[INFO] fetching crate kitten 0.5.0...
[INFO] testing kitten-0.5.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate kitten 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate kitten 0.5.0
[INFO] finished tweaking crates.io crate kitten 0.5.0
[INFO] tweaked toml for crates.io crate kitten 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kitten 0.5.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ce48517fbf7542a0fe87d73d213739ec8c03a3bfdfa444dd98d0b88f932b962
[INFO] running `Command { std: "docker" "start" "-a" "4ce48517fbf7542a0fe87d73d213739ec8c03a3bfdfa444dd98d0b88f932b962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ce48517fbf7542a0fe87d73d213739ec8c03a3bfdfa444dd98d0b88f932b962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce48517fbf7542a0fe87d73d213739ec8c03a3bfdfa444dd98d0b88f932b962", kill_on_drop: false }`
[INFO] [stdout] 4ce48517fbf7542a0fe87d73d213739ec8c03a3bfdfa444dd98d0b88f932b962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1efbfc1df76dc7535920e223d07c5d889517d273395d33bf760bdbf1ec565c8
[INFO] running `Command { std: "docker" "start" "-a" "d1efbfc1df76dc7535920e223d07c5d889517d273395d33bf760bdbf1ec565c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling kitten v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.99s
[INFO] running `Command { std: "docker" "inspect" "d1efbfc1df76dc7535920e223d07c5d889517d273395d33bf760bdbf1ec565c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1efbfc1df76dc7535920e223d07c5d889517d273395d33bf760bdbf1ec565c8", kill_on_drop: false }`
[INFO] [stdout] d1efbfc1df76dc7535920e223d07c5d889517d273395d33bf760bdbf1ec565c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f2ce9c794c3abeea6cd3e354f73039ac3716df4da780393c7b562ff7e83c1d6
[INFO] running `Command { std: "docker" "start" "-a" "1f2ce9c794c3abeea6cd3e354f73039ac3716df4da780393c7b562ff7e83c1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling kitten v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "1f2ce9c794c3abeea6cd3e354f73039ac3716df4da780393c7b562ff7e83c1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2ce9c794c3abeea6cd3e354f73039ac3716df4da780393c7b562ff7e83c1d6", kill_on_drop: false }`
[INFO] [stdout] 1f2ce9c794c3abeea6cd3e354f73039ac3716df4da780393c7b562ff7e83c1d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e8d7c385df784f2ffbe4f9e79b1e8291bc89d25bc45c5b5c71ab5167cafb061
[INFO] running `Command { std: "docker" "start" "-a" "1e8d7c385df784f2ffbe4f9e79b1e8291bc89d25bc45c5b5c71ab5167cafb061", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kitten-b2c3882730b7c02c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::it_works_with_closures_that_capture_variables ... ok
[INFO] [stdout] test tests::it_works_with_named_functions_closures_and_closures_that_call_functions ... ok
[INFO] [stdout] test tests::kitten_works_with_mixing_other_sync_and_async_functions ... ok
[INFO] [stdout] test tests::kitten_works_with_named_functions_and_looks_clean ... ok
[INFO] [stdout] test tests::kitten_works_with_mixing_sync_and_async_functions ... ok
[INFO] [stdout] test tests::kitten_works_with_async_functions ... ok
[INFO] [stdout] test tests::kitten_works_with_closures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kitten
[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" "1e8d7c385df784f2ffbe4f9e79b1e8291bc89d25bc45c5b5c71ab5167cafb061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e8d7c385df784f2ffbe4f9e79b1e8291bc89d25bc45c5b5c71ab5167cafb061", kill_on_drop: false }`
[INFO] [stdout] 1e8d7c385df784f2ffbe4f9e79b1e8291bc89d25bc45c5b5c71ab5167cafb061