[INFO] fetching crate porter-stemmer 0.1.2...
[INFO] testing porter-stemmer-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate porter-stemmer 0.1.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate porter-stemmer 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate porter-stemmer 0.1.2
[INFO] finished tweaking crates.io crate porter-stemmer 0.1.2
[INFO] tweaked toml for crates.io crate porter-stemmer 0.1.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a55db3ffb4198a14f683551209b283bde98a6cf4bb26a782ef3cbb6cbe130cf0
[INFO] running `Command { std: "docker" "start" "-a" "a55db3ffb4198a14f683551209b283bde98a6cf4bb26a782ef3cbb6cbe130cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a55db3ffb4198a14f683551209b283bde98a6cf4bb26a782ef3cbb6cbe130cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a55db3ffb4198a14f683551209b283bde98a6cf4bb26a782ef3cbb6cbe130cf0", kill_on_drop: false }`
[INFO] [stdout] a55db3ffb4198a14f683551209b283bde98a6cf4bb26a782ef3cbb6cbe130cf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db670ec67134f511c66b322521c54369cb4191d78881bbaef4d09e1407b855a8
[INFO] running `Command { std: "docker" "start" "-a" "db670ec67134f511c66b322521c54369cb4191d78881bbaef4d09e1407b855a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling porter-stemmer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "db670ec67134f511c66b322521c54369cb4191d78881bbaef4d09e1407b855a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db670ec67134f511c66b322521c54369cb4191d78881bbaef4d09e1407b855a8", kill_on_drop: false }`
[INFO] [stdout] db670ec67134f511c66b322521c54369cb4191d78881bbaef4d09e1407b855a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a711859a0c209a64199768040b14de0e48519daaa34695dc88923af4e77dadfc
[INFO] running `Command { std: "docker" "start" "-a" "a711859a0c209a64199768040b14de0e48519daaa34695dc88923af4e77dadfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling porter-stemmer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `UnicodeSegmentation` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:670:13
[INFO] [stdout]     |
[INFO] [stdout] 647 |     use super::*;
[INFO] [stdout]     |         -------- the item `UnicodeSegmentation` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 670 |         use unicode_segmentation::UnicodeSegmentation;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "a711859a0c209a64199768040b14de0e48519daaa34695dc88923af4e77dadfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a711859a0c209a64199768040b14de0e48519daaa34695dc88923af4e77dadfc", kill_on_drop: false }`
[INFO] [stdout] a711859a0c209a64199768040b14de0e48519daaa34695dc88923af4e77dadfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f91cc965e606a4bca8769d76d7223a32a252f2b704a68d3651a0dee31174f84
[INFO] running `Command { std: "docker" "start" "-a" "1f91cc965e606a4bca8769d76d7223a32a252f2b704a68d3651a0dee31174f84", kill_on_drop: false }`
[INFO] [stderr] warning: the item `UnicodeSegmentation` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:670:13
[INFO] [stderr]     |
[INFO] [stderr] 647 |     use super::*;
[INFO] [stderr]     |         -------- the item `UnicodeSegmentation` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 670 |         use unicode_segmentation::UnicodeSegmentation;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `porter-stemmer` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/porter_stemmer-1dc0493b64f1d429)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::test_contains_vowel ... ok
[INFO] [stdout] test tests::test_ends_double_porters_consonant ... ok
[INFO] [stdout] test tests::test_ends_star_o ... ok
[INFO] [stdout] test tests::test_measure ... ok
[INFO] [stdout] test tests::test_phase_five_a ... ok
[INFO] [stdout] test tests::test_phase_five_b ... ok
[INFO] [stdout] test tests::test_phase_one ... ok
[INFO] [stdout] test tests::test_phase_one_c_sky ... ignored
[INFO] [stdout] test tests::test_phase_one_b ... ok
[INFO] [stdout] test tests::test_phase_four ... ok
[INFO] [stdout] test tests::test_phase_one_c ... ok
[INFO] [stdout] test tests::test_phase_three ... ok
[INFO] [stdout] test tests::test_phase_one_b_substep ... ok
[INFO] [stdout] test tests::test_porter_character_types ... ok
[INFO] [stdout] test tests::test_real_consonant ... ok
[INFO] [stdout] test tests::test_real_vowel ... ok
[INFO] [stdout] test tests::test_stem_tokenized ... ok
[INFO] [stdout] test tests::test_phase_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests porter-stemmer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - stem (line 13) ... ok
[INFO] [stdout] test src/lib.rs - stem_tokenized (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f91cc965e606a4bca8769d76d7223a32a252f2b704a68d3651a0dee31174f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f91cc965e606a4bca8769d76d7223a32a252f2b704a68d3651a0dee31174f84", kill_on_drop: false }`
[INFO] [stdout] 1f91cc965e606a4bca8769d76d7223a32a252f2b704a68d3651a0dee31174f84