[INFO] updating cached repository jpace121/roller_coaster_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jpace121/roller_coaster_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jpace121/roller_coaster_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/jpace121/roller_coaster_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jpace121/roller_coaster_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jpace121/roller_coaster_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jpace121/roller_coaster_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jpace121/roller_coaster_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d0e86dbdc0252922dc07a220f6a1539d16926b8
[INFO] sha for GitHub repo jpace121/roller_coaster_rust: 8d0e86dbdc0252922dc07a220f6a1539d16926b8
[INFO] validating manifest of jpace121/roller_coaster_rust 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 jpace121/roller_coaster_rust 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 jpace121/roller_coaster_rust
[INFO] finished frobbing jpace121/roller_coaster_rust
[INFO] frobbed toml for jpace121/roller_coaster_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/jpace121/roller_coaster_rust/Cargo.toml
[INFO] started frobbing jpace121/roller_coaster_rust
[INFO] finished frobbing jpace121/roller_coaster_rust
[INFO] frobbed toml for jpace121/roller_coaster_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jpace121/roller_coaster_rust/Cargo.toml
[INFO] crate jpace121/roller_coaster_rust 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 jpace121/roller_coaster_rust 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jpace121/roller_coaster_rust:/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] 0398d5291c06b770aeec34220a9ba1a612352d0662dd58b05e4e60ae7d746165
[INFO] running `"docker" "start" "-a" "0398d5291c06b770aeec34220a9ba1a612352d0662dd58b05e4e60ae7d746165"`
[INFO] [stderr]    Compiling roller_coaster v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "0398d5291c06b770aeec34220a9ba1a612352d0662dd58b05e4e60ae7d746165"`
[INFO] running `"docker" "rm" "-f" "0398d5291c06b770aeec34220a9ba1a612352d0662dd58b05e4e60ae7d746165"`
[INFO] [stdout] 0398d5291c06b770aeec34220a9ba1a612352d0662dd58b05e4e60ae7d746165
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jpace121/roller_coaster_rust:/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] 12d5d28de10359f5fb88d0b8bcbfe18e565e3dfc4d6f3d6edefd92e52c4c8219
[INFO] running `"docker" "start" "-a" "12d5d28de10359f5fb88d0b8bcbfe18e565e3dfc4d6f3d6edefd92e52c4c8219"`
[INFO] [stderr]    Compiling roller_coaster v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "12d5d28de10359f5fb88d0b8bcbfe18e565e3dfc4d6f3d6edefd92e52c4c8219"`
[INFO] running `"docker" "rm" "-f" "12d5d28de10359f5fb88d0b8bcbfe18e565e3dfc4d6f3d6edefd92e52c4c8219"`
[INFO] [stdout] 12d5d28de10359f5fb88d0b8bcbfe18e565e3dfc4d6f3d6edefd92e52c4c8219
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jpace121/roller_coaster_rust:/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] 19d2baa23a2ef2ce8be25fe3fa5d933c15ad2ad4970776ba208523eedb01a911
[INFO] running `"docker" "start" "-a" "19d2baa23a2ef2ce8be25fe3fa5d933c15ad2ad4970776ba208523eedb01a911"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roller_coaster-0428f6ce21d521d3
[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" "19d2baa23a2ef2ce8be25fe3fa5d933c15ad2ad4970776ba208523eedb01a911"`
[INFO] running `"docker" "rm" "-f" "19d2baa23a2ef2ce8be25fe3fa5d933c15ad2ad4970776ba208523eedb01a911"`
[INFO] [stdout] 19d2baa23a2ef2ce8be25fe3fa5d933c15ad2ad4970776ba208523eedb01a911