[INFO] updating cached repository bernardobelchior/monty-hall-problem-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bernardobelchior/monty-hall-problem-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bernardobelchior/monty-hall-problem-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/bernardobelchior/monty-hall-problem-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bernardobelchior/monty-hall-problem-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bernardobelchior/monty-hall-problem-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bernardobelchior/monty-hall-problem-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bernardobelchior/monty-hall-problem-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 711991c4c874cf2dd83ca13aba0ccbea931f6cbc
[INFO] sha for GitHub repo bernardobelchior/monty-hall-problem-rs: 711991c4c874cf2dd83ca13aba0ccbea931f6cbc
[INFO] validating manifest of bernardobelchior/monty-hall-problem-rs 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 bernardobelchior/monty-hall-problem-rs 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 bernardobelchior/monty-hall-problem-rs
[INFO] finished frobbing bernardobelchior/monty-hall-problem-rs
[INFO] frobbed toml for bernardobelchior/monty-hall-problem-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/bernardobelchior/monty-hall-problem-rs/Cargo.toml
[INFO] started frobbing bernardobelchior/monty-hall-problem-rs
[INFO] finished frobbing bernardobelchior/monty-hall-problem-rs
[INFO] frobbed toml for bernardobelchior/monty-hall-problem-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bernardobelchior/monty-hall-problem-rs/Cargo.toml
[INFO] crate bernardobelchior/monty-hall-problem-rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bernardobelchior/monty-hall-problem-rs 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-3/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/bernardobelchior/monty-hall-problem-rs:/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] 7cf0c5afb83fa87db524d2d1d9a743d6ccea71597de97394fc5f7be080e25ac0
[INFO] running `"docker" "start" "-a" "7cf0c5afb83fa87db524d2d1d9a743d6ccea71597de97394fc5f7be080e25ac0"`
[INFO] [stderr]    Compiling semasio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "7cf0c5afb83fa87db524d2d1d9a743d6ccea71597de97394fc5f7be080e25ac0"`
[INFO] running `"docker" "rm" "-f" "7cf0c5afb83fa87db524d2d1d9a743d6ccea71597de97394fc5f7be080e25ac0"`
[INFO] [stdout] 7cf0c5afb83fa87db524d2d1d9a743d6ccea71597de97394fc5f7be080e25ac0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/bernardobelchior/monty-hall-problem-rs:/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] 1c6d9583ad1b944d5195fa155a49fb4f9d23aa84e56836fedfa865b95b6c2903
[INFO] running `"docker" "start" "-a" "1c6d9583ad1b944d5195fa155a49fb4f9d23aa84e56836fedfa865b95b6c2903"`
[INFO] [stderr]    Compiling semasio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "1c6d9583ad1b944d5195fa155a49fb4f9d23aa84e56836fedfa865b95b6c2903"`
[INFO] running `"docker" "rm" "-f" "1c6d9583ad1b944d5195fa155a49fb4f9d23aa84e56836fedfa865b95b6c2903"`
[INFO] [stdout] 1c6d9583ad1b944d5195fa155a49fb4f9d23aa84e56836fedfa865b95b6c2903
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/bernardobelchior/monty-hall-problem-rs:/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] 309b0a3f92a8d9862009d6a2ba48dc57a939510f50f1bc0da1daa966c1d275de
[INFO] running `"docker" "start" "-a" "309b0a3f92a8d9862009d6a2ba48dc57a939510f50f1bc0da1daa966c1d275de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/semasio-c4913a0594d7608c
[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" "309b0a3f92a8d9862009d6a2ba48dc57a939510f50f1bc0da1daa966c1d275de"`
[INFO] running `"docker" "rm" "-f" "309b0a3f92a8d9862009d6a2ba48dc57a939510f50f1bc0da1daa966c1d275de"`
[INFO] [stdout] 309b0a3f92a8d9862009d6a2ba48dc57a939510f50f1bc0da1daa966c1d275de