[INFO] fetching crate type-flow-traits 0.2.0...
[INFO] testing type-flow-traits-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate type-flow-traits 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate type-flow-traits 0.2.0
[INFO] finished tweaking crates.io crate type-flow-traits 0.2.0
[INFO] tweaked toml for crates.io crate type-flow-traits 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate type-flow-traits 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 type-flow-traits 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d6e9583e6f9c063f1537be7c995416c4b9f1af3bde9660548286eb3d93670c36
[INFO] running `Command { std: "docker" "start" "-a" "d6e9583e6f9c063f1537be7c995416c4b9f1af3bde9660548286eb3d93670c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6e9583e6f9c063f1537be7c995416c4b9f1af3bde9660548286eb3d93670c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6e9583e6f9c063f1537be7c995416c4b9f1af3bde9660548286eb3d93670c36", kill_on_drop: false }`
[INFO] [stdout] d6e9583e6f9c063f1537be7c995416c4b9f1af3bde9660548286eb3d93670c36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3cef48fbd5a17e2564f18eb67ac649710686bdce489a81950535f83bd285331d
[INFO] running `Command { std: "docker" "start" "-a" "3cef48fbd5a17e2564f18eb67ac649710686bdce489a81950535f83bd285331d", kill_on_drop: false }`
[INFO] [stderr]    Compiling type-flow-traits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "3cef48fbd5a17e2564f18eb67ac649710686bdce489a81950535f83bd285331d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cef48fbd5a17e2564f18eb67ac649710686bdce489a81950535f83bd285331d", kill_on_drop: false }`
[INFO] [stdout] 3cef48fbd5a17e2564f18eb67ac649710686bdce489a81950535f83bd285331d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 60bd63966a12bbe05936d2ca444af38f5b27a9c232a4485452dd948da0347aa3
[INFO] running `Command { std: "docker" "start" "-a" "60bd63966a12bbe05936d2ca444af38f5b27a9c232a4485452dd948da0347aa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling type-flow-traits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "60bd63966a12bbe05936d2ca444af38f5b27a9c232a4485452dd948da0347aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bd63966a12bbe05936d2ca444af38f5b27a9c232a4485452dd948da0347aa3", kill_on_drop: false }`
[INFO] [stdout] 60bd63966a12bbe05936d2ca444af38f5b27a9c232a4485452dd948da0347aa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 33560fb106f327addc300fb9f24b0f5009c55dfa0f9cf51e56506a3315d574cf
[INFO] running `Command { std: "docker" "start" "-a" "33560fb106f327addc300fb9f24b0f5009c55dfa0f9cf51e56506a3315d574cf", 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/type_flow_traits-e861507c46377671)
[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 type_flow_traits
[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" "33560fb106f327addc300fb9f24b0f5009c55dfa0f9cf51e56506a3315d574cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33560fb106f327addc300fb9f24b0f5009c55dfa0f9cf51e56506a3315d574cf", kill_on_drop: false }`
[INFO] [stdout] 33560fb106f327addc300fb9f24b0f5009c55dfa0f9cf51e56506a3315d574cf