[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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tildetown/tildetown_usersjson"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tildetown/tildetown_usersjson'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tildetown/tildetown_usersjson" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tildetown/tildetown_usersjson"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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 master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tildetown/tildetown_usersjson on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tildetown/tildetown_usersjson/Cargo.toml
[INFO] crate tildetown/tildetown_usersjson has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tildetown/tildetown_usersjson against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 3496849d56272ef99759b7b2104398a2d72e7e57dcd3d16eac0ef1c6f63dead7
[INFO] running `"docker" "start" "-a" "3496849d56272ef99759b7b2104398a2d72e7e57dcd3d16eac0ef1c6f63dead7"`
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.3
[INFO] [stderr]    Compiling sha2 v0.7.1
[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 18.16s
[INFO] running `"docker" "inspect" "3496849d56272ef99759b7b2104398a2d72e7e57dcd3d16eac0ef1c6f63dead7"`
[INFO] running `"docker" "rm" "-f" "3496849d56272ef99759b7b2104398a2d72e7e57dcd3d16eac0ef1c6f63dead7"`
[INFO] [stdout] 3496849d56272ef99759b7b2104398a2d72e7e57dcd3d16eac0ef1c6f63dead7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1c42d0a1adff77fd461172e61e5e5f6dfc5bbff20ce47dcb5a5692127626c709
[INFO] running `"docker" "start" "-a" "1c42d0a1adff77fd461172e61e5e5f6dfc5bbff20ce47dcb5a5692127626c709"`
[INFO] [stderr]    Compiling better-users v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "1c42d0a1adff77fd461172e61e5e5f6dfc5bbff20ce47dcb5a5692127626c709"`
[INFO] running `"docker" "rm" "-f" "1c42d0a1adff77fd461172e61e5e5f6dfc5bbff20ce47dcb5a5692127626c709"`
[INFO] [stdout] 1c42d0a1adff77fd461172e61e5e5f6dfc5bbff20ce47dcb5a5692127626c709
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 5a9c99b34098df34874776301ecc6fee181b1ca876499069190e5908f1bb015a
[INFO] running `"docker" "start" "-a" "5a9c99b34098df34874776301ecc6fee181b1ca876499069190e5908f1bb015a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/better_users-8c789fd4fcb4edc0
[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" "5a9c99b34098df34874776301ecc6fee181b1ca876499069190e5908f1bb015a"`
[INFO] running `"docker" "rm" "-f" "5a9c99b34098df34874776301ecc6fee181b1ca876499069190e5908f1bb015a"`
[INFO] [stdout] 5a9c99b34098df34874776301ecc6fee181b1ca876499069190e5908f1bb015a