[INFO] fetching crate kitten 0.2.0...
[INFO] testing kitten-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate kitten 0.2.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate kitten 0.2.0 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 kitten 0.2.0
[INFO] finished tweaking crates.io crate kitten 0.2.0
[INFO] tweaked toml for crates.io crate kitten 0.2.0 written to /workspace/builds/worker-29/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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 49ce6f82ede80cbd056811ddcf44b55ef15478970c0b77694af91cf4e663e379
[INFO] running `Command { std: "docker" "start" "-a" "49ce6f82ede80cbd056811ddcf44b55ef15478970c0b77694af91cf4e663e379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49ce6f82ede80cbd056811ddcf44b55ef15478970c0b77694af91cf4e663e379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ce6f82ede80cbd056811ddcf44b55ef15478970c0b77694af91cf4e663e379", kill_on_drop: false }`
[INFO] [stdout] 49ce6f82ede80cbd056811ddcf44b55ef15478970c0b77694af91cf4e663e379
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 551b4918b2fa322e034a734cd058ae9249874785a534d3c07b2b91c45f7bd076
[INFO] running `Command { std: "docker" "start" "-a" "551b4918b2fa322e034a734cd058ae9249874785a534d3c07b2b91c45f7bd076", kill_on_drop: false }`
[INFO] [stderr]    Compiling kitten v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "551b4918b2fa322e034a734cd058ae9249874785a534d3c07b2b91c45f7bd076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551b4918b2fa322e034a734cd058ae9249874785a534d3c07b2b91c45f7bd076", kill_on_drop: false }`
[INFO] [stdout] 551b4918b2fa322e034a734cd058ae9249874785a534d3c07b2b91c45f7bd076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] e29c98768a1309bf90de3af2a5a20be2ee7e86f442056ba3ced9ad19807cc020
[INFO] running `Command { std: "docker" "start" "-a" "e29c98768a1309bf90de3af2a5a20be2ee7e86f442056ba3ced9ad19807cc020", kill_on_drop: false }`
[INFO] [stderr]    Compiling kitten v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/kitten-86c80442565069e1)
[INFO] running `Command { std: "docker" "inspect" "e29c98768a1309bf90de3af2a5a20be2ee7e86f442056ba3ced9ad19807cc020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e29c98768a1309bf90de3af2a5a20be2ee7e86f442056ba3ced9ad19807cc020", kill_on_drop: false }`
[INFO] [stdout] e29c98768a1309bf90de3af2a5a20be2ee7e86f442056ba3ced9ad19807cc020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 8b948d9008108a89a26c37778650b8aa5dd8979e6b9b5cf3ccbb15c24e56df10
[INFO] running `Command { std: "docker" "start" "-a" "8b948d9008108a89a26c37778650b8aa5dd8979e6b9b5cf3ccbb15c24e56df10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kitten-86c80442565069e1)
[INFO] [stdout] test tests::it_works_with_named_functions_closures_and_closures_that_call_functions ... ok
[INFO] [stderr]    Doc-tests kitten
[INFO] [stdout] test tests::kitten_works_with_closures ... ok
[INFO] [stdout] test tests::kitten_works_with_named_functions_and_looks_clean ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "8b948d9008108a89a26c37778650b8aa5dd8979e6b9b5cf3ccbb15c24e56df10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b948d9008108a89a26c37778650b8aa5dd8979e6b9b5cf3ccbb15c24e56df10", kill_on_drop: false }`
[INFO] [stdout] 8b948d9008108a89a26c37778650b8aa5dd8979e6b9b5cf3ccbb15c24e56df10