[INFO] fetching crate edit-distance 2.1.0...
[INFO] testing edit-distance-2.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate edit-distance 2.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate edit-distance 2.1.0 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 edit-distance 2.1.0
[INFO] finished tweaking crates.io crate edit-distance 2.1.0
[INFO] tweaked toml for crates.io crate edit-distance 2.1.0 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] d58dd18c51e2629aa2e1523cc5131893d09c499340cdd5d7b6addba1315fe4bd
[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" "d58dd18c51e2629aa2e1523cc5131893d09c499340cdd5d7b6addba1315fe4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d58dd18c51e2629aa2e1523cc5131893d09c499340cdd5d7b6addba1315fe4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58dd18c51e2629aa2e1523cc5131893d09c499340cdd5d7b6addba1315fe4bd", kill_on_drop: false }`
[INFO] [stdout] d58dd18c51e2629aa2e1523cc5131893d09c499340cdd5d7b6addba1315fe4bd
[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] 414ea8b32ce0dd7d703b21e0b79d63c2a7852ed0d02352a37d27ba45626ddc2b
[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" "414ea8b32ce0dd7d703b21e0b79d63c2a7852ed0d02352a37d27ba45626ddc2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling edit-distance v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "414ea8b32ce0dd7d703b21e0b79d63c2a7852ed0d02352a37d27ba45626ddc2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414ea8b32ce0dd7d703b21e0b79d63c2a7852ed0d02352a37d27ba45626ddc2b", kill_on_drop: false }`
[INFO] [stdout] 414ea8b32ce0dd7d703b21e0b79d63c2a7852ed0d02352a37d27ba45626ddc2b
[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] 239feaefd5e00eeb94771b90c79b0c11906cb6fc9333e33643d9e0f1f9080673
[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" "239feaefd5e00eeb94771b90c79b0c11906cb6fc9333e33643d9e0f1f9080673", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling edit-distance v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "239feaefd5e00eeb94771b90c79b0c11906cb6fc9333e33643d9e0f1f9080673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "239feaefd5e00eeb94771b90c79b0c11906cb6fc9333e33643d9e0f1f9080673", kill_on_drop: false }`
[INFO] [stdout] 239feaefd5e00eeb94771b90c79b0c11906cb6fc9333e33643d9e0f1f9080673
[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] eb57578d1e9607b53f84b8ff91527b72036cfd8a86fa14fe7041aa057d01e891
[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" "eb57578d1e9607b53f84b8ff91527b72036cfd8a86fa14fe7041aa057d01e891", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/edit_distance-f9916c6cd3414226)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-3e0e1d7d48166f3a)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test unicode_misc_equal ... ok
[INFO] [stdout] test empty_a ... ok
[INFO] [stdout] test same ... ok
[INFO] [stdout] test empty_both ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test empty_b ... ok
[INFO] [stdout] test unicode_misc ... ok
[INFO] [stdout] test unicode_thai ... ok
[INFO] [stdout] test zero_iff_a_equals_b_property ... ok
[INFO] [stdout] test at_most_length_of_longer_property ... ok
[INFO] [stdout] test at_least_size_difference_property ... ok
[INFO] [stdout] test triangle_inequality_property ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests edit-distance
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - edit_distance (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb57578d1e9607b53f84b8ff91527b72036cfd8a86fa14fe7041aa057d01e891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb57578d1e9607b53f84b8ff91527b72036cfd8a86fa14fe7041aa057d01e891", kill_on_drop: false }`
[INFO] [stdout] eb57578d1e9607b53f84b8ff91527b72036cfd8a86fa14fe7041aa057d01e891