[INFO] fetching crate smart_channel 0.1.1...
[INFO] testing smart_channel-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate smart_channel 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate smart_channel 0.1.1
[INFO] finished tweaking crates.io crate smart_channel 0.1.1
[INFO] tweaked toml for crates.io crate smart_channel 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smart_channel 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5417568acb7078e0173064a2b5685ab466cb8a69531e73a317a76a91ce358775
[INFO] running `Command { std: "docker" "start" "-a" "5417568acb7078e0173064a2b5685ab466cb8a69531e73a317a76a91ce358775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5417568acb7078e0173064a2b5685ab466cb8a69531e73a317a76a91ce358775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5417568acb7078e0173064a2b5685ab466cb8a69531e73a317a76a91ce358775", kill_on_drop: false }`
[INFO] [stdout] 5417568acb7078e0173064a2b5685ab466cb8a69531e73a317a76a91ce358775
[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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de82d9c964f29880e1482ef06976fcd31c0f773546e90ebcf9fce52b93c54e04
[INFO] running `Command { std: "docker" "start" "-a" "de82d9c964f29880e1482ef06976fcd31c0f773546e90ebcf9fce52b93c54e04", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling smart_channel v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.70s
[INFO] running `Command { std: "docker" "inspect" "de82d9c964f29880e1482ef06976fcd31c0f773546e90ebcf9fce52b93c54e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de82d9c964f29880e1482ef06976fcd31c0f773546e90ebcf9fce52b93c54e04", kill_on_drop: false }`
[INFO] [stdout] de82d9c964f29880e1482ef06976fcd31c0f773546e90ebcf9fce52b93c54e04
[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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b030aaeac29f4e51e3f74748c6143596a25dc329e032e54167e758e67e68a74
[INFO] running `Command { std: "docker" "start" "-a" "2b030aaeac29f4e51e3f74748c6143596a25dc329e032e54167e758e67e68a74", kill_on_drop: false }`
[INFO] [stderr]    Compiling smart_channel v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "2b030aaeac29f4e51e3f74748c6143596a25dc329e032e54167e758e67e68a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b030aaeac29f4e51e3f74748c6143596a25dc329e032e54167e758e67e68a74", kill_on_drop: false }`
[INFO] [stdout] 2b030aaeac29f4e51e3f74748c6143596a25dc329e032e54167e758e67e68a74
[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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15f0caf4477dd6204ba78ece07be6d24362fcf6b36720ec848fa21886faac185
[INFO] running `Command { std: "docker" "start" "-a" "15f0caf4477dd6204ba78ece07be6d24362fcf6b36720ec848fa21886faac185", 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/smart_channel-6d2424236e483e4c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test channels::tests::test_multiple_senders_with_same_id ... ok
[INFO] [stdout] test channels::tests::test_no_duplicate_message_on_same_id ... ok
[INFO] [stdout] test channels::tests::test_receiver_closes_on_drop ... ok
[INFO] [stdout] test channels::tests::test_send_receive_message ... ok
[INFO] [stdout] test channels::tests::test_cloning_sender_does_not_create_new_id ... ok
[INFO] [stdout] test channels::tests::test_sender_receiver_binding ... ok
[INFO] [stdout] test channels::tests::test_unbound_sender_receiver ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smart_channel
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15f0caf4477dd6204ba78ece07be6d24362fcf6b36720ec848fa21886faac185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f0caf4477dd6204ba78ece07be6d24362fcf6b36720ec848fa21886faac185", kill_on_drop: false }`
[INFO] [stdout] 15f0caf4477dd6204ba78ece07be6d24362fcf6b36720ec848fa21886faac185