[INFO] updating cached repository macperez/wcount
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/macperez/wcount
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/macperez/wcount" "work/ex/beta-1.38-1/sources/1.37.0/gh/macperez/wcount"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/macperez/wcount'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/macperez/wcount" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/macperez/wcount"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/macperez/wcount'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c2bf2fbf9002d91366232e87a31b5c934a5e182
[INFO] sha for GitHub repo macperez/wcount: 7c2bf2fbf9002d91366232e87a31b5c934a5e182
[INFO] validating manifest of macperez/wcount 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 macperez/wcount 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 macperez/wcount
[INFO] finished frobbing macperez/wcount
[INFO] frobbed toml for macperez/wcount written to work/ex/beta-1.38-1/sources/1.37.0/gh/macperez/wcount/Cargo.toml
[INFO] started frobbing macperez/wcount
[INFO] finished frobbing macperez/wcount
[INFO] frobbed toml for macperez/wcount written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/macperez/wcount/Cargo.toml
[INFO] crate macperez/wcount 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing macperez/wcount 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/macperez/wcount:/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] 7cc6f34279a46c74cfb216d742b464bd6383235a81ee174d78c66c3042e01750
[INFO] running `"docker" "start" "-a" "7cc6f34279a46c74cfb216d742b464bd6383235a81ee174d78c66c3042e01750"`
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling wcount v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.24s
[INFO] running `"docker" "inspect" "7cc6f34279a46c74cfb216d742b464bd6383235a81ee174d78c66c3042e01750"`
[INFO] running `"docker" "rm" "-f" "7cc6f34279a46c74cfb216d742b464bd6383235a81ee174d78c66c3042e01750"`
[INFO] [stdout] 7cc6f34279a46c74cfb216d742b464bd6383235a81ee174d78c66c3042e01750
[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/macperez/wcount:/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] 49b098b3ffcb76bc08ca69e0f05f46ea3ab2ef51db60a16045a011d70419a469
[INFO] running `"docker" "start" "-a" "49b098b3ffcb76bc08ca69e0f05f46ea3ab2ef51db60a16045a011d70419a469"`
[INFO] [stderr]    Compiling wcount v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "49b098b3ffcb76bc08ca69e0f05f46ea3ab2ef51db60a16045a011d70419a469"`
[INFO] running `"docker" "rm" "-f" "49b098b3ffcb76bc08ca69e0f05f46ea3ab2ef51db60a16045a011d70419a469"`
[INFO] [stdout] 49b098b3ffcb76bc08ca69e0f05f46ea3ab2ef51db60a16045a011d70419a469
[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/macperez/wcount:/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] 783932b589c1320efce8a7acc0a89341fdccbf7232c5e6fb152747b9ea67ead2
[INFO] running `"docker" "start" "-a" "783932b589c1320efce8a7acc0a89341fdccbf7232c5e6fb152747b9ea67ead2"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wcount-1151439265949c76
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wcount-a7298b93fed28a8e
[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 wcount
[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" "783932b589c1320efce8a7acc0a89341fdccbf7232c5e6fb152747b9ea67ead2"`
[INFO] running `"docker" "rm" "-f" "783932b589c1320efce8a7acc0a89341fdccbf7232c5e6fb152747b9ea67ead2"`
[INFO] [stdout] 783932b589c1320efce8a7acc0a89341fdccbf7232c5e6fb152747b9ea67ead2