[INFO] fetching crate futures-rx 0.2.1...
[INFO] testing futures-rx-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate futures-rx 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate futures-rx 0.2.1
[INFO] finished tweaking crates.io crate futures-rx 0.2.1
[INFO] tweaked toml for crates.io crate futures-rx 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate futures-rx 0.2.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate futures-rx 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-time v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0c7e888e78e0f994622ea10b11e480f9b0aac430b35e630a9f70b760181322c
[INFO] running `Command { std: "docker" "start" "-a" "c0c7e888e78e0f994622ea10b11e480f9b0aac430b35e630a9f70b760181322c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0c7e888e78e0f994622ea10b11e480f9b0aac430b35e630a9f70b760181322c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c7e888e78e0f994622ea10b11e480f9b0aac430b35e630a9f70b760181322c", kill_on_drop: false }`
[INFO] [stdout] c0c7e888e78e0f994622ea10b11e480f9b0aac430b35e630a9f70b760181322c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e63e463b0275321c16b03e1da3e9956e79c8a75bb5b10d30f0929b3dede2ced7
[INFO] running `Command { std: "docker" "start" "-a" "e63e463b0275321c16b03e1da3e9956e79c8a75bb5b10d30f0929b3dede2ced7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling futures-rx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.21s
[INFO] running `Command { std: "docker" "inspect" "e63e463b0275321c16b03e1da3e9956e79c8a75bb5b10d30f0929b3dede2ced7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63e463b0275321c16b03e1da3e9956e79c8a75bb5b10d30f0929b3dede2ced7", kill_on_drop: false }`
[INFO] [stdout] e63e463b0275321c16b03e1da3e9956e79c8a75bb5b10d30f0929b3dede2ced7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e89c5a87f6e512f8f1bc72e881df9e645bff861b7fade65302014d186fac68dc
[INFO] running `Command { std: "docker" "start" "-a" "e89c5a87f6e512f8f1bc72e881df9e645bff861b7fade65302014d186fac68dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling futures-rx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-time v3.0.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.53s
[INFO] running `Command { std: "docker" "inspect" "e89c5a87f6e512f8f1bc72e881df9e645bff861b7fade65302014d186fac68dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89c5a87f6e512f8f1bc72e881df9e645bff861b7fade65302014d186fac68dc", kill_on_drop: false }`
[INFO] [stdout] e89c5a87f6e512f8f1bc72e881df9e645bff861b7fade65302014d186fac68dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8ddfcf18a4bbeb9ed07c532515def7ef68be30d2532f0758771a69f3b3fae514
[INFO] running `Command { std: "docker" "start" "-a" "8ddfcf18a4bbeb9ed07c532515def7ef68be30d2532f0758771a69f3b3fae514", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/futures_rx-2aaa75e94e663747)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test stream::rx::combine_latest::test ... ok
[INFO] [stdout] test stream::rx::zip::test ... ok
[INFO] [stdout] test stream_ext::buffer::test::smoke ... ok
[INFO] [stdout] test stream_ext::dematerialize::test::smoke ... ok
[INFO] [stdout] test stream_ext::distinct::test::smoke ... ok
[INFO] [stdout] test stream_ext::distinct_until_changed::test::smoke ... ok
[INFO] [stdout] test stream_ext::end_with::test::smoke ... ok
[INFO] [stdout] test stream_ext::inspect_done::test::smoke ... ok
[INFO] [stdout] test stream_ext::race::test::smoke ... ok
[INFO] [stdout] test stream_ext::materialize::test::smoke ... ok
[INFO] [stdout] test stream_ext::pairwise::test::smoke ... ok
[INFO] [stdout] test stream_ext::start_with::test::smoke ... ok
[INFO] [stdout] test stream_ext::share::test::smoke ... ok
[INFO] [stdout] test stream_ext::switch_map::test::smoke ... ok
[INFO] [stdout] test stream_ext::window::test::smoke ... ok
[INFO] [stdout] test subject::behavior_subject::test::can_get_value ... ok
[INFO] [stdout] test subject::behavior_subject::test::can_subscribe_multiple_times ... ok
[INFO] [stdout] test subject::behavior_subject::test::replays_latest_event ... ok
[INFO] [stdout] test subject::publish_subject::test::can_create_events ... ok
[INFO] [stdout] test subject::publish_subject::test::err_event_ownership ... ok
[INFO] [stdout] test subject::publish_subject::test::subscribe_after_events ... ok
[INFO] [stdout] test subject::publish_subject::test::subscribe_before_events ... ok
[INFO] [stdout] test subject::replay_subject::test::can_subscribe_multiple_times ... ok
[INFO] [stdout] test subject::replay_subject::test::replays_latest_events ... ok
[INFO] [stdout] test subject::publish_subject::test::ok_event_ownership ... ok
[INFO] [stdout] test stream_ext::delay::test::smoke ... ok
[INFO] [stdout] test stream_ext::delay_every::test::smoke ... ok
[INFO] [stdout] test stream_ext::sample::test::smoke ... ok
[INFO] [stdout] test stream_ext::timing::test::smoke ... ok
[INFO] [stdout] test stream_ext::debounce::test::smoke ... ok
[INFO] [stdout] test stream_ext::throttle::test::smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ddfcf18a4bbeb9ed07c532515def7ef68be30d2532f0758771a69f3b3fae514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ddfcf18a4bbeb9ed07c532515def7ef68be30d2532f0758771a69f3b3fae514", kill_on_drop: false }`
[INFO] [stdout] 8ddfcf18a4bbeb9ed07c532515def7ef68be30d2532f0758771a69f3b3fae514