[INFO] fetching crate basex-rs 0.1.1...
[INFO] testing basex-rs-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate basex-rs 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate basex-rs 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basex-rs 0.1.1
[INFO] finished tweaking crates.io crate basex-rs 0.1.1
[INFO] tweaked toml for crates.io crate basex-rs 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d075aa05f19d10418b7173f715e5e4b5deee0fc5cdb32b31ba0b9c2942bd3dd
[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" "8d075aa05f19d10418b7173f715e5e4b5deee0fc5cdb32b31ba0b9c2942bd3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d075aa05f19d10418b7173f715e5e4b5deee0fc5cdb32b31ba0b9c2942bd3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d075aa05f19d10418b7173f715e5e4b5deee0fc5cdb32b31ba0b9c2942bd3dd", kill_on_drop: false }`
[INFO] [stdout] 8d075aa05f19d10418b7173f715e5e4b5deee0fc5cdb32b31ba0b9c2942bd3dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7ce0bb7fc05f7694cc2d0ba5a3560d7bb1f7ff73d1a4ddad25d92e74c52b082
[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" "d7ce0bb7fc05f7694cc2d0ba5a3560d7bb1f7ff73d1a4ddad25d92e74c52b082", kill_on_drop: false }`
[INFO] [stderr]    Compiling basex-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "d7ce0bb7fc05f7694cc2d0ba5a3560d7bb1f7ff73d1a4ddad25d92e74c52b082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ce0bb7fc05f7694cc2d0ba5a3560d7bb1f7ff73d1a4ddad25d92e74c52b082", kill_on_drop: false }`
[INFO] [stdout] d7ce0bb7fc05f7694cc2d0ba5a3560d7bb1f7ff73d1a4ddad25d92e74c52b082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "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] 1c352297eb13ea73a06d62920cb8f7d9f867e868677b3f60e27be8501e0b3e5a
[INFO] running `Command { std: "docker" "start" "-a" "1c352297eb13ea73a06d62920cb8f7d9f867e868677b3f60e27be8501e0b3e5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling basex-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "1c352297eb13ea73a06d62920cb8f7d9f867e868677b3f60e27be8501e0b3e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c352297eb13ea73a06d62920cb8f7d9f867e868677b3f60e27be8501e0b3e5a", kill_on_drop: false }`
[INFO] [stdout] 1c352297eb13ea73a06d62920cb8f7d9f867e868677b3f60e27be8501e0b3e5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65bf242faeefad80a98aedf1b1b73c694af28271ca549ec3748663d2d692e793
[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" "65bf242faeefad80a98aedf1b1b73c694af28271ca549ec3748663d2d692e793", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basex_rs-3f661353c42eb8ac
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_set::decode_test ... ok
[INFO] [stdout] test test_set::encode_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests basex-rs
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65bf242faeefad80a98aedf1b1b73c694af28271ca549ec3748663d2d692e793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bf242faeefad80a98aedf1b1b73c694af28271ca549ec3748663d2d692e793", kill_on_drop: false }`
[INFO] [stdout] 65bf242faeefad80a98aedf1b1b73c694af28271ca549ec3748663d2d692e793