[INFO] updating cached repository keonjeo/a1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/keonjeo/a1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/keonjeo/a1" "work/ex/beta-1.37-6/sources/1.36.0/gh/keonjeo/a1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/keonjeo/a1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/keonjeo/a1" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/keonjeo/a1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/keonjeo/a1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4164e8721ac1de0fec95de20b34b37fb2bed4ec6
[INFO] sha for GitHub repo keonjeo/a1: 4164e8721ac1de0fec95de20b34b37fb2bed4ec6
[INFO] validating manifest of keonjeo/a1 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 keonjeo/a1 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 keonjeo/a1
[INFO] finished frobbing keonjeo/a1
[INFO] frobbed toml for keonjeo/a1 written to work/ex/beta-1.37-6/sources/1.36.0/gh/keonjeo/a1/Cargo.toml
[INFO] started frobbing keonjeo/a1
[INFO] finished frobbing keonjeo/a1
[INFO] frobbed toml for keonjeo/a1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/keonjeo/a1/Cargo.toml
[INFO] crate keonjeo/a1 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/keonjeo/a1/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 keonjeo/a1 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-4/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/keonjeo/a1:/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] 731eb39a6509470e7621c4d3b0a6889edd0d01d1205b393ecfd491fa36aa9381
[INFO] running `"docker" "start" "-a" "731eb39a6509470e7621c4d3b0a6889edd0d01d1205b393ecfd491fa36aa9381"`
[INFO] [stderr]    Compiling a1 v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "731eb39a6509470e7621c4d3b0a6889edd0d01d1205b393ecfd491fa36aa9381"`
[INFO] running `"docker" "rm" "-f" "731eb39a6509470e7621c4d3b0a6889edd0d01d1205b393ecfd491fa36aa9381"`
[INFO] [stdout] 731eb39a6509470e7621c4d3b0a6889edd0d01d1205b393ecfd491fa36aa9381
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/keonjeo/a1:/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] 574fb3c7d438790aa55552f0c24265c50891dcd69e91e78cd5de7960a88f2071
[INFO] running `"docker" "start" "-a" "574fb3c7d438790aa55552f0c24265c50891dcd69e91e78cd5de7960a88f2071"`
[INFO] [stderr]    Compiling a1 v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "574fb3c7d438790aa55552f0c24265c50891dcd69e91e78cd5de7960a88f2071"`
[INFO] running `"docker" "rm" "-f" "574fb3c7d438790aa55552f0c24265c50891dcd69e91e78cd5de7960a88f2071"`
[INFO] [stdout] 574fb3c7d438790aa55552f0c24265c50891dcd69e91e78cd5de7960a88f2071
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/keonjeo/a1:/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] 13fa0e20acfbe9fceeeb460d2971f5d462fc9d3d44ff4481a83251e17b4dcf49
[INFO] running `"docker" "start" "-a" "13fa0e20acfbe9fceeeb460d2971f5d462fc9d3d44ff4481a83251e17b4dcf49"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/a1-7ddf7e141a4d94a7
[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" "13fa0e20acfbe9fceeeb460d2971f5d462fc9d3d44ff4481a83251e17b4dcf49"`
[INFO] running `"docker" "rm" "-f" "13fa0e20acfbe9fceeeb460d2971f5d462fc9d3d44ff4481a83251e17b4dcf49"`
[INFO] [stdout] 13fa0e20acfbe9fceeeb460d2971f5d462fc9d3d44ff4481a83251e17b4dcf49