[INFO] updating cached repository microuser/Interstice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/microuser/Interstice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/microuser/Interstice" "work/ex/beta-1.37-6/sources/1.36.0/gh/microuser/Interstice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/microuser/Interstice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/microuser/Interstice" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microuser/Interstice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microuser/Interstice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4565798b2e3f088f35c4e2e22b3a9a5732259bf0
[INFO] sha for GitHub repo microuser/Interstice: 4565798b2e3f088f35c4e2e22b3a9a5732259bf0
[INFO] validating manifest of microuser/Interstice 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 microuser/Interstice 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 microuser/Interstice
[INFO] finished frobbing microuser/Interstice
[INFO] frobbed toml for microuser/Interstice written to work/ex/beta-1.37-6/sources/1.36.0/gh/microuser/Interstice/Cargo.toml
[INFO] started frobbing microuser/Interstice
[INFO] finished frobbing microuser/Interstice
[INFO] frobbed toml for microuser/Interstice written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microuser/Interstice/Cargo.toml
[INFO] crate microuser/Interstice already has a lockfile, it will not be regenerated
[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 microuser/Interstice against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/microuser/Interstice:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5ac9e0d09f6d1665aea2a6647232a9fd15e4e456dd2076ff3b732df215f547e1
[INFO] running `"docker" "start" "-a" "5ac9e0d09f6d1665aea2a6647232a9fd15e4e456dd2076ff3b732df215f547e1"`
[INFO] [stderr]    Compiling interstice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "5ac9e0d09f6d1665aea2a6647232a9fd15e4e456dd2076ff3b732df215f547e1"`
[INFO] running `"docker" "rm" "-f" "5ac9e0d09f6d1665aea2a6647232a9fd15e4e456dd2076ff3b732df215f547e1"`
[INFO] [stdout] 5ac9e0d09f6d1665aea2a6647232a9fd15e4e456dd2076ff3b732df215f547e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/microuser/Interstice:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 407b0a7936fb222bf432bd86402119935ce504e20bf97ac437748fa1656fe0f7
[INFO] running `"docker" "start" "-a" "407b0a7936fb222bf432bd86402119935ce504e20bf97ac437748fa1656fe0f7"`
[INFO] [stderr]    Compiling interstice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "407b0a7936fb222bf432bd86402119935ce504e20bf97ac437748fa1656fe0f7"`
[INFO] running `"docker" "rm" "-f" "407b0a7936fb222bf432bd86402119935ce504e20bf97ac437748fa1656fe0f7"`
[INFO] [stdout] 407b0a7936fb222bf432bd86402119935ce504e20bf97ac437748fa1656fe0f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/microuser/Interstice:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a3a2a9b95d2b12ff0489da85db61a20601c8d34022c4a033667d34ecde0b06cf
[INFO] running `"docker" "start" "-a" "a3a2a9b95d2b12ff0489da85db61a20601c8d34022c4a033667d34ecde0b06cf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interstice-80162a217ddc6c0b
[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" "a3a2a9b95d2b12ff0489da85db61a20601c8d34022c4a033667d34ecde0b06cf"`
[INFO] running `"docker" "rm" "-f" "a3a2a9b95d2b12ff0489da85db61a20601c8d34022c4a033667d34ecde0b06cf"`
[INFO] [stdout] a3a2a9b95d2b12ff0489da85db61a20601c8d34022c4a033667d34ecde0b06cf