[INFO] fetching crate neon-build 0.9.1...
[INFO] testing neon-build-0.9.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate neon-build 0.9.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate neon-build 0.9.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neon-build 0.9.1
[INFO] finished tweaking crates.io crate neon-build 0.9.1
[INFO] tweaked toml for crates.io crate neon-build 0.9.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 4a17f2b1055176f48b18cf27a4c3809d4323ac39244eb5d9249ae530ae66360b
[INFO] running `Command { std: "docker" "start" "-a" "4a17f2b1055176f48b18cf27a4c3809d4323ac39244eb5d9249ae530ae66360b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a17f2b1055176f48b18cf27a4c3809d4323ac39244eb5d9249ae530ae66360b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a17f2b1055176f48b18cf27a4c3809d4323ac39244eb5d9249ae530ae66360b", kill_on_drop: false }`
[INFO] [stdout] 4a17f2b1055176f48b18cf27a4c3809d4323ac39244eb5d9249ae530ae66360b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b214faf91bff9813ab3fcede28a96453cb3482260646350ca0b1cc9e318521ed
[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" "b214faf91bff9813ab3fcede28a96453cb3482260646350ca0b1cc9e318521ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling neon-build v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "b214faf91bff9813ab3fcede28a96453cb3482260646350ca0b1cc9e318521ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b214faf91bff9813ab3fcede28a96453cb3482260646350ca0b1cc9e318521ed", kill_on_drop: false }`
[INFO] [stdout] b214faf91bff9813ab3fcede28a96453cb3482260646350ca0b1cc9e318521ed
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--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] d3d821d1baf062db70942aaf5405bf3c7e46d85918b10ecd24820f29c051692c
[INFO] running `Command { std: "docker" "start" "-a" "d3d821d1baf062db70942aaf5405bf3c7e46d85918b10ecd24820f29c051692c", kill_on_drop: false }`
[INFO] [stderr]    Compiling neon-build v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "d3d821d1baf062db70942aaf5405bf3c7e46d85918b10ecd24820f29c051692c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d821d1baf062db70942aaf5405bf3c7e46d85918b10ecd24820f29c051692c", kill_on_drop: false }`
[INFO] [stdout] d3d821d1baf062db70942aaf5405bf3c7e46d85918b10ecd24820f29c051692c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] 18cb7ecd113e122b7abff686c76486f8da228c0deb7c57cfeec96a97f4e3640c
[INFO] running `Command { std: "docker" "start" "-a" "18cb7ecd113e122b7abff686c76486f8da228c0deb7c57cfeec96a97f4e3640c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neon_build-63f108ca31ee3ac9)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test napi::test_absolute_output_file_relative_file ... ok
[INFO] [stdout] test napi::test_absolute_output_file_defaults ... ok
[INFO] [stdout] test napi::test_absolute_output_file_relative_dir ... ok
[INFO] [stdout] test napi::test_absolute_output_file_absolute_dir ... ok
[INFO] [stderr]    Doc-tests neon-build
[INFO] [stdout] test napi::test_absolute_output_file_absolute_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/napi/mod.rs - napi::Setup (line 44) ... ok
[INFO] [stdout] test src/lib.rs - setup (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18cb7ecd113e122b7abff686c76486f8da228c0deb7c57cfeec96a97f4e3640c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18cb7ecd113e122b7abff686c76486f8da228c0deb7c57cfeec96a97f4e3640c", kill_on_drop: false }`
[INFO] [stdout] 18cb7ecd113e122b7abff686c76486f8da228c0deb7c57cfeec96a97f4e3640c