[INFO] fetching crate seno 0.1.0...
[INFO] testing seno-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate seno 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate seno 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate seno 0.1.0
[INFO] tweaked toml for crates.io crate seno 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate seno 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seno 0.1.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48dff95c9def43103ac94c855cd728ae6c3c3ccf4ea2d9d1051e6eb0cddf857f
[INFO] running `Command { std: "docker" "start" "-a" "48dff95c9def43103ac94c855cd728ae6c3c3ccf4ea2d9d1051e6eb0cddf857f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48dff95c9def43103ac94c855cd728ae6c3c3ccf4ea2d9d1051e6eb0cddf857f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48dff95c9def43103ac94c855cd728ae6c3c3ccf4ea2d9d1051e6eb0cddf857f", kill_on_drop: false }`
[INFO] [stdout] 48dff95c9def43103ac94c855cd728ae6c3c3ccf4ea2d9d1051e6eb0cddf857f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e579551e1f036b3b38fd2033917b72c5c12363614a017adfe36a9ef583f4af3
[INFO] running `Command { std: "docker" "start" "-a" "0e579551e1f036b3b38fd2033917b72c5c12363614a017adfe36a9ef583f4af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling seno v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.30s
[INFO] running `Command { std: "docker" "inspect" "0e579551e1f036b3b38fd2033917b72c5c12363614a017adfe36a9ef583f4af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e579551e1f036b3b38fd2033917b72c5c12363614a017adfe36a9ef583f4af3", kill_on_drop: false }`
[INFO] [stdout] 0e579551e1f036b3b38fd2033917b72c5c12363614a017adfe36a9ef583f4af3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af6c3f64af01de2f6a5d4fa5b5a37ed80b18eaa5c93bb1a8103f2681cb2fdccb
[INFO] running `Command { std: "docker" "start" "-a" "af6c3f64af01de2f6a5d4fa5b5a37ed80b18eaa5c93bb1a8103f2681cb2fdccb", kill_on_drop: false }`
[INFO] [stderr]    Compiling seno v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "af6c3f64af01de2f6a5d4fa5b5a37ed80b18eaa5c93bb1a8103f2681cb2fdccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6c3f64af01de2f6a5d4fa5b5a37ed80b18eaa5c93bb1a8103f2681cb2fdccb", kill_on_drop: false }`
[INFO] [stdout] af6c3f64af01de2f6a5d4fa5b5a37ed80b18eaa5c93bb1a8103f2681cb2fdccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ddb3ee0d6130b41de5a28ec49b67c0c308784c244b8e77c31ee7f5be21d5031a
[INFO] running `Command { std: "docker" "start" "-a" "ddb3ee0d6130b41de5a28ec49b67c0c308784c244b8e77c31ee7f5be21d5031a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seno-d30c84e83d7eacb8)
[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] [stderr]    Doc-tests seno
[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" "ddb3ee0d6130b41de5a28ec49b67c0c308784c244b8e77c31ee7f5be21d5031a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb3ee0d6130b41de5a28ec49b67c0c308784c244b8e77c31ee7f5be21d5031a", kill_on_drop: false }`
[INFO] [stdout] ddb3ee0d6130b41de5a28ec49b67c0c308784c244b8e77c31ee7f5be21d5031a
