[INFO] updating cached repository bparli/bpfs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bparli/bpfs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bparli/bpfs" "work/ex/beta-1.38-1/sources/1.37.0/gh/bparli/bpfs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bparli/bpfs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bparli/bpfs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bparli/bpfs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bparli/bpfs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff61d085d314b70386e380c5213c2f57c078862c
[INFO] sha for GitHub repo bparli/bpfs: ff61d085d314b70386e380c5213c2f57c078862c
[INFO] validating manifest of bparli/bpfs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bparli/bpfs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bparli/bpfs
[INFO] finished frobbing bparli/bpfs
[INFO] frobbed toml for bparli/bpfs written to work/ex/beta-1.38-1/sources/1.37.0/gh/bparli/bpfs/Cargo.toml
[INFO] started frobbing bparli/bpfs
[INFO] finished frobbing bparli/bpfs
[INFO] frobbed toml for bparli/bpfs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bparli/bpfs/Cargo.toml
[INFO] crate bparli/bpfs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bparli/bpfs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bparli/bpfs:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6e4d7278d94e2b97e88c0737b78d0a664d83486b0377531903d4355de96bfd4a
[INFO] running `"docker" "start" "-a" "6e4d7278d94e2b97e88c0737b78d0a664d83486b0377531903d4355de96bfd4a"`
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling bpfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.12s
[INFO] running `"docker" "inspect" "6e4d7278d94e2b97e88c0737b78d0a664d83486b0377531903d4355de96bfd4a"`
[INFO] running `"docker" "rm" "-f" "6e4d7278d94e2b97e88c0737b78d0a664d83486b0377531903d4355de96bfd4a"`
[INFO] [stdout] 6e4d7278d94e2b97e88c0737b78d0a664d83486b0377531903d4355de96bfd4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bparli/bpfs:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a0998729db662a2f963c3b539fbd8829bdd7e53489b5a74226c6eaabf1397af
[INFO] running `"docker" "start" "-a" "0a0998729db662a2f963c3b539fbd8829bdd7e53489b5a74226c6eaabf1397af"`
[INFO] [stderr]    Compiling bpfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `"docker" "inspect" "0a0998729db662a2f963c3b539fbd8829bdd7e53489b5a74226c6eaabf1397af"`
[INFO] running `"docker" "rm" "-f" "0a0998729db662a2f963c3b539fbd8829bdd7e53489b5a74226c6eaabf1397af"`
[INFO] [stdout] 0a0998729db662a2f963c3b539fbd8829bdd7e53489b5a74226c6eaabf1397af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bparli/bpfs:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6b74562dc18ea0622943148a5ca68dd956253fa32349a407abe84990f297bf65
[INFO] running `"docker" "start" "-a" "6b74562dc18ea0622943148a5ca68dd956253fa32349a407abe84990f297bf65"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bpfs-e007e471e1ca4c45
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_init_memfilesystem ... ok
[INFO] [stdout] test tests::test_inode ... ok
[INFO] [stdout] test tests::test_memfile ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bpfs-cd1381289e2b8f30
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bpfs
[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] [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" "6b74562dc18ea0622943148a5ca68dd956253fa32349a407abe84990f297bf65"`
[INFO] running `"docker" "rm" "-f" "6b74562dc18ea0622943148a5ca68dd956253fa32349a407abe84990f297bf65"`
[INFO] [stdout] 6b74562dc18ea0622943148a5ca68dd956253fa32349a407abe84990f297bf65