[INFO] updating cached repository ttarikbnr/mars_discovery
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ttarikbnr/mars_discovery
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ttarikbnr/mars_discovery" "work/ex/beta-1.38-1/sources/1.37.0/gh/ttarikbnr/mars_discovery"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ttarikbnr/mars_discovery'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ttarikbnr/mars_discovery" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ttarikbnr/mars_discovery"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ttarikbnr/mars_discovery'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f1bb754077f2b32aa2000b45211a4cbee74a1b5
[INFO] sha for GitHub repo ttarikbnr/mars_discovery: 1f1bb754077f2b32aa2000b45211a4cbee74a1b5
[INFO] validating manifest of ttarikbnr/mars_discovery 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 ttarikbnr/mars_discovery 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 ttarikbnr/mars_discovery
[INFO] finished frobbing ttarikbnr/mars_discovery
[INFO] frobbed toml for ttarikbnr/mars_discovery written to work/ex/beta-1.38-1/sources/1.37.0/gh/ttarikbnr/mars_discovery/Cargo.toml
[INFO] started frobbing ttarikbnr/mars_discovery
[INFO] finished frobbing ttarikbnr/mars_discovery
[INFO] frobbed toml for ttarikbnr/mars_discovery written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ttarikbnr/mars_discovery/Cargo.toml
[INFO] crate ttarikbnr/mars_discovery 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 ttarikbnr/mars_discovery 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ttarikbnr/mars_discovery:/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] db6dc7ea6a0849737fcc285778309a9aabd2b9a006ac18aa140a32a87035f712
[INFO] running `"docker" "start" "-a" "db6dc7ea6a0849737fcc285778309a9aabd2b9a006ac18aa140a32a87035f712"`
[INFO] [stderr]    Compiling mars-discovery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "db6dc7ea6a0849737fcc285778309a9aabd2b9a006ac18aa140a32a87035f712"`
[INFO] running `"docker" "rm" "-f" "db6dc7ea6a0849737fcc285778309a9aabd2b9a006ac18aa140a32a87035f712"`
[INFO] [stdout] db6dc7ea6a0849737fcc285778309a9aabd2b9a006ac18aa140a32a87035f712
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ttarikbnr/mars_discovery:/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] 04166a7a048777da987402d070a1363536f0ea2522bc091c58d45091efba3d59
[INFO] running `"docker" "start" "-a" "04166a7a048777da987402d070a1363536f0ea2522bc091c58d45091efba3d59"`
[INFO] [stderr]    Compiling mars-discovery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "04166a7a048777da987402d070a1363536f0ea2522bc091c58d45091efba3d59"`
[INFO] running `"docker" "rm" "-f" "04166a7a048777da987402d070a1363536f0ea2522bc091c58d45091efba3d59"`
[INFO] [stdout] 04166a7a048777da987402d070a1363536f0ea2522bc091c58d45091efba3d59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ttarikbnr/mars_discovery:/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] 08fb79123671ec51d1353f88695f3e4a44cd973d2075a3894e8d862164d6fef6
[INFO] running `"docker" "start" "-a" "08fb79123671ec51d1353f88695f3e4a44cd973d2075a3894e8d862164d6fef6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test position::test_position_from_str ... ok
[INFO] [stdout] test position::test_position_arithmetic ... ok
[INFO] [stdout] test direction::test_direction_from_str ... ok
[INFO] [stdout] test command::test_build_rover_commands ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mars_discovery-0fec230ed09655be
[INFO] running `"docker" "inspect" "08fb79123671ec51d1353f88695f3e4a44cd973d2075a3894e8d862164d6fef6"`
[INFO] running `"docker" "rm" "-f" "08fb79123671ec51d1353f88695f3e4a44cd973d2075a3894e8d862164d6fef6"`
[INFO] [stdout] 08fb79123671ec51d1353f88695f3e4a44cd973d2075a3894e8d862164d6fef6