[INFO] fetching crate txtdist 0.2.1...
[INFO] testing txtdist-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate txtdist 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate txtdist 0.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate txtdist 0.2.1
[INFO] finished tweaking crates.io crate txtdist 0.2.1
[INFO] tweaked toml for crates.io crate txtdist 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8096a9e48fee0ec44f449805aad630f7819c8890fa6197be940b21b5dd1c274c
[INFO] running `Command { std: "docker" "start" "-a" "8096a9e48fee0ec44f449805aad630f7819c8890fa6197be940b21b5dd1c274c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8096a9e48fee0ec44f449805aad630f7819c8890fa6197be940b21b5dd1c274c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8096a9e48fee0ec44f449805aad630f7819c8890fa6197be940b21b5dd1c274c", kill_on_drop: false }`
[INFO] [stdout] 8096a9e48fee0ec44f449805aad630f7819c8890fa6197be940b21b5dd1c274c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03495f35834e1e66bfcd866dac3355ad64840d295e53fcd1e4044aae68b5a413
[INFO] running `Command { std: "docker" "start" "-a" "03495f35834e1e66bfcd866dac3355ad64840d295e53fcd1e4044aae68b5a413", kill_on_drop: false }`
[INFO] [stderr]    Compiling txtdist v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "03495f35834e1e66bfcd866dac3355ad64840d295e53fcd1e4044aae68b5a413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03495f35834e1e66bfcd866dac3355ad64840d295e53fcd1e4044aae68b5a413", kill_on_drop: false }`
[INFO] [stdout] 03495f35834e1e66bfcd866dac3355ad64840d295e53fcd1e4044aae68b5a413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea71030bca8d0c4d44a66b65a6bf0aa01af23cd422b80655b3c1679deb3c3410
[INFO] running `Command { std: "docker" "start" "-a" "ea71030bca8d0c4d44a66b65a6bf0aa01af23cd422b80655b3c1679deb3c3410", kill_on_drop: false }`
[INFO] [stderr]    Compiling txtdist v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "ea71030bca8d0c4d44a66b65a6bf0aa01af23cd422b80655b3c1679deb3c3410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea71030bca8d0c4d44a66b65a6bf0aa01af23cd422b80655b3c1679deb3c3410", kill_on_drop: false }`
[INFO] [stdout] ea71030bca8d0c4d44a66b65a6bf0aa01af23cd422b80655b3c1679deb3c3410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7277aa96012402e517842d1e6869401e6a420744070c2d60ade105279d7ef15f
[INFO] running `Command { std: "docker" "start" "-a" "7277aa96012402e517842d1e6869401e6a420744070c2d60ade105279d7ef15f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/txtdist-252f1e4b22ef7359)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests txtdist
[INFO] [stdout] test tests::test_damerau_levenschtein ... ok
[INFO] [stdout] test tests::test_levenschtein ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 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 - levenshtein (line 49) ... ok
[INFO] [stdout] test src/lib.rs - damerau_levenshtein (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7277aa96012402e517842d1e6869401e6a420744070c2d60ade105279d7ef15f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7277aa96012402e517842d1e6869401e6a420744070c2d60ade105279d7ef15f", kill_on_drop: false }`
[INFO] [stdout] 7277aa96012402e517842d1e6869401e6a420744070c2d60ade105279d7ef15f