[INFO] updating cached repository HazemAlhalabi/rust_word_counter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HazemAlhalabi/rust_word_counter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HazemAlhalabi/rust_word_counter" "work/ex/beta-1.38-1/sources/1.37.0/gh/HazemAlhalabi/rust_word_counter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/HazemAlhalabi/rust_word_counter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HazemAlhalabi/rust_word_counter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HazemAlhalabi/rust_word_counter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HazemAlhalabi/rust_word_counter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8f1da560afaf358367f40a28501af5ec8557e7a
[INFO] sha for GitHub repo HazemAlhalabi/rust_word_counter: a8f1da560afaf358367f40a28501af5ec8557e7a
[INFO] validating manifest of HazemAlhalabi/rust_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 HazemAlhalabi/rust_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 HazemAlhalabi/rust_word_counter
[INFO] finished frobbing HazemAlhalabi/rust_word_counter
[INFO] frobbed toml for HazemAlhalabi/rust_word_counter written to work/ex/beta-1.38-1/sources/1.37.0/gh/HazemAlhalabi/rust_word_counter/Cargo.toml
[INFO] started frobbing HazemAlhalabi/rust_word_counter
[INFO] finished frobbing HazemAlhalabi/rust_word_counter
[INFO] frobbed toml for HazemAlhalabi/rust_word_counter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HazemAlhalabi/rust_word_counter/Cargo.toml
[INFO] crate HazemAlhalabi/rust_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 HazemAlhalabi/rust_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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HazemAlhalabi/rust_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] 279fc5b10eacad846abce489ba0bd236d7173b1a91b9b95031d73b64c1bfcb49
[INFO] running `"docker" "start" "-a" "279fc5b10eacad846abce489ba0bd236d7173b1a91b9b95031d73b64c1bfcb49"`
[INFO] [stderr]    Compiling word-counter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "279fc5b10eacad846abce489ba0bd236d7173b1a91b9b95031d73b64c1bfcb49"`
[INFO] running `"docker" "rm" "-f" "279fc5b10eacad846abce489ba0bd236d7173b1a91b9b95031d73b64c1bfcb49"`
[INFO] [stdout] 279fc5b10eacad846abce489ba0bd236d7173b1a91b9b95031d73b64c1bfcb49
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HazemAlhalabi/rust_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] 5bae2f0203eb1d6493abc26e4dc6928cbde0a34b8babe5efc634a30aca189654
[INFO] running `"docker" "start" "-a" "5bae2f0203eb1d6493abc26e4dc6928cbde0a34b8babe5efc634a30aca189654"`
[INFO] [stderr]    Compiling word-counter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "5bae2f0203eb1d6493abc26e4dc6928cbde0a34b8babe5efc634a30aca189654"`
[INFO] running `"docker" "rm" "-f" "5bae2f0203eb1d6493abc26e4dc6928cbde0a34b8babe5efc634a30aca189654"`
[INFO] [stdout] 5bae2f0203eb1d6493abc26e4dc6928cbde0a34b8babe5efc634a30aca189654
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HazemAlhalabi/rust_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] 7dc8cabe324e1dcfbb123f56df7171a842031c6efa0b853c2c3a9fb56bd516c5
[INFO] running `"docker" "start" "-a" "7dc8cabe324e1dcfbb123f56df7171a842031c6efa0b853c2c3a9fb56bd516c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/word_counter-685883dba932754b
[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" "7dc8cabe324e1dcfbb123f56df7171a842031c6efa0b853c2c3a9fb56bd516c5"`
[INFO] running `"docker" "rm" "-f" "7dc8cabe324e1dcfbb123f56df7171a842031c6efa0b853c2c3a9fb56bd516c5"`
[INFO] [stdout] 7dc8cabe324e1dcfbb123f56df7171a842031c6efa0b853c2c3a9fb56bd516c5