[INFO] updating cached repository ethanboxx/die-roll
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ethanboxx/die-roll
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ethanboxx/die-roll" "work/ex/beta-1.38-1/sources/1.37.0/gh/ethanboxx/die-roll"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ethanboxx/die-roll'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ethanboxx/die-roll" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ethanboxx/die-roll"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ethanboxx/die-roll'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e523c7cb4d636ad4405f60277c36fe7b9637f4a0
[INFO] sha for GitHub repo ethanboxx/die-roll: e523c7cb4d636ad4405f60277c36fe7b9637f4a0
[INFO] validating manifest of ethanboxx/die-roll 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 ethanboxx/die-roll 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 ethanboxx/die-roll
[INFO] finished frobbing ethanboxx/die-roll
[INFO] frobbed toml for ethanboxx/die-roll written to work/ex/beta-1.38-1/sources/1.37.0/gh/ethanboxx/die-roll/Cargo.toml
[INFO] started frobbing ethanboxx/die-roll
[INFO] finished frobbing ethanboxx/die-roll
[INFO] frobbed toml for ethanboxx/die-roll written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ethanboxx/die-roll/Cargo.toml
[INFO] crate ethanboxx/die-roll 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ethanboxx/die-roll 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ethanboxx/die-roll:/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] d8353bce2b6e15b0754c31b42cdecf4ae3776814bf22cb6a4e5341ec9ae163d8
[INFO] running `"docker" "start" "-a" "d8353bce2b6e15b0754c31b42cdecf4ae3776814bf22cb6a4e5341ec9ae163d8"`
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling die-roll v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `"docker" "inspect" "d8353bce2b6e15b0754c31b42cdecf4ae3776814bf22cb6a4e5341ec9ae163d8"`
[INFO] running `"docker" "rm" "-f" "d8353bce2b6e15b0754c31b42cdecf4ae3776814bf22cb6a4e5341ec9ae163d8"`
[INFO] [stdout] d8353bce2b6e15b0754c31b42cdecf4ae3776814bf22cb6a4e5341ec9ae163d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ethanboxx/die-roll:/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] c0881f05826fb0e50f9c8fb8c5fbf6dfd3d400a2520105d15d5ccf9f73a20c00
[INFO] running `"docker" "start" "-a" "c0881f05826fb0e50f9c8fb8c5fbf6dfd3d400a2520105d15d5ccf9f73a20c00"`
[INFO] [stderr]    Compiling die-roll v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "c0881f05826fb0e50f9c8fb8c5fbf6dfd3d400a2520105d15d5ccf9f73a20c00"`
[INFO] running `"docker" "rm" "-f" "c0881f05826fb0e50f9c8fb8c5fbf6dfd3d400a2520105d15d5ccf9f73a20c00"`
[INFO] [stdout] c0881f05826fb0e50f9c8fb8c5fbf6dfd3d400a2520105d15d5ccf9f73a20c00
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ethanboxx/die-roll:/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] 262cfd63f838aa26a59f645e2469df75ccbe13b63b272cd1dfe20df9c4ac3a5f
[INFO] running `"docker" "start" "-a" "262cfd63f838aa26a59f645e2469df75ccbe13b63b272cd1dfe20df9c4ac3a5f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/die_roll-eab42b74ffda2a52
[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" "262cfd63f838aa26a59f645e2469df75ccbe13b63b272cd1dfe20df9c4ac3a5f"`
[INFO] running `"docker" "rm" "-f" "262cfd63f838aa26a59f645e2469df75ccbe13b63b272cd1dfe20df9c4ac3a5f"`
[INFO] [stdout] 262cfd63f838aa26a59f645e2469df75ccbe13b63b272cd1dfe20df9c4ac3a5f