[INFO] cloning repository https://github.com/joleaf/pyrsdameraulevenshtein
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joleaf/pyrsdameraulevenshtein" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoleaf%2Fpyrsdameraulevenshtein", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoleaf%2Fpyrsdameraulevenshtein'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fa798ce92b196bb8e6160e415a320c8fd64f900
[INFO] testing joleaf/pyrsdameraulevenshtein against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoleaf%2Fpyrsdameraulevenshtein" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joleaf/pyrsdameraulevenshtein
[INFO] finished tweaking git repo https://github.com/joleaf/pyrsdameraulevenshtein
[INFO] tweaked toml for git repo https://github.com/joleaf/pyrsdameraulevenshtein written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joleaf/pyrsdameraulevenshtein on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joleaf/pyrsdameraulevenshtein already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unindent v0.2.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.91
[INFO] [stderr]   Downloaded pyo3-build-config v0.23.1
[INFO] [stderr]   Downloaded pyo3-macros v0.23.1
[INFO] [stderr]   Downloaded pyo3-ffi v0.23.1
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.23.1
[INFO] [stderr]   Downloaded libc v0.2.164
[INFO] [stderr]   Downloaded pyo3 v0.23.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe91a3c71b8b29d859aa9215a61226f689e0d5d6af4a7cfb06b35bddd0f4dcac
[INFO] running `Command { std: "docker" "start" "-a" "fe91a3c71b8b29d859aa9215a61226f689e0d5d6af4a7cfb06b35bddd0f4dcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe91a3c71b8b29d859aa9215a61226f689e0d5d6af4a7cfb06b35bddd0f4dcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe91a3c71b8b29d859aa9215a61226f689e0d5d6af4a7cfb06b35bddd0f4dcac", kill_on_drop: false }`
[INFO] [stdout] fe91a3c71b8b29d859aa9215a61226f689e0d5d6af4a7cfb06b35bddd0f4dcac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c817a507fe7a0792a25333b5ab8bb946d62a79c0dd0df4c992d5e4ccceab59dd
[INFO] running `Command { std: "docker" "start" "-a" "c817a507fe7a0792a25333b5ab8bb946d62a79c0dd0df4c992d5e4ccceab59dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.91
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling unindent v0.2.3
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling pyo3-build-config v0.23.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling pyo3-macros-backend v0.23.1
[INFO] [stderr]    Compiling pyo3-ffi v0.23.1
[INFO] [stderr]    Compiling pyo3 v0.23.1
[INFO] [stderr]    Compiling pyo3-macros v0.23.1
[INFO] [stderr]    Compiling pyrsdameraulevenshtein v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `delete_cost` is never read
[INFO] [stdout]   --> src/lib.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut delete_cost: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `add_cost` is never read
[INFO] [stdout]   --> src/lib.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut add_cost: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `subtract_cost` is never read
[INFO] [stdout]   --> src/lib.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut subtract_cost: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.54s
[INFO] running `Command { std: "docker" "inspect" "c817a507fe7a0792a25333b5ab8bb946d62a79c0dd0df4c992d5e4ccceab59dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c817a507fe7a0792a25333b5ab8bb946d62a79c0dd0df4c992d5e4ccceab59dd", kill_on_drop: false }`
[INFO] [stdout] c817a507fe7a0792a25333b5ab8bb946d62a79c0dd0df4c992d5e4ccceab59dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba668db7c182ab056b9408459b584bfbe2ee5aeee7d672c0e248800dbd822ef8
[INFO] running `Command { std: "docker" "start" "-a" "ba668db7c182ab056b9408459b584bfbe2ee5aeee7d672c0e248800dbd822ef8", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyrsdameraulevenshtein v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `delete_cost` is never read
[INFO] [stdout]   --> src/lib.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut delete_cost: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `add_cost` is never read
[INFO] [stdout]   --> src/lib.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut add_cost: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `subtract_cost` is never read
[INFO] [stdout]   --> src/lib.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut subtract_cost: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "ba668db7c182ab056b9408459b584bfbe2ee5aeee7d672c0e248800dbd822ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba668db7c182ab056b9408459b584bfbe2ee5aeee7d672c0e248800dbd822ef8", kill_on_drop: false }`
[INFO] [stdout] ba668db7c182ab056b9408459b584bfbe2ee5aeee7d672c0e248800dbd822ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 179a97c9a4297ce0671be48c4b76b3c18d3ba00b0c7beae01e760f12f8afeaab
[INFO] running `Command { std: "docker" "start" "-a" "179a97c9a4297ce0671be48c4b76b3c18d3ba00b0c7beae01e760f12f8afeaab", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `delete_cost` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:46:13
[INFO] [stdout] running 7 tests
[INFO] [stderr]    |
[INFO] [stdout] test tests::test_distance_native_equal_lists ... ok
[INFO] [stderr] 46 |     let mut delete_cost: usize = 0;
[INFO] [stdout] test tests::test_distance_native_one_empty_list ... ok
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stdout] test tests::test_distance_native_one_missing ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::test_distance_native_one_change ... ok
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stdout] test tests::test_distance_native_two_differnt_lists ... ok
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] test tests::test_str ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::test_distance_native_one_swap ... ok
[INFO] [stderr] warning: value assigned to `add_cost` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:47:13
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 47 |     let mut add_cost: usize = 0;
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `subtract_cost` is never read
[INFO] [stderr]   --> src/lib.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let mut subtract_cost: usize = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `pyrsdameraulevenshtein` (lib test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pyrsdameraulevenshtein-40f21b0c18347ef4)
[INFO] running `Command { std: "docker" "inspect" "179a97c9a4297ce0671be48c4b76b3c18d3ba00b0c7beae01e760f12f8afeaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179a97c9a4297ce0671be48c4b76b3c18d3ba00b0c7beae01e760f12f8afeaab", kill_on_drop: false }`
[INFO] [stdout] 179a97c9a4297ce0671be48c4b76b3c18d3ba00b0c7beae01e760f12f8afeaab