[INFO] fetching crate neon-build 0.6.0...
[INFO] testing neon-build-0.6.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate neon-build 0.6.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate neon-build 0.6.0 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 neon-build 0.6.0
[INFO] finished tweaking crates.io crate neon-build 0.6.0
[INFO] tweaked toml for crates.io crate neon-build 0.6.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 4e825fe3903e058988583207bff5fd4c99f911e96c5c87d7605b22ab6283ecf5
[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" "4e825fe3903e058988583207bff5fd4c99f911e96c5c87d7605b22ab6283ecf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e825fe3903e058988583207bff5fd4c99f911e96c5c87d7605b22ab6283ecf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e825fe3903e058988583207bff5fd4c99f911e96c5c87d7605b22ab6283ecf5", kill_on_drop: false }`
[INFO] [stdout] 4e825fe3903e058988583207bff5fd4c99f911e96c5c87d7605b22ab6283ecf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 67bda187075357d5d51317372fa915a64508b58573311cce944a232df8d58796
[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" "67bda187075357d5d51317372fa915a64508b58573311cce944a232df8d58796", kill_on_drop: false }`
[INFO] [stderr]    Compiling neon-build v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "67bda187075357d5d51317372fa915a64508b58573311cce944a232df8d58796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bda187075357d5d51317372fa915a64508b58573311cce944a232df8d58796", kill_on_drop: false }`
[INFO] [stdout] 67bda187075357d5d51317372fa915a64508b58573311cce944a232df8d58796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] ad9a3a250ee559bb9f0cb25ebe1b02fd0e863b2a47128ded1a5681a138550e7f
[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" "ad9a3a250ee559bb9f0cb25ebe1b02fd0e863b2a47128ded1a5681a138550e7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling neon-build v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "ad9a3a250ee559bb9f0cb25ebe1b02fd0e863b2a47128ded1a5681a138550e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad9a3a250ee559bb9f0cb25ebe1b02fd0e863b2a47128ded1a5681a138550e7f", kill_on_drop: false }`
[INFO] [stdout] ad9a3a250ee559bb9f0cb25ebe1b02fd0e863b2a47128ded1a5681a138550e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 25363df2d331b3cc21e5e93c3550f54c51c7d2478332874e427f0af3871e89e1
[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" "25363df2d331b3cc21e5e93c3550f54c51c7d2478332874e427f0af3871e89e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/neon_build-b9e94ca4fc8571ca
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test napi::test_absolute_output_file_absolute_dir ... ok
[INFO] [stdout] test napi::test_absolute_output_file_absolute_file ... ok
[INFO] [stdout] test napi::test_absolute_output_file_relative_dir ... ok
[INFO] [stdout] test napi::test_absolute_output_file_defaults ... ok
[INFO] [stdout] test napi::test_absolute_output_file_relative_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests neon-build
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - setup (line 17) ... ok
[INFO] [stdout] test src/napi/mod.rs - napi::Setup (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25363df2d331b3cc21e5e93c3550f54c51c7d2478332874e427f0af3871e89e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25363df2d331b3cc21e5e93c3550f54c51c7d2478332874e427f0af3871e89e1", kill_on_drop: false }`
[INFO] [stdout] 25363df2d331b3cc21e5e93c3550f54c51c7d2478332874e427f0af3871e89e1