[INFO] fetching crate meio-task 0.1.0...
[INFO] testing meio-task-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate meio-task 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate meio-task 0.1.0
[INFO] finished tweaking crates.io crate meio-task 0.1.0
[INFO] tweaked toml for crates.io crate meio-task 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate meio-task 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee42c98b4004809b143bc8c71a9d2ebfea53efbdab21b9ed87d556d5c61f6c41
[INFO] running `Command { std: "docker" "start" "-a" "ee42c98b4004809b143bc8c71a9d2ebfea53efbdab21b9ed87d556d5c61f6c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee42c98b4004809b143bc8c71a9d2ebfea53efbdab21b9ed87d556d5c61f6c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee42c98b4004809b143bc8c71a9d2ebfea53efbdab21b9ed87d556d5c61f6c41", kill_on_drop: false }`
[INFO] [stdout] ee42c98b4004809b143bc8c71a9d2ebfea53efbdab21b9ed87d556d5c61f6c41
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15e49c111a21a8263e89884dc018061170b291b2297f1a60633308d3433c5d68
[INFO] running `Command { std: "docker" "start" "-a" "15e49c111a21a8263e89884dc018061170b291b2297f1a60633308d3433c5d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling meio-task v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "15e49c111a21a8263e89884dc018061170b291b2297f1a60633308d3433c5d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e49c111a21a8263e89884dc018061170b291b2297f1a60633308d3433c5d68", kill_on_drop: false }`
[INFO] [stdout] 15e49c111a21a8263e89884dc018061170b291b2297f1a60633308d3433c5d68
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f3ff2c79edb8ce1b2852c14ad2911bf2b52411022cc9d052c6d7436e04d0cad
[INFO] running `Command { std: "docker" "start" "-a" "3f3ff2c79edb8ce1b2852c14ad2911bf2b52411022cc9d052c6d7436e04d0cad", kill_on_drop: false }`
[INFO] [stderr]    Compiling meio-task v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "3f3ff2c79edb8ce1b2852c14ad2911bf2b52411022cc9d052c6d7436e04d0cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3ff2c79edb8ce1b2852c14ad2911bf2b52411022cc9d052c6d7436e04d0cad", kill_on_drop: false }`
[INFO] [stdout] 3f3ff2c79edb8ce1b2852c14ad2911bf2b52411022cc9d052c6d7436e04d0cad
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a1267f703c5b5d85ef8a71ae137baf1a928651b6b94a5aca42da1344c36fe7c
[INFO] running `Command { std: "docker" "start" "-a" "6a1267f703c5b5d85ef8a71ae137baf1a928651b6b94a5aca42da1344c36fe7c", 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/meio_task-e1a9059718229955)
[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 meio_task
[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" "6a1267f703c5b5d85ef8a71ae137baf1a928651b6b94a5aca42da1344c36fe7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1267f703c5b5d85ef8a71ae137baf1a928651b6b94a5aca42da1344c36fe7c", kill_on_drop: false }`
[INFO] [stdout] 6a1267f703c5b5d85ef8a71ae137baf1a928651b6b94a5aca42da1344c36fe7c