[INFO] fetching crate pawawwewism 0.1.5...
[INFO] testing pawawwewism-0.1.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate pawawwewism 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pawawwewism 0.1.5
[INFO] finished tweaking crates.io crate pawawwewism 0.1.5
[INFO] tweaked toml for crates.io crate pawawwewism 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pawawwewism 0.1.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pawawwewism 0.1.5 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f281529cd4b1d2029a61e8048512be4fd6f8a92cd0cb7a16e773113425bdeccb
[INFO] running `Command { std: "docker" "start" "-a" "f281529cd4b1d2029a61e8048512be4fd6f8a92cd0cb7a16e773113425bdeccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f281529cd4b1d2029a61e8048512be4fd6f8a92cd0cb7a16e773113425bdeccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f281529cd4b1d2029a61e8048512be4fd6f8a92cd0cb7a16e773113425bdeccb", kill_on_drop: false }`
[INFO] [stdout] f281529cd4b1d2029a61e8048512be4fd6f8a92cd0cb7a16e773113425bdeccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92b323c240de4306ad9449f217b9be386278405bc513ae060dbefa3f80ab0288
[INFO] running `Command { std: "docker" "start" "-a" "92b323c240de4306ad9449f217b9be386278405bc513ae060dbefa3f80ab0288", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling pawawwewism v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "92b323c240de4306ad9449f217b9be386278405bc513ae060dbefa3f80ab0288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b323c240de4306ad9449f217b9be386278405bc513ae060dbefa3f80ab0288", kill_on_drop: false }`
[INFO] [stdout] 92b323c240de4306ad9449f217b9be386278405bc513ae060dbefa3f80ab0288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14fa55452e0c15f7ea1883fa14e49f807599196da8105308ff2e412a8f0b52a1
[INFO] running `Command { std: "docker" "start" "-a" "14fa55452e0c15f7ea1883fa14e49f807599196da8105308ff2e412a8f0b52a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pawawwewism v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "14fa55452e0c15f7ea1883fa14e49f807599196da8105308ff2e412a8f0b52a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fa55452e0c15f7ea1883fa14e49f807599196da8105308ff2e412a8f0b52a1", kill_on_drop: false }`
[INFO] [stdout] 14fa55452e0c15f7ea1883fa14e49f807599196da8105308ff2e412a8f0b52a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25c3a29465bcb0a7b8125ba82e57a0b90b5e69d2d39e61eaba33e9745966c9bb
[INFO] running `Command { std: "docker" "start" "-a" "25c3a29465bcb0a7b8125ba82e57a0b90b5e69d2d39e61eaba33e9745966c9bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pawawwewism-7a5e28124a2db04f)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test promise::tests::promise_fulfillment ... ok
[INFO] [stdout] test promise::tests::promise_is_send ... ok
[INFO] [stdout] test reactive::tests::clone_reader ... ok
[INFO] [stdout] test reactive::tests::clone_value ... ok
[INFO] [stdout] test promise::tests::promise_async ... ok
[INFO] [stdout] test reactive::tests::reader_returned_last_value_written ... ok
[INFO] [stdout] test promise::tests::promise_drop ... ok
[INFO] [stdout] test reactive::tests::simple ... ok
[INFO] [stdout] test reactive::tests::block ... ok
[INFO] [stdout] test reactive::tests::wait ... ok
[INFO] [stdout] test reader::tests::tcp_stream_reader_eof ... ok
[INFO] [stdout] test isochronous::tests::test_isochronous ... ok
[INFO] [stdout] test reader::tests::tcp_stream_reader_drop ... ok
[INFO] [stdout] test worker::tests::worker_is_send ... ok
[INFO] [stdout] test reader::tests::unix_stream_reader_drop ... ok
[INFO] [stdout] test worker::tests::worker_propagates_panic_on_send ... ok
[INFO] [stdout] test worker::tests::workerset_is_send ... ok
[INFO] [stdout] test reader::tests::unix_stream_reader_eof ... ok
[INFO] [stdout] test reader::tests::tcp_stream_reader_stop ... ok
[INFO] [stdout] test reader::tests::unix_stream_reader_stop ... ok
[INFO] [stdout] test worker::tests::worker_propagates_panic_on_drop ... ok
[INFO] [stdout] test worker::tests::workerset_singleton_propagates_panic_on_send ... ok
[INFO] [stdout] test worker::tests::workerset_try_send_works ... ok
[INFO] [stdout] test worker::tests::workerset_many_propagates_panic_on_send ... ok
[INFO] [stdout] test isochronous::tests::test_input_pacing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pawawwewism
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/background.rs - background::background (line 61) ... ok
[INFO] [stdout] test src/worker.rs - worker::Worker (line 83) ... ok
[INFO] [stdout] test src/reactive.rs - reactive (line 22) ... ok
[INFO] [stdout] test src/worker.rs - worker::Worker (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25c3a29465bcb0a7b8125ba82e57a0b90b5e69d2d39e61eaba33e9745966c9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c3a29465bcb0a7b8125ba82e57a0b90b5e69d2d39e61eaba33e9745966c9bb", kill_on_drop: false }`
[INFO] [stdout] 25c3a29465bcb0a7b8125ba82e57a0b90b5e69d2d39e61eaba33e9745966c9bb