[INFO] updating cached repository nareshganduri/WhitespaceVM
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nareshganduri/WhitespaceVM
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nareshganduri/WhitespaceVM" "work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/WhitespaceVM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/WhitespaceVM'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nareshganduri/WhitespaceVM" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nareshganduri/WhitespaceVM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nareshganduri/WhitespaceVM'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 596afffe4e9caf51869b5fe970e6358e98ec5eab
[INFO] sha for GitHub repo nareshganduri/WhitespaceVM: 596afffe4e9caf51869b5fe970e6358e98ec5eab
[INFO] validating manifest of nareshganduri/WhitespaceVM 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 nareshganduri/WhitespaceVM 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 nareshganduri/WhitespaceVM
[INFO] finished frobbing nareshganduri/WhitespaceVM
[INFO] frobbed toml for nareshganduri/WhitespaceVM written to work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/WhitespaceVM/Cargo.toml
[INFO] started frobbing nareshganduri/WhitespaceVM
[INFO] finished frobbing nareshganduri/WhitespaceVM
[INFO] frobbed toml for nareshganduri/WhitespaceVM written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nareshganduri/WhitespaceVM/Cargo.toml
[INFO] crate nareshganduri/WhitespaceVM 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 nareshganduri/WhitespaceVM 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/WhitespaceVM:/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] 5ed057e69c1db8e93ba1f035eb7fea1743dbe2ec8ea441d49d50480d2f23c5f7
[INFO] running `"docker" "start" "-a" "5ed057e69c1db8e93ba1f035eb7fea1743dbe2ec8ea441d49d50480d2f23c5f7"`
[INFO] [stderr]    Compiling whitespace-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `"docker" "inspect" "5ed057e69c1db8e93ba1f035eb7fea1743dbe2ec8ea441d49d50480d2f23c5f7"`
[INFO] running `"docker" "rm" "-f" "5ed057e69c1db8e93ba1f035eb7fea1743dbe2ec8ea441d49d50480d2f23c5f7"`
[INFO] [stdout] 5ed057e69c1db8e93ba1f035eb7fea1743dbe2ec8ea441d49d50480d2f23c5f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/WhitespaceVM:/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] 93881f5f86d727b8f9b1c4c710548296e01c591d54ce1c74fbd8eb30128559d7
[INFO] running `"docker" "start" "-a" "93881f5f86d727b8f9b1c4c710548296e01c591d54ce1c74fbd8eb30128559d7"`
[INFO] [stderr]    Compiling whitespace-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "93881f5f86d727b8f9b1c4c710548296e01c591d54ce1c74fbd8eb30128559d7"`
[INFO] running `"docker" "rm" "-f" "93881f5f86d727b8f9b1c4c710548296e01c591d54ce1c74fbd8eb30128559d7"`
[INFO] [stdout] 93881f5f86d727b8f9b1c4c710548296e01c591d54ce1c74fbd8eb30128559d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/WhitespaceVM:/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] 0ddce1d9e75905f35a6a165aaa1ea1d58389d729d5410bbbceb6dce7257fbd32
[INFO] running `"docker" "start" "-a" "0ddce1d9e75905f35a6a165aaa1ea1d58389d729d5410bbbceb6dce7257fbd32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/whitespace_vm-e4b28b811e103125
[INFO] [stderr]      Running /opt/crater/target/debug/deps/whitespace_vm-554159ac6aba62ce
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests whitespace-vm
[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] [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] [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" "0ddce1d9e75905f35a6a165aaa1ea1d58389d729d5410bbbceb6dce7257fbd32"`
[INFO] running `"docker" "rm" "-f" "0ddce1d9e75905f35a6a165aaa1ea1d58389d729d5410bbbceb6dce7257fbd32"`
[INFO] [stdout] 0ddce1d9e75905f35a6a165aaa1ea1d58389d729d5410bbbceb6dce7257fbd32