[INFO] updating cached repository onatm/virtual-insanity
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/onatm/virtual-insanity
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/onatm/virtual-insanity" "work/ex/beta-1.38-1/sources/1.37.0/gh/onatm/virtual-insanity"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/onatm/virtual-insanity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/onatm/virtual-insanity" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/onatm/virtual-insanity"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/onatm/virtual-insanity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 190737b875f914b677fc71524a7a7986e0d61ee3
[INFO] sha for GitHub repo onatm/virtual-insanity: 190737b875f914b677fc71524a7a7986e0d61ee3
[INFO] validating manifest of onatm/virtual-insanity 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 onatm/virtual-insanity 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 onatm/virtual-insanity
[INFO] finished frobbing onatm/virtual-insanity
[INFO] frobbed toml for onatm/virtual-insanity written to work/ex/beta-1.38-1/sources/1.37.0/gh/onatm/virtual-insanity/Cargo.toml
[INFO] started frobbing onatm/virtual-insanity
[INFO] finished frobbing onatm/virtual-insanity
[INFO] frobbed toml for onatm/virtual-insanity written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/onatm/virtual-insanity/Cargo.toml
[INFO] crate onatm/virtual-insanity 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 onatm/virtual-insanity 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/onatm/virtual-insanity:/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] c2d0bdeb815a8037af0968f7b4a5be7f3759d82d066acf2742ee7b4baf822395
[INFO] running `"docker" "start" "-a" "c2d0bdeb815a8037af0968f7b4a5be7f3759d82d066acf2742ee7b4baf822395"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling nom v4.2.1
[INFO] [stderr]    Compiling virtual-insanity v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `"docker" "inspect" "c2d0bdeb815a8037af0968f7b4a5be7f3759d82d066acf2742ee7b4baf822395"`
[INFO] running `"docker" "rm" "-f" "c2d0bdeb815a8037af0968f7b4a5be7f3759d82d066acf2742ee7b4baf822395"`
[INFO] [stdout] c2d0bdeb815a8037af0968f7b4a5be7f3759d82d066acf2742ee7b4baf822395
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/onatm/virtual-insanity:/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] 6bbca4b9da496cb72e9a018ea24bf87f231fb57988bd20f912f6c517d286f291
[INFO] running `"docker" "start" "-a" "6bbca4b9da496cb72e9a018ea24bf87f231fb57988bd20f912f6c517d286f291"`
[INFO] [stderr]    Compiling virtual-insanity v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "6bbca4b9da496cb72e9a018ea24bf87f231fb57988bd20f912f6c517d286f291"`
[INFO] running `"docker" "rm" "-f" "6bbca4b9da496cb72e9a018ea24bf87f231fb57988bd20f912f6c517d286f291"`
[INFO] [stdout] 6bbca4b9da496cb72e9a018ea24bf87f231fb57988bd20f912f6c517d286f291
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/onatm/virtual-insanity:/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] d5bf098fa2f814a7c9db2da6eddb877978b34693db6b82590994d1cf8df39fdf
[INFO] running `"docker" "start" "-a" "d5bf098fa2f814a7c9db2da6eddb877978b34693db6b82590994d1cf8df39fdf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/virtual_insanity-59bbf89b4d209a62
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test parser::arithmetic_operation ... ok
[INFO] [stdout] test parser::push_operation ... ok
[INFO] [stdout] test parser::parse_any_operation ... ok
[INFO] [stdout] test parser::pop_operation ... 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/virtual_insanity-b94e6807981dc703
[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]    Doc-tests virtual_insanity
[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" "d5bf098fa2f814a7c9db2da6eddb877978b34693db6b82590994d1cf8df39fdf"`
[INFO] running `"docker" "rm" "-f" "d5bf098fa2f814a7c9db2da6eddb877978b34693db6b82590994d1cf8df39fdf"`
[INFO] [stdout] d5bf098fa2f814a7c9db2da6eddb877978b34693db6b82590994d1cf8df39fdf