[INFO] fetching crate levenshtein 1.0.5...
[INFO] testing levenshtein-1.0.5 against 1.59.0 for beta-1.60-1
[INFO] extracting crate levenshtein 1.0.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate levenshtein 1.0.5 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate levenshtein 1.0.5
[INFO] finished tweaking crates.io crate levenshtein 1.0.5
[INFO] tweaked toml for crates.io crate levenshtein 1.0.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate levenshtein 1.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 482535d81f12b659d81de115deeced4ab3f29f45e25aeeb8d6cc820e208db5a4
[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" "482535d81f12b659d81de115deeced4ab3f29f45e25aeeb8d6cc820e208db5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "482535d81f12b659d81de115deeced4ab3f29f45e25aeeb8d6cc820e208db5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "482535d81f12b659d81de115deeced4ab3f29f45e25aeeb8d6cc820e208db5a4", kill_on_drop: false }`
[INFO] [stdout] 482535d81f12b659d81de115deeced4ab3f29f45e25aeeb8d6cc820e208db5a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] e69e51b2665455676e50a548289bbdb14cf0cd19e0bc7db6f837f4ffccd2128e
[INFO] running `Command { std: "docker" "start" "-a" "e69e51b2665455676e50a548289bbdb14cf0cd19e0bc7db6f837f4ffccd2128e", kill_on_drop: false }`
[INFO] [stderr]    Compiling levenshtein v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "e69e51b2665455676e50a548289bbdb14cf0cd19e0bc7db6f837f4ffccd2128e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e69e51b2665455676e50a548289bbdb14cf0cd19e0bc7db6f837f4ffccd2128e", kill_on_drop: false }`
[INFO] [stdout] e69e51b2665455676e50a548289bbdb14cf0cd19e0bc7db6f837f4ffccd2128e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--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] e5adf977be434e114d888c26e5fa0649380a8bf54c61807ee6a514f6679fab3f
[INFO] running `Command { std: "docker" "start" "-a" "e5adf977be434e114d888c26e5fa0649380a8bf54c61807ee6a514f6679fab3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling levenshtein v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "e5adf977be434e114d888c26e5fa0649380a8bf54c61807ee6a514f6679fab3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5adf977be434e114d888c26e5fa0649380a8bf54c61807ee6a514f6679fab3f", kill_on_drop: false }`
[INFO] [stdout] e5adf977be434e114d888c26e5fa0649380a8bf54c61807ee6a514f6679fab3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3551a7d350f61b1eaf4c6200956289c2c2b43767ec5297bd5ce40ef9bf8779e8
[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" "3551a7d350f61b1eaf4c6200956289c2c2b43767ec5297bd5ce40ef9bf8779e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/levenshtein-f43c02dd93e87c48)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests levenshtein
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3551a7d350f61b1eaf4c6200956289c2c2b43767ec5297bd5ce40ef9bf8779e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3551a7d350f61b1eaf4c6200956289c2c2b43767ec5297bd5ce40ef9bf8779e8", kill_on_drop: false }`
[INFO] [stdout] 3551a7d350f61b1eaf4c6200956289c2c2b43767ec5297bd5ce40ef9bf8779e8