[INFO] updating cached repository SmushyRepo/command_line_calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SmushyRepo/command_line_calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SmushyRepo/command_line_calculator" "work/ex/beta-1.38-1/sources/1.37.0/gh/SmushyRepo/command_line_calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SmushyRepo/command_line_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SmushyRepo/command_line_calculator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SmushyRepo/command_line_calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SmushyRepo/command_line_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd2ee5befc436f783aab608cec5c2cbdfac95b31
[INFO] sha for GitHub repo SmushyRepo/command_line_calculator: dd2ee5befc436f783aab608cec5c2cbdfac95b31
[INFO] validating manifest of SmushyRepo/command_line_calculator 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 SmushyRepo/command_line_calculator 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 SmushyRepo/command_line_calculator
[INFO] finished frobbing SmushyRepo/command_line_calculator
[INFO] frobbed toml for SmushyRepo/command_line_calculator written to work/ex/beta-1.38-1/sources/1.37.0/gh/SmushyRepo/command_line_calculator/Cargo.toml
[INFO] started frobbing SmushyRepo/command_line_calculator
[INFO] finished frobbing SmushyRepo/command_line_calculator
[INFO] frobbed toml for SmushyRepo/command_line_calculator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SmushyRepo/command_line_calculator/Cargo.toml
[INFO] crate SmushyRepo/command_line_calculator 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 SmushyRepo/command_line_calculator 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/SmushyRepo/command_line_calculator:/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] 1349e65e8b919671d28cad9714956ce3dec30eb240f7627f91d394eed172ad34
[INFO] running `"docker" "start" "-a" "1349e65e8b919671d28cad9714956ce3dec30eb240f7627f91d394eed172ad34"`
[INFO] [stderr]    Compiling command_line_calculator v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "1349e65e8b919671d28cad9714956ce3dec30eb240f7627f91d394eed172ad34"`
[INFO] running `"docker" "rm" "-f" "1349e65e8b919671d28cad9714956ce3dec30eb240f7627f91d394eed172ad34"`
[INFO] [stdout] 1349e65e8b919671d28cad9714956ce3dec30eb240f7627f91d394eed172ad34
[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/SmushyRepo/command_line_calculator:/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] df1657f80e6d22a9e6a76afad1fa5bd8ee4d554d0d9cf6a9a5998f50ebef8f39
[INFO] running `"docker" "start" "-a" "df1657f80e6d22a9e6a76afad1fa5bd8ee4d554d0d9cf6a9a5998f50ebef8f39"`
[INFO] [stderr]    Compiling command_line_calculator v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "df1657f80e6d22a9e6a76afad1fa5bd8ee4d554d0d9cf6a9a5998f50ebef8f39"`
[INFO] running `"docker" "rm" "-f" "df1657f80e6d22a9e6a76afad1fa5bd8ee4d554d0d9cf6a9a5998f50ebef8f39"`
[INFO] [stdout] df1657f80e6d22a9e6a76afad1fa5bd8ee4d554d0d9cf6a9a5998f50ebef8f39
[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/SmushyRepo/command_line_calculator:/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] cff35eda8f42223f4b027bc75a34130c56c720089b2455ae24ecec6be105cc16
[INFO] running `"docker" "start" "-a" "cff35eda8f42223f4b027bc75a34130c56c720089b2455ae24ecec6be105cc16"`
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/command_line_calculator-40db5e957c5d5d56
[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" "cff35eda8f42223f4b027bc75a34130c56c720089b2455ae24ecec6be105cc16"`
[INFO] running `"docker" "rm" "-f" "cff35eda8f42223f4b027bc75a34130c56c720089b2455ae24ecec6be105cc16"`
[INFO] [stdout] cff35eda8f42223f4b027bc75a34130c56c720089b2455ae24ecec6be105cc16