[INFO] fetching crate vardai 0.1.0...
[INFO] testing vardai-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate vardai 0.1.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate vardai 0.1.0 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 vardai 0.1.0
[INFO] finished tweaking crates.io crate vardai 0.1.0
[INFO] tweaked toml for crates.io crate vardai 0.1.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate vardai 0.1.0 already has a lockfile, it will not be regenerated
[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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] d9a287c8560f5c1cac5b9a9f8f82ebf3a80ce074ebd7c9c8753698493dffe61e
[INFO] running `Command { std: "docker" "start" "-a" "d9a287c8560f5c1cac5b9a9f8f82ebf3a80ce074ebd7c9c8753698493dffe61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9a287c8560f5c1cac5b9a9f8f82ebf3a80ce074ebd7c9c8753698493dffe61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a287c8560f5c1cac5b9a9f8f82ebf3a80ce074ebd7c9c8753698493dffe61e", kill_on_drop: false }`
[INFO] [stdout] d9a287c8560f5c1cac5b9a9f8f82ebf3a80ce074ebd7c9c8753698493dffe61e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 50aec2d246668bfe9892917ce3cd17f45523cafeb60432a18ee8b9892d2f809e
[INFO] running `Command { std: "docker" "start" "-a" "50aec2d246668bfe9892917ce3cd17f45523cafeb60432a18ee8b9892d2f809e", kill_on_drop: false }`
[INFO] [stderr]    Compiling vardai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "50aec2d246668bfe9892917ce3cd17f45523cafeb60432a18ee8b9892d2f809e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50aec2d246668bfe9892917ce3cd17f45523cafeb60432a18ee8b9892d2f809e", kill_on_drop: false }`
[INFO] [stdout] 50aec2d246668bfe9892917ce3cd17f45523cafeb60432a18ee8b9892d2f809e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 1c0f7e288d82154c260893dfeff3757f016db2c5e18cc0e2786b350e25a774dc
[INFO] running `Command { std: "docker" "start" "-a" "1c0f7e288d82154c260893dfeff3757f016db2c5e18cc0e2786b350e25a774dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling vardai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/vardai-ca7cc81a3d3e3537)
[INFO] running `Command { std: "docker" "inspect" "1c0f7e288d82154c260893dfeff3757f016db2c5e18cc0e2786b350e25a774dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0f7e288d82154c260893dfeff3757f016db2c5e18cc0e2786b350e25a774dc", kill_on_drop: false }`
[INFO] [stdout] 1c0f7e288d82154c260893dfeff3757f016db2c5e18cc0e2786b350e25a774dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 2e4f85c7115204be14e1ad6d0549c22893cc07a66031dbb26b77398bb7c5e525
[INFO] running `Command { std: "docker" "start" "-a" "2e4f85c7115204be14e1ad6d0549c22893cc07a66031dbb26b77398bb7c5e525", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vardai-ca7cc81a3d3e3537)
[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" "2e4f85c7115204be14e1ad6d0549c22893cc07a66031dbb26b77398bb7c5e525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e4f85c7115204be14e1ad6d0549c22893cc07a66031dbb26b77398bb7c5e525", kill_on_drop: false }`
[INFO] [stdout] 2e4f85c7115204be14e1ad6d0549c22893cc07a66031dbb26b77398bb7c5e525