[INFO] updating cached repository CAD97/pest-unicode
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CAD97/pest-unicode
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CAD97/pest-unicode" "work/ex/beta-1.37-6/sources/1.36.0/gh/CAD97/pest-unicode"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/CAD97/pest-unicode'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CAD97/pest-unicode" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CAD97/pest-unicode"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CAD97/pest-unicode'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce9e5df80873eb4a7be0f69af21b900dc85f9ba9
[INFO] sha for GitHub repo CAD97/pest-unicode: ce9e5df80873eb4a7be0f69af21b900dc85f9ba9
[INFO] validating manifest of CAD97/pest-unicode 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 CAD97/pest-unicode 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 CAD97/pest-unicode
[INFO] finished frobbing CAD97/pest-unicode
[INFO] frobbed toml for CAD97/pest-unicode written to work/ex/beta-1.37-6/sources/1.36.0/gh/CAD97/pest-unicode/Cargo.toml
[INFO] started frobbing CAD97/pest-unicode
[INFO] finished frobbing CAD97/pest-unicode
[INFO] frobbed toml for CAD97/pest-unicode written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CAD97/pest-unicode/Cargo.toml
[INFO] crate CAD97/pest-unicode 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 CAD97/pest-unicode 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-6/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/CAD97/pest-unicode:/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] f174e29248c98b1768c7eb1c7e2d23cd20f4a9f4b93669822b4774916a0c2e1c
[INFO] running `"docker" "start" "-a" "f174e29248c98b1768c7eb1c7e2d23cd20f4a9f4b93669822b4774916a0c2e1c"`
[INFO] [stderr]    Compiling pest-unicode-properties v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]   |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "f174e29248c98b1768c7eb1c7e2d23cd20f4a9f4b93669822b4774916a0c2e1c"`
[INFO] running `"docker" "rm" "-f" "f174e29248c98b1768c7eb1c7e2d23cd20f4a9f4b93669822b4774916a0c2e1c"`
[INFO] [stdout] f174e29248c98b1768c7eb1c7e2d23cd20f4a9f4b93669822b4774916a0c2e1c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/CAD97/pest-unicode:/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] a8988f65ac37440b8d78c08495bb3413bb80e5d9753d4f761f4668db2d0901b0
[INFO] running `"docker" "start" "-a" "a8988f65ac37440b8d78c08495bb3413bb80e5d9753d4f761f4668db2d0901b0"`
[INFO] [stderr]    Compiling pest-unicode-properties v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]   |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "a8988f65ac37440b8d78c08495bb3413bb80e5d9753d4f761f4668db2d0901b0"`
[INFO] running `"docker" "rm" "-f" "a8988f65ac37440b8d78c08495bb3413bb80e5d9753d4f761f4668db2d0901b0"`
[INFO] [stdout] a8988f65ac37440b8d78c08495bb3413bb80e5d9753d4f761f4668db2d0901b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/CAD97/pest-unicode:/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] 6f623e74196d340d6f3a0b07457e38e1b700f77a4e087a38695e7cbe6f46c2e7
[INFO] running `"docker" "start" "-a" "6f623e74196d340d6f3a0b07457e38e1b700f77a4e087a38695e7cbe6f46c2e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pest_unicode_properties-8ca312442af8546c
[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" "6f623e74196d340d6f3a0b07457e38e1b700f77a4e087a38695e7cbe6f46c2e7"`
[INFO] running `"docker" "rm" "-f" "6f623e74196d340d6f3a0b07457e38e1b700f77a4e087a38695e7cbe6f46c2e7"`
[INFO] [stdout] 6f623e74196d340d6f3a0b07457e38e1b700f77a4e087a38695e7cbe6f46c2e7