[INFO] fetching crate futures-test-sink 0.1.1...
[INFO] testing futures-test-sink-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate futures-test-sink 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate futures-test-sink 0.1.1
[INFO] finished tweaking crates.io crate futures-test-sink 0.1.1
[INFO] tweaked toml for crates.io crate futures-test-sink 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate futures-test-sink 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding async-task v1.3.1 (available: v4.7.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 428e71ffccf8db2acbba542a88bb768c361bca990dbae18eb1677cf38adb9058
[INFO] running `Command { std: "docker" "start" "-a" "428e71ffccf8db2acbba542a88bb768c361bca990dbae18eb1677cf38adb9058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "428e71ffccf8db2acbba542a88bb768c361bca990dbae18eb1677cf38adb9058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428e71ffccf8db2acbba542a88bb768c361bca990dbae18eb1677cf38adb9058", kill_on_drop: false }`
[INFO] [stdout] 428e71ffccf8db2acbba542a88bb768c361bca990dbae18eb1677cf38adb9058
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 364c5b0d5f054c903943b4456d45f171feb5855f927b5d752ff0f1eacfb8cd74
[INFO] running `Command { std: "docker" "start" "-a" "364c5b0d5f054c903943b4456d45f171feb5855f927b5d752ff0f1eacfb8cd74", kill_on_drop: false }`
[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-test-sink v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "364c5b0d5f054c903943b4456d45f171feb5855f927b5d752ff0f1eacfb8cd74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364c5b0d5f054c903943b4456d45f171feb5855f927b5d752ff0f1eacfb8cd74", kill_on_drop: false }`
[INFO] [stdout] 364c5b0d5f054c903943b4456d45f171feb5855f927b5d752ff0f1eacfb8cd74
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1520b3d4634ddc4b0a9163663f8c68e7a5db22c98ccceac07a7c8581be2fa479
[INFO] running `Command { std: "docker" "start" "-a" "1520b3d4634ddc4b0a9163663f8c68e7a5db22c98ccceac07a7c8581be2fa479", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-task v1.3.1
[INFO] [stderr]    Compiling futures-test-sink v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "1520b3d4634ddc4b0a9163663f8c68e7a5db22c98ccceac07a7c8581be2fa479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1520b3d4634ddc4b0a9163663f8c68e7a5db22c98ccceac07a7c8581be2fa479", kill_on_drop: false }`
[INFO] [stdout] 1520b3d4634ddc4b0a9163663f8c68e7a5db22c98ccceac07a7c8581be2fa479
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b871049c617f90ed420eb32ce544e98d29654c3bf20cfcd3cc33d7f39ca880ab
[INFO] running `Command { std: "docker" "start" "-a" "b871049c617f90ed420eb32ce544e98d29654c3bf20cfcd3cc33d7f39ca880ab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/futures_test_sink-c8b53de8b43a3a02)
[INFO] [stdout] running 11 tests
[INFO] [stdout] test mock_sink::tests::drain_test ... ok
[INFO] [stdout] test mock_sink::tests::interleave_pending ... ok
[INFO] [stdout] test tests::test_from_iter ... ok
[INFO] [stdout] test mock_sink::tests::error ... ok
[INFO] [stdout] test tests::test_interleave_pending ... ok
[INFO] [stdout] test tests::test_ok ... ok
[INFO] [stdout] test fuse_last::test::compile ... ok
[INFO] [stdout] test mock_sink::tests::panic_when_flus_feedback_ends - should panic ... ok
[INFO] [stdout] test mock_sink::tests::panic_after_close - should panic ... ok
[INFO] [stdout] test tests::test_panic_on_iter_end - should panic ... ok
[INFO] [stdout] test mock_sink::tests::panic_no_call_poll_ready_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures_test_sink
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/fuse_last.rs - fuse_last::IteratorExt::fuse_last (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/fuse_last.rs - fuse_last::IteratorExt::fuse_last (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b871049c617f90ed420eb32ce544e98d29654c3bf20cfcd3cc33d7f39ca880ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b871049c617f90ed420eb32ce544e98d29654c3bf20cfcd3cc33d7f39ca880ab", kill_on_drop: false }`
[INFO] [stdout] b871049c617f90ed420eb32ce544e98d29654c3bf20cfcd3cc33d7f39ca880ab