[INFO] updating cached repository safesoftware/slpkg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/safesoftware/slpkg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/safesoftware/slpkg" "work/ex/beta-1.38-1/sources/1.37.0/gh/safesoftware/slpkg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/safesoftware/slpkg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/safesoftware/slpkg" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/safesoftware/slpkg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/safesoftware/slpkg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3eec3e1c2aa50a153afcaafcd3feff45110b305c
[INFO] sha for GitHub repo safesoftware/slpkg: 3eec3e1c2aa50a153afcaafcd3feff45110b305c
[INFO] validating manifest of safesoftware/slpkg 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 safesoftware/slpkg 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 safesoftware/slpkg
[INFO] finished frobbing safesoftware/slpkg
[INFO] frobbed toml for safesoftware/slpkg written to work/ex/beta-1.38-1/sources/1.37.0/gh/safesoftware/slpkg/Cargo.toml
[INFO] started frobbing safesoftware/slpkg
[INFO] finished frobbing safesoftware/slpkg
[INFO] frobbed toml for safesoftware/slpkg written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/safesoftware/slpkg/Cargo.toml
[INFO] crate safesoftware/slpkg 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 safesoftware/slpkg 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/safesoftware/slpkg:/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] d429952bdcc288fe223ea94b72e56af57db76ec4a9570231999d1f8a52ae1a03
[INFO] running `"docker" "start" "-a" "d429952bdcc288fe223ea94b72e56af57db76ec4a9570231999d1f8a52ae1a03"`
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.5.0
[INFO] [stderr]    Compiling slpkg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot borrow `slpk_file_path` as mutable because it is also borrowed as immutable
[INFO] [stderr]   --> src/unpack/mod.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |             if let Some(file_stem) = slpk_file_path.file_stem() {
[INFO] [stderr]    |                                      -------------- immutable borrow occurs here
[INFO] [stderr] 41 |                 slpk_file_path.set_file_name(file_stem.to_os_string());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^               --------- immutable borrow later used here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 mutable borrow occurs here
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.10s
[INFO] running `"docker" "inspect" "d429952bdcc288fe223ea94b72e56af57db76ec4a9570231999d1f8a52ae1a03"`
[INFO] running `"docker" "rm" "-f" "d429952bdcc288fe223ea94b72e56af57db76ec4a9570231999d1f8a52ae1a03"`
[INFO] [stdout] d429952bdcc288fe223ea94b72e56af57db76ec4a9570231999d1f8a52ae1a03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/safesoftware/slpkg:/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] a832d8dce55435ed57150cc45bbacdc798aacc7174de81a4aa657274a91f633b
[INFO] running `"docker" "start" "-a" "a832d8dce55435ed57150cc45bbacdc798aacc7174de81a4aa657274a91f633b"`
[INFO] [stderr]    Compiling slpkg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot borrow `slpk_file_path` as mutable because it is also borrowed as immutable
[INFO] [stderr]   --> src/unpack/mod.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |             if let Some(file_stem) = slpk_file_path.file_stem() {
[INFO] [stderr]    |                                      -------------- immutable borrow occurs here
[INFO] [stderr] 41 |                 slpk_file_path.set_file_name(file_stem.to_os_string());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^               --------- immutable borrow later used here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 mutable borrow occurs here
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "a832d8dce55435ed57150cc45bbacdc798aacc7174de81a4aa657274a91f633b"`
[INFO] running `"docker" "rm" "-f" "a832d8dce55435ed57150cc45bbacdc798aacc7174de81a4aa657274a91f633b"`
[INFO] [stdout] a832d8dce55435ed57150cc45bbacdc798aacc7174de81a4aa657274a91f633b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/safesoftware/slpkg:/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] cf7000f37243b320f4586faa35d31f7f98ea686a633e30512c426a5b6178fa41
[INFO] running `"docker" "start" "-a" "cf7000f37243b320f4586faa35d31f7f98ea686a633e30512c426a5b6178fa41"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slpkg-621c953af1d2a842
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test unpack::split_indices::tests::more_ranges_than_indices ... ok
[INFO] [stdout] test unpack::split_indices::tests::single_range ... ok
[INFO] [stdout] test unpack::split_indices::tests::typical_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cf7000f37243b320f4586faa35d31f7f98ea686a633e30512c426a5b6178fa41"`
[INFO] running `"docker" "rm" "-f" "cf7000f37243b320f4586faa35d31f7f98ea686a633e30512c426a5b6178fa41"`
[INFO] [stdout] cf7000f37243b320f4586faa35d31f7f98ea686a633e30512c426a5b6178fa41