[INFO] updating cached repository wesleywiser/cargo-config
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wesleywiser/cargo-config
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wesleywiser/cargo-config" "work/ex/beta-1.38-1/sources/1.37.0/gh/wesleywiser/cargo-config"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wesleywiser/cargo-config'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wesleywiser/cargo-config" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wesleywiser/cargo-config"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wesleywiser/cargo-config'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6ad04c593e2605879459150dfa5115ed719a22c
[INFO] sha for GitHub repo wesleywiser/cargo-config: d6ad04c593e2605879459150dfa5115ed719a22c
[INFO] validating manifest of wesleywiser/cargo-config 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 wesleywiser/cargo-config 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 wesleywiser/cargo-config
[INFO] finished frobbing wesleywiser/cargo-config
[INFO] frobbed toml for wesleywiser/cargo-config written to work/ex/beta-1.38-1/sources/1.37.0/gh/wesleywiser/cargo-config/Cargo.toml
[INFO] started frobbing wesleywiser/cargo-config
[INFO] finished frobbing wesleywiser/cargo-config
[INFO] frobbed toml for wesleywiser/cargo-config written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wesleywiser/cargo-config/Cargo.toml
[INFO] crate wesleywiser/cargo-config 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wesleywiser/cargo-config/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 wesleywiser/cargo-config against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wesleywiser/cargo-config:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4e12f2c2e454eddca66269f60c5375058bb9f74ca0ee7e16cbbb67b8a3b94e81
[INFO] running `"docker" "start" "-a" "4e12f2c2e454eddca66269f60c5375058bb9f74ca0ee7e16cbbb67b8a3b94e81"`
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling cargo-config v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `"docker" "inspect" "4e12f2c2e454eddca66269f60c5375058bb9f74ca0ee7e16cbbb67b8a3b94e81"`
[INFO] running `"docker" "rm" "-f" "4e12f2c2e454eddca66269f60c5375058bb9f74ca0ee7e16cbbb67b8a3b94e81"`
[INFO] [stdout] 4e12f2c2e454eddca66269f60c5375058bb9f74ca0ee7e16cbbb67b8a3b94e81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wesleywiser/cargo-config:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ff1408727ba3c2fcce468003c50c2353769f7977a2d541674ceb4620fe83d1ea
[INFO] running `"docker" "start" "-a" "ff1408727ba3c2fcce468003c50c2353769f7977a2d541674ceb4620fe83d1ea"`
[INFO] [stderr]    Compiling cargo-config v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "ff1408727ba3c2fcce468003c50c2353769f7977a2d541674ceb4620fe83d1ea"`
[INFO] running `"docker" "rm" "-f" "ff1408727ba3c2fcce468003c50c2353769f7977a2d541674ceb4620fe83d1ea"`
[INFO] [stdout] ff1408727ba3c2fcce468003c50c2353769f7977a2d541674ceb4620fe83d1ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wesleywiser/cargo-config:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 39d932c65d07d161ebd620840e1c6b01723d41a31cdce62a3678effcc7471580
[INFO] running `"docker" "start" "-a" "39d932c65d07d161ebd620840e1c6b01723d41a31cdce62a3678effcc7471580"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_config-8c3bf2ec5ef7a2de
[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" "39d932c65d07d161ebd620840e1c6b01723d41a31cdce62a3678effcc7471580"`
[INFO] running `"docker" "rm" "-f" "39d932c65d07d161ebd620840e1c6b01723d41a31cdce62a3678effcc7471580"`
[INFO] [stdout] 39d932c65d07d161ebd620840e1c6b01723d41a31cdce62a3678effcc7471580