[INFO] fetching crate distance 0.4.0...
[INFO] testing distance-0.4.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[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 b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eaa2ed2d1051d04ba4bd465879eef90f7bedcfde7aa785fa99cb2be5227dc79
[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" "5eaa2ed2d1051d04ba4bd465879eef90f7bedcfde7aa785fa99cb2be5227dc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eaa2ed2d1051d04ba4bd465879eef90f7bedcfde7aa785fa99cb2be5227dc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eaa2ed2d1051d04ba4bd465879eef90f7bedcfde7aa785fa99cb2be5227dc79", kill_on_drop: false }`
[INFO] [stdout] 5eaa2ed2d1051d04ba4bd465879eef90f7bedcfde7aa785fa99cb2be5227dc79
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0eb18c30b971c098985b37fe8afb018419bb527833e3b96eee33d7c6296be96
[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" "f0eb18c30b971c098985b37fe8afb018419bb527833e3b96eee33d7c6296be96", kill_on_drop: false }`
[INFO] [stderr]    Compiling distance v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "f0eb18c30b971c098985b37fe8afb018419bb527833e3b96eee33d7c6296be96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0eb18c30b971c098985b37fe8afb018419bb527833e3b96eee33d7c6296be96", kill_on_drop: false }`
[INFO] [stdout] f0eb18c30b971c098985b37fe8afb018419bb527833e3b96eee33d7c6296be96
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f40c63475d24f85d072f5e28b39dc0988e8ca36c6a092783e89056200a9c60fd
[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" "f40c63475d24f85d072f5e28b39dc0988e8ca36c6a092783e89056200a9c60fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling distance v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "f40c63475d24f85d072f5e28b39dc0988e8ca36c6a092783e89056200a9c60fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40c63475d24f85d072f5e28b39dc0988e8ca36c6a092783e89056200a9c60fd", kill_on_drop: false }`
[INFO] [stdout] f40c63475d24f85d072f5e28b39dc0988e8ca36c6a092783e89056200a9c60fd
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 652a2c60a395917b5aadb674301800eb461f5652f60f43fd620d964336d2d492
[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" "652a2c60a395917b5aadb674301800eb461f5652f60f43fd620d964336d2d492", 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/distance-5368e724ea932035)
[INFO] [stdout] running 24 tests
[INFO] [stdout] test damerau_levenshtein::tests::basic ... ok
[INFO] [stdout] test damerau_levenshtein::tests::same ... ok
[INFO] [stdout] test damerau_levenshtein::tests::unicode ... ok
[INFO] [stdout] test hamming::tests::basic ... ok
[INFO] [stdout] test damerau_levenshtein::tests::empty ... ok
[INFO] [stdout] test levenshtein::tests::cases ... ok
[INFO] [stdout] test damerau_levenshtein::tests::cases ... ok
[INFO] [stdout] test damerau_levenshtein::tests::reversed ... ok
[INFO] [stdout] test hamming::tests::empty ... ok
[INFO] [stdout] test levenshtein::tests::basic ... ok
[INFO] [stdout] test hamming::tests::matching ... ok
[INFO] [stdout] test hamming::tests::unicode ... ok
[INFO] [stdout] test sift3::tests::empty ... ok
[INFO] [stdout] test sift3::tests::cases ... ok
[INFO] [stdout] test sift3::tests::basic ... ok
[INFO] [stdout] test levenshtein::tests::unicode ... ok
[INFO] [stdout] test levenshtein::tests::equal ... ok
[INFO] [stdout] test levenshtein::tests::empty ... ok
[INFO] [stdout] test sift3::tests::unicode ... ok
[INFO] [stdout] test sift3::tests::equal ... ok
[INFO] [stdout] test sift3::tests::lorem ... ok
[INFO] [stdout] test damerau_levenshtein::tests::lorem ... ok
[INFO] [stdout] test hamming::tests::different_len - should panic ... ok
[INFO] [stdout] test hamming::tests::unicode_different_len - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests distance
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[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] test src/hamming.rs - hamming::hamming (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "652a2c60a395917b5aadb674301800eb461f5652f60f43fd620d964336d2d492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652a2c60a395917b5aadb674301800eb461f5652f60f43fd620d964336d2d492", kill_on_drop: false }`
[INFO] [stdout] 652a2c60a395917b5aadb674301800eb461f5652f60f43fd620d964336d2d492