[INFO] fetching crate uniffi_core 0.29.4...
[INFO] testing uniffi_core-0.29.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate uniffi_core 0.29.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate uniffi_core 0.29.4
[INFO] finished tweaking crates.io crate uniffi_core 0.29.4
[INFO] tweaked toml for crates.io crate uniffi_core 0.29.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uniffi_core 0.29.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uniffi_core 0.29.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f304389cb12ab0dee024b7af63691cceca80d5af08fbd9f47f873a0d83617b15
[INFO] running `Command { std: "docker" "start" "-a" "f304389cb12ab0dee024b7af63691cceca80d5af08fbd9f47f873a0d83617b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f304389cb12ab0dee024b7af63691cceca80d5af08fbd9f47f873a0d83617b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f304389cb12ab0dee024b7af63691cceca80d5af08fbd9f47f873a0d83617b15", kill_on_drop: false }`
[INFO] [stdout] f304389cb12ab0dee024b7af63691cceca80d5af08fbd9f47f873a0d83617b15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 729318cf896621b9c87f573a60b1cf2e0cc479731b035413e1de60c4ba331062
[INFO] running `Command { std: "docker" "start" "-a" "729318cf896621b9c87f573a60b1cf2e0cc479731b035413e1de60c4ba331062", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling uniffi_core v0.29.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "729318cf896621b9c87f573a60b1cf2e0cc479731b035413e1de60c4ba331062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729318cf896621b9c87f573a60b1cf2e0cc479731b035413e1de60c4ba331062", kill_on_drop: false }`
[INFO] [stdout] 729318cf896621b9c87f573a60b1cf2e0cc479731b035413e1de60c4ba331062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1ad211d1c617f0b53ab2ac3d4bafb8aaa08c72eeff7fcb42e03d93407a68d6b
[INFO] running `Command { std: "docker" "start" "-a" "a1ad211d1c617f0b53ab2ac3d4bafb8aaa08c72eeff7fcb42e03d93407a68d6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniffi_core v0.29.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "a1ad211d1c617f0b53ab2ac3d4bafb8aaa08c72eeff7fcb42e03d93407a68d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ad211d1c617f0b53ab2ac3d4bafb8aaa08c72eeff7fcb42e03d93407a68d6b", kill_on_drop: false }`
[INFO] [stdout] a1ad211d1c617f0b53ab2ac3d4bafb8aaa08c72eeff7fcb42e03d93407a68d6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54de13d46a746517591fcc90faea8c8f0ccc80b995791fcf69c7ea6e6d6922a0
[INFO] running `Command { std: "docker" "start" "-a" "54de13d46a746517591fcc90faea8c8f0ccc80b995791fcf69c7ea6e6d6922a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uniffi_core-30ca8d0827574c21)
[INFO] [stdout] running 26 tests
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_access ... ok
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_null_means_empty ... ok
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_empty ... ok
[INFO] [stdout] test ffi::foreignfuture::test::test_drop_before_complete ... ok
[INFO] [stdout] test ffi::foreignfuture::test::test_drop_after_complete ... ok
[INFO] [stdout] test ffi::foreignfuture::test::test_foreign_future ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_empty ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_means_empty ... ok
[INFO] [stdout] test ffi::rustfuture::tests::test_release_future ... ok
[INFO] [stdout] test ffi::rustfuture::tests::test_success ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_new_with_size ... ok
[INFO] [stdout] test ffi::rustfuture::tests::test_complete_with_stored_continuation ... ok
[INFO] [stdout] test ffi::rustfuture::tests::test_cancel ... ok
[INFO] [stdout] test ffi::rustfuture::tests::test_error ... ok
[INFO] [stdout] test ffi::rustfuture::tests::test_wake_during_poll ... ok
[INFO] [stdout] test test::timestamp_roundtrip_post_epoch ... ok
[INFO] [stdout] test test::timestamp_roundtrip_pre_epoch ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_from_vec ... ok
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_null_must_have_zero_length - should panic ... ok
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_provided_len_must_be_non_negative - should panic ... ok
[INFO] [stdout] test ffi::foreignfuture::test::test_foreign_future_error - should panic ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_must_have_no_capacity - should panic ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_must_have_zero_length - should panic ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_provided_len_must_not_exceed_capacity - should panic ... ok
[INFO] [stdout] test ffi::rustfuture::tests::test_lift_args_error ... ok
[INFO] [stderr]    Doc-tests uniffi_core
[INFO] [stdout] test ffi::rustcalls::test::test_rust_call ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/ffi_converter_traits.rs - ffi_converter_traits (line 13) ... ignored
[INFO] [stdout] test src/ffi_converter_traits.rs - ffi_converter_traits::derive_ffi_traits (line 505) ... ignored
[INFO] [stdout] test src/ffi/callbackinterface.rs - ffi::callbackinterface (line 14) ... ok
[INFO] [stdout] test src/ffi/callbackinterface.rs - ffi::callbackinterface (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54de13d46a746517591fcc90faea8c8f0ccc80b995791fcf69c7ea6e6d6922a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54de13d46a746517591fcc90faea8c8f0ccc80b995791fcf69c7ea6e6d6922a0", kill_on_drop: false }`
[INFO] [stdout] 54de13d46a746517591fcc90faea8c8f0ccc80b995791fcf69c7ea6e6d6922a0