[INFO] updating cached repository abhishek6262/calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/abhishek6262/calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/abhishek6262/calculator" "work/ex/beta-1.38-1/sources/1.37.0/gh/abhishek6262/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/abhishek6262/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/abhishek6262/calculator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abhishek6262/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abhishek6262/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8913419afacd955fa7388bf023dafc8e4c9054b
[INFO] sha for GitHub repo abhishek6262/calculator: a8913419afacd955fa7388bf023dafc8e4c9054b
[INFO] validating manifest of abhishek6262/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 abhishek6262/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 abhishek6262/calculator
[INFO] finished frobbing abhishek6262/calculator
[INFO] frobbed toml for abhishek6262/calculator written to work/ex/beta-1.38-1/sources/1.37.0/gh/abhishek6262/calculator/Cargo.toml
[INFO] started frobbing abhishek6262/calculator
[INFO] finished frobbing abhishek6262/calculator
[INFO] frobbed toml for abhishek6262/calculator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abhishek6262/calculator/Cargo.toml
[INFO] crate abhishek6262/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] [stderr]     Blocking waiting for file lock on package cache
[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 abhishek6262/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/abhishek6262/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] ad0011723c213beccc7d165ff61e103ae4a0c49d273d8ce173569dd6f6950545
[INFO] running `"docker" "start" "-a" "ad0011723c213beccc7d165ff61e103ae4a0c49d273d8ce173569dd6f6950545"`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "ad0011723c213beccc7d165ff61e103ae4a0c49d273d8ce173569dd6f6950545"`
[INFO] running `"docker" "rm" "-f" "ad0011723c213beccc7d165ff61e103ae4a0c49d273d8ce173569dd6f6950545"`
[INFO] [stdout] ad0011723c213beccc7d165ff61e103ae4a0c49d273d8ce173569dd6f6950545
[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/abhishek6262/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] 116fce84fb5750d4ec413c7c259da769854ce5fb3ddec8d7cd385e9b5beeb30a
[INFO] running `"docker" "start" "-a" "116fce84fb5750d4ec413c7c259da769854ce5fb3ddec8d7cd385e9b5beeb30a"`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "116fce84fb5750d4ec413c7c259da769854ce5fb3ddec8d7cd385e9b5beeb30a"`
[INFO] running `"docker" "rm" "-f" "116fce84fb5750d4ec413c7c259da769854ce5fb3ddec8d7cd385e9b5beeb30a"`
[INFO] [stdout] 116fce84fb5750d4ec413c7c259da769854ce5fb3ddec8d7cd385e9b5beeb30a
[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/abhishek6262/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] d45096bf9b1be642ad6ea4ee4fd2a34b31af0f09de08fd0f39396c99018b4fba
[INFO] running `"docker" "start" "-a" "d45096bf9b1be642ad6ea4ee4fd2a34b31af0f09de08fd0f39396c99018b4fba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calculator-43bf4596ea691780
[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" "d45096bf9b1be642ad6ea4ee4fd2a34b31af0f09de08fd0f39396c99018b4fba"`
[INFO] running `"docker" "rm" "-f" "d45096bf9b1be642ad6ea4ee4fd2a34b31af0f09de08fd0f39396c99018b4fba"`
[INFO] [stdout] d45096bf9b1be642ad6ea4ee4fd2a34b31af0f09de08fd0f39396c99018b4fba