[INFO] fetching crate cobalt-async 0.4.0...
[INFO] testing cobalt-async-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cobalt-async 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cobalt-async 0.4.0
[INFO] finished tweaking crates.io crate cobalt-async 0.4.0
[INFO] tweaked toml for crates.io crate cobalt-async 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cobalt-async 0.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb26d0d1d43cf72b3eeca258d841158bf29b3de5bbde57fe78ddc5e48f5fd8a3
[INFO] running `Command { std: "docker" "start" "-a" "bb26d0d1d43cf72b3eeca258d841158bf29b3de5bbde57fe78ddc5e48f5fd8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb26d0d1d43cf72b3eeca258d841158bf29b3de5bbde57fe78ddc5e48f5fd8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb26d0d1d43cf72b3eeca258d841158bf29b3de5bbde57fe78ddc5e48f5fd8a3", kill_on_drop: false }`
[INFO] [stdout] bb26d0d1d43cf72b3eeca258d841158bf29b3de5bbde57fe78ddc5e48f5fd8a3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d987da4556f3244c5bb19692b8d46b2c0208758d92b9ad18a8ff06197d0be856
[INFO] running `Command { std: "docker" "start" "-a" "d987da4556f3244c5bb19692b8d46b2c0208758d92b9ad18a8ff06197d0be856", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-channel v0.3.31
[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 cobalt-async v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.89s
[INFO] running `Command { std: "docker" "inspect" "d987da4556f3244c5bb19692b8d46b2c0208758d92b9ad18a8ff06197d0be856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d987da4556f3244c5bb19692b8d46b2c0208758d92b9ad18a8ff06197d0be856", kill_on_drop: false }`
[INFO] [stdout] d987da4556f3244c5bb19692b8d46b2c0208758d92b9ad18a8ff06197d0be856
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8611b9f14bc0956324067a4638c932a5cefa3564c32d075281b323b28b32e88e
[INFO] running `Command { std: "docker" "start" "-a" "8611b9f14bc0956324067a4638c932a5cefa3564c32d075281b323b28b32e88e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling cobalt-async v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.56s
[INFO] running `Command { std: "docker" "inspect" "8611b9f14bc0956324067a4638c932a5cefa3564c32d075281b323b28b32e88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8611b9f14bc0956324067a4638c932a5cefa3564c32d075281b323b28b32e88e", kill_on_drop: false }`
[INFO] [stdout] 8611b9f14bc0956324067a4638c932a5cefa3564c32d075281b323b28b32e88e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e56770f1acd722424a0f619b3c23b09ae93ef6a7199010e3f9a4cc1ae0440af2
[INFO] running `Command { std: "docker" "start" "-a" "e56770f1acd722424a0f619b3c23b09ae93ef6a7199010e3f9a4cc1ae0440af2", 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/cobalt_async-2fc8ed7d3576cf17)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test chunker::test_apply_chunker::test_identity ... ok
[INFO] [stdout] test chunker::test_apply_chunker::test_pairs ... ok
[INFO] [stdout] test chunker::test_apply_chunker::test_null ... ok
[INFO] [stdout] test chunker::test_apply_chunker::test_ten_chunker ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_null ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_pairs ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_ten_chunker ... ok
[INFO] [stdout] test try_finally::test::test_finally_errors_are_propagated ... ok
[INFO] [stdout] test try_finally::test::test_finally_errors_mask_body_errors ... ok
[INFO] [stdout] test counter::tests::test_byte_count_limit_reached ... ok
[INFO] [stdout] test try_finally::test::test_finally_runs_after_failure ... ok
[INFO] [stdout] test counter::tests::test_byte_count_limit_over ... ok
[INFO] [stdout] test try_finally::test::test_finally_runs_after_success ... ok
[INFO] [stdout] test counter::tests::test_byte_count ... ok
[INFO] [stdout] test try_finally::test::test_finally_runs_after_panic - should panic ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_identity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cobalt_async
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/chunker.rs - chunker::apply_chunker (line 39) ... ok
[INFO] [stdout] test src/try_finally.rs - try_finally::try_finally (line 44) ... ok
[INFO] [stdout] test src/counter.rs - counter::ByteCounter (line 15) ... ok
[INFO] [stdout] test src/chunker.rs - chunker::try_apply_chunker (line 133) ... ok
[INFO] [stdout] test src/try_finally.rs - try_finally::try_finally (line 18) ... ok
[INFO] [stdout] test src/counter.rs - counter::ByteLimit (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e56770f1acd722424a0f619b3c23b09ae93ef6a7199010e3f9a4cc1ae0440af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56770f1acd722424a0f619b3c23b09ae93ef6a7199010e3f9a4cc1ae0440af2", kill_on_drop: false }`
[INFO] [stdout] e56770f1acd722424a0f619b3c23b09ae93ef6a7199010e3f9a4cc1ae0440af2