[INFO] updating cached repository RustExamples/functions
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RustExamples/functions
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RustExamples/functions" "work/ex/beta-1.38-1/sources/1.37.0/gh/RustExamples/functions"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RustExamples/functions'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RustExamples/functions" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RustExamples/functions"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RustExamples/functions'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a34da4c54748cecaaf4a168e31e54d664f746fb6
[INFO] sha for GitHub repo RustExamples/functions: a34da4c54748cecaaf4a168e31e54d664f746fb6
[INFO] validating manifest of RustExamples/functions 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 RustExamples/functions 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 RustExamples/functions
[INFO] finished frobbing RustExamples/functions
[INFO] frobbed toml for RustExamples/functions written to work/ex/beta-1.38-1/sources/1.37.0/gh/RustExamples/functions/Cargo.toml
[INFO] started frobbing RustExamples/functions
[INFO] finished frobbing RustExamples/functions
[INFO] frobbed toml for RustExamples/functions written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RustExamples/functions/Cargo.toml
[INFO] crate RustExamples/functions 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 RustExamples/functions 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RustExamples/functions:/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] 4766d9f3f3d653fa59223d96b12a830c3d477f2e5460bac1c3f72c4b8fab7ba6
[INFO] running `"docker" "start" "-a" "4766d9f3f3d653fa59223d96b12a830c3d477f2e5460bac1c3f72c4b8fab7ba6"`
[INFO] [stderr]    Compiling functions v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "4766d9f3f3d653fa59223d96b12a830c3d477f2e5460bac1c3f72c4b8fab7ba6"`
[INFO] running `"docker" "rm" "-f" "4766d9f3f3d653fa59223d96b12a830c3d477f2e5460bac1c3f72c4b8fab7ba6"`
[INFO] [stdout] 4766d9f3f3d653fa59223d96b12a830c3d477f2e5460bac1c3f72c4b8fab7ba6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RustExamples/functions:/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] 3eeaae97a9c0733a367271b75d428bbfa1bf897a3764a10ce0c9632c913d06bd
[INFO] running `"docker" "start" "-a" "3eeaae97a9c0733a367271b75d428bbfa1bf897a3764a10ce0c9632c913d06bd"`
[INFO] [stderr]    Compiling functions v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "3eeaae97a9c0733a367271b75d428bbfa1bf897a3764a10ce0c9632c913d06bd"`
[INFO] running `"docker" "rm" "-f" "3eeaae97a9c0733a367271b75d428bbfa1bf897a3764a10ce0c9632c913d06bd"`
[INFO] [stdout] 3eeaae97a9c0733a367271b75d428bbfa1bf897a3764a10ce0c9632c913d06bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RustExamples/functions:/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] 611863707f1423323c6938af3a4f41d827de13f9ad83106db52dbb65eed91821
[INFO] running `"docker" "start" "-a" "611863707f1423323c6938af3a4f41d827de13f9ad83106db52dbb65eed91821"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/functions-e73009674fc71949
[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" "611863707f1423323c6938af3a4f41d827de13f9ad83106db52dbb65eed91821"`
[INFO] running `"docker" "rm" "-f" "611863707f1423323c6938af3a4f41d827de13f9ad83106db52dbb65eed91821"`
[INFO] [stdout] 611863707f1423323c6938af3a4f41d827de13f9ad83106db52dbb65eed91821