[INFO] updating cached repository mmktomato/rust-calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mmktomato/rust-calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mmktomato/rust-calculator" "work/ex/beta-1.37-6/sources/1.36.0/gh/mmktomato/rust-calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mmktomato/rust-calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mmktomato/rust-calculator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mmktomato/rust-calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mmktomato/rust-calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 93f6d2112f43b279406a94f0ba3ce490c6acd87b
[INFO] sha for GitHub repo mmktomato/rust-calculator: 93f6d2112f43b279406a94f0ba3ce490c6acd87b
[INFO] validating manifest of mmktomato/rust-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 mmktomato/rust-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 mmktomato/rust-calculator
[INFO] finished frobbing mmktomato/rust-calculator
[INFO] frobbed toml for mmktomato/rust-calculator written to work/ex/beta-1.37-6/sources/1.36.0/gh/mmktomato/rust-calculator/Cargo.toml
[INFO] started frobbing mmktomato/rust-calculator
[INFO] finished frobbing mmktomato/rust-calculator
[INFO] frobbed toml for mmktomato/rust-calculator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mmktomato/rust-calculator/Cargo.toml
[INFO] crate mmktomato/rust-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 mmktomato/rust-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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mmktomato/rust-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] 80b3d43fdfb452e9b0b93cd664f714968c6ea92eac20c0a8107311a43deb140e
[INFO] running `"docker" "start" "-a" "80b3d43fdfb452e9b0b93cd664f714968c6ea92eac20c0a8107311a43deb140e"`
[INFO] [stderr]    Compiling rust-calculator v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "80b3d43fdfb452e9b0b93cd664f714968c6ea92eac20c0a8107311a43deb140e"`
[INFO] running `"docker" "rm" "-f" "80b3d43fdfb452e9b0b93cd664f714968c6ea92eac20c0a8107311a43deb140e"`
[INFO] [stdout] 80b3d43fdfb452e9b0b93cd664f714968c6ea92eac20c0a8107311a43deb140e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mmktomato/rust-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] 1e83a26cf9cb64717fe455b2a44eb6f824fc215429801a068a12075b62179845
[INFO] running `"docker" "start" "-a" "1e83a26cf9cb64717fe455b2a44eb6f824fc215429801a068a12075b62179845"`
[INFO] [stderr]    Compiling rust-calculator v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "1e83a26cf9cb64717fe455b2a44eb6f824fc215429801a068a12075b62179845"`
[INFO] running `"docker" "rm" "-f" "1e83a26cf9cb64717fe455b2a44eb6f824fc215429801a068a12075b62179845"`
[INFO] [stdout] 1e83a26cf9cb64717fe455b2a44eb6f824fc215429801a068a12075b62179845
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mmktomato/rust-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] fb65c8d5988f877857ad18bdb85bb398b3ba9f1027538062b2a99fbf44a6491a
[INFO] running `"docker" "start" "-a" "fb65c8d5988f877857ad18bdb85bb398b3ba9f1027538062b2a99fbf44a6491a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_calculator-373d352f6f10421e
[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" "fb65c8d5988f877857ad18bdb85bb398b3ba9f1027538062b2a99fbf44a6491a"`
[INFO] running `"docker" "rm" "-f" "fb65c8d5988f877857ad18bdb85bb398b3ba9f1027538062b2a99fbf44a6491a"`
[INFO] [stdout] fb65c8d5988f877857ad18bdb85bb398b3ba9f1027538062b2a99fbf44a6491a