[INFO] fetching crate xor-distance 0.2.0...
[INFO] testing xor-distance-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate xor-distance 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate xor-distance 0.2.0 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 xor-distance 0.2.0
[INFO] finished tweaking crates.io crate xor-distance 0.2.0
[INFO] tweaked toml for crates.io crate xor-distance 0.2.0 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 667aa5632b3e11787b1bf22269c82b23438b8fb7fa5c1999a31a5c1e5f2bc987
[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" "667aa5632b3e11787b1bf22269c82b23438b8fb7fa5c1999a31a5c1e5f2bc987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "667aa5632b3e11787b1bf22269c82b23438b8fb7fa5c1999a31a5c1e5f2bc987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667aa5632b3e11787b1bf22269c82b23438b8fb7fa5c1999a31a5c1e5f2bc987", kill_on_drop: false }`
[INFO] [stdout] 667aa5632b3e11787b1bf22269c82b23438b8fb7fa5c1999a31a5c1e5f2bc987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50828887231f78d3af47d1738f2da013fa911d91ea75937183b2f01f695ed623
[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" "50828887231f78d3af47d1738f2da013fa911d91ea75937183b2f01f695ed623", kill_on_drop: false }`
[INFO] [stderr]    Compiling xor-distance v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "50828887231f78d3af47d1738f2da013fa911d91ea75937183b2f01f695ed623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50828887231f78d3af47d1738f2da013fa911d91ea75937183b2f01f695ed623", kill_on_drop: false }`
[INFO] [stdout] 50828887231f78d3af47d1738f2da013fa911d91ea75937183b2f01f695ed623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83b830b16f70b41c5d88f1607f26641686d5877ec60bfc466ca75559a98abe92
[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" "83b830b16f70b41c5d88f1607f26641686d5877ec60bfc466ca75559a98abe92", kill_on_drop: false }`
[INFO] [stderr]    Compiling xor-distance v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "83b830b16f70b41c5d88f1607f26641686d5877ec60bfc466ca75559a98abe92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b830b16f70b41c5d88f1607f26641686d5877ec60bfc466ca75559a98abe92", kill_on_drop: false }`
[INFO] [stdout] 83b830b16f70b41c5d88f1607f26641686d5877ec60bfc466ca75559a98abe92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 922b65d0c260e689ba77797064ee2d295579ad5ed5e14e8630dcde89fb804381
[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" "922b65d0c260e689ba77797064ee2d295579ad5ed5e14e8630dcde89fb804381", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xor_distance-1c61e057406328b9
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::compare_eq ... ok
[INFO] [stdout] test tests::compare_gt ... ok
[INFO] [stdout] test tests::lt ... ok
[INFO] [stdout] test tests::compare_lt ... ok
[INFO] [stdout] test tests::distance ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::gt ... ok
[INFO] [stdout] test tests::distance_panic ... ok
[INFO] [stdout] test tests::compare_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xor-distance
[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" "922b65d0c260e689ba77797064ee2d295579ad5ed5e14e8630dcde89fb804381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922b65d0c260e689ba77797064ee2d295579ad5ed5e14e8630dcde89fb804381", kill_on_drop: false }`
[INFO] [stdout] 922b65d0c260e689ba77797064ee2d295579ad5ed5e14e8630dcde89fb804381