[INFO] updating cached repository OderToMaster/rust_demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/OderToMaster/rust_demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/OderToMaster/rust_demo" "work/ex/beta-1.37-6/sources/1.36.0/gh/OderToMaster/rust_demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/OderToMaster/rust_demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/OderToMaster/rust_demo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/OderToMaster/rust_demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/OderToMaster/rust_demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5fb73b8b1e68ab85c121f2cd13b641150fbf2605
[INFO] sha for GitHub repo OderToMaster/rust_demo: 5fb73b8b1e68ab85c121f2cd13b641150fbf2605
[INFO] validating manifest of OderToMaster/rust_demo 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 OderToMaster/rust_demo 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 OderToMaster/rust_demo
[INFO] finished frobbing OderToMaster/rust_demo
[INFO] frobbed toml for OderToMaster/rust_demo written to work/ex/beta-1.37-6/sources/1.36.0/gh/OderToMaster/rust_demo/Cargo.toml
[INFO] started frobbing OderToMaster/rust_demo
[INFO] finished frobbing OderToMaster/rust_demo
[INFO] frobbed toml for OderToMaster/rust_demo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/OderToMaster/rust_demo/Cargo.toml
[INFO] crate OderToMaster/rust_demo 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 OderToMaster/rust_demo 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/OderToMaster/rust_demo:/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] 910bebd77728da4844fd58be571a4f825f5ba6b2a4bb22e8f0da009feb2e7c7a
[INFO] running `"docker" "start" "-a" "910bebd77728da4844fd58be571a4f825f5ba6b2a4bb22e8f0da009feb2e7c7a"`
[INFO] [stderr]    Compiling rust_demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "910bebd77728da4844fd58be571a4f825f5ba6b2a4bb22e8f0da009feb2e7c7a"`
[INFO] running `"docker" "rm" "-f" "910bebd77728da4844fd58be571a4f825f5ba6b2a4bb22e8f0da009feb2e7c7a"`
[INFO] [stdout] 910bebd77728da4844fd58be571a4f825f5ba6b2a4bb22e8f0da009feb2e7c7a
[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/OderToMaster/rust_demo:/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] f4a3e7de480a58e8bfcf4635d4d549517de008fe549a4ad9cdfb09c5e5c6f6df
[INFO] running `"docker" "start" "-a" "f4a3e7de480a58e8bfcf4635d4d549517de008fe549a4ad9cdfb09c5e5c6f6df"`
[INFO] [stderr]    Compiling rust_demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "f4a3e7de480a58e8bfcf4635d4d549517de008fe549a4ad9cdfb09c5e5c6f6df"`
[INFO] running `"docker" "rm" "-f" "f4a3e7de480a58e8bfcf4635d4d549517de008fe549a4ad9cdfb09c5e5c6f6df"`
[INFO] [stdout] f4a3e7de480a58e8bfcf4635d4d549517de008fe549a4ad9cdfb09c5e5c6f6df
[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/OderToMaster/rust_demo:/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] 16902a0e8d3ada0749a7a1d5f1544c57711332d172f96f179e937acb9276a68a
[INFO] running `"docker" "start" "-a" "16902a0e8d3ada0749a7a1d5f1544c57711332d172f96f179e937acb9276a68a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_demo-83a380729d01172a
[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" "16902a0e8d3ada0749a7a1d5f1544c57711332d172f96f179e937acb9276a68a"`
[INFO] running `"docker" "rm" "-f" "16902a0e8d3ada0749a7a1d5f1544c57711332d172f96f179e937acb9276a68a"`
[INFO] [stdout] 16902a0e8d3ada0749a7a1d5f1544c57711332d172f96f179e937acb9276a68a