[INFO] fetching crate syncing 0.0.1...
[INFO] testing syncing-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate syncing 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate syncing 0.0.1
[INFO] finished tweaking crates.io crate syncing 0.0.1
[INFO] tweaked toml for crates.io crate syncing 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syncing 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 957ed97fbfa439b98a6ba7c5b2a6f598ddf3158a5ac165b23585449db8a9a986
[INFO] running `Command { std: "docker" "start" "-a" "957ed97fbfa439b98a6ba7c5b2a6f598ddf3158a5ac165b23585449db8a9a986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "957ed97fbfa439b98a6ba7c5b2a6f598ddf3158a5ac165b23585449db8a9a986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957ed97fbfa439b98a6ba7c5b2a6f598ddf3158a5ac165b23585449db8a9a986", kill_on_drop: false }`
[INFO] [stdout] 957ed97fbfa439b98a6ba7c5b2a6f598ddf3158a5ac165b23585449db8a9a986
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e17339350fb1b850d134317e31fa5054fbe2d7b7bca81687df68acb075c32b8
[INFO] running `Command { std: "docker" "start" "-a" "3e17339350fb1b850d134317e31fa5054fbe2d7b7bca81687df68acb075c32b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncing v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "3e17339350fb1b850d134317e31fa5054fbe2d7b7bca81687df68acb075c32b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e17339350fb1b850d134317e31fa5054fbe2d7b7bca81687df68acb075c32b8", kill_on_drop: false }`
[INFO] [stdout] 3e17339350fb1b850d134317e31fa5054fbe2d7b7bca81687df68acb075c32b8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db75b972e3813642ff11e592d7f21e9703492dd6748f33f98e9c5987707b337f
[INFO] running `Command { std: "docker" "start" "-a" "db75b972e3813642ff11e592d7f21e9703492dd6748f33f98e9c5987707b337f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncing v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "db75b972e3813642ff11e592d7f21e9703492dd6748f33f98e9c5987707b337f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db75b972e3813642ff11e592d7f21e9703492dd6748f33f98e9c5987707b337f", kill_on_drop: false }`
[INFO] [stdout] db75b972e3813642ff11e592d7f21e9703492dd6748f33f98e9c5987707b337f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13f4853d1823ff2c1041b6bf1272423dae526add51bb61ce6adc198a1b6700fd
[INFO] running `Command { std: "docker" "start" "-a" "13f4853d1823ff2c1041b6bf1272423dae526add51bb61ce6adc198a1b6700fd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syncing-5f354022482bad55)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests syncing
[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] [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" "13f4853d1823ff2c1041b6bf1272423dae526add51bb61ce6adc198a1b6700fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13f4853d1823ff2c1041b6bf1272423dae526add51bb61ce6adc198a1b6700fd", kill_on_drop: false }`
[INFO] [stdout] 13f4853d1823ff2c1041b6bf1272423dae526add51bb61ce6adc198a1b6700fd