[INFO] fetching crate mushinru_sync 0.1.0...
[INFO] testing mushinru_sync-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mushinru_sync 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mushinru_sync 0.1.0
[INFO] finished tweaking crates.io crate mushinru_sync 0.1.0
[INFO] tweaked toml for crates.io crate mushinru_sync 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mushinru_sync 0.1.0 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 mushinru_sync 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fc2523f9c0929b6265c7252add940f8c974277b7065cb85172b4ab3a57580227
[INFO] running `Command { std: "docker" "start" "-a" "fc2523f9c0929b6265c7252add940f8c974277b7065cb85172b4ab3a57580227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc2523f9c0929b6265c7252add940f8c974277b7065cb85172b4ab3a57580227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc2523f9c0929b6265c7252add940f8c974277b7065cb85172b4ab3a57580227", kill_on_drop: false }`
[INFO] [stdout] fc2523f9c0929b6265c7252add940f8c974277b7065cb85172b4ab3a57580227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f1debf118fa668066da7bc833039badb4d4dbe6195249b0678b165c1b2632b84
[INFO] running `Command { std: "docker" "start" "-a" "f1debf118fa668066da7bc833039badb4d4dbe6195249b0678b165c1b2632b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling mushinru_sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "f1debf118fa668066da7bc833039badb4d4dbe6195249b0678b165c1b2632b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1debf118fa668066da7bc833039badb4d4dbe6195249b0678b165c1b2632b84", kill_on_drop: false }`
[INFO] [stdout] f1debf118fa668066da7bc833039badb4d4dbe6195249b0678b165c1b2632b84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cd319d6f1dd37d9b47359da8731343b26dd27fcd7c8284dab63ad39584195957
[INFO] running `Command { std: "docker" "start" "-a" "cd319d6f1dd37d9b47359da8731343b26dd27fcd7c8284dab63ad39584195957", kill_on_drop: false }`
[INFO] [stderr]    Compiling mushinru_sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "cd319d6f1dd37d9b47359da8731343b26dd27fcd7c8284dab63ad39584195957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd319d6f1dd37d9b47359da8731343b26dd27fcd7c8284dab63ad39584195957", kill_on_drop: false }`
[INFO] [stdout] cd319d6f1dd37d9b47359da8731343b26dd27fcd7c8284dab63ad39584195957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a253c3185e2f36a354512ddd2a68b2f6e5a2f5dbcf571db7893be9a9fa198221
[INFO] running `Command { std: "docker" "start" "-a" "a253c3185e2f36a354512ddd2a68b2f6e5a2f5dbcf571db7893be9a9fa198221", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mushinru_sync-2085ec902fa1b2f4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mushinru_sync
[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" "a253c3185e2f36a354512ddd2a68b2f6e5a2f5dbcf571db7893be9a9fa198221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a253c3185e2f36a354512ddd2a68b2f6e5a2f5dbcf571db7893be9a9fa198221", kill_on_drop: false }`
[INFO] [stdout] a253c3185e2f36a354512ddd2a68b2f6e5a2f5dbcf571db7893be9a9fa198221