[INFO] fetching crate rx_core_observable_merge 0.2.1...
[INFO] testing rx_core_observable_merge-0.2.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate rx_core_observable_merge 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rx_core_observable_merge 0.2.1
[INFO] finished tweaking crates.io crate rx_core_observable_merge 0.2.1
[INFO] tweaked toml for crates.io crate rx_core_observable_merge 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rx_core_observable_merge 0.2.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rx_core_observable_merge 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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_observer_derive v0.2.1
[INFO] [stderr]   Downloaded rx_core_macro_subscriber_derive v0.2.1
[INFO] [stderr]   Downloaded rx_core_macro_subscription_derive v0.2.1
[INFO] [stderr]   Downloaded variadics_please v1.1.0
[INFO] [stderr]   Downloaded rx_core_subscriber_higher_order_concurrent v0.2.1
[INFO] [stderr]   Downloaded rx_core_subscriber_higher_order v0.2.1
[INFO] [stderr]   Downloaded rx_core_common v0.2.1
[INFO] [stderr]   Downloaded rx_core_subscriber_higher_order_all v0.2.1
[INFO] [stderr]   Downloaded derive-where v1.6.0
[INFO] [stderr]   Downloaded disqualified v1.0.0
[INFO] [stderr]   Downloaded rx_core_macro_observable_derive v0.2.1
[INFO] [stderr]   Downloaded rx_core_macro_operator_derive v0.2.1
[INFO] [stderr]   Downloaded rx_core_macro_common 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c8834f48e4903933d7ab81937c012bb2a6f5bd58fb904cb2728a3db7f02b4bd
[INFO] running `Command { std: "docker" "start" "-a" "1c8834f48e4903933d7ab81937c012bb2a6f5bd58fb904cb2728a3db7f02b4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c8834f48e4903933d7ab81937c012bb2a6f5bd58fb904cb2728a3db7f02b4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8834f48e4903933d7ab81937c012bb2a6f5bd58fb904cb2728a3db7f02b4bd", kill_on_drop: false }`
[INFO] [stdout] 1c8834f48e4903933d7ab81937c012bb2a6f5bd58fb904cb2728a3db7f02b4bd
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff1d360ff3d8ad9d2a5e647ed717be82e2189fa9be959ffea47bdc114e84719
[INFO] running `Command { std: "docker" "start" "-a" "2ff1d360ff3d8ad9d2a5e647ed717be82e2189fa9be959ffea47bdc114e84719", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling disqualified v1.0.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[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 rx_core_macro_common v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_observer_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_subscriber_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_observable_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_operator_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_macro_subscription_derive v0.2.1
[INFO] [stderr]    Compiling rx_core_common v0.2.1
[INFO] [stderr]    Compiling rx_core_subscriber_higher_order v0.2.1
[INFO] [stderr]    Compiling rx_core_subscriber_higher_order_all v0.2.1
[INFO] [stderr]    Compiling rx_core_subscriber_higher_order_concurrent v0.2.1
[INFO] [stderr]    Compiling rx_core_observable_merge v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.82s
[INFO] running `Command { std: "docker" "inspect" "2ff1d360ff3d8ad9d2a5e647ed717be82e2189fa9be959ffea47bdc114e84719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff1d360ff3d8ad9d2a5e647ed717be82e2189fa9be959ffea47bdc114e84719", kill_on_drop: false }`
[INFO] [stdout] 2ff1d360ff3d8ad9d2a5e647ed717be82e2189fa9be959ffea47bdc114e84719
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a2146ea05855d8dd433156b26ba320ea02ce648e3402fc2f7a992e8cba15871
[INFO] running `Command { std: "docker" "start" "-a" "3a2146ea05855d8dd433156b26ba320ea02ce648e3402fc2f7a992e8cba15871", kill_on_drop: false }`
[INFO] [stderr]    Compiling rx_core_observable_merge v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "3a2146ea05855d8dd433156b26ba320ea02ce648e3402fc2f7a992e8cba15871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2146ea05855d8dd433156b26ba320ea02ce648e3402fc2f7a992e8cba15871", kill_on_drop: false }`
[INFO] [stdout] 3a2146ea05855d8dd433156b26ba320ea02ce648e3402fc2f7a992e8cba15871
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3cd8186a65b7e374ab41a1d46fca4fd279e938f7944af2b4c4b55da93d4889c9
[INFO] running `Command { std: "docker" "start" "-a" "3cd8186a65b7e374ab41a1d46fca4fd279e938f7944af2b4c4b55da93d4889c9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rx_core_observable_merge-2a10262b8c38522a)
[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_observable_merge
[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" "3cd8186a65b7e374ab41a1d46fca4fd279e938f7944af2b4c4b55da93d4889c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd8186a65b7e374ab41a1d46fca4fd279e938f7944af2b4c4b55da93d4889c9", kill_on_drop: false }`
[INFO] [stdout] 3cd8186a65b7e374ab41a1d46fca4fd279e938f7944af2b4c4b55da93d4889c9
