[INFO] updating cached repository ElectricCoffee/stack_calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ElectricCoffee/stack_calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ElectricCoffee/stack_calculator" "work/ex/beta-1.37-6/sources/1.36.0/gh/ElectricCoffee/stack_calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ElectricCoffee/stack_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ElectricCoffee/stack_calculator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ElectricCoffee/stack_calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ElectricCoffee/stack_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b6ac349bec4ef430cd8ad665ad3de5c1386b6cf
[INFO] sha for GitHub repo ElectricCoffee/stack_calculator: 1b6ac349bec4ef430cd8ad665ad3de5c1386b6cf
[INFO] validating manifest of ElectricCoffee/stack_calculator on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ElectricCoffee/stack_calculator on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ElectricCoffee/stack_calculator
[INFO] finished frobbing ElectricCoffee/stack_calculator
[INFO] frobbed toml for ElectricCoffee/stack_calculator written to work/ex/beta-1.37-6/sources/1.36.0/gh/ElectricCoffee/stack_calculator/Cargo.toml
[INFO] started frobbing ElectricCoffee/stack_calculator
[INFO] finished frobbing ElectricCoffee/stack_calculator
[INFO] frobbed toml for ElectricCoffee/stack_calculator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ElectricCoffee/stack_calculator/Cargo.toml
[INFO] crate ElectricCoffee/stack_calculator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ElectricCoffee/stack_calculator against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ElectricCoffee/stack_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8f88bcd4a30e35f0716151f97d46c80534cd49bb725bf6da68abd2eb22dad286
[INFO] running `"docker" "start" "-a" "8f88bcd4a30e35f0716151f97d46c80534cd49bb725bf6da68abd2eb22dad286"`
[INFO] [stderr]    Compiling stack_calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "8f88bcd4a30e35f0716151f97d46c80534cd49bb725bf6da68abd2eb22dad286"`
[INFO] running `"docker" "rm" "-f" "8f88bcd4a30e35f0716151f97d46c80534cd49bb725bf6da68abd2eb22dad286"`
[INFO] [stdout] 8f88bcd4a30e35f0716151f97d46c80534cd49bb725bf6da68abd2eb22dad286
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ElectricCoffee/stack_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1dce8f55a081302acad8d0a11d8e4ea497f6de00801f31fc95fabd72d15dbb3e
[INFO] running `"docker" "start" "-a" "1dce8f55a081302acad8d0a11d8e4ea497f6de00801f31fc95fabd72d15dbb3e"`
[INFO] [stderr]    Compiling stack_calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "1dce8f55a081302acad8d0a11d8e4ea497f6de00801f31fc95fabd72d15dbb3e"`
[INFO] running `"docker" "rm" "-f" "1dce8f55a081302acad8d0a11d8e4ea497f6de00801f31fc95fabd72d15dbb3e"`
[INFO] [stdout] 1dce8f55a081302acad8d0a11d8e4ea497f6de00801f31fc95fabd72d15dbb3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ElectricCoffee/stack_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4cd5a1bdfa300a8b31839b4e5540c224f68110f28f73a5da4e9edbff05556c06
[INFO] running `"docker" "start" "-a" "4cd5a1bdfa300a8b31839b4e5540c224f68110f28f73a5da4e9edbff05556c06"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stack_calc-991ed733c180a0d0
[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" "4cd5a1bdfa300a8b31839b4e5540c224f68110f28f73a5da4e9edbff05556c06"`
[INFO] running `"docker" "rm" "-f" "4cd5a1bdfa300a8b31839b4e5540c224f68110f28f73a5da4e9edbff05556c06"`
[INFO] [stdout] 4cd5a1bdfa300a8b31839b4e5540c224f68110f28f73a5da4e9edbff05556c06