[INFO] cloning repository saturn-xiv/babylon
[INFO] running `"git" "clone" "--bare" "git://github.com/saturn-xiv/babylon.git" "work/cache/sources/gh/saturn-xiv/babylon"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/saturn-xiv/babylon'...
[INFO] running `"git" "clone" "work/cache/sources/gh/saturn-xiv/babylon" "work/ex/beta-1.37-6/sources/1.36.0/gh/saturn-xiv/babylon"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/saturn-xiv/babylon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/saturn-xiv/babylon" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/saturn-xiv/babylon"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/saturn-xiv/babylon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5935df95f72e4b8b958ec493e12f6a1d7a0013f8
[INFO] sha for GitHub repo saturn-xiv/babylon: 5935df95f72e4b8b958ec493e12f6a1d7a0013f8
[INFO] validating manifest of saturn-xiv/babylon 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 saturn-xiv/babylon 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 saturn-xiv/babylon
[INFO] finished frobbing saturn-xiv/babylon
[INFO] frobbed toml for saturn-xiv/babylon written to work/ex/beta-1.37-6/sources/1.36.0/gh/saturn-xiv/babylon/Cargo.toml
[INFO] started frobbing saturn-xiv/babylon
[INFO] finished frobbing saturn-xiv/babylon
[INFO] frobbed toml for saturn-xiv/babylon written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/saturn-xiv/babylon/Cargo.toml
[INFO] crate saturn-xiv/babylon 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 saturn-xiv/babylon against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/saturn-xiv/babylon:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1c439b48d2875a2ac64884e4d3e0a9611a695b55f26ccdd09b73ebdae815c2f3
[INFO] running `"docker" "start" "-a" "1c439b48d2875a2ac64884e4d3e0a9611a695b55f26ccdd09b73ebdae815c2f3"`
[INFO] [stderr]    Compiling babylon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "1c439b48d2875a2ac64884e4d3e0a9611a695b55f26ccdd09b73ebdae815c2f3"`
[INFO] running `"docker" "rm" "-f" "1c439b48d2875a2ac64884e4d3e0a9611a695b55f26ccdd09b73ebdae815c2f3"`
[INFO] [stdout] 1c439b48d2875a2ac64884e4d3e0a9611a695b55f26ccdd09b73ebdae815c2f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/saturn-xiv/babylon:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9953f4d239571838710f5b5dbd9a48e1bae6cce07e693d0de7e4bf1c7c5de0a8
[INFO] running `"docker" "start" "-a" "9953f4d239571838710f5b5dbd9a48e1bae6cce07e693d0de7e4bf1c7c5de0a8"`
[INFO] [stderr]    Compiling babylon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "9953f4d239571838710f5b5dbd9a48e1bae6cce07e693d0de7e4bf1c7c5de0a8"`
[INFO] running `"docker" "rm" "-f" "9953f4d239571838710f5b5dbd9a48e1bae6cce07e693d0de7e4bf1c7c5de0a8"`
[INFO] [stdout] 9953f4d239571838710f5b5dbd9a48e1bae6cce07e693d0de7e4bf1c7c5de0a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/saturn-xiv/babylon:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 14c66cb364bea471333729984a4bbaf8c1a23a2c8014aa29defdbce83cb01d98
[INFO] running `"docker" "start" "-a" "14c66cb364bea471333729984a4bbaf8c1a23a2c8014aa29defdbce83cb01d98"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/babylon-2f6064fdf6df9833
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests babylon
[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] [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" "14c66cb364bea471333729984a4bbaf8c1a23a2c8014aa29defdbce83cb01d98"`
[INFO] running `"docker" "rm" "-f" "14c66cb364bea471333729984a4bbaf8c1a23a2c8014aa29defdbce83cb01d98"`
[INFO] [stdout] 14c66cb364bea471333729984a4bbaf8c1a23a2c8014aa29defdbce83cb01d98