[INFO] fetching crate wpv 0.0.0-alpha.1...
[INFO] testing wpv-0.0.0-alpha.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate wpv 0.0.0-alpha.1 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate wpv 0.0.0-alpha.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wpv 0.0.0-alpha.1
[INFO] finished tweaking crates.io crate wpv 0.0.0-alpha.1
[INFO] tweaked toml for crates.io crate wpv 0.0.0-alpha.1 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9982876ae702969eefbaa4bce3577a1f079d0542b86b233e957b662ac833234
[INFO] running `Command { std: "docker" "start" "-a" "f9982876ae702969eefbaa4bce3577a1f079d0542b86b233e957b662ac833234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9982876ae702969eefbaa4bce3577a1f079d0542b86b233e957b662ac833234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9982876ae702969eefbaa4bce3577a1f079d0542b86b233e957b662ac833234", kill_on_drop: false }`
[INFO] [stdout] f9982876ae702969eefbaa4bce3577a1f079d0542b86b233e957b662ac833234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a9e81932b6a69420ba26f1c4002b0b50198f8d6537c29c45f53dee867c7f6b0
[INFO] running `Command { std: "docker" "start" "-a" "4a9e81932b6a69420ba26f1c4002b0b50198f8d6537c29c45f53dee867c7f6b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wpv v0.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "4a9e81932b6a69420ba26f1c4002b0b50198f8d6537c29c45f53dee867c7f6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9e81932b6a69420ba26f1c4002b0b50198f8d6537c29c45f53dee867c7f6b0", kill_on_drop: false }`
[INFO] [stdout] 4a9e81932b6a69420ba26f1c4002b0b50198f8d6537c29c45f53dee867c7f6b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f148d6c67e86851e080ea958e4fda757f3ab8d1ad50ac691d6572722abf247d7
[INFO] running `Command { std: "docker" "start" "-a" "f148d6c67e86851e080ea958e4fda757f3ab8d1ad50ac691d6572722abf247d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wpv v0.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wpv-5566081ae45a67b8)
[INFO] running `Command { std: "docker" "inspect" "f148d6c67e86851e080ea958e4fda757f3ab8d1ad50ac691d6572722abf247d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f148d6c67e86851e080ea958e4fda757f3ab8d1ad50ac691d6572722abf247d7", kill_on_drop: false }`
[INFO] [stdout] f148d6c67e86851e080ea958e4fda757f3ab8d1ad50ac691d6572722abf247d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3905f530d18a8112922ff5162f8cd81f8b4c277451326c8aa4c178140d490e73
[INFO] running `Command { std: "docker" "start" "-a" "3905f530d18a8112922ff5162f8cd81f8b4c277451326c8aa4c178140d490e73", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wpv-5566081ae45a67b8)
[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]    Doc-tests wpv
[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" "3905f530d18a8112922ff5162f8cd81f8b4c277451326c8aa4c178140d490e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3905f530d18a8112922ff5162f8cd81f8b4c277451326c8aa4c178140d490e73", kill_on_drop: false }`
[INFO] [stdout] 3905f530d18a8112922ff5162f8cd81f8b4c277451326c8aa4c178140d490e73