[INFO] fetching crate ring_promise 0.1.0...
[INFO] testing ring_promise-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate ring_promise 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ring_promise 0.1.0
[INFO] finished tweaking crates.io crate ring_promise 0.1.0
[INFO] tweaked toml for crates.io crate ring_promise 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ring_promise 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] crate crates.io crate ring_promise 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 8a8ebbdfcaf58f3b16bf38723fab7df704df9e0e7e6ed8b0960660b227e9cdc3
[INFO] running `Command { std: "docker" "start" "-a" "8a8ebbdfcaf58f3b16bf38723fab7df704df9e0e7e6ed8b0960660b227e9cdc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a8ebbdfcaf58f3b16bf38723fab7df704df9e0e7e6ed8b0960660b227e9cdc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8ebbdfcaf58f3b16bf38723fab7df704df9e0e7e6ed8b0960660b227e9cdc3", kill_on_drop: false }`
[INFO] [stdout] 8a8ebbdfcaf58f3b16bf38723fab7df704df9e0e7e6ed8b0960660b227e9cdc3
[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] 193cc7e98214c45742e37e367b06b1ad3d4032abe3aba8da6b132501e1f4327f
[INFO] running `Command { std: "docker" "start" "-a" "193cc7e98214c45742e37e367b06b1ad3d4032abe3aba8da6b132501e1f4327f", kill_on_drop: false }`
[INFO] [stderr]    Compiling oneshot v0.1.11
[INFO] [stderr]    Compiling promisery v2.0.1
[INFO] [stderr]    Compiling ring_promise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "193cc7e98214c45742e37e367b06b1ad3d4032abe3aba8da6b132501e1f4327f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193cc7e98214c45742e37e367b06b1ad3d4032abe3aba8da6b132501e1f4327f", kill_on_drop: false }`
[INFO] [stdout] 193cc7e98214c45742e37e367b06b1ad3d4032abe3aba8da6b132501e1f4327f
[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] 0f9d991b73bab42ab51c1fdb83e9597acaeeaade290c7bb7f981611dc0f0069f
[INFO] running `Command { std: "docker" "start" "-a" "0f9d991b73bab42ab51c1fdb83e9597acaeeaade290c7bb7f981611dc0f0069f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring_promise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "0f9d991b73bab42ab51c1fdb83e9597acaeeaade290c7bb7f981611dc0f0069f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9d991b73bab42ab51c1fdb83e9597acaeeaade290c7bb7f981611dc0f0069f", kill_on_drop: false }`
[INFO] [stdout] 0f9d991b73bab42ab51c1fdb83e9597acaeeaade290c7bb7f981611dc0f0069f
[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] 99e7e97c265f58f28a84f8885bdb216809be1a1cd7b364f1a12631e47dabde92
[INFO] running `Command { std: "docker" "start" "-a" "99e7e97c265f58f28a84f8885bdb216809be1a1cd7b364f1a12631e47dabde92", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ring_promise-4b58c599d66ab784)
[INFO] [stderr]    Doc-tests ring_promise
[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] [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" "99e7e97c265f58f28a84f8885bdb216809be1a1cd7b364f1a12631e47dabde92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e7e97c265f58f28a84f8885bdb216809be1a1cd7b364f1a12631e47dabde92", kill_on_drop: false }`
[INFO] [stdout] 99e7e97c265f58f28a84f8885bdb216809be1a1cd7b364f1a12631e47dabde92