[INFO] updating cached repository iankit3/simple_todo_app
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iankit3/simple_todo_app
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iankit3/simple_todo_app" "work/ex/beta-1.38-1/sources/1.37.0/gh/iankit3/simple_todo_app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/iankit3/simple_todo_app'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iankit3/simple_todo_app" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iankit3/simple_todo_app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iankit3/simple_todo_app'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a261df7f7f4a8e65482687fd5ba40f6de3d3c55
[INFO] sha for GitHub repo iankit3/simple_todo_app: 6a261df7f7f4a8e65482687fd5ba40f6de3d3c55
[INFO] validating manifest of iankit3/simple_todo_app 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 iankit3/simple_todo_app 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 iankit3/simple_todo_app
[INFO] finished frobbing iankit3/simple_todo_app
[INFO] frobbed toml for iankit3/simple_todo_app written to work/ex/beta-1.38-1/sources/1.37.0/gh/iankit3/simple_todo_app/Cargo.toml
[INFO] started frobbing iankit3/simple_todo_app
[INFO] finished frobbing iankit3/simple_todo_app
[INFO] frobbed toml for iankit3/simple_todo_app written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iankit3/simple_todo_app/Cargo.toml
[INFO] crate iankit3/simple_todo_app 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 iankit3/simple_todo_app against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iankit3/simple_todo_app:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8e195f4cd9adf638e01417e9d9018c7bbfe0a02bb3e51f151187694e78b8b2ab
[INFO] running `"docker" "start" "-a" "8e195f4cd9adf638e01417e9d9018c7bbfe0a02bb3e51f151187694e78b8b2ab"`
[INFO] [stderr]    Compiling basic_todo_app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "8e195f4cd9adf638e01417e9d9018c7bbfe0a02bb3e51f151187694e78b8b2ab"`
[INFO] running `"docker" "rm" "-f" "8e195f4cd9adf638e01417e9d9018c7bbfe0a02bb3e51f151187694e78b8b2ab"`
[INFO] [stdout] 8e195f4cd9adf638e01417e9d9018c7bbfe0a02bb3e51f151187694e78b8b2ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iankit3/simple_todo_app:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9c15042c36533c14947dbb0152bf48894069a548cd02ce51082605f2735b9279
[INFO] running `"docker" "start" "-a" "9c15042c36533c14947dbb0152bf48894069a548cd02ce51082605f2735b9279"`
[INFO] [stderr]    Compiling basic_todo_app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "9c15042c36533c14947dbb0152bf48894069a548cd02ce51082605f2735b9279"`
[INFO] running `"docker" "rm" "-f" "9c15042c36533c14947dbb0152bf48894069a548cd02ce51082605f2735b9279"`
[INFO] [stdout] 9c15042c36533c14947dbb0152bf48894069a548cd02ce51082605f2735b9279
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iankit3/simple_todo_app:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1cf89bd5c44b0d69d06b49cd08d222b86fecbb50d193a133801322fe287fa601
[INFO] running `"docker" "start" "-a" "1cf89bd5c44b0d69d06b49cd08d222b86fecbb50d193a133801322fe287fa601"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basic_todo_app-ec2bc1e9fecd080a
[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" "1cf89bd5c44b0d69d06b49cd08d222b86fecbb50d193a133801322fe287fa601"`
[INFO] running `"docker" "rm" "-f" "1cf89bd5c44b0d69d06b49cd08d222b86fecbb50d193a133801322fe287fa601"`
[INFO] [stdout] 1cf89bd5c44b0d69d06b49cd08d222b86fecbb50d193a133801322fe287fa601