[INFO] updating cached repository ekmartin/pdf-word-count
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ekmartin/pdf-word-count
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ekmartin/pdf-word-count" "work/ex/beta-1.38-1/sources/1.37.0/gh/ekmartin/pdf-word-count"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ekmartin/pdf-word-count'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ekmartin/pdf-word-count" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ekmartin/pdf-word-count"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ekmartin/pdf-word-count'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 70bd60eccc5c44873d9ce3a98a45cc43c77c8d2e
[INFO] sha for GitHub repo ekmartin/pdf-word-count: 70bd60eccc5c44873d9ce3a98a45cc43c77c8d2e
[INFO] validating manifest of ekmartin/pdf-word-count 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 ekmartin/pdf-word-count 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 ekmartin/pdf-word-count
[INFO] finished frobbing ekmartin/pdf-word-count
[INFO] frobbed toml for ekmartin/pdf-word-count written to work/ex/beta-1.38-1/sources/1.37.0/gh/ekmartin/pdf-word-count/Cargo.toml
[INFO] started frobbing ekmartin/pdf-word-count
[INFO] finished frobbing ekmartin/pdf-word-count
[INFO] frobbed toml for ekmartin/pdf-word-count written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ekmartin/pdf-word-count/Cargo.toml
[INFO] crate ekmartin/pdf-word-count 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 ekmartin/pdf-word-count against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ekmartin/pdf-word-count:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4ebe3c3bbcafdd221323d142db79549077e4c67054cd080edae3e1c24431bb54
[INFO] running `"docker" "start" "-a" "4ebe3c3bbcafdd221323d142db79549077e4c67054cd080edae3e1c24431bb54"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling pom v1.1.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling lopdf v0.15.1
[INFO] [stderr]    Compiling pdf-word-count v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.87s
[INFO] running `"docker" "inspect" "4ebe3c3bbcafdd221323d142db79549077e4c67054cd080edae3e1c24431bb54"`
[INFO] running `"docker" "rm" "-f" "4ebe3c3bbcafdd221323d142db79549077e4c67054cd080edae3e1c24431bb54"`
[INFO] [stdout] 4ebe3c3bbcafdd221323d142db79549077e4c67054cd080edae3e1c24431bb54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ekmartin/pdf-word-count:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e3d076067ce5438144f9c91b0a6fd2229fffd1120979db918908fe7213c8386a
[INFO] running `"docker" "start" "-a" "e3d076067ce5438144f9c91b0a6fd2229fffd1120979db918908fe7213c8386a"`
[INFO] [stderr]    Compiling pdf-word-count v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `"docker" "inspect" "e3d076067ce5438144f9c91b0a6fd2229fffd1120979db918908fe7213c8386a"`
[INFO] running `"docker" "rm" "-f" "e3d076067ce5438144f9c91b0a6fd2229fffd1120979db918908fe7213c8386a"`
[INFO] [stdout] e3d076067ce5438144f9c91b0a6fd2229fffd1120979db918908fe7213c8386a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ekmartin/pdf-word-count:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7a1c28dfbaebb437faf6d585f772be8a8e54762a34a899cd28038e365c703385
[INFO] running `"docker" "start" "-a" "7a1c28dfbaebb437faf6d585f772be8a8e54762a34a899cd28038e365c703385"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pdf_word_count-7c358d75f8df1cf9
[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]      Running /opt/crater/target/debug/deps/pdf_wc-7d55712e9fe4ca4a
[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]      Running /opt/crater/target/debug/deps/integration-8a0102205d89dfde
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test single_word ... ok
[INFO] [stdout] test hyphen ... ok
[INFO] [stdout] test multiple_words ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pdf-word-count
[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" "7a1c28dfbaebb437faf6d585f772be8a8e54762a34a899cd28038e365c703385"`
[INFO] running `"docker" "rm" "-f" "7a1c28dfbaebb437faf6d585f772be8a8e54762a34a899cd28038e365c703385"`
[INFO] [stdout] 7a1c28dfbaebb437faf6d585f772be8a8e54762a34a899cd28038e365c703385