp2-sys 0.1.5+1.42.0
[INFO] tweaked toml for crates.io crate libnghttp2-sys 0.1.5+1.42.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate libnghttp2-sys 0.1.5+1.42.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee8212498ad692c93ef2d6d3d4763bf7b75af90fa3b5d415f3e95f3ecc5dae21
[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" "ee8212498ad692c93ef2d6d3d4763bf7b75af90fa3b5d415f3e95f3ecc5dae21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee8212498ad692c93ef2d6d3d4763bf7b75af90fa3b5d415f3e95f3ecc5dae21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8212498ad692c93ef2d6d3d4763bf7b75af90fa3b5d415f3e95f3ecc5dae21", kill_on_drop: false }`
[INFO] [stdout] ee8212498ad692c93ef2d6d3d4763bf7b75af90fa3b5d415f3e95f3ecc5dae21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ba56d432e72181fae2bc2173cd0aa786aa7ba00fb82ed24fd6177caba63345b
[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" "1ba56d432e72181fae2bc2173cd0aa786aa7ba00fb82ed24fd6177caba63345b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.5+1.42.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "1ba56d432e72181fae2bc2173cd0aa786aa7ba00fb82ed24fd6177caba63345b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba56d432e72181fae2bc2173cd0aa786aa7ba00fb82ed24fd6177caba63345b", kill_on_drop: false }`
[INFO] [stdout] 1ba56d432e72181fae2bc2173cd0aa786aa7ba00fb82ed24fd6177caba63345b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb6315c700d1d19f118f02b6754b701bdc016371a95ef7ee58840694c0a5d88e
[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" "fb6315c700d1d19f118f02b6754b701bdc016371a95ef7ee58840694c0a5d88e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.5+1.42.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "fb6315c700d1d19f118f02b6754b701bdc016371a95ef7ee58840694c0a5d88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6315c700d1d19f118f02b6754b701bdc016371a95ef7ee58840694c0a5d88e", kill_on_drop: false }`
[INFO] [stdout] fb6315c700d1d19f118f02b6754b701bdc016371a95ef7ee58840694c0a5d88e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4697e2e3d7303f08d841290f2a8b3e8a9285dc7285c2949e2a083e44e603acb
[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" "f4697e2e3d7303f08d841290f2a8b3e8a9285dc7285c2949e2a083e44e603acb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libnghttp2_sys-f9c139b1d06b2e99
[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" "f4697e2e3d7303f08d841290f2a8b3e8a9285dc7285c2949e2a083e44e603acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4697e2e3d7303f08d841290f2a8b3e8a9285dc7285c2949e2a083e44e603acb", kill_on_drop: false }`
[INFO] [stdout] f4697e2e3d7303f08d841290f2a8b3e8a9285dc7285c2949e2a083e44e603acb