[INFO] updating cached repository ypkulkar/postfix_evaluator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ypkulkar/postfix_evaluator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ypkulkar/postfix_evaluator" "work/ex/beta-1.38-1/sources/1.37.0/gh/ypkulkar/postfix_evaluator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ypkulkar/postfix_evaluator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ypkulkar/postfix_evaluator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ypkulkar/postfix_evaluator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ypkulkar/postfix_evaluator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 035212e7174dd5349a9032a0a7eb226bbabfc623
[INFO] sha for GitHub repo ypkulkar/postfix_evaluator: 035212e7174dd5349a9032a0a7eb226bbabfc623
[INFO] validating manifest of ypkulkar/postfix_evaluator 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 ypkulkar/postfix_evaluator 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 ypkulkar/postfix_evaluator
[INFO] finished frobbing ypkulkar/postfix_evaluator
[INFO] frobbed toml for ypkulkar/postfix_evaluator written to work/ex/beta-1.38-1/sources/1.37.0/gh/ypkulkar/postfix_evaluator/Cargo.toml
[INFO] started frobbing ypkulkar/postfix_evaluator
[INFO] finished frobbing ypkulkar/postfix_evaluator
[INFO] frobbed toml for ypkulkar/postfix_evaluator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ypkulkar/postfix_evaluator/Cargo.toml
[INFO] crate ypkulkar/postfix_evaluator 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 ypkulkar/postfix_evaluator 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/ypkulkar/postfix_evaluator:/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] 2908d1457c1bc6d8a89ba2bfcdd9028bfb7ccabc4658c83b8195eb1c01bb6081
[INFO] running `"docker" "start" "-a" "2908d1457c1bc6d8a89ba2bfcdd9028bfb7ccabc4658c83b8195eb1c01bb6081"`
[INFO] [stderr]    Compiling your v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "2908d1457c1bc6d8a89ba2bfcdd9028bfb7ccabc4658c83b8195eb1c01bb6081"`
[INFO] running `"docker" "rm" "-f" "2908d1457c1bc6d8a89ba2bfcdd9028bfb7ccabc4658c83b8195eb1c01bb6081"`
[INFO] [stdout] 2908d1457c1bc6d8a89ba2bfcdd9028bfb7ccabc4658c83b8195eb1c01bb6081
[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/ypkulkar/postfix_evaluator:/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] f8c7356b035a6c133e1858d5d0a613a153deabad47a1ee5a4d711e1b063d451c
[INFO] running `"docker" "start" "-a" "f8c7356b035a6c133e1858d5d0a613a153deabad47a1ee5a4d711e1b063d451c"`
[INFO] [stderr]    Compiling your v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "f8c7356b035a6c133e1858d5d0a613a153deabad47a1ee5a4d711e1b063d451c"`
[INFO] running `"docker" "rm" "-f" "f8c7356b035a6c133e1858d5d0a613a153deabad47a1ee5a4d711e1b063d451c"`
[INFO] [stdout] f8c7356b035a6c133e1858d5d0a613a153deabad47a1ee5a4d711e1b063d451c
[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/ypkulkar/postfix_evaluator:/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] 8c453652684d261dbdb78d5bcecd126da7b5375f3f3aced7b1df043ebbe3a367
[INFO] running `"docker" "start" "-a" "8c453652684d261dbdb78d5bcecd126da7b5375f3f3aced7b1df043ebbe3a367"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/your-0c9fdd7dc397b2e1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests your
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "8c453652684d261dbdb78d5bcecd126da7b5375f3f3aced7b1df043ebbe3a367"`
[INFO] running `"docker" "rm" "-f" "8c453652684d261dbdb78d5bcecd126da7b5375f3f3aced7b1df043ebbe3a367"`
[INFO] [stdout] 8c453652684d261dbdb78d5bcecd126da7b5375f3f3aced7b1df043ebbe3a367