[INFO] updating cached repository HolmstN/friend_prompt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HolmstN/friend_prompt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HolmstN/friend_prompt" "work/ex/beta-1.37-6/sources/1.36.0/gh/HolmstN/friend_prompt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/HolmstN/friend_prompt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HolmstN/friend_prompt" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HolmstN/friend_prompt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HolmstN/friend_prompt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff1c1d3217e64501c88aa2fae1dced50307d9807
[INFO] sha for GitHub repo HolmstN/friend_prompt: ff1c1d3217e64501c88aa2fae1dced50307d9807
[INFO] validating manifest of HolmstN/friend_prompt 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 HolmstN/friend_prompt 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 HolmstN/friend_prompt
[INFO] finished frobbing HolmstN/friend_prompt
[INFO] frobbed toml for HolmstN/friend_prompt written to work/ex/beta-1.37-6/sources/1.36.0/gh/HolmstN/friend_prompt/Cargo.toml
[INFO] started frobbing HolmstN/friend_prompt
[INFO] finished frobbing HolmstN/friend_prompt
[INFO] frobbed toml for HolmstN/friend_prompt written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HolmstN/friend_prompt/Cargo.toml
[INFO] crate HolmstN/friend_prompt 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 HolmstN/friend_prompt 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-4/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/HolmstN/friend_prompt:/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] 19087810a3f2371f9913d33257cab10e66ae7e9903fc294dd45a3f282c2ad486
[INFO] running `"docker" "start" "-a" "19087810a3f2371f9913d33257cab10e66ae7e9903fc294dd45a3f282c2ad486"`
[INFO] [stderr]    Compiling friend_prompt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "19087810a3f2371f9913d33257cab10e66ae7e9903fc294dd45a3f282c2ad486"`
[INFO] running `"docker" "rm" "-f" "19087810a3f2371f9913d33257cab10e66ae7e9903fc294dd45a3f282c2ad486"`
[INFO] [stdout] 19087810a3f2371f9913d33257cab10e66ae7e9903fc294dd45a3f282c2ad486
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/HolmstN/friend_prompt:/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] 1cde1b5e69a59081f2c08e5ed450d2787d4a0e939c9723ff02344a54cb8246cd
[INFO] running `"docker" "start" "-a" "1cde1b5e69a59081f2c08e5ed450d2787d4a0e939c9723ff02344a54cb8246cd"`
[INFO] [stderr]    Compiling friend_prompt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "1cde1b5e69a59081f2c08e5ed450d2787d4a0e939c9723ff02344a54cb8246cd"`
[INFO] running `"docker" "rm" "-f" "1cde1b5e69a59081f2c08e5ed450d2787d4a0e939c9723ff02344a54cb8246cd"`
[INFO] [stdout] 1cde1b5e69a59081f2c08e5ed450d2787d4a0e939c9723ff02344a54cb8246cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/HolmstN/friend_prompt:/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] 6929bcc04dc5846f2ca9116a39a951cebd8bf1883fe1ff2e49e3390e53b9301f
[INFO] running `"docker" "start" "-a" "6929bcc04dc5846f2ca9116a39a951cebd8bf1883fe1ff2e49e3390e53b9301f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/friend_prompt-537914f24fda41c4
[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" "6929bcc04dc5846f2ca9116a39a951cebd8bf1883fe1ff2e49e3390e53b9301f"`
[INFO] running `"docker" "rm" "-f" "6929bcc04dc5846f2ca9116a39a951cebd8bf1883fe1ff2e49e3390e53b9301f"`
[INFO] [stdout] 6929bcc04dc5846f2ca9116a39a951cebd8bf1883fe1ff2e49e3390e53b9301f