[INFO] fetching crate generic_levenshtein 0.2.0...
[INFO] testing generic_levenshtein-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate generic_levenshtein 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate generic_levenshtein 0.2.0 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 generic_levenshtein 0.2.0
[INFO] finished tweaking crates.io crate generic_levenshtein 0.2.0
[INFO] tweaked toml for crates.io crate generic_levenshtein 0.2.0 written to /workspace/builds/worker-0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded levenshtein v1.0.4
[INFO] [stderr]   Downloaded txtdist v0.2.1
[INFO] [stderr]   Downloaded distance v0.4.0
[INFO] [stderr]   Downloaded eddie v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05987dc0cae7794e400974e25ac6f2fcf0f07a39d64642099b431a94f7523ed2
[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" "05987dc0cae7794e400974e25ac6f2fcf0f07a39d64642099b431a94f7523ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05987dc0cae7794e400974e25ac6f2fcf0f07a39d64642099b431a94f7523ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05987dc0cae7794e400974e25ac6f2fcf0f07a39d64642099b431a94f7523ed2", kill_on_drop: false }`
[INFO] [stdout] 05987dc0cae7794e400974e25ac6f2fcf0f07a39d64642099b431a94f7523ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70ec0f3adcba01f4c30aebc962677f5ec3d65078deee463ea1964eaed8197d32
[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" "70ec0f3adcba01f4c30aebc962677f5ec3d65078deee463ea1964eaed8197d32", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic_levenshtein v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "70ec0f3adcba01f4c30aebc962677f5ec3d65078deee463ea1964eaed8197d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ec0f3adcba01f4c30aebc962677f5ec3d65078deee463ea1964eaed8197d32", kill_on_drop: false }`
[INFO] [stdout] 70ec0f3adcba01f4c30aebc962677f5ec3d65078deee463ea1964eaed8197d32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d1958cb7f4a7e4030447b838641d414f7480b14d0f2369e9345524709a59f2f
[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" "9d1958cb7f4a7e4030447b838641d414f7480b14d0f2369e9345524709a59f2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling distance v0.4.0
[INFO] [stderr]    Compiling levenshtein v1.0.4
[INFO] [stderr]    Compiling txtdist v0.2.1
[INFO] [stderr]    Compiling eddie v0.3.2
[INFO] [stderr]    Compiling generic_levenshtein v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "9d1958cb7f4a7e4030447b838641d414f7480b14d0f2369e9345524709a59f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1958cb7f4a7e4030447b838641d414f7480b14d0f2369e9345524709a59f2f", kill_on_drop: false }`
[INFO] [stdout] 9d1958cb7f4a7e4030447b838641d414f7480b14d0f2369e9345524709a59f2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eaa1eed77562a68ae91da034c2228dcad4b35858834ac026ee6f5b588ab0fda0
[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" "eaa1eed77562a68ae91da034c2228dcad4b35858834ac026ee6f5b588ab0fda0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generic_levenshtein-440f8600b47daa79
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generic_levenshtein
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::bug_insert_at_beginning_of_longest_sequence ... ok
[INFO] [stdout] test tests::deletions_should_increase_the_distance ... ok
[INFO] [stdout] test tests::should_work_on_integer_slices ... ok
[INFO] [stdout] test tests::insertions_should_increase_the_distance ... ok
[INFO] [stdout] test tests::should_work_on_sentences ... ok
[INFO] [stdout] test tests::substitutions_should_increase_the_distance ... ok
[INFO] [stdout] test tests::identical_strings_should_have_zero_distance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Levenshtein (line 28) ... ok
[INFO] [stdout] test src/lib.rs - distance (line 105) ... ok
[INFO] [stdout] test src/lib.rs - distance (line 127) ... ok
[INFO] [stdout] test src/lib.rs - Levenshtein (line 13) ... ok
[INFO] [stdout] test src/lib.rs - distance (line 114) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eaa1eed77562a68ae91da034c2228dcad4b35858834ac026ee6f5b588ab0fda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa1eed77562a68ae91da034c2228dcad4b35858834ac026ee6f5b588ab0fda0", kill_on_drop: false }`
[INFO] [stdout] eaa1eed77562a68ae91da034c2228dcad4b35858834ac026ee6f5b588ab0fda0