[INFO] updating cached repository aurumcodex/UTFcrawler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aurumcodex/UTFcrawler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aurumcodex/UTFcrawler" "work/ex/beta-1.38-1/sources/1.37.0/gh/aurumcodex/UTFcrawler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aurumcodex/UTFcrawler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aurumcodex/UTFcrawler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aurumcodex/UTFcrawler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aurumcodex/UTFcrawler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 639892311abe74e86569f1b9edaa1d224a2c2879
[INFO] sha for GitHub repo aurumcodex/UTFcrawler: 639892311abe74e86569f1b9edaa1d224a2c2879
[INFO] validating manifest of aurumcodex/UTFcrawler 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 aurumcodex/UTFcrawler 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 aurumcodex/UTFcrawler
[INFO] finished frobbing aurumcodex/UTFcrawler
[INFO] frobbed toml for aurumcodex/UTFcrawler written to work/ex/beta-1.38-1/sources/1.37.0/gh/aurumcodex/UTFcrawler/Cargo.toml
[INFO] started frobbing aurumcodex/UTFcrawler
[INFO] finished frobbing aurumcodex/UTFcrawler
[INFO] frobbed toml for aurumcodex/UTFcrawler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aurumcodex/UTFcrawler/Cargo.toml
[INFO] crate aurumcodex/UTFcrawler 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing aurumcodex/UTFcrawler against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aurumcodex/UTFcrawler:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4e83ec2f38e61717242f26e6ad857ff6b77c1b04309d7e5264bea48daf1b7c2b
[INFO] running `"docker" "start" "-a" "4e83ec2f38e61717242f26e6ad857ff6b77c1b04309d7e5264bea48daf1b7c2b"`
[INFO] [stderr]    Compiling utf-crawler v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "4e83ec2f38e61717242f26e6ad857ff6b77c1b04309d7e5264bea48daf1b7c2b"`
[INFO] running `"docker" "rm" "-f" "4e83ec2f38e61717242f26e6ad857ff6b77c1b04309d7e5264bea48daf1b7c2b"`
[INFO] [stdout] 4e83ec2f38e61717242f26e6ad857ff6b77c1b04309d7e5264bea48daf1b7c2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aurumcodex/UTFcrawler:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4793f45d42a37dce5eb0c4f8e75162357b81b2e2c9eba5cfe4b716c11d258dd5
[INFO] running `"docker" "start" "-a" "4793f45d42a37dce5eb0c4f8e75162357b81b2e2c9eba5cfe4b716c11d258dd5"`
[INFO] [stderr]    Compiling utf-crawler v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "4793f45d42a37dce5eb0c4f8e75162357b81b2e2c9eba5cfe4b716c11d258dd5"`
[INFO] running `"docker" "rm" "-f" "4793f45d42a37dce5eb0c4f8e75162357b81b2e2c9eba5cfe4b716c11d258dd5"`
[INFO] [stdout] 4793f45d42a37dce5eb0c4f8e75162357b81b2e2c9eba5cfe4b716c11d258dd5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aurumcodex/UTFcrawler:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5d7d840bd91289e868bcbda753665f4e58fac4fa5e28dcb1a25cdff3e12671c4
[INFO] running `"docker" "start" "-a" "5d7d840bd91289e868bcbda753665f4e58fac4fa5e28dcb1a25cdff3e12671c4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/utf_crawler-1b29a3340229a0ba
[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" "5d7d840bd91289e868bcbda753665f4e58fac4fa5e28dcb1a25cdff3e12671c4"`
[INFO] running `"docker" "rm" "-f" "5d7d840bd91289e868bcbda753665f4e58fac4fa5e28dcb1a25cdff3e12671c4"`
[INFO] [stdout] 5d7d840bd91289e868bcbda753665f4e58fac4fa5e28dcb1a25cdff3e12671c4