[INFO] fetching crate cobalt-async 0.4.0...
[INFO] testing cobalt-async-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[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 cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47ba68e589efcfc4ea6656510a8a8273b8465bf5fe692fada1249c781d7cbc64
[INFO] running `Command { std: "docker" "start" "-a" "47ba68e589efcfc4ea6656510a8a8273b8465bf5fe692fada1249c781d7cbc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47ba68e589efcfc4ea6656510a8a8273b8465bf5fe692fada1249c781d7cbc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ba68e589efcfc4ea6656510a8a8273b8465bf5fe692fada1249c781d7cbc64", kill_on_drop: false }`
[INFO] [stdout] 47ba68e589efcfc4ea6656510a8a8273b8465bf5fe692fada1249c781d7cbc64
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 090632464d99bca9893b2efdedc38338bf8b069712aae749391a8b505c33ead6
[INFO] running `Command { std: "docker" "start" "-a" "090632464d99bca9893b2efdedc38338bf8b069712aae749391a8b505c33ead6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[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 7.94s
[INFO] running `Command { std: "docker" "inspect" "090632464d99bca9893b2efdedc38338bf8b069712aae749391a8b505c33ead6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090632464d99bca9893b2efdedc38338bf8b069712aae749391a8b505c33ead6", kill_on_drop: false }`
[INFO] [stdout] 090632464d99bca9893b2efdedc38338bf8b069712aae749391a8b505c33ead6
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d90c4bfac2ad02749a35ad8f265d1996fc75761eedbb155efc22ce5c79322ad8
[INFO] running `Command { std: "docker" "start" "-a" "d90c4bfac2ad02749a35ad8f265d1996fc75761eedbb155efc22ce5c79322ad8", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util 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 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 6.84s
[INFO] running `Command { std: "docker" "inspect" "d90c4bfac2ad02749a35ad8f265d1996fc75761eedbb155efc22ce5c79322ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90c4bfac2ad02749a35ad8f265d1996fc75761eedbb155efc22ce5c79322ad8", kill_on_drop: false }`
[INFO] [stdout] d90c4bfac2ad02749a35ad8f265d1996fc75761eedbb155efc22ce5c79322ad8
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c36ca8b2d2a0309386514911534673f2e84fe6da9936a42d373f4fe1522e6d96
[INFO] running `Command { std: "docker" "start" "-a" "c36ca8b2d2a0309386514911534673f2e84fe6da9936a42d373f4fe1522e6d96", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cobalt_async-9d71df12d0a40270)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test chunker::test_try_apply_chunker::test_null ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_ten_chunker ... ok
[INFO] [stdout] test counter::tests::test_byte_count ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_pairs ... 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 try_finally::test::test_finally_runs_after_success ... ok
[INFO] [stdout] test counter::tests::test_byte_count_limit_over ... ok
[INFO] [stdout] test chunker::test_try_apply_chunker::test_identity ... ok
[INFO] [stdout] test chunker::test_apply_chunker::test_ten_chunker ... 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_identity ... ok
[INFO] [stdout] test try_finally::test::test_finally_runs_after_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[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/chunker.rs - chunker::apply_chunker (line 39) ... ok
[INFO] [stdout] test src/try_finally.rs - try_finally::try_finally (line 18) ... ok
[INFO] [stdout] test src/chunker.rs - chunker::try_apply_chunker (line 133) ... 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] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c36ca8b2d2a0309386514911534673f2e84fe6da9936a42d373f4fe1522e6d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36ca8b2d2a0309386514911534673f2e84fe6da9936a42d373f4fe1522e6d96", kill_on_drop: false }`
[INFO] [stdout] c36ca8b2d2a0309386514911534673f2e84fe6da9936a42d373f4fe1522e6d96