[INFO] fetching crate juice-traits 0.0.0...
[INFO] testing juice-traits-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate juice-traits 0.0.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate juice-traits 0.0.0 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 juice-traits 0.0.0
[INFO] finished tweaking crates.io crate juice-traits 0.0.0
[INFO] tweaked toml for crates.io crate juice-traits 0.0.0 written to /workspace/builds/worker-21/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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 2a97b3b14b8067ab1d4d01a498aef22ad7279773c00f80dd081e8a5c3a7a850f
[INFO] running `Command { std: "docker" "start" "-a" "2a97b3b14b8067ab1d4d01a498aef22ad7279773c00f80dd081e8a5c3a7a850f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a97b3b14b8067ab1d4d01a498aef22ad7279773c00f80dd081e8a5c3a7a850f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a97b3b14b8067ab1d4d01a498aef22ad7279773c00f80dd081e8a5c3a7a850f", kill_on_drop: false }`
[INFO] [stdout] 2a97b3b14b8067ab1d4d01a498aef22ad7279773c00f80dd081e8a5c3a7a850f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] c0ab99cd85a8715a0565de076a892bbe67e03a8a50e1f271ec3082da5ff62f1d
[INFO] running `Command { std: "docker" "start" "-a" "c0ab99cd85a8715a0565de076a892bbe67e03a8a50e1f271ec3082da5ff62f1d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling juice-traits v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "c0ab99cd85a8715a0565de076a892bbe67e03a8a50e1f271ec3082da5ff62f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ab99cd85a8715a0565de076a892bbe67e03a8a50e1f271ec3082da5ff62f1d", kill_on_drop: false }`
[INFO] [stdout] c0ab99cd85a8715a0565de076a892bbe67e03a8a50e1f271ec3082da5ff62f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 518262ed8e29c55900ea8b01ee20ab829b059caf7b69d7c18f94333023301d0f
[INFO] running `Command { std: "docker" "start" "-a" "518262ed8e29c55900ea8b01ee20ab829b059caf7b69d7c18f94333023301d0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling juice-traits v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/juice_traits-2e4d8ef4683e5837)
[INFO] running `Command { std: "docker" "inspect" "518262ed8e29c55900ea8b01ee20ab829b059caf7b69d7c18f94333023301d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518262ed8e29c55900ea8b01ee20ab829b059caf7b69d7c18f94333023301d0f", kill_on_drop: false }`
[INFO] [stdout] 518262ed8e29c55900ea8b01ee20ab829b059caf7b69d7c18f94333023301d0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d38313554affb0b2062e27e4b523698ddaac20ef7c1a52200100ea8ccc2bfb42
[INFO] running `Command { std: "docker" "start" "-a" "d38313554affb0b2062e27e4b523698ddaac20ef7c1a52200100ea8ccc2bfb42", 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/juice_traits-2e4d8ef4683e5837)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests juice-traits
[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" "d38313554affb0b2062e27e4b523698ddaac20ef7c1a52200100ea8ccc2bfb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38313554affb0b2062e27e4b523698ddaac20ef7c1a52200100ea8ccc2bfb42", kill_on_drop: false }`
[INFO] [stdout] d38313554affb0b2062e27e4b523698ddaac20ef7c1a52200100ea8ccc2bfb42