[INFO] updating cached repository mdegis/monty_hall_fall_simulation
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mdegis/monty_hall_fall_simulation
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mdegis/monty_hall_fall_simulation" "work/ex/beta-1.37-6/sources/1.36.0/gh/mdegis/monty_hall_fall_simulation"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mdegis/monty_hall_fall_simulation'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mdegis/monty_hall_fall_simulation" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mdegis/monty_hall_fall_simulation"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mdegis/monty_hall_fall_simulation'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07d109ed99b67ba940710e5a595ca6afbb93ee27
[INFO] sha for GitHub repo mdegis/monty_hall_fall_simulation: 07d109ed99b67ba940710e5a595ca6afbb93ee27
[INFO] validating manifest of mdegis/monty_hall_fall_simulation 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 mdegis/monty_hall_fall_simulation 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 mdegis/monty_hall_fall_simulation
[INFO] finished frobbing mdegis/monty_hall_fall_simulation
[INFO] frobbed toml for mdegis/monty_hall_fall_simulation written to work/ex/beta-1.37-6/sources/1.36.0/gh/mdegis/monty_hall_fall_simulation/Cargo.toml
[INFO] started frobbing mdegis/monty_hall_fall_simulation
[INFO] finished frobbing mdegis/monty_hall_fall_simulation
[INFO] frobbed toml for mdegis/monty_hall_fall_simulation written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mdegis/monty_hall_fall_simulation/Cargo.toml
[INFO] crate mdegis/monty_hall_fall_simulation 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 mdegis/monty_hall_fall_simulation against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mdegis/monty_hall_fall_simulation:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 801e0473a8471e3adbf1a0cb0ce28e09502e69c2fd10c04542b3f4cc49bad7fc
[INFO] running `"docker" "start" "-a" "801e0473a8471e3adbf1a0cb0ce28e09502e69c2fd10c04542b3f4cc49bad7fc"`
[INFO] [stderr]    Compiling monty_hall_fall_simulation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "801e0473a8471e3adbf1a0cb0ce28e09502e69c2fd10c04542b3f4cc49bad7fc"`
[INFO] running `"docker" "rm" "-f" "801e0473a8471e3adbf1a0cb0ce28e09502e69c2fd10c04542b3f4cc49bad7fc"`
[INFO] [stdout] 801e0473a8471e3adbf1a0cb0ce28e09502e69c2fd10c04542b3f4cc49bad7fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mdegis/monty_hall_fall_simulation:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 72be2efd400383998f274fd696404cce42b74d13324c67da11769c392b08fdc5
[INFO] running `"docker" "start" "-a" "72be2efd400383998f274fd696404cce42b74d13324c67da11769c392b08fdc5"`
[INFO] [stderr]    Compiling monty_hall_fall_simulation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "72be2efd400383998f274fd696404cce42b74d13324c67da11769c392b08fdc5"`
[INFO] running `"docker" "rm" "-f" "72be2efd400383998f274fd696404cce42b74d13324c67da11769c392b08fdc5"`
[INFO] [stdout] 72be2efd400383998f274fd696404cce42b74d13324c67da11769c392b08fdc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mdegis/monty_hall_fall_simulation:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 00f9a57da78f0cb1e237cbe60495a57095425ae53ad8159e1c89fcc9b35eda66
[INFO] running `"docker" "start" "-a" "00f9a57da78f0cb1e237cbe60495a57095425ae53ad8159e1c89fcc9b35eda66"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monty_hall_fall_simulation-7f11a5343b2d9f37
[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" "00f9a57da78f0cb1e237cbe60495a57095425ae53ad8159e1c89fcc9b35eda66"`
[INFO] running `"docker" "rm" "-f" "00f9a57da78f0cb1e237cbe60495a57095425ae53ad8159e1c89fcc9b35eda66"`
[INFO] [stdout] 00f9a57da78f0cb1e237cbe60495a57095425ae53ad8159e1c89fcc9b35eda66