[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[INFO] the lockfile is outdated, regenerating it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 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fcf5fda0385c98d5543a8c67b7e98d61261de3d3aa5ccb98536e085f7fdc62e8
[INFO] running `"docker" "start" "-a" "fcf5fda0385c98d5543a8c67b7e98d61261de3d3aa5ccb98536e085f7fdc62e8"`
[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 3.23s
[INFO] running `"docker" "inspect" "fcf5fda0385c98d5543a8c67b7e98d61261de3d3aa5ccb98536e085f7fdc62e8"`
[INFO] running `"docker" "rm" "-f" "fcf5fda0385c98d5543a8c67b7e98d61261de3d3aa5ccb98536e085f7fdc62e8"`
[INFO] [stdout] fcf5fda0385c98d5543a8c67b7e98d61261de3d3aa5ccb98536e085f7fdc62e8
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5b4b6bd195c2f974f77d385cba6de3706dba2ef0635c06c2760285c25319b2fb
[INFO] running `"docker" "start" "-a" "5b4b6bd195c2f974f77d385cba6de3706dba2ef0635c06c2760285c25319b2fb"`
[INFO] [stderr]    Compiling cargo-config v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "5b4b6bd195c2f974f77d385cba6de3706dba2ef0635c06c2760285c25319b2fb"`
[INFO] running `"docker" "rm" "-f" "5b4b6bd195c2f974f77d385cba6de3706dba2ef0635c06c2760285c25319b2fb"`
[INFO] [stdout] 5b4b6bd195c2f974f77d385cba6de3706dba2ef0635c06c2760285c25319b2fb
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2b94cbffe349632bb6f3b2939f9eab00196aa7993475138bd02a9a707caecbcf
[INFO] running `"docker" "start" "-a" "2b94cbffe349632bb6f3b2939f9eab00196aa7993475138bd02a9a707caecbcf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_config-998819ad11511c61
[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" "2b94cbffe349632bb6f3b2939f9eab00196aa7993475138bd02a9a707caecbcf"`
[INFO] running `"docker" "rm" "-f" "2b94cbffe349632bb6f3b2939f9eab00196aa7993475138bd02a9a707caecbcf"`
[INFO] [stdout] 2b94cbffe349632bb6f3b2939f9eab00196aa7993475138bd02a9a707caecbcf