[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-1.37-6/sources/1.36.0/gh/xurtis/persist"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/xurtis/persist'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xurtis/persist" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xurtis/persist"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xurtis/persist 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 xurtis/persist
[INFO] finished frobbing xurtis/persist
[INFO] frobbed toml for xurtis/persist written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 xurtis/persist 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/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 626bcf1d7aaf5e2a582e266345a45ac00d5041eb0ebf80a5e3559cb7cb0a2a3e
[INFO] running `"docker" "start" "-a" "626bcf1d7aaf5e2a582e266345a45ac00d5041eb0ebf80a5e3559cb7cb0a2a3e"`
[INFO] [stderr]    Compiling persist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "626bcf1d7aaf5e2a582e266345a45ac00d5041eb0ebf80a5e3559cb7cb0a2a3e"`
[INFO] running `"docker" "rm" "-f" "626bcf1d7aaf5e2a582e266345a45ac00d5041eb0ebf80a5e3559cb7cb0a2a3e"`
[INFO] [stdout] 626bcf1d7aaf5e2a582e266345a45ac00d5041eb0ebf80a5e3559cb7cb0a2a3e
[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/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39fe507a29767dc862d2c014d0918d71781a62e7a69b106c7a6eacc888e7c0b6
[INFO] running `"docker" "start" "-a" "39fe507a29767dc862d2c014d0918d71781a62e7a69b106c7a6eacc888e7c0b6"`
[INFO] [stderr]    Compiling persist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "39fe507a29767dc862d2c014d0918d71781a62e7a69b106c7a6eacc888e7c0b6"`
[INFO] running `"docker" "rm" "-f" "39fe507a29767dc862d2c014d0918d71781a62e7a69b106c7a6eacc888e7c0b6"`
[INFO] [stdout] 39fe507a29767dc862d2c014d0918d71781a62e7a69b106c7a6eacc888e7c0b6
[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/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e6884273fc9f8abc6f9255d5f71833f3ad785ecd6781466376ef3b9ff2a330d6
[INFO] running `"docker" "start" "-a" "e6884273fc9f8abc6f9255d5f71833f3ad785ecd6781466376ef3b9ff2a330d6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/persist-67ea1d5912e9b8cd
[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" "e6884273fc9f8abc6f9255d5f71833f3ad785ecd6781466376ef3b9ff2a330d6"`
[INFO] running `"docker" "rm" "-f" "e6884273fc9f8abc6f9255d5f71833f3ad785ecd6781466376ef3b9ff2a330d6"`
[INFO] [stdout] e6884273fc9f8abc6f9255d5f71833f3ad785ecd6781466376ef3b9ff2a330d6