[INFO] updating cached repository ryanobeirne/monte_carlo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ryanobeirne/monte_carlo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ryanobeirne/monte_carlo" "work/ex/beta-1.38-1/sources/1.37.0/gh/ryanobeirne/monte_carlo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ryanobeirne/monte_carlo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ryanobeirne/monte_carlo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryanobeirne/monte_carlo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryanobeirne/monte_carlo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 275da0d4053df07288ab333033610fdaedf0a4f3
[INFO] sha for GitHub repo ryanobeirne/monte_carlo: 275da0d4053df07288ab333033610fdaedf0a4f3
[INFO] validating manifest of ryanobeirne/monte_carlo 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 ryanobeirne/monte_carlo 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 ryanobeirne/monte_carlo
[INFO] finished frobbing ryanobeirne/monte_carlo
[INFO] frobbed toml for ryanobeirne/monte_carlo written to work/ex/beta-1.38-1/sources/1.37.0/gh/ryanobeirne/monte_carlo/Cargo.toml
[INFO] started frobbing ryanobeirne/monte_carlo
[INFO] finished frobbing ryanobeirne/monte_carlo
[INFO] frobbed toml for ryanobeirne/monte_carlo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryanobeirne/monte_carlo/Cargo.toml
[INFO] crate ryanobeirne/monte_carlo 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 ryanobeirne/monte_carlo 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ryanobeirne/monte_carlo:/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] b35ffb1b3ba363c829331af91a6b32c0f20c198564c5b3b37874c560414f6511
[INFO] running `"docker" "start" "-a" "b35ffb1b3ba363c829331af91a6b32c0f20c198564c5b3b37874c560414f6511"`
[INFO] [stderr]    Compiling monte_carlo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "b35ffb1b3ba363c829331af91a6b32c0f20c198564c5b3b37874c560414f6511"`
[INFO] running `"docker" "rm" "-f" "b35ffb1b3ba363c829331af91a6b32c0f20c198564c5b3b37874c560414f6511"`
[INFO] [stdout] b35ffb1b3ba363c829331af91a6b32c0f20c198564c5b3b37874c560414f6511
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ryanobeirne/monte_carlo:/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] 59a2ae866f8f640075e8f4191fd4e343a8906b4992e6ff98bdda0a196dddc50b
[INFO] running `"docker" "start" "-a" "59a2ae866f8f640075e8f4191fd4e343a8906b4992e6ff98bdda0a196dddc50b"`
[INFO] [stderr]    Compiling monte_carlo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "59a2ae866f8f640075e8f4191fd4e343a8906b4992e6ff98bdda0a196dddc50b"`
[INFO] running `"docker" "rm" "-f" "59a2ae866f8f640075e8f4191fd4e343a8906b4992e6ff98bdda0a196dddc50b"`
[INFO] [stdout] 59a2ae866f8f640075e8f4191fd4e343a8906b4992e6ff98bdda0a196dddc50b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ryanobeirne/monte_carlo:/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] bcd87d994543206cc622c5dce1d631e15a2b657e365e3960e1173e418dc0573d
[INFO] running `"docker" "start" "-a" "bcd87d994543206cc622c5dce1d631e15a2b657e365e3960e1173e418dc0573d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monte_carlo-790db35ec6dbba96
[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" "bcd87d994543206cc622c5dce1d631e15a2b657e365e3960e1173e418dc0573d"`
[INFO] running `"docker" "rm" "-f" "bcd87d994543206cc622c5dce1d631e15a2b657e365e3960e1173e418dc0573d"`
[INFO] [stdout] bcd87d994543206cc622c5dce1d631e15a2b657e365e3960e1173e418dc0573d