[INFO] fetching crate txtdist 0.2.1...
[INFO] testing txtdist-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate txtdist 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate txtdist 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 855dcaf2fdac188b431e24195bf1b478218d8711adf58dc9cc001da1552768dd
[INFO] running `Command { std: "docker" "start" "-a" "855dcaf2fdac188b431e24195bf1b478218d8711adf58dc9cc001da1552768dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "855dcaf2fdac188b431e24195bf1b478218d8711adf58dc9cc001da1552768dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855dcaf2fdac188b431e24195bf1b478218d8711adf58dc9cc001da1552768dd", kill_on_drop: false }`
[INFO] [stdout] 855dcaf2fdac188b431e24195bf1b478218d8711adf58dc9cc001da1552768dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] fff75b9e77dace61c8b0f6717eee7d8c6ab49bf8b092d639c0bff75b76326ee0
[INFO] running `Command { std: "docker" "start" "-a" "fff75b9e77dace61c8b0f6717eee7d8c6ab49bf8b092d639c0bff75b76326ee0", kill_on_drop: false }`
[INFO] [stderr]    Compiling txtdist v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "fff75b9e77dace61c8b0f6717eee7d8c6ab49bf8b092d639c0bff75b76326ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff75b9e77dace61c8b0f6717eee7d8c6ab49bf8b092d639c0bff75b76326ee0", kill_on_drop: false }`
[INFO] [stdout] fff75b9e77dace61c8b0f6717eee7d8c6ab49bf8b092d639c0bff75b76326ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92d7a1e50346a29224768c46cb1695b9a4545dc0667da3b5e5e4daf8d8b0b7d5
[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" "92d7a1e50346a29224768c46cb1695b9a4545dc0667da3b5e5e4daf8d8b0b7d5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling txtdist v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "92d7a1e50346a29224768c46cb1695b9a4545dc0667da3b5e5e4daf8d8b0b7d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d7a1e50346a29224768c46cb1695b9a4545dc0667da3b5e5e4daf8d8b0b7d5", kill_on_drop: false }`
[INFO] [stdout] 92d7a1e50346a29224768c46cb1695b9a4545dc0667da3b5e5e4daf8d8b0b7d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] f66b320f8dc2c50193e26e18ccfc5d3b315be77140a35dde3ed6b91b3996c2f8
[INFO] running `Command { std: "docker" "start" "-a" "f66b320f8dc2c50193e26e18ccfc5d3b315be77140a35dde3ed6b91b3996c2f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/txtdist-d5617704f28ea2c7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_levenschtein ... ok
[INFO] [stderr]    Doc-tests txtdist
[INFO] [stdout] test tests::test_damerau_levenschtein ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - damerau_levenshtein (line 97) ... ok
[INFO] [stdout] test src/lib.rs - levenshtein (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f66b320f8dc2c50193e26e18ccfc5d3b315be77140a35dde3ed6b91b3996c2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66b320f8dc2c50193e26e18ccfc5d3b315be77140a35dde3ed6b91b3996c2f8", kill_on_drop: false }`
[INFO] [stdout] f66b320f8dc2c50193e26e18ccfc5d3b315be77140a35dde3ed6b91b3996c2f8