[INFO] updating cached repository xurtis/persist
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xurtis/persist
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xurtis/persist" "work/ex/beta-1.38-1/sources/1.37.0/gh/xurtis/persist"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xurtis/persist'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xurtis/persist" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xurtis/persist"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xurtis/persist'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5772de780ab54049002d158e6a3d8df99dcccc87
[INFO] sha for GitHub repo xurtis/persist: 5772de780ab54049002d158e6a3d8df99dcccc87
[INFO] validating manifest of xurtis/persist 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 xurtis/persist 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 xurtis/persist
[INFO] finished frobbing xurtis/persist
[INFO] frobbed toml for xurtis/persist written to work/ex/beta-1.38-1/sources/1.37.0/gh/xurtis/persist/Cargo.toml
[INFO] started frobbing xurtis/persist
[INFO] finished frobbing xurtis/persist
[INFO] frobbed toml for xurtis/persist written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xurtis/persist/Cargo.toml
[INFO] crate xurtis/persist 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 xurtis/persist 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/xurtis/persist:/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] 877a77220c111f986a2116e1f9429bfe0470175fe3c2b396a853090862b46506
[INFO] running `"docker" "start" "-a" "877a77220c111f986a2116e1f9429bfe0470175fe3c2b396a853090862b46506"`
[INFO] [stderr]    Compiling persist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "877a77220c111f986a2116e1f9429bfe0470175fe3c2b396a853090862b46506"`
[INFO] running `"docker" "rm" "-f" "877a77220c111f986a2116e1f9429bfe0470175fe3c2b396a853090862b46506"`
[INFO] [stdout] 877a77220c111f986a2116e1f9429bfe0470175fe3c2b396a853090862b46506
[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/xurtis/persist:/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] 58c19914ab99203eba3a01149c2f5f95bae3e430b38dd956b5e01634425f1caf
[INFO] running `"docker" "start" "-a" "58c19914ab99203eba3a01149c2f5f95bae3e430b38dd956b5e01634425f1caf"`
[INFO] [stderr]    Compiling persist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "58c19914ab99203eba3a01149c2f5f95bae3e430b38dd956b5e01634425f1caf"`
[INFO] running `"docker" "rm" "-f" "58c19914ab99203eba3a01149c2f5f95bae3e430b38dd956b5e01634425f1caf"`
[INFO] [stdout] 58c19914ab99203eba3a01149c2f5f95bae3e430b38dd956b5e01634425f1caf
[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/xurtis/persist:/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] 28f229112df1ecb430524d0ba2e4741ced6b091c27ec486bc0cf29af70814deb
[INFO] running `"docker" "start" "-a" "28f229112df1ecb430524d0ba2e4741ced6b091c27ec486bc0cf29af70814deb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/persist-9be18dcabb484177
[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" "28f229112df1ecb430524d0ba2e4741ced6b091c27ec486bc0cf29af70814deb"`
[INFO] running `"docker" "rm" "-f" "28f229112df1ecb430524d0ba2e4741ced6b091c27ec486bc0cf29af70814deb"`
[INFO] [stdout] 28f229112df1ecb430524d0ba2e4741ced6b091c27ec486bc0cf29af70814deb