[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7313631dbdf835d5f00d439f6eda74b1d9180d712bd0f41feb044ca3819af05f
[INFO] running `"docker" "start" "-a" "7313631dbdf835d5f00d439f6eda74b1d9180d712bd0f41feb044ca3819af05f"`
[INFO] [stderr]    Compiling your v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "7313631dbdf835d5f00d439f6eda74b1d9180d712bd0f41feb044ca3819af05f"`
[INFO] running `"docker" "rm" "-f" "7313631dbdf835d5f00d439f6eda74b1d9180d712bd0f41feb044ca3819af05f"`
[INFO] [stdout] 7313631dbdf835d5f00d439f6eda74b1d9180d712bd0f41feb044ca3819af05f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fec6adc712a36e5442cfa4ebce2276b7c80bdd49affe473c0bcf8b4b392a9e1f
[INFO] running `"docker" "start" "-a" "fec6adc712a36e5442cfa4ebce2276b7c80bdd49affe473c0bcf8b4b392a9e1f"`
[INFO] [stderr]    Compiling your v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "fec6adc712a36e5442cfa4ebce2276b7c80bdd49affe473c0bcf8b4b392a9e1f"`
[INFO] running `"docker" "rm" "-f" "fec6adc712a36e5442cfa4ebce2276b7c80bdd49affe473c0bcf8b4b392a9e1f"`
[INFO] [stdout] fec6adc712a36e5442cfa4ebce2276b7c80bdd49affe473c0bcf8b4b392a9e1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7ec929acc314736e9008e8aa840e0c691a0765b59db0658480ffdc28e8eb4b8a
[INFO] running `"docker" "start" "-a" "7ec929acc314736e9008e8aa840e0c691a0765b59db0658480ffdc28e8eb4b8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/your-9df68a523b5a5dd8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests your
[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" "7ec929acc314736e9008e8aa840e0c691a0765b59db0658480ffdc28e8eb4b8a"`
[INFO] running `"docker" "rm" "-f" "7ec929acc314736e9008e8aa840e0c691a0765b59db0658480ffdc28e8eb4b8a"`
[INFO] [stdout] 7ec929acc314736e9008e8aa840e0c691a0765b59db0658480ffdc28e8eb4b8a