[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 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 699306e66edb10e3b9ee5c36d4627725f9d0d9db65d2f622e91ffff5aa4b9ee7
[INFO] running `"docker" "start" "-a" "699306e66edb10e3b9ee5c36d4627725f9d0d9db65d2f622e91ffff5aa4b9ee7"`
[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 18.99s
[INFO] running `"docker" "inspect" "699306e66edb10e3b9ee5c36d4627725f9d0d9db65d2f622e91ffff5aa4b9ee7"`
[INFO] running `"docker" "rm" "-f" "699306e66edb10e3b9ee5c36d4627725f9d0d9db65d2f622e91ffff5aa4b9ee7"`
[INFO] [stdout] 699306e66edb10e3b9ee5c36d4627725f9d0d9db65d2f622e91ffff5aa4b9ee7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4a862ba34f6358d63da3a0178999199cdf7e2a40890ab6ce8df3797d4cb41a22
[INFO] running `"docker" "start" "-a" "4a862ba34f6358d63da3a0178999199cdf7e2a40890ab6ce8df3797d4cb41a22"`
[INFO] [stderr]    Compiling bpfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `"docker" "inspect" "4a862ba34f6358d63da3a0178999199cdf7e2a40890ab6ce8df3797d4cb41a22"`
[INFO] running `"docker" "rm" "-f" "4a862ba34f6358d63da3a0178999199cdf7e2a40890ab6ce8df3797d4cb41a22"`
[INFO] [stdout] 4a862ba34f6358d63da3a0178999199cdf7e2a40890ab6ce8df3797d4cb41a22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8fb31a37139bf5113d3760dc4a33d63a6aa8895f355386076733d5918e7b36c3
[INFO] running `"docker" "start" "-a" "8fb31a37139bf5113d3760dc4a33d63a6aa8895f355386076733d5918e7b36c3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bpfs-4ede9e5ed038048a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_init_memfilesystem ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bpfs-a792418dd6fd27b3
[INFO] [stdout] test tests::test_inode ... ok
[INFO] [stdout] test tests::test_memfile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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] [stderr]    Doc-tests bpfs
[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" "8fb31a37139bf5113d3760dc4a33d63a6aa8895f355386076733d5918e7b36c3"`
[INFO] running `"docker" "rm" "-f" "8fb31a37139bf5113d3760dc4a33d63a6aa8895f355386076733d5918e7b36c3"`
[INFO] [stdout] 8fb31a37139bf5113d3760dc4a33d63a6aa8895f355386076733d5918e7b36c3