[INFO] fetching crate distance 0.4.0...
[INFO] testing distance-0.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate distance 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate distance 0.4.0 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 distance 0.4.0
[INFO] finished tweaking crates.io crate distance 0.4.0
[INFO] tweaked toml for crates.io crate distance 0.4.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 457a9370525acda4533a93786c849cf1c4c547a50983ad7154b4504cfffd6ac3
[INFO] running `Command { std: "docker" "start" "-a" "457a9370525acda4533a93786c849cf1c4c547a50983ad7154b4504cfffd6ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "457a9370525acda4533a93786c849cf1c4c547a50983ad7154b4504cfffd6ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457a9370525acda4533a93786c849cf1c4c547a50983ad7154b4504cfffd6ac3", kill_on_drop: false }`
[INFO] [stdout] 457a9370525acda4533a93786c849cf1c4c547a50983ad7154b4504cfffd6ac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 573cdef17af9367546de7a58d9e70996e55d4a796bc74698a410387bd8f64ab1
[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" "573cdef17af9367546de7a58d9e70996e55d4a796bc74698a410387bd8f64ab1", kill_on_drop: false }`
[INFO] [stderr]    Compiling distance v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "573cdef17af9367546de7a58d9e70996e55d4a796bc74698a410387bd8f64ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573cdef17af9367546de7a58d9e70996e55d4a796bc74698a410387bd8f64ab1", kill_on_drop: false }`
[INFO] [stdout] 573cdef17af9367546de7a58d9e70996e55d4a796bc74698a410387bd8f64ab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] b14f0b9f03c033f171412e29f24019a469a597e00fd49c0cf3e82bfe0dd6c84e
[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" "b14f0b9f03c033f171412e29f24019a469a597e00fd49c0cf3e82bfe0dd6c84e", kill_on_drop: false }`
[INFO] [stderr]    Compiling distance v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "b14f0b9f03c033f171412e29f24019a469a597e00fd49c0cf3e82bfe0dd6c84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14f0b9f03c033f171412e29f24019a469a597e00fd49c0cf3e82bfe0dd6c84e", kill_on_drop: false }`
[INFO] [stdout] b14f0b9f03c033f171412e29f24019a469a597e00fd49c0cf3e82bfe0dd6c84e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e0459e85e82f64e2e1452f5b962c08291f53b4bde200d719a9fb056e0cecfca8
[INFO] running `Command { std: "docker" "start" "-a" "e0459e85e82f64e2e1452f5b962c08291f53b4bde200d719a9fb056e0cecfca8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/distance-1cfd4372ff8681e1
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test damerau_levenshtein::tests::empty ... ok
[INFO] [stdout] test damerau_levenshtein::tests::cases ... ok
[INFO] [stdout] test damerau_levenshtein::tests::basic ... ok
[INFO] [stdout] test damerau_levenshtein::tests::unicode ... ok
[INFO] [stdout] test damerau_levenshtein::tests::same ... ok
[INFO] [stdout] test damerau_levenshtein::tests::reversed ... ok
[INFO] [stdout] test damerau_levenshtein::tests::lorem ... ok
[INFO] [stdout] test hamming::tests::matching ... ok
[INFO] [stdout] test hamming::tests::empty ... ok
[INFO] [stdout] test hamming::tests::basic ... ok
[INFO] [stdout] test sift3::tests::empty ... ok
[INFO] [stdout] test sift3::tests::equal ... ok
[INFO] [stdout] test sift3::tests::basic ... ok
[INFO] [stdout] test levenshtein::tests::basic ... ok
[INFO] [stdout] test levenshtein::tests::empty ... ok
[INFO] [stdout] test levenshtein::tests::unicode ... ok
[INFO] [stdout] test sift3::tests::unicode ... ok
[INFO] [stdout] test sift3::tests::lorem ... ok
[INFO] [stdout] test levenshtein::tests::equal ... ok
[INFO] [stdout] test sift3::tests::cases ... ok
[INFO] [stdout] test levenshtein::tests::cases ... ok
[INFO] [stdout] test hamming::tests::unicode ... ok
[INFO] [stdout] test hamming::tests::different_len ... ok
[INFO] [stdout] test hamming::tests::unicode_different_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests distance
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/hamming.rs - hamming::hamming (line 30) ... ok
[INFO] [stdout] test src/damerau_levenshtein.rs - damerau_levenshtein::damerau_levenshtein (line 36) ... ok
[INFO] [stdout] test src/levenshtein.rs - levenshtein::levenshtein (line 32) ... ok
[INFO] [stdout] test src/sift3.rs - sift3::sift3 (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0459e85e82f64e2e1452f5b962c08291f53b4bde200d719a9fb056e0cecfca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0459e85e82f64e2e1452f5b962c08291f53b4bde200d719a9fb056e0cecfca8", kill_on_drop: false }`
[INFO] [stdout] e0459e85e82f64e2e1452f5b962c08291f53b4bde200d719a9fb056e0cecfca8