[INFO] crate littlefs-sys 0.2.0 is already in cache
[INFO] extracting crate littlefs-sys 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/littlefs-sys/0.2.0
[INFO] extracting crate littlefs-sys 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/littlefs-sys/0.2.0
[INFO] validating manifest of littlefs-sys-0.2.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of littlefs-sys-0.2.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing littlefs-sys-0.2.0
[INFO] finished frobbing littlefs-sys-0.2.0
[INFO] frobbed toml for littlefs-sys-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/littlefs-sys/0.2.0/Cargo.toml
[INFO] started frobbing littlefs-sys-0.2.0
[INFO] finished frobbing littlefs-sys-0.2.0
[INFO] frobbed toml for littlefs-sys-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/littlefs-sys/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing littlefs-sys-0.2.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/littlefs-sys/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e1bc0588e83102fd86b8c4fc6cbc1b32c42cc414b58cac148f3211eddfda5be7
[INFO] running `"docker" "start" "-a" "e1bc0588e83102fd86b8c4fc6cbc1b32c42cc414b58cac148f3211eddfda5be7"`
[INFO] [stderr]    Compiling cty v0.1.5
[INFO] [stderr]    Compiling littlefs-sys v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.30s
[INFO] running `"docker" "inspect" "e1bc0588e83102fd86b8c4fc6cbc1b32c42cc414b58cac148f3211eddfda5be7"`
[INFO] running `"docker" "rm" "-f" "e1bc0588e83102fd86b8c4fc6cbc1b32c42cc414b58cac148f3211eddfda5be7"`
[INFO] [stdout] e1bc0588e83102fd86b8c4fc6cbc1b32c42cc414b58cac148f3211eddfda5be7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/littlefs-sys/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 318633d981e35584db591f6f7a66c7827fbf88e722f626af924f0ce1a45d9c4e
[INFO] running `"docker" "start" "-a" "318633d981e35584db591f6f7a66c7827fbf88e722f626af924f0ce1a45d9c4e"`
[INFO] [stderr]    Compiling littlefs-sys v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "318633d981e35584db591f6f7a66c7827fbf88e722f626af924f0ce1a45d9c4e"`
[INFO] running `"docker" "rm" "-f" "318633d981e35584db591f6f7a66c7827fbf88e722f626af924f0ce1a45d9c4e"`
[INFO] [stdout] 318633d981e35584db591f6f7a66c7827fbf88e722f626af924f0ce1a45d9c4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/littlefs-sys/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 883df2ad995b50adcd4c9c52c1aeee23dedabcd122463c24cb4c2351d7e2a9ef
[INFO] running `"docker" "start" "-a" "883df2ad995b50adcd4c9c52c1aeee23dedabcd122463c24cb4c2351d7e2a9ef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/littlefs_sys-995fa7d66a47f914
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test bindgen_test_layout_lfs ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_cache ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_config ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_dir_lfs_disk_dir ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_dir ... ok
[INFO] [stdout] test bindgen_test_layout_lfs_entry ... 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_entry_lfs_disk_entry__bindgen_ty_1__bindgen_ty_1 ... 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_superblock_lfs_disk_superblock ... 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_superblock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests littlefs-sys
[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 `"docker" "inspect" "883df2ad995b50adcd4c9c52c1aeee23dedabcd122463c24cb4c2351d7e2a9ef"`
[INFO] running `"docker" "rm" "-f" "883df2ad995b50adcd4c9c52c1aeee23dedabcd122463c24cb4c2351d7e2a9ef"`
[INFO] [stdout] 883df2ad995b50adcd4c9c52c1aeee23dedabcd122463c24cb4c2351d7e2a9ef