[INFO] updating cached repository dyens/word_counter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dyens/word_counter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dyens/word_counter" "work/ex/beta-1.38-1/sources/1.37.0/gh/dyens/word_counter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dyens/word_counter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dyens/word_counter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dyens/word_counter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dyens/word_counter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 98ff3efc4554288fb25f17a09b9e7ecdfb7ed356
[INFO] sha for GitHub repo dyens/word_counter: 98ff3efc4554288fb25f17a09b9e7ecdfb7ed356
[INFO] validating manifest of dyens/word_counter 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 dyens/word_counter 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 dyens/word_counter
[INFO] finished frobbing dyens/word_counter
[INFO] frobbed toml for dyens/word_counter written to work/ex/beta-1.38-1/sources/1.37.0/gh/dyens/word_counter/Cargo.toml
[INFO] started frobbing dyens/word_counter
[INFO] finished frobbing dyens/word_counter
[INFO] frobbed toml for dyens/word_counter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dyens/word_counter/Cargo.toml
[INFO] crate dyens/word_counter 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] testing dyens/word_counter 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dyens/word_counter:/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] dc4932fab771af1f7c2e63b5ecf0aa4620d05880b2875035ee1967e2a041ae09
[INFO] running `"docker" "start" "-a" "dc4932fab771af1f7c2e63b5ecf0aa4620d05880b2875035ee1967e2a041ae09"`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling word_counter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.83s
[INFO] running `"docker" "inspect" "dc4932fab771af1f7c2e63b5ecf0aa4620d05880b2875035ee1967e2a041ae09"`
[INFO] running `"docker" "rm" "-f" "dc4932fab771af1f7c2e63b5ecf0aa4620d05880b2875035ee1967e2a041ae09"`
[INFO] [stdout] dc4932fab771af1f7c2e63b5ecf0aa4620d05880b2875035ee1967e2a041ae09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dyens/word_counter:/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] 5e23f1433d913d114ecef88c53f0c2c959a635017e213f3565f2ca1d43094900
[INFO] running `"docker" "start" "-a" "5e23f1433d913d114ecef88c53f0c2c959a635017e213f3565f2ca1d43094900"`
[INFO] [stderr]    Compiling word_counter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "5e23f1433d913d114ecef88c53f0c2c959a635017e213f3565f2ca1d43094900"`
[INFO] running `"docker" "rm" "-f" "5e23f1433d913d114ecef88c53f0c2c959a635017e213f3565f2ca1d43094900"`
[INFO] [stdout] 5e23f1433d913d114ecef88c53f0c2c959a635017e213f3565f2ca1d43094900
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dyens/word_counter:/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] 274c9834865d3d8ab36fbb6a9452ee83374cf930bef633f4cb9079ca97dff523
[INFO] running `"docker" "start" "-a" "274c9834865d3d8ab36fbb6a9452ee83374cf930bef633f4cb9079ca97dff523"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/word_counter-d16450f7c08ba6dd
[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" "274c9834865d3d8ab36fbb6a9452ee83374cf930bef633f4cb9079ca97dff523"`
[INFO] running `"docker" "rm" "-f" "274c9834865d3d8ab36fbb6a9452ee83374cf930bef633f4cb9079ca97dff523"`
[INFO] [stdout] 274c9834865d3d8ab36fbb6a9452ee83374cf930bef633f4cb9079ca97dff523