[INFO] fetching crate rx_core_operator_observe_on 0.2.1...
[INFO] testing rx_core_operator_observe_on-0.2.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rx_core_operator_observe_on 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rx_core_operator_observe_on 0.2.1
[INFO] finished tweaking crates.io crate rx_core_operator_observe_on 0.2.1
[INFO] tweaked toml for crates.io crate rx_core_operator_observe_on 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rx_core_operator_observe_on 0.2.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rx_core_operator_observe_on 0.2.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rx_core_macro_scheduler_derive v0.2.1
[INFO] [stderr]   Downloaded rx_core_macro_work_derive v0.2.1
[INFO] [stderr]   Downloaded rx_core_scheduler_ticking v0.2.1
[INFO] [stderr]   Downloaded rx_core_macro_executor_derive v0.2.1
[INFO] [stderr]   Downloaded rx_core_testing v0.2.1
[INFO] [stderr]   Downloaded rx_core_macro_subject_derive v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1eb7931ddb82e5b4a9747f03ebb3fc05f5f909b53f454a85a325fcfc4b829483
[INFO] running `Command { std: "docker" "start" "-a" "1eb7931ddb82e5b4a9747f03ebb3fc05f5f909b53f454a85a325fcfc4b829483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb7931ddb82e5b4a9747f03ebb3fc05f5f909b53f454a85a325fcfc4b829483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb7931ddb82e5b4a9747f03ebb3fc05f5f909b53f454a85a325fcfc4b829483", kill_on_drop: false }`
[INFO] [stdout] 1eb7931ddb82e5b4a9747f03ebb3fc05f5f909b53f454a85a325fcfc4b829483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a0f03c9199de67c4f14f76d717bafc8177c59aa53bbdd9fff311b6af86929f
[INFO] running `Command { std: "docker" "start" "-a" "d6a0f03c9199de67c4f14f76d717bafc8177c59aa53bbdd9fff311b6af86929f", kill_on_drop: false }`
[INFO] [stderr]    Compiling disqualified v1.0.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling rx_core_macro_common v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_subscription_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_subscriber_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_operator_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_observer_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_observable_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_common v0.2.1
[INFO] [stderr]    Compiling rx_core_operator_observe_on v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "d6a0f03c9199de67c4f14f76d717bafc8177c59aa53bbdd9fff311b6af86929f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a0f03c9199de67c4f14f76d717bafc8177c59aa53bbdd9fff311b6af86929f", kill_on_drop: false }`
[INFO] [stdout] d6a0f03c9199de67c4f14f76d717bafc8177c59aa53bbdd9fff311b6af86929f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70441ac3209fe685cd28a867d55b658e43d526e3244bb19d9b82431b0f0a483d
[INFO] running `Command { std: "docker" "start" "-a" "70441ac3209fe685cd28a867d55b658e43d526e3244bb19d9b82431b0f0a483d", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling rx_core_macro_executor_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_scheduler_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_work_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_subject_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_scheduler_ticking v0.2.1
[INFO] [stderr]    Compiling rx_core_testing v0.2.1
[INFO] [stderr]    Compiling rx_core_operator_observe_on v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "70441ac3209fe685cd28a867d55b658e43d526e3244bb19d9b82431b0f0a483d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70441ac3209fe685cd28a867d55b658e43d526e3244bb19d9b82431b0f0a483d", kill_on_drop: false }`
[INFO] [stdout] 70441ac3209fe685cd28a867d55b658e43d526e3244bb19d9b82431b0f0a483d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2790b72609464394971f5655f80c602f578a39be5ce3de709b8bcbf3957a123
[INFO] running `Command { std: "docker" "start" "-a" "e2790b72609464394971f5655f80c602f578a39be5ce3de709b8bcbf3957a123", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rx_core_operator_observe_on-e0c2e2d2ec16b8db)
[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] [stderr]    Doc-tests rx_core_operator_observe_on
[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" "e2790b72609464394971f5655f80c602f578a39be5ce3de709b8bcbf3957a123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2790b72609464394971f5655f80c602f578a39be5ce3de709b8bcbf3957a123", kill_on_drop: false }`
[INFO] [stdout] e2790b72609464394971f5655f80c602f578a39be5ce3de709b8bcbf3957a123
