[INFO] fetching crate nj-sys 3.0.0...
[INFO] testing nj-sys-3.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate nj-sys 3.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nj-sys 3.0.0 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 nj-sys 3.0.0
[INFO] finished tweaking crates.io crate nj-sys 3.0.0
[INFO] tweaked toml for crates.io crate nj-sys 3.0.0 written to /workspace/builds/worker-0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 7a5e0edb5d0746fee0e1e8f2abe33d1e1302c1e9979633af9aa131fd6076d667
[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" "7a5e0edb5d0746fee0e1e8f2abe33d1e1302c1e9979633af9aa131fd6076d667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a5e0edb5d0746fee0e1e8f2abe33d1e1302c1e9979633af9aa131fd6076d667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5e0edb5d0746fee0e1e8f2abe33d1e1302c1e9979633af9aa131fd6076d667", kill_on_drop: false }`
[INFO] [stdout] 7a5e0edb5d0746fee0e1e8f2abe33d1e1302c1e9979633af9aa131fd6076d667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1dff2d1638c284516b3e741edf2c6f6de558ef3f7d9d9ac844f0ca14f40509d7
[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" "1dff2d1638c284516b3e741edf2c6f6de558ef3f7d9d9ac844f0ca14f40509d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling nj-sys v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "1dff2d1638c284516b3e741edf2c6f6de558ef3f7d9d9ac844f0ca14f40509d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dff2d1638c284516b3e741edf2c6f6de558ef3f7d9d9ac844f0ca14f40509d7", kill_on_drop: false }`
[INFO] [stdout] 1dff2d1638c284516b3e741edf2c6f6de558ef3f7d9d9ac844f0ca14f40509d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 71c763084020702110f3090bb1d15b7e2e3409af10c545a85195166f1981ca9c
[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" "71c763084020702110f3090bb1d15b7e2e3409af10c545a85195166f1981ca9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nj-sys v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "71c763084020702110f3090bb1d15b7e2e3409af10c545a85195166f1981ca9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c763084020702110f3090bb1d15b7e2e3409af10c545a85195166f1981ca9c", kill_on_drop: false }`
[INFO] [stdout] 71c763084020702110f3090bb1d15b7e2e3409af10c545a85195166f1981ca9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 01d185177b583b14d8ad4dd700eed03fa89c17ca72387a4dc229d574be81f0af
[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" "01d185177b583b14d8ad4dd700eed03fa89c17ca72387a4dc229d574be81f0af", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nj_sys-3efd1f919453bdf9
[INFO] [stdout] test binding::bindgen_test_layout_napi_property_descriptor ... ok
[INFO] [stdout] test binding::bindgen_test_layout_napi_node_version ... ok
[INFO] [stdout] test binding::bindgen_test_layout_napi_module ... ok
[INFO] [stdout] test binding::bindgen_test_layout_napi_extended_error_info ... ok
[INFO] [stdout] test binding::bindgen_test_layout_max_align_t ... ok
[INFO] [stderr]    Doc-tests nj-sys
[INFO] [stdout] test binding::bindgen_test_layout___fsid_t ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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" "01d185177b583b14d8ad4dd700eed03fa89c17ca72387a4dc229d574be81f0af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d185177b583b14d8ad4dd700eed03fa89c17ca72387a4dc229d574be81f0af", kill_on_drop: false }`
[INFO] [stdout] 01d185177b583b14d8ad4dd700eed03fa89c17ca72387a4dc229d574be81f0af