[INFO] fetching crate tokio_smux 0.2.0...
[INFO] testing tokio_smux-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate tokio_smux 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tokio_smux 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tokio_smux 0.2.0
[INFO] tweaked toml for crates.io crate tokio_smux 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio_smux 0.2.0 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] crate crates.io crate tokio_smux 0.2.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9006e159c93fcb4b5ebe9cb2d977b41d0e57035d708677057ac57edf1f2a98ef
[INFO] running `Command { std: "docker" "start" "-a" "9006e159c93fcb4b5ebe9cb2d977b41d0e57035d708677057ac57edf1f2a98ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9006e159c93fcb4b5ebe9cb2d977b41d0e57035d708677057ac57edf1f2a98ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9006e159c93fcb4b5ebe9cb2d977b41d0e57035d708677057ac57edf1f2a98ef", kill_on_drop: false }`
[INFO] [stdout] 9006e159c93fcb4b5ebe9cb2d977b41d0e57035d708677057ac57edf1f2a98ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c4708dbd54647976c46faba58d428ad21222261d58abdb6c99691dc92841c5b4
[INFO] running `Command { std: "docker" "start" "-a" "c4708dbd54647976c46faba58d428ad21222261d58abdb6c99691dc92841c5b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tokio_smux v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "c4708dbd54647976c46faba58d428ad21222261d58abdb6c99691dc92841c5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4708dbd54647976c46faba58d428ad21222261d58abdb6c99691dc92841c5b4", kill_on_drop: false }`
[INFO] [stdout] c4708dbd54647976c46faba58d428ad21222261d58abdb6c99691dc92841c5b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b4811eb2d5990f8ce630cb9c5d594e6b3be731eb3f40d554ecc0db41f94bac71
[INFO] running `Command { std: "docker" "start" "-a" "b4811eb2d5990f8ce630cb9c5d594e6b3be731eb3f40d554ecc0db41f94bac71", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tokio_smux v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.07s
[INFO] running `Command { std: "docker" "inspect" "b4811eb2d5990f8ce630cb9c5d594e6b3be731eb3f40d554ecc0db41f94bac71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4811eb2d5990f8ce630cb9c5d594e6b3be731eb3f40d554ecc0db41f94bac71", kill_on_drop: false }`
[INFO] [stdout] b4811eb2d5990f8ce630cb9c5d594e6b3be731eb3f40d554ecc0db41f94bac71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 099a2d557f8a3cb2a2a69dd54af36bfc385dcf0c9d79bc02ec8fed8f365356ba
[INFO] running `Command { std: "docker" "start" "-a" "099a2d557f8a3cb2a2a69dd54af36bfc385dcf0c9d79bc02ec8fed8f365356ba", 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/tokio_smux-30f858904bc649d4)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test config::test_config ... ok
[INFO] [stdout] test frame::test_frame_data ... ok
[INFO] [stdout] test read_frame_grouper::test::test_grouper ... ok
[INFO] [stdout] test frame::test_frame ... ok
[INFO] [stdout] test session_inner::test::test_session_inner_error ... ok
[INFO] [stdout] test stream::test::test_stream_drop_tx ... ok
[INFO] [stdout] test stream::test::test_stream_closed_by_session ... ok
[INFO] [stdout] test stream::test::test_stream_actively_closing ... ok
[INFO] [stdout] test stream::test::test_stream ... ok
[INFO] [stdout] test session_inner::test::test_session_inner ... ok
[INFO] [stdout] test session::test::test_session_error ... ok
[INFO] [stdout] test session::test::test_session_server ... ok
[INFO] [stdout] test session_inner::test::test_session_inner_keep_alive_interval ... ok
[INFO] [stdout] test session::test::test_session_client ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_smux
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "099a2d557f8a3cb2a2a69dd54af36bfc385dcf0c9d79bc02ec8fed8f365356ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099a2d557f8a3cb2a2a69dd54af36bfc385dcf0c9d79bc02ec8fed8f365356ba", kill_on_drop: false }`
[INFO] [stdout] 099a2d557f8a3cb2a2a69dd54af36bfc385dcf0c9d79bc02ec8fed8f365356ba