[INFO] fetching crate kitty-wasm 0.0.0...
[INFO] testing kitty-wasm-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate kitty-wasm 0.0.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate kitty-wasm 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 kitty-wasm 0.0.0
[INFO] finished tweaking crates.io crate kitty-wasm 0.0.0
[INFO] tweaked toml for crates.io crate kitty-wasm 0.0.0 written to /workspace/builds/worker-84/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 2157bd8c76fb6efdcb54fcbb5c2af569171e5df69998996e59226d1c590bbc2b
[INFO] running `Command { std: "docker" "start" "-a" "2157bd8c76fb6efdcb54fcbb5c2af569171e5df69998996e59226d1c590bbc2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2157bd8c76fb6efdcb54fcbb5c2af569171e5df69998996e59226d1c590bbc2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2157bd8c76fb6efdcb54fcbb5c2af569171e5df69998996e59226d1c590bbc2b", kill_on_drop: false }`
[INFO] [stdout] 2157bd8c76fb6efdcb54fcbb5c2af569171e5df69998996e59226d1c590bbc2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 83e33a8b51918c54503bbcdf6b797d2797caf554f446e68a2f1f2ffb0a9533c7
[INFO] running `Command { std: "docker" "start" "-a" "83e33a8b51918c54503bbcdf6b797d2797caf554f446e68a2f1f2ffb0a9533c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling kitty-wasm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "83e33a8b51918c54503bbcdf6b797d2797caf554f446e68a2f1f2ffb0a9533c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e33a8b51918c54503bbcdf6b797d2797caf554f446e68a2f1f2ffb0a9533c7", kill_on_drop: false }`
[INFO] [stdout] 83e33a8b51918c54503bbcdf6b797d2797caf554f446e68a2f1f2ffb0a9533c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 9f666a6b68aa1b541628d3f402dd3827d36dcacd0f731c5b25ba0bf7cade33fb
[INFO] running `Command { std: "docker" "start" "-a" "9f666a6b68aa1b541628d3f402dd3827d36dcacd0f731c5b25ba0bf7cade33fb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kitty-wasm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/kitty_wasm-4973cf9bebad9a73)
[INFO] running `Command { std: "docker" "inspect" "9f666a6b68aa1b541628d3f402dd3827d36dcacd0f731c5b25ba0bf7cade33fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f666a6b68aa1b541628d3f402dd3827d36dcacd0f731c5b25ba0bf7cade33fb", kill_on_drop: false }`
[INFO] [stdout] 9f666a6b68aa1b541628d3f402dd3827d36dcacd0f731c5b25ba0bf7cade33fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 4ce9849f411e6ecacce1c70de6fd173f0d7ad6c3610171efb2a28d86595cddb6
[INFO] running `Command { std: "docker" "start" "-a" "4ce9849f411e6ecacce1c70de6fd173f0d7ad6c3610171efb2a28d86595cddb6", 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/kitty_wasm-4973cf9bebad9a73)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kitty-wasm
[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] [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" "4ce9849f411e6ecacce1c70de6fd173f0d7ad6c3610171efb2a28d86595cddb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce9849f411e6ecacce1c70de6fd173f0d7ad6c3610171efb2a28d86595cddb6", kill_on_drop: false }`
[INFO] [stdout] 4ce9849f411e6ecacce1c70de6fd173f0d7ad6c3610171efb2a28d86595cddb6