[INFO] updating cached repository hexium310/twitter-for-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hexium310/twitter-for-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hexium310/twitter-for-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/hexium310/twitter-for-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hexium310/twitter-for-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hexium310/twitter-for-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hexium310/twitter-for-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hexium310/twitter-for-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 966619122f3c6e62f582c1ff16f0bcbb7f5e9023
[INFO] sha for GitHub repo hexium310/twitter-for-rust: 966619122f3c6e62f582c1ff16f0bcbb7f5e9023
[INFO] validating manifest of hexium310/twitter-for-rust 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 hexium310/twitter-for-rust 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 hexium310/twitter-for-rust
[INFO] finished frobbing hexium310/twitter-for-rust
[INFO] frobbed toml for hexium310/twitter-for-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/hexium310/twitter-for-rust/Cargo.toml
[INFO] started frobbing hexium310/twitter-for-rust
[INFO] finished frobbing hexium310/twitter-for-rust
[INFO] frobbed toml for hexium310/twitter-for-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hexium310/twitter-for-rust/Cargo.toml
[INFO] crate hexium310/twitter-for-rust 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 hexium310/twitter-for-rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hexium310/twitter-for-rust:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 219aaf3f03448dc6a7e159d697575bcfb99a97cc14b5c763d75f9fd9bc392b51
[INFO] running `"docker" "start" "-a" "219aaf3f03448dc6a7e159d697575bcfb99a97cc14b5c763d75f9fd9bc392b51"`
[INFO] [stderr]    Compiling openssl v0.9.13
[INFO] [stderr]    Compiling openssl-sys v0.9.13
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling hyper v0.10.11
[INFO] [stderr]    Compiling native-tls v0.1.2
[INFO] [stderr]    Compiling hyper-native-tls v0.2.3
[INFO] [stderr]    Compiling twitter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.39s
[INFO] running `"docker" "inspect" "219aaf3f03448dc6a7e159d697575bcfb99a97cc14b5c763d75f9fd9bc392b51"`
[INFO] running `"docker" "rm" "-f" "219aaf3f03448dc6a7e159d697575bcfb99a97cc14b5c763d75f9fd9bc392b51"`
[INFO] [stdout] 219aaf3f03448dc6a7e159d697575bcfb99a97cc14b5c763d75f9fd9bc392b51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hexium310/twitter-for-rust:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9f512ffd67c7c56155ed8c9171580177149f4956f57f9929b603d4ac50fd8fbb
[INFO] running `"docker" "start" "-a" "9f512ffd67c7c56155ed8c9171580177149f4956f57f9929b603d4ac50fd8fbb"`
[INFO] [stderr]    Compiling twitter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "9f512ffd67c7c56155ed8c9171580177149f4956f57f9929b603d4ac50fd8fbb"`
[INFO] running `"docker" "rm" "-f" "9f512ffd67c7c56155ed8c9171580177149f4956f57f9929b603d4ac50fd8fbb"`
[INFO] [stdout] 9f512ffd67c7c56155ed8c9171580177149f4956f57f9929b603d4ac50fd8fbb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hexium310/twitter-for-rust:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] bcabae17d096b9a982344948f7844f866022b03c918d4d48a093edefbf95827a
[INFO] running `"docker" "start" "-a" "bcabae17d096b9a982344948f7844f866022b03c918d4d48a093edefbf95827a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/twitter-6a450c2ee5c31da4
[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] [stderr]    Doc-tests twitter
[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" "bcabae17d096b9a982344948f7844f866022b03c918d4d48a093edefbf95827a"`
[INFO] running `"docker" "rm" "-f" "bcabae17d096b9a982344948f7844f866022b03c918d4d48a093edefbf95827a"`
[INFO] [stdout] bcabae17d096b9a982344948f7844f866022b03c918d4d48a093edefbf95827a