[INFO] updating cached repository tildetown/tildetown_usersjson
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tildetown/tildetown_usersjson
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tildetown/tildetown_usersjson" "work/ex/beta-1.37-6/sources/1.36.0/gh/tildetown/tildetown_usersjson"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tildetown/tildetown_usersjson'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tildetown/tildetown_usersjson" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tildetown/tildetown_usersjson"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tildetown/tildetown_usersjson'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a9261d0c058cdcbcf2e0c6d261a150620bc9f74d
[INFO] sha for GitHub repo tildetown/tildetown_usersjson: a9261d0c058cdcbcf2e0c6d261a150620bc9f74d
[INFO] validating manifest of tildetown/tildetown_usersjson 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 tildetown/tildetown_usersjson 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 tildetown/tildetown_usersjson
[INFO] finished frobbing tildetown/tildetown_usersjson
[INFO] frobbed toml for tildetown/tildetown_usersjson written to work/ex/beta-1.37-6/sources/1.36.0/gh/tildetown/tildetown_usersjson/Cargo.toml
[INFO] started frobbing tildetown/tildetown_usersjson
[INFO] finished frobbing tildetown/tildetown_usersjson
[INFO] frobbed toml for tildetown/tildetown_usersjson written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tildetown/tildetown_usersjson/Cargo.toml
[INFO] crate tildetown/tildetown_usersjson 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing tildetown/tildetown_usersjson against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tildetown/tildetown_usersjson:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 63dcb1c31838978f8d2869c2e20e6b52aca1803ad3c7d0c8a6c7f1d9d5dd7033
[INFO] running `"docker" "start" "-a" "63dcb1c31838978f8d2869c2e20e6b52aca1803ad3c7d0c8a6c7f1d9d5dd7033"`
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.20
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.3
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling better-users v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.95s
[INFO] running `"docker" "inspect" "63dcb1c31838978f8d2869c2e20e6b52aca1803ad3c7d0c8a6c7f1d9d5dd7033"`
[INFO] running `"docker" "rm" "-f" "63dcb1c31838978f8d2869c2e20e6b52aca1803ad3c7d0c8a6c7f1d9d5dd7033"`
[INFO] [stdout] 63dcb1c31838978f8d2869c2e20e6b52aca1803ad3c7d0c8a6c7f1d9d5dd7033
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tildetown/tildetown_usersjson:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 04944fbf1ffdf80f796731575deee2b49f2b1ef6214598897c472f76fd556d1f
[INFO] running `"docker" "start" "-a" "04944fbf1ffdf80f796731575deee2b49f2b1ef6214598897c472f76fd556d1f"`
[INFO] [stderr]    Compiling better-users v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "04944fbf1ffdf80f796731575deee2b49f2b1ef6214598897c472f76fd556d1f"`
[INFO] running `"docker" "rm" "-f" "04944fbf1ffdf80f796731575deee2b49f2b1ef6214598897c472f76fd556d1f"`
[INFO] [stdout] 04944fbf1ffdf80f796731575deee2b49f2b1ef6214598897c472f76fd556d1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tildetown/tildetown_usersjson:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5ac791ca5178bc1e4e375b14df1230ef6bbadef2fb40b147d5d13103ff2d15e6
[INFO] running `"docker" "start" "-a" "5ac791ca5178bc1e4e375b14df1230ef6bbadef2fb40b147d5d13103ff2d15e6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/better_users-e5ef95bac21e6022
[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" "5ac791ca5178bc1e4e375b14df1230ef6bbadef2fb40b147d5d13103ff2d15e6"`
[INFO] running `"docker" "rm" "-f" "5ac791ca5178bc1e4e375b14df1230ef6bbadef2fb40b147d5d13103ff2d15e6"`
[INFO] [stdout] 5ac791ca5178bc1e4e375b14df1230ef6bbadef2fb40b147d5d13103ff2d15e6