[INFO] fetching crate rxr 0.1.9...
[INFO] testing rxr-0.1.9 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate rxr 0.1.9 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate rxr 0.1.9 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rxr 0.1.9
[INFO] finished tweaking crates.io crate rxr 0.1.9
[INFO] tweaked toml for crates.io crate rxr 0.1.9 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate rxr 0.1.9 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49a6b56550ede8f8c30204bc6154e066f9fd48de6437c91b05dd29fb9cd80c6b
[INFO] running `Command { std: "docker" "start" "-a" "49a6b56550ede8f8c30204bc6154e066f9fd48de6437c91b05dd29fb9cd80c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a6b56550ede8f8c30204bc6154e066f9fd48de6437c91b05dd29fb9cd80c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a6b56550ede8f8c30204bc6154e066f9fd48de6437c91b05dd29fb9cd80c6b", kill_on_drop: false }`
[INFO] [stdout] 49a6b56550ede8f8c30204bc6154e066f9fd48de6437c91b05dd29fb9cd80c6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 256af732be9f55bd784d1ec7fc317c7d1356c67ef57b62366063f420a294bea6
[INFO] running `Command { std: "docker" "start" "-a" "256af732be9f55bd784d1ec7fc317c7d1356c67ef57b62366063f420a294bea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling rxr v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.31s
[INFO] running `Command { std: "docker" "inspect" "256af732be9f55bd784d1ec7fc317c7d1356c67ef57b62366063f420a294bea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256af732be9f55bd784d1ec7fc317c7d1356c67ef57b62366063f420a294bea6", kill_on_drop: false }`
[INFO] [stdout] 256af732be9f55bd784d1ec7fc317c7d1356c67ef57b62366063f420a294bea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a03e4d2b1694fb03d037e9946a829cbbbcd118542cc3d70ea51cf5e9463b7f07
[INFO] running `Command { std: "docker" "start" "-a" "a03e4d2b1694fb03d037e9946a829cbbbcd118542cc3d70ea51cf5e9463b7f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling rxr v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.19s
[INFO] running `Command { std: "docker" "inspect" "a03e4d2b1694fb03d037e9946a829cbbbcd118542cc3d70ea51cf5e9463b7f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03e4d2b1694fb03d037e9946a829cbbbcd118542cc3d70ea51cf5e9463b7f07", kill_on_drop: false }`
[INFO] [stdout] a03e4d2b1694fb03d037e9946a829cbbbcd118542cc3d70ea51cf5e9463b7f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9fff6e946adf96db4c80a4d0f46e07a674e46cf63ce5748f3e5fdd35b2093a85
[INFO] running `Command { std: "docker" "start" "-a" "9fff6e946adf96db4c80a4d0f46e07a674e46cf63ce5748f3e5fdd35b2093a85", 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/rxr-f43bf5ca42db8849)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/async_subject.rs (/opt/rustwide/target/debug/deps/async_subject-c6159f7ff115f1ef)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test async_subject_complete ... ok
[INFO] [stdout] test async_subject_complete_empty ... ok
[INFO] [stdout] test async_subject_error_empty ... ok
[INFO] [stdout] test async_subject_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/behavior_subject.rs (/opt/rustwide/target/debug/deps/behavior_subject-c89963ac8ec83257)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test behavior_subject_emit_than_complete ... ok
[INFO] [stdout] test behaviour_subject_emit_than_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/connectable.rs (/opt/rustwide/target/debug/deps/connectable-ad9bee36d2e58dd3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test connectable_observable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/higher_order_operators.rs (/opt/rustwide/target/debug/deps/higher_order_operators-1f455e8bccefe7f6)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test switch_map_observable ... ok
[INFO] [stdout] test debounce_map_observable_notify_none ... ok
[INFO] [stdout] test debounce_map_observable_notify_all ... ok
[INFO] [stdout] test merge_map_observable ... ok
