[INFO] fetching crate sena 0.2.0...
[INFO] testing sena-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sena 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sena 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sena 0.2.0
[INFO] tweaked toml for crates.io crate sena 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sena 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sena 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4ace18ee605703e62e54f20951658b627513c6fc48d687c4e36b473c38e00a0
[INFO] running `Command { std: "docker" "start" "-a" "c4ace18ee605703e62e54f20951658b627513c6fc48d687c4e36b473c38e00a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4ace18ee605703e62e54f20951658b627513c6fc48d687c4e36b473c38e00a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ace18ee605703e62e54f20951658b627513c6fc48d687c4e36b473c38e00a0", kill_on_drop: false }`
[INFO] [stdout] c4ace18ee605703e62e54f20951658b627513c6fc48d687c4e36b473c38e00a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4905a06d8fb252df710fb0a9f72915ac308588667a836d961ce54802b3e51f3c
[INFO] running `Command { std: "docker" "start" "-a" "4905a06d8fb252df710fb0a9f72915ac308588667a836d961ce54802b3e51f3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling sena v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "4905a06d8fb252df710fb0a9f72915ac308588667a836d961ce54802b3e51f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4905a06d8fb252df710fb0a9f72915ac308588667a836d961ce54802b3e51f3c", kill_on_drop: false }`
[INFO] [stdout] 4905a06d8fb252df710fb0a9f72915ac308588667a836d961ce54802b3e51f3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32324ff301f4d6c6a3d9f4f86a94746d7c8d681d8a7ab3a8638a8b37c38eb38a
[INFO] running `Command { std: "docker" "start" "-a" "32324ff301f4d6c6a3d9f4f86a94746d7c8d681d8a7ab3a8638a8b37c38eb38a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling sena v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.21s
[INFO] running `Command { std: "docker" "inspect" "32324ff301f4d6c6a3d9f4f86a94746d7c8d681d8a7ab3a8638a8b37c38eb38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32324ff301f4d6c6a3d9f4f86a94746d7c8d681d8a7ab3a8638a8b37c38eb38a", kill_on_drop: false }`
[INFO] [stdout] 32324ff301f4d6c6a3d9f4f86a94746d7c8d681d8a7ab3a8638a8b37c38eb38a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9e1b9a96c92a8af7c2d7c8ea817cb3b3fb55ba683aa6758626ff314ef7f0b87
[INFO] running `Command { std: "docker" "start" "-a" "c9e1b9a96c92a8af7c2d7c8ea817cb3b3fb55ba683aa6758626ff314ef7f0b87", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sena-d0d19f4d01ba6f6a)
[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] [stderr]    Doc-tests sena
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/utils/mod.rs - utils::fn_n (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9e1b9a96c92a8af7c2d7c8ea817cb3b3fb55ba683aa6758626ff314ef7f0b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e1b9a96c92a8af7c2d7c8ea817cb3b3fb55ba683aa6758626ff314ef7f0b87", kill_on_drop: false }`
[INFO] [stdout] c9e1b9a96c92a8af7c2d7c8ea817cb3b3fb55ba683aa6758626ff314ef7f0b87