[INFO] fetching crate rdif-serial 0.4.2...
[INFO] testing rdif-serial-0.4.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rdif-serial 0.4.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rdif-serial 0.4.2
[INFO] finished tweaking crates.io crate rdif-serial 0.4.2
[INFO] tweaked toml for crates.io crate rdif-serial 0.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rdif-serial 0.4.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rdif-serial 0.4.2 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0d5ac3cb758f8926b65b89aa15a305e8204ecf432c739d8aa07532c13c49ff6
[INFO] running `Command { std: "docker" "start" "-a" "c0d5ac3cb758f8926b65b89aa15a305e8204ecf432c739d8aa07532c13c49ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0d5ac3cb758f8926b65b89aa15a305e8204ecf432c739d8aa07532c13c49ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d5ac3cb758f8926b65b89aa15a305e8204ecf432c739d8aa07532c13c49ff6", kill_on_drop: false }`
[INFO] [stdout] c0d5ac3cb758f8926b65b89aa15a305e8204ecf432c739d8aa07532c13c49ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 206c043de45a34aaae19cb88c41f27fec4e8147ac2bfa18fb505e0bb5086c95b
[INFO] running `Command { std: "docker" "start" "-a" "206c043de45a34aaae19cb88c41f27fec4e8147ac2bfa18fb505e0bb5086c95b", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling as-any v0.3.2
[INFO] [stderr]    Compiling spin_on v0.1.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling rdif-def v0.2.0
[INFO] [stderr]    Compiling rdif-base v0.7.0
[INFO] [stderr]    Compiling rdif-serial v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "206c043de45a34aaae19cb88c41f27fec4e8147ac2bfa18fb505e0bb5086c95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206c043de45a34aaae19cb88c41f27fec4e8147ac2bfa18fb505e0bb5086c95b", kill_on_drop: false }`
[INFO] [stdout] 206c043de45a34aaae19cb88c41f27fec4e8147ac2bfa18fb505e0bb5086c95b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c77e1c8c94b4fdcc9ac02ec89ab13e64c33ee62882f12b6755aec6570ff164d2
[INFO] running `Command { std: "docker" "start" "-a" "c77e1c8c94b4fdcc9ac02ec89ab13e64c33ee62882f12b6755aec6570ff164d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdif-serial v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c77e1c8c94b4fdcc9ac02ec89ab13e64c33ee62882f12b6755aec6570ff164d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77e1c8c94b4fdcc9ac02ec89ab13e64c33ee62882f12b6755aec6570ff164d2", kill_on_drop: false }`
[INFO] [stdout] c77e1c8c94b4fdcc9ac02ec89ab13e64c33ee62882f12b6755aec6570ff164d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7162afc54acf0e0a28b4dd88d567681815784cd7be5a8e125004a6acd23f483
[INFO] running `Command { std: "docker" "start" "-a" "e7162afc54acf0e0a28b4dd88d567681815784cd7be5a8e125004a6acd23f483", 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/rdif_serial-b6145cef0637f4ab)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rdif_serial
[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" "e7162afc54acf0e0a28b4dd88d567681815784cd7be5a8e125004a6acd23f483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7162afc54acf0e0a28b4dd88d567681815784cd7be5a8e125004a6acd23f483", kill_on_drop: false }`
[INFO] [stdout] e7162afc54acf0e0a28b4dd88d567681815784cd7be5a8e125004a6acd23f483