[INFO] [stdout] test concat_map_observable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.18s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/observables.rs (/opt/rustwide/target/debug/deps/observables-1a7111c431ff6c0c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test unchained_observable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/operators.rs (/opt/rustwide/target/debug/deps/operators-a940c7126769f34b)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test filter_observable ... ok
[INFO] [stdout] test map_observable ... ok
[INFO] [stdout] test skip_observable ... ok
[INFO] [stdout] test merge_observable ... ok
[INFO] [stdout] test merge_one_observable ... ok
[INFO] [stdout] test scan_observable ... ok
[INFO] [stdout] test take_observable ... ok
[INFO] [stdout] test take_until_observable_with_subject_notifier ... ok
[INFO] [stdout] test take_while_observable ... ok
[INFO] [stdout] test first_observable ... ok
[INFO] [stdout] test zip_observable ... ok
[INFO] [stdout] test take_last_observable ... ok
[INFO] [stdout] test debounce_observable_emit_one ... ok
[INFO] [stdout] test debounce_observable_emit_all ... ok
[INFO] [stdout] test take_until_observable_do_not_unsubscribe_notifier ... ok
[INFO] [stdout] test take_until_observable_unsubscribe_notifier ... ok
[INFO] [stdout] test delay_observable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.51s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/replay_subject.rs (/opt/rustwide/target/debug/deps/replay_subject-fba4478af38c639d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test replay_subject_emit_than_error ... ok
[INFO] [stdout] test replay_subject_emit_than_complete ... ok
[INFO] [stdout] test replay_subject_emit_than_complete_time_aware ... ok
[INFO] [stdout] test replay_subject_emit_than_error_time_aware ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.40s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/subject.rs (/opt/rustwide/target/debug/deps/subject-efeeb1d941e9b93c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test subject_emit_than_complete ... ok
[INFO] [stdout] test subject_emit_than_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rxr
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/subjects/behavior_subject.rs - subjects::behavior_subject::BehaviorSubject (line 38) - compile ... ok
[INFO] [stdout] test src/observable/mod.rs - observable::Observable (line 64) - compile ... ok
[INFO] [stdout] test src/observable/mod.rs - observable::Observable (line 106) - compile ... ok
[INFO] [stdout] test src/subjects/async_subject.rs - subjects::async_subject::AsyncSubject (line 38) - compile ... ok
[INFO] [stdout] test src/observable/mod.rs - observable::Observable (line 175) - compile ... ok
[INFO] [stdout] test src/observable/mod.rs - observable::Observable (line 268) - compile ... ok
[INFO] [stdout] test src/subjects/async_subject.rs - subjects::async_subject::AsyncSubject (line 85) - compile ... ok
[INFO] [stdout] test src/observable/mod.rs - observable::Observable (line 366) - compile ... ok
[INFO] [stdout] test src/subjects/subject.rs - subjects::subject::Subject (line 81) - compile ... ok
[INFO] [stdout] test src/subjects/behavior_subject.rs - subjects::behavior_subject::BehaviorSubject<T>::emitter_receiver (line 160) - compile ... ok
[INFO] [stdout] test src/subjects/behavior_subject.rs - subjects::behavior_subject::BehaviorSubject (line 84) - compile ... ok
[INFO] [stdout] test src/subjects/subject.rs - subjects::subject::Subject (line 36) - compile ... ok
[INFO] [stdout] test src/subjects/replay_subject.rs - subjects::replay_subject::ReplaySubject (line 74) - compile ... ok
[INFO] [stdout] test src/subjects/replay_subject.rs - subjects::replay_subject::ReplaySubject (line 124) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9fff6e946adf96db4c80a4d0f46e07a674e46cf63ce5748f3e5fdd35b2093a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fff6e946adf96db4c80a4d0f46e07a674e46cf63ce5748f3e5fdd35b2093a85", kill_on_drop: false }`
[INFO] [stdout] 9fff6e946adf96db4c80a4d0f46e07a674e46cf63ce5748f3e5fdd35b2093a85