[INFO] fetching crate polystem 0.3.0...
[INFO] extracting crate polystem 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/polystem/0.3.0
[INFO] extracting crate polystem 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/polystem/0.3.0
[INFO] validating manifest of polystem-0.3.0 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 polystem-0.3.0 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 polystem-0.3.0
[INFO] finished frobbing polystem-0.3.0
[INFO] frobbed toml for polystem-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/polystem/0.3.0/Cargo.toml
[INFO] started frobbing polystem-0.3.0
[INFO] finished frobbing polystem-0.3.0
[INFO] frobbed toml for polystem-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/polystem/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 polystem-0.3.0 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-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/polystem/0.3.0:/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] 5212f1d8984e7c6b67c70aad1742d1c286cf95cd8efa34b2454eb564e07c563f
[INFO] running `"docker" "start" "-a" "5212f1d8984e7c6b67c70aad1742d1c286cf95cd8efa34b2454eb564e07c563f"`
[INFO] [stderr]    Compiling polystem v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "5212f1d8984e7c6b67c70aad1742d1c286cf95cd8efa34b2454eb564e07c563f"`
[INFO] running `"docker" "rm" "-f" "5212f1d8984e7c6b67c70aad1742d1c286cf95cd8efa34b2454eb564e07c563f"`
[INFO] [stdout] 5212f1d8984e7c6b67c70aad1742d1c286cf95cd8efa34b2454eb564e07c563f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/polystem/0.3.0:/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] e69c692ed74ff7d3a3d9fc1c458a16716ace468e2c8ce8a815971a14731ce731
[INFO] running `"docker" "start" "-a" "e69c692ed74ff7d3a3d9fc1c458a16716ace468e2c8ce8a815971a14731ce731"`
[INFO] [stderr]    Compiling polystem v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `"docker" "inspect" "e69c692ed74ff7d3a3d9fc1c458a16716ace468e2c8ce8a815971a14731ce731"`
[INFO] running `"docker" "rm" "-f" "e69c692ed74ff7d3a3d9fc1c458a16716ace468e2c8ce8a815971a14731ce731"`
[INFO] [stdout] e69c692ed74ff7d3a3d9fc1c458a16716ace468e2c8ce8a815971a14731ce731
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/polystem/0.3.0:/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] c9bb54a6cdf88a71ebde1203fffd717245534aa5fb7e0cae83312c647e96a074
[INFO] running `"docker" "start" "-a" "c9bb54a6cdf88a71ebde1203fffd717245534aa5fb7e0cae83312c647e96a074"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/polystem-c65ddb2f5af65ff1
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_cvc ... ok
[INFO] [stdout] test tests::test_count ... ok
[INFO] [stdout] test tests::test_double_consonant ... ok
[INFO] [stdout] test tests::test_has_vowel ... ok
[INFO] [stdout] test tests::test_replace ... ok
[INFO] [stdout] test tests::test_s_stem ... ok
[INFO] [stdout] test tests::test_ends_with ... ok
[INFO] [stdout] test tests::test_is_consonant ... ok
[INFO] [stdout] test tests::test_porter_stem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polystem
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - S::stem (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c9bb54a6cdf88a71ebde1203fffd717245534aa5fb7e0cae83312c647e96a074"`
[INFO] running `"docker" "rm" "-f" "c9bb54a6cdf88a71ebde1203fffd717245534aa5fb7e0cae83312c647e96a074"`
[INFO] [stdout] c9bb54a6cdf88a71ebde1203fffd717245534aa5fb7e0cae83312c647e96a074