[INFO] updating cached repository juhnowski/rust_arrays
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/juhnowski/rust_arrays
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/juhnowski/rust_arrays" "work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust_arrays"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust_arrays'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/juhnowski/rust_arrays" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juhnowski/rust_arrays"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juhnowski/rust_arrays'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ce4d96a989242c6ed3a3cf035076d89d89d6b55
[INFO] sha for GitHub repo juhnowski/rust_arrays: 2ce4d96a989242c6ed3a3cf035076d89d89d6b55
[INFO] validating manifest of juhnowski/rust_arrays 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 juhnowski/rust_arrays 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 juhnowski/rust_arrays
[INFO] finished frobbing juhnowski/rust_arrays
[INFO] frobbed toml for juhnowski/rust_arrays written to work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust_arrays/Cargo.toml
[INFO] started frobbing juhnowski/rust_arrays
[INFO] finished frobbing juhnowski/rust_arrays
[INFO] frobbed toml for juhnowski/rust_arrays written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juhnowski/rust_arrays/Cargo.toml
[INFO] crate juhnowski/rust_arrays 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 juhnowski/rust_arrays 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/juhnowski/rust_arrays:/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] 9b3bba1f2311b6cd559bc6598d82329210ceaeec8244cf63038a087b764428ee
[INFO] running `"docker" "start" "-a" "9b3bba1f2311b6cd559bc6598d82329210ceaeec8244cf63038a087b764428ee"`
[INFO] [stderr]    Compiling arrays v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "9b3bba1f2311b6cd559bc6598d82329210ceaeec8244cf63038a087b764428ee"`
[INFO] running `"docker" "rm" "-f" "9b3bba1f2311b6cd559bc6598d82329210ceaeec8244cf63038a087b764428ee"`
[INFO] [stdout] 9b3bba1f2311b6cd559bc6598d82329210ceaeec8244cf63038a087b764428ee
[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/juhnowski/rust_arrays:/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] 6eec9fe9d479b4a89dd33f77644473ceeddfefb4c4012cd075efd7b0bfd89e4f
[INFO] running `"docker" "start" "-a" "6eec9fe9d479b4a89dd33f77644473ceeddfefb4c4012cd075efd7b0bfd89e4f"`
[INFO] [stderr]    Compiling arrays v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "6eec9fe9d479b4a89dd33f77644473ceeddfefb4c4012cd075efd7b0bfd89e4f"`
[INFO] running `"docker" "rm" "-f" "6eec9fe9d479b4a89dd33f77644473ceeddfefb4c4012cd075efd7b0bfd89e4f"`
[INFO] [stdout] 6eec9fe9d479b4a89dd33f77644473ceeddfefb4c4012cd075efd7b0bfd89e4f
[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/juhnowski/rust_arrays:/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] 9ccb6155407258a891cd9f988ee6f6a91ca7e8c6811bf339c983b6aaf7337538
[INFO] running `"docker" "start" "-a" "9ccb6155407258a891cd9f988ee6f6a91ca7e8c6811bf339c983b6aaf7337538"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arrays-d8f0bbbcbc2c9bb0
[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" "9ccb6155407258a891cd9f988ee6f6a91ca7e8c6811bf339c983b6aaf7337538"`
[INFO] running `"docker" "rm" "-f" "9ccb6155407258a891cd9f988ee6f6a91ca7e8c6811bf339c983b6aaf7337538"`
[INFO] [stdout] 9ccb6155407258a891cd9f988ee6f6a91ca7e8c6811bf339c983b6aaf7337538