[INFO] fetching crate porter-stemmer 0.1.2...
[INFO] testing porter-stemmer-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate porter-stemmer 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate porter-stemmer 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e87268ab5a7f22680f46935ee46188b21bced9bc6aa4e6a70bef309575e4223
[INFO] running `Command { std: "docker" "start" "-a" "0e87268ab5a7f22680f46935ee46188b21bced9bc6aa4e6a70bef309575e4223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e87268ab5a7f22680f46935ee46188b21bced9bc6aa4e6a70bef309575e4223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e87268ab5a7f22680f46935ee46188b21bced9bc6aa4e6a70bef309575e4223", kill_on_drop: false }`
[INFO] [stdout] 0e87268ab5a7f22680f46935ee46188b21bced9bc6aa4e6a70bef309575e4223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a35a8bab7140bb5349fdd5f80269fdc95748fb2b2351851acd622eb9312ac55
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a35a8bab7140bb5349fdd5f80269fdc95748fb2b2351851acd622eb9312ac55", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling porter-stemmer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "0a35a8bab7140bb5349fdd5f80269fdc95748fb2b2351851acd622eb9312ac55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a35a8bab7140bb5349fdd5f80269fdc95748fb2b2351851acd622eb9312ac55", kill_on_drop: false }`
[INFO] [stdout] 0a35a8bab7140bb5349fdd5f80269fdc95748fb2b2351851acd622eb9312ac55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd7b977e34255a43cc9a5675be09bf0a7412aa877a0f31e4eccdfa73b049111d
[INFO] running `Command { std: "docker" "start" "-a" "dd7b977e34255a43cc9a5675be09bf0a7412aa877a0f31e4eccdfa73b049111d", 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 1.67s
[INFO] running `Command { std: "docker" "inspect" "dd7b977e34255a43cc9a5675be09bf0a7412aa877a0f31e4eccdfa73b049111d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7b977e34255a43cc9a5675be09bf0a7412aa877a0f31e4eccdfa73b049111d", kill_on_drop: false }`
[INFO] [stdout] dd7b977e34255a43cc9a5675be09bf0a7412aa877a0f31e4eccdfa73b049111d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e49909e23c2657801a434bd73d0900b2aa2984da4632f4d5e915d71e092b2b6
[INFO] running `Command { std: "docker" "start" "-a" "6e49909e23c2657801a434bd73d0900b2aa2984da4632f4d5e915d71e092b2b6", 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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/porter_stemmer-0b1a36bc4f79c9bb
[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_phase_one_c_sky ... ignored
[INFO] [stdout] test tests::test_porter_character_types ... ok
[INFO] [stdout] test tests::test_phase_four ... ok
[INFO] [stdout] test tests::test_phase_two ... ok
[INFO] [stdout] test tests::test_real_consonant ... ok
[INFO] [stdout] test tests::test_phase_one_c ... ok
[INFO] [stdout] test tests::test_phase_five_b ... ok
[INFO] [stderr]    Doc-tests porter-stemmer
[INFO] [stdout] test tests::test_phase_three ... ok
[INFO] [stdout] test tests::test_real_vowel ... ok
[INFO] [stdout] test tests::test_phase_one ... ok
[INFO] [stdout] test tests::test_phase_five_a ... ok
[INFO] [stdout] test tests::test_stem_tokenized ... ok
[INFO] [stdout] test tests::test_measure ... ok
[INFO] [stdout] test tests::test_phase_one_b ... ok
[INFO] [stdout] test tests::test_phase_one_b_substep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e49909e23c2657801a434bd73d0900b2aa2984da4632f4d5e915d71e092b2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e49909e23c2657801a434bd73d0900b2aa2984da4632f4d5e915d71e092b2b6", kill_on_drop: false }`
[INFO] [stdout] 6e49909e23c2657801a434bd73d0900b2aa2984da4632f4d5e915d71e092b2b6