[INFO] updating cached repository scrogson/scotty
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scrogson/scotty
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scrogson/scotty" "work/ex/beta-1.38-1/sources/1.37.0/gh/scrogson/scotty"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/scrogson/scotty'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scrogson/scotty" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scrogson/scotty"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scrogson/scotty'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 735caf46abf81381b5929a9d52d6277b9fa816f7
[INFO] sha for GitHub repo scrogson/scotty: 735caf46abf81381b5929a9d52d6277b9fa816f7
[INFO] validating manifest of scrogson/scotty 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 scrogson/scotty 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 scrogson/scotty
[INFO] finished frobbing scrogson/scotty
[INFO] frobbed toml for scrogson/scotty written to work/ex/beta-1.38-1/sources/1.37.0/gh/scrogson/scotty/Cargo.toml
[INFO] started frobbing scrogson/scotty
[INFO] finished frobbing scrogson/scotty
[INFO] frobbed toml for scrogson/scotty written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scrogson/scotty/Cargo.toml
[INFO] crate scrogson/scotty 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 scrogson/scotty 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/scrogson/scotty:/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] 262ae0e1aa3cee5eeefaa1cecbd36d6b16a2627331fa455117ca3d341dc5cb02
[INFO] running `"docker" "start" "-a" "262ae0e1aa3cee5eeefaa1cecbd36d6b16a2627331fa455117ca3d341dc5cb02"`
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling scotty v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "262ae0e1aa3cee5eeefaa1cecbd36d6b16a2627331fa455117ca3d341dc5cb02"`
[INFO] running `"docker" "rm" "-f" "262ae0e1aa3cee5eeefaa1cecbd36d6b16a2627331fa455117ca3d341dc5cb02"`
[INFO] [stdout] 262ae0e1aa3cee5eeefaa1cecbd36d6b16a2627331fa455117ca3d341dc5cb02
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/scrogson/scotty:/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] 28c08c962755b1fc7e0f132bfc063422512d79b6c9ce855a1d624b5d1a00ef48
[INFO] running `"docker" "start" "-a" "28c08c962755b1fc7e0f132bfc063422512d79b6c9ce855a1d624b5d1a00ef48"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scotty v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "28c08c962755b1fc7e0f132bfc063422512d79b6c9ce855a1d624b5d1a00ef48"`
[INFO] running `"docker" "rm" "-f" "28c08c962755b1fc7e0f132bfc063422512d79b6c9ce855a1d624b5d1a00ef48"`
[INFO] [stdout] 28c08c962755b1fc7e0f132bfc063422512d79b6c9ce855a1d624b5d1a00ef48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/scrogson/scotty:/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] 8866e70bc16c9625613f9a31bb178def0af9e224781ce2f9dcc6b904ad55a13e
[INFO] running `"docker" "start" "-a" "8866e70bc16c9625613f9a31bb178def0af9e224781ce2f9dcc6b904ad55a13e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scotty-f5203c0ecd1b5777
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test emitter::test_emit_deep_nested_binary_op ... ok
[INFO] [stdout] test emitter::test_emit_integer ... ok
[INFO] [stdout] test emitter::test_emit_nested_binary_op ... ok
[INFO] [stdout] test emitter::test_emit_print ... ok
[INFO] [stdout] test emitter::test_emit_simple_binary_op ... ok
[INFO] [stdout] test tests::test_op_add ... ok
[INFO] [stdout] test tests::test_op_lt ... ok
[INFO] [stdout] test tests::test_loop ... ok
[INFO] [stdout] test tests::test_op_mult ... ok
[INFO] [stdout] test tests::test_op_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]      Running /opt/crater/target/debug/deps/scotty-780fdfdb82572d86
[INFO] [stderr]    Doc-tests scotty
[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" "8866e70bc16c9625613f9a31bb178def0af9e224781ce2f9dcc6b904ad55a13e"`
[INFO] running `"docker" "rm" "-f" "8866e70bc16c9625613f9a31bb178def0af9e224781ce2f9dcc6b904ad55a13e"`
[INFO] [stdout] 8866e70bc16c9625613f9a31bb178def0af9e224781ce2f9dcc6b904ad55a13e