[INFO] fetching crate cobalt-async 0.4.0...
[INFO] testing cobalt-async-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cobalt-async 0.4.0 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cobalt-async 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc32fast v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 245d4855a7881c6292d15d202cec3e7e371fcde106e3107f2084b42bd2a56f40
[INFO] running `Command { std: "docker" "start" "-a" "245d4855a7881c6292d15d202cec3e7e371fcde106e3107f2084b42bd2a56f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "245d4855a7881c6292d15d202cec3e7e371fcde106e3107f2084b42bd2a56f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245d4855a7881c6292d15d202cec3e7e371fcde106e3107f2084b42bd2a56f40", kill_on_drop: false }`
[INFO] [stdout] 245d4855a7881c6292d15d202cec3e7e371fcde106e3107f2084b42bd2a56f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 512d4cdaf7ec4f52d46a95329d15ca43a8d06eed5fe2c9300770add6d9e2ffe1
[INFO] running `Command { std: "docker" "start" "-a" "512d4cdaf7ec4f52d46a95329d15ca43a8d06eed5fe2c9300770add6d9e2ffe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v2.0.110
[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 12.17s
[INFO] running `Command { std: "docker" "inspect" "512d4cdaf7ec4f52d46a95329d15ca43a8d06eed5fe2c9300770add6d9e2ffe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512d4cdaf7ec4f52d46a95329d15ca43a8d06eed5fe2c9300770add6d9e2ffe1", kill_on_drop: false }`
[INFO] [stdout] 512d4cdaf7ec4f52d46a95329d15ca43a8d06eed5fe2c9300770add6d9e2ffe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2b62333d615348ffaca64da36b32c0605a10ba7e406d2596da168aaa501df0c
[INFO] running `Command { std: "docker" "start" "-a" "b2b62333d615348ffaca64da36b32c0605a10ba7e406d2596da168aaa501df0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling async-stream v0.3.6
[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 14.42s
[INFO] running `Command { std: "docker" "inspect" "b2b62333d615348ffaca64da36b32c0605a10ba7e406d2596da168aaa501df0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b62333d615348ffaca64da36b32c0605a10ba7e406d2596da168aaa501df0c", kill_on_drop: false }`
[INFO] [stdout] b2b62333d615348ffaca64da36b32c0605a10ba7e406d2596da168aaa501df0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4741c0e59d704e704013bdb823e993ac0a9f95b971006b255893963ff9c18103
[INFO] running `Command { std: "docker" "start" "-a" "4741c0e59d704e704013bdb823e993ac0a9f95b971006b255893963ff9c18103", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cobalt_async-167f3ebcc8f4e19f)
[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_ten_chunker ... ok
[INFO] [stdout] test counter::tests::test_byte_count ... ok
[INFO] [stdout] test counter::tests::test_byte_count_limit_over ... ok
[INFO] [stdout] test counter::tests::test_byte_count_limit_reached ... 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 try_finally::test::test_finally_runs_after_failure ... ok
[INFO] [stdout] test try_finally::test::test_finally_runs_after_success ... ok
[INFO] [stdout] test try_finally::test::test_finally_runs_after_panic - should panic ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_null ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_identity ... ok
[INFO] [stdout] test chunker::test_apply_chunker::test_null ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cobalt_async
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/try_finally.rs - try_finally::try_finally (line 44) ... ok
[INFO] [stdout] test src/counter.rs - counter::ByteLimit (line 84) ... ok
[INFO] [stdout] test src/counter.rs - counter::ByteCounter (line 15) ... ok
[INFO] [stdout] test src/try_finally.rs - try_finally::try_finally (line 18) ... ok
[INFO] [stdout] test src/chunker.rs - chunker::apply_chunker (line 39) ... ok
[INFO] [stdout] test src/chunker.rs - chunker::try_apply_chunker (line 133) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4741c0e59d704e704013bdb823e993ac0a9f95b971006b255893963ff9c18103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4741c0e59d704e704013bdb823e993ac0a9f95b971006b255893963ff9c18103", kill_on_drop: false }`
[INFO] [stdout] 4741c0e59d704e704013bdb823e993ac0a9f95b971006b255893963ff9c18103