[INFO] updating cached repository kevinwilde/freq
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kevinwilde/freq
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kevinwilde/freq" "work/ex/beta-1.37-6/sources/1.36.0/gh/kevinwilde/freq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kevinwilde/freq'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kevinwilde/freq" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinwilde/freq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinwilde/freq'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 58a09a7d8a9997385549605bcc6d0732b89b2705
[INFO] sha for GitHub repo kevinwilde/freq: 58a09a7d8a9997385549605bcc6d0732b89b2705
[INFO] validating manifest of kevinwilde/freq on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kevinwilde/freq on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kevinwilde/freq
[INFO] finished frobbing kevinwilde/freq
[INFO] frobbed toml for kevinwilde/freq written to work/ex/beta-1.37-6/sources/1.36.0/gh/kevinwilde/freq/Cargo.toml
[INFO] started frobbing kevinwilde/freq
[INFO] finished frobbing kevinwilde/freq
[INFO] frobbed toml for kevinwilde/freq written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinwilde/freq/Cargo.toml
[INFO] crate kevinwilde/freq already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kevinwilde/freq against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinwilde/freq:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 94857c058dc7c234a5a35c269fce9123ef269555acc5278a869acb440df0d35e
[INFO] running `"docker" "start" "-a" "94857c058dc7c234a5a35c269fce9123ef269555acc5278a869acb440df0d35e"`
[INFO] [stderr]    Compiling freq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "94857c058dc7c234a5a35c269fce9123ef269555acc5278a869acb440df0d35e"`
[INFO] running `"docker" "rm" "-f" "94857c058dc7c234a5a35c269fce9123ef269555acc5278a869acb440df0d35e"`
[INFO] [stdout] 94857c058dc7c234a5a35c269fce9123ef269555acc5278a869acb440df0d35e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinwilde/freq:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 51418a476a84f65706e2a50f2ee45a7da5ed28051e89b2a52ca8fc322702c0cb
[INFO] running `"docker" "start" "-a" "51418a476a84f65706e2a50f2ee45a7da5ed28051e89b2a52ca8fc322702c0cb"`
[INFO] [stderr]    Compiling freq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "51418a476a84f65706e2a50f2ee45a7da5ed28051e89b2a52ca8fc322702c0cb"`
[INFO] running `"docker" "rm" "-f" "51418a476a84f65706e2a50f2ee45a7da5ed28051e89b2a52ca8fc322702c0cb"`
[INFO] [stdout] 51418a476a84f65706e2a50f2ee45a7da5ed28051e89b2a52ca8fc322702c0cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinwilde/freq:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a2e85956fc2112a8f0301f059701553dc245f5497ffd6020bc04a01930ed6383
[INFO] running `"docker" "start" "-a" "a2e85956fc2112a8f0301f059701553dc245f5497ffd6020bc04a01930ed6383"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/freq-b6a7cb214b47754f
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test read_measurements_tests::reads_three_words_on_separate_lines ... ok
[INFO] [stdout] test read_measurements_tests::reads_three_words_on_same_line ... ok
[INFO] [stdout] test read_measurements_tests::splits_on_invalid_chars ... ok
[INFO] [stdout] test read_measurements_tests::handles_acronyms ... ok
[INFO] [stdout] test increment_word_tests::increments_if_present ... ok
[INFO] [stdout] test increment_word_tests::insert_if_absent ... ok
[INFO] [stdout] test read_measurements_tests::trims_beginning_and_trailing_apostrophes_and_periods ... ok
[INFO] [stdout] test sort_by_value_tests::sort_nonempty_hashmap ... ok
[INFO] [stdout] test increment_word_tests::insert_if_empty ... ok
[INFO] [stdout] test read_measurements_tests::splits_on_invalid_chars_multi_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a2e85956fc2112a8f0301f059701553dc245f5497ffd6020bc04a01930ed6383"`
[INFO] running `"docker" "rm" "-f" "a2e85956fc2112a8f0301f059701553dc245f5497ffd6020bc04a01930ed6383"`
[INFO] [stdout] a2e85956fc2112a8f0301f059701553dc245f5497ffd6020bc04a01930ed6383