[INFO] updating cached repository samzhuwj/area
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/samzhuwj/area
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/samzhuwj/area" "work/ex/beta-1.38-1/sources/1.37.0/gh/samzhuwj/area"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/samzhuwj/area'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/samzhuwj/area" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samzhuwj/area"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samzhuwj/area'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e8a1f19a9c8c62d09524d999ed96b2569ef150e5
[INFO] sha for GitHub repo samzhuwj/area: e8a1f19a9c8c62d09524d999ed96b2569ef150e5
[INFO] validating manifest of samzhuwj/area 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 samzhuwj/area 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 samzhuwj/area
[INFO] finished frobbing samzhuwj/area
[INFO] frobbed toml for samzhuwj/area written to work/ex/beta-1.38-1/sources/1.37.0/gh/samzhuwj/area/Cargo.toml
[INFO] started frobbing samzhuwj/area
[INFO] finished frobbing samzhuwj/area
[INFO] frobbed toml for samzhuwj/area written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samzhuwj/area/Cargo.toml
[INFO] crate samzhuwj/area 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing samzhuwj/area 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samzhuwj/area:/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] 0b9b364cd3042a4fa7f4b73aaeb45bb64dbe44c55480c81b07e6d354cf308324
[INFO] running `"docker" "start" "-a" "0b9b364cd3042a4fa7f4b73aaeb45bb64dbe44c55480c81b07e6d354cf308324"`
[INFO] [stderr]    Compiling area v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "0b9b364cd3042a4fa7f4b73aaeb45bb64dbe44c55480c81b07e6d354cf308324"`
[INFO] running `"docker" "rm" "-f" "0b9b364cd3042a4fa7f4b73aaeb45bb64dbe44c55480c81b07e6d354cf308324"`
[INFO] [stdout] 0b9b364cd3042a4fa7f4b73aaeb45bb64dbe44c55480c81b07e6d354cf308324
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samzhuwj/area:/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] 1dcfb33f139c5b5868a38243f64b08512e161df35ba5a6e33f7b1e681f168747
[INFO] running `"docker" "start" "-a" "1dcfb33f139c5b5868a38243f64b08512e161df35ba5a6e33f7b1e681f168747"`
[INFO] [stderr]    Compiling area v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "1dcfb33f139c5b5868a38243f64b08512e161df35ba5a6e33f7b1e681f168747"`
[INFO] running `"docker" "rm" "-f" "1dcfb33f139c5b5868a38243f64b08512e161df35ba5a6e33f7b1e681f168747"`
[INFO] [stdout] 1dcfb33f139c5b5868a38243f64b08512e161df35ba5a6e33f7b1e681f168747
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samzhuwj/area:/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] 2e36a30f36a15bed3887e0d4f650b6751ba02d6f9930cd25aa2f5b3f6dd92abf
[INFO] running `"docker" "start" "-a" "2e36a30f36a15bed3887e0d4f650b6751ba02d6f9930cd25aa2f5b3f6dd92abf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/area-48c454e76c10f8ae
[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" "2e36a30f36a15bed3887e0d4f650b6751ba02d6f9930cd25aa2f5b3f6dd92abf"`
[INFO] running `"docker" "rm" "-f" "2e36a30f36a15bed3887e0d4f650b6751ba02d6f9930cd25aa2f5b3f6dd92abf"`
[INFO] [stdout] 2e36a30f36a15bed3887e0d4f650b6751ba02d6f9930cd25aa2f5b3f6dd92abf