[INFO] updating cached repository juanibiapina/sub
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/juanibiapina/sub
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/juanibiapina/sub" "work/ex/beta-1.38-1/sources/1.37.0/gh/juanibiapina/sub"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/juanibiapina/sub'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/juanibiapina/sub" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juanibiapina/sub"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juanibiapina/sub'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dc175805476e2c91e15b6cc9f85aa0fa85d8674d
[INFO] sha for GitHub repo juanibiapina/sub: dc175805476e2c91e15b6cc9f85aa0fa85d8674d
[INFO] validating manifest of juanibiapina/sub 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 juanibiapina/sub 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 juanibiapina/sub
[INFO] finished frobbing juanibiapina/sub
[INFO] frobbed toml for juanibiapina/sub written to work/ex/beta-1.38-1/sources/1.37.0/gh/juanibiapina/sub/Cargo.toml
[INFO] started frobbing juanibiapina/sub
[INFO] finished frobbing juanibiapina/sub
[INFO] frobbed toml for juanibiapina/sub written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juanibiapina/sub/Cargo.toml
[INFO] crate juanibiapina/sub 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 juanibiapina/sub 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/juanibiapina/sub:/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] 440f49ec0811a4cfd4cb6882e31603671feb0c72e32d85b164440726d031cda4
[INFO] running `"docker" "start" "-a" "440f49ec0811a4cfd4cb6882e31603671feb0c72e32d85b164440726d031cda4"`
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling sub v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.75s
[INFO] running `"docker" "inspect" "440f49ec0811a4cfd4cb6882e31603671feb0c72e32d85b164440726d031cda4"`
[INFO] running `"docker" "rm" "-f" "440f49ec0811a4cfd4cb6882e31603671feb0c72e32d85b164440726d031cda4"`
[INFO] [stdout] 440f49ec0811a4cfd4cb6882e31603671feb0c72e32d85b164440726d031cda4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/juanibiapina/sub:/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] 0a42fd9e9a7374c807f01d54c3abd24a74c8ac7a42f160fb1e2dc921ee4ec4a0
[INFO] running `"docker" "start" "-a" "0a42fd9e9a7374c807f01d54c3abd24a74c8ac7a42f160fb1e2dc921ee4ec4a0"`
[INFO] [stderr]    Compiling sub v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "0a42fd9e9a7374c807f01d54c3abd24a74c8ac7a42f160fb1e2dc921ee4ec4a0"`
[INFO] running `"docker" "rm" "-f" "0a42fd9e9a7374c807f01d54c3abd24a74c8ac7a42f160fb1e2dc921ee4ec4a0"`
[INFO] [stdout] 0a42fd9e9a7374c807f01d54c3abd24a74c8ac7a42f160fb1e2dc921ee4ec4a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/juanibiapina/sub:/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] dd5348b4116128af4f244c1dde08ae5151a91f0a92ab9d1d7a71c6074fc7b971
[INFO] running `"docker" "start" "-a" "dd5348b4116128af4f244c1dde08ae5151a91f0a92ab9d1d7a71c6074fc7b971"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sub-0ea8855ebbd33d45
[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] [stderr]      Running /opt/crater/target/debug/deps/sub-0d4035d744434155
[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] [stderr]    Doc-tests sub
[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" "dd5348b4116128af4f244c1dde08ae5151a91f0a92ab9d1d7a71c6074fc7b971"`
[INFO] running `"docker" "rm" "-f" "dd5348b4116128af4f244c1dde08ae5151a91f0a92ab9d1d7a71c6074fc7b971"`
[INFO] [stdout] dd5348b4116128af4f244c1dde08ae5151a91f0a92ab9d1d7a71c6074fc7b971