[INFO] fetching crate nvpair-sys 0.4.0...
[INFO] testing nvpair-sys-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate nvpair-sys 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate nvpair-sys 0.4.0 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 nvpair-sys 0.4.0
[INFO] finished tweaking crates.io crate nvpair-sys 0.4.0
[INFO] tweaked toml for crates.io crate nvpair-sys 0.4.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] e55dae7b1da341f02009f60bcd13462e06fea0d75c44951e40d34dea6be872fa
[INFO] running `Command { std: "docker" "start" "-a" "e55dae7b1da341f02009f60bcd13462e06fea0d75c44951e40d34dea6be872fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e55dae7b1da341f02009f60bcd13462e06fea0d75c44951e40d34dea6be872fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55dae7b1da341f02009f60bcd13462e06fea0d75c44951e40d34dea6be872fa", kill_on_drop: false }`
[INFO] [stdout] e55dae7b1da341f02009f60bcd13462e06fea0d75c44951e40d34dea6be872fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acb9a92228508df4526ff5f3df7dc4e50786a1720e09cd8a45c382365c723ebd
[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" "acb9a92228508df4526ff5f3df7dc4e50786a1720e09cd8a45c382365c723ebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling nvpair-sys v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "acb9a92228508df4526ff5f3df7dc4e50786a1720e09cd8a45c382365c723ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb9a92228508df4526ff5f3df7dc4e50786a1720e09cd8a45c382365c723ebd", kill_on_drop: false }`
[INFO] [stdout] acb9a92228508df4526ff5f3df7dc4e50786a1720e09cd8a45c382365c723ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc31f40d49af32ec181d70f16579d8481d19f5481cff9a7c702008dec86c38e
[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" "adc31f40d49af32ec181d70f16579d8481d19f5481cff9a7c702008dec86c38e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nvpair-sys v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "adc31f40d49af32ec181d70f16579d8481d19f5481cff9a7c702008dec86c38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc31f40d49af32ec181d70f16579d8481d19f5481cff9a7c702008dec86c38e", kill_on_drop: false }`
[INFO] [stdout] adc31f40d49af32ec181d70f16579d8481d19f5481cff9a7c702008dec86c38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0926db031f87ddb20a3976dbc3cfc5616016eb87f1f7add098e39ad681deb3ac
[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" "0926db031f87ddb20a3976dbc3cfc5616016eb87f1f7add098e39ad681deb3ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nvpair_sys-7281cdc0ea44860e
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bindgen_test_layout_nv_alloc_ops ... ok
[INFO] [stdout] test bindgen_test_layout_nv_alloc ... ok
[INFO] [stdout] test bindgen_test_layout_nvlist ... ok
[INFO] [stderr]    Doc-tests nvpair-sys
[INFO] [stdout] test bindgen_test_layout_nvpair ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "0926db031f87ddb20a3976dbc3cfc5616016eb87f1f7add098e39ad681deb3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0926db031f87ddb20a3976dbc3cfc5616016eb87f1f7add098e39ad681deb3ac", kill_on_drop: false }`
[INFO] [stdout] 0926db031f87ddb20a3976dbc3cfc5616016eb87f1f7add098e39ad681deb3ac