[INFO] fetching crate littlefs-sys 0.2.0...
[INFO] testing littlefs-sys-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate littlefs-sys 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate littlefs-sys 0.2.0 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 littlefs-sys 0.2.0
[INFO] finished tweaking crates.io crate littlefs-sys 0.2.0
[INFO] tweaked toml for crates.io crate littlefs-sys 0.2.0 written to /workspace/builds/worker-5/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v0.5.2
[INFO] [stderr]   Downloaded proc-macro2 v0.3.5
[INFO] [stderr]   Downloaded which v1.0.5
[INFO] [stderr]   Downloaded bindgen v0.43.2
[INFO] [stderr]   Downloaded cty v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d18b9e31848f8904551969291136209c3881413992f91ae7051d558feb315317
[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" "d18b9e31848f8904551969291136209c3881413992f91ae7051d558feb315317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d18b9e31848f8904551969291136209c3881413992f91ae7051d558feb315317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18b9e31848f8904551969291136209c3881413992f91ae7051d558feb315317", kill_on_drop: false }`
[INFO] [stdout] d18b9e31848f8904551969291136209c3881413992f91ae7051d558feb315317
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 59bbb7b640abf5bc89aadf46f939cd8a4bd509a2243fcca632bd013653d61f31
[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" "59bbb7b640abf5bc89aadf46f939cd8a4bd509a2243fcca632bd013653d61f31", kill_on_drop: false }`
[INFO] [stderr]    Compiling cty v0.1.5
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling bindgen v0.43.2
[INFO] [stderr]    Compiling littlefs-sys v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.38s
[INFO] running `Command { std: "docker" "inspect" "59bbb7b640abf5bc89aadf46f939cd8a4bd509a2243fcca632bd013653d61f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59bbb7b640abf5bc89aadf46f939cd8a4bd509a2243fcca632bd013653d61f31", kill_on_drop: false }`
[INFO] [stdout] 59bbb7b640abf5bc89aadf46f939cd8a4bd509a2243fcca632bd013653d61f31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] bfd5848a5e96c7e184b359678c61c8b6e91c62cc46fb502b71dd2eca9cc0aa66
[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" "bfd5848a5e96c7e184b359678c61c8b6e91c62cc46fb502b71dd2eca9cc0aa66", kill_on_drop: false }`
[INFO] [stderr]    Compiling littlefs-sys v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "bfd5848a5e96c7e184b359678c61c8b6e91c62cc46fb502b71dd2eca9cc0aa66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd5848a5e96c7e184b359678c61c8b6e91c62cc46fb502b71dd2eca9cc0aa66", kill_on_drop: false }`
[INFO] [stdout] bfd5848a5e96c7e184b359678c61c8b6e91c62cc46fb502b71dd2eca9cc0aa66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 3ef14e56dd8f2fbbc4702dbb49e759db20012113bb9b4fc0e902a346f1ece4e2
[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" "3ef14e56dd8f2fbbc4702dbb49e759db20012113bb9b4fc0e902a346f1ece4e2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/littlefs_sys-105acec3d72a1914
[INFO] [stdout] test bindgen_test_layout_lfs_config ... ok
[INFO] [stderr]    Doc-tests littlefs-sys
[INFO] [stdout] test bindgen_test_layout___fsid_t ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_cache ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_dir ... ok
[INFO] [stdout] test bindgen_test_layout_lfs ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_entry_lfs_disk_entry ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_entry_lfs_disk_entry__bindgen_ty_1 ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_free ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_info ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_file ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_file_config ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_dir_lfs_disk_dir ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_entry ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_superblock ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_superblock_lfs_disk_superblock ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_entry_lfs_disk_entry__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 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" "3ef14e56dd8f2fbbc4702dbb49e759db20012113bb9b4fc0e902a346f1ece4e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef14e56dd8f2fbbc4702dbb49e759db20012113bb9b4fc0e902a346f1ece4e2", kill_on_drop: false }`
[INFO] [stdout] 3ef14e56dd8f2fbbc4702dbb49e759db20012113bb9b4fc0e902a346f1ece4e2