[INFO] fetching crate xsync 0.1.0...
[INFO] testing xsync-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate xsync 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate xsync 0.1.0
[INFO] finished tweaking crates.io crate xsync 0.1.0
[INFO] tweaked toml for crates.io crate xsync 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xsync 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 xsync 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 34e4ff54e5058fea78050fde26cc3b4d892fa317b64859a3f2a7fa082ad6a179
[INFO] running `Command { std: "docker" "start" "-a" "34e4ff54e5058fea78050fde26cc3b4d892fa317b64859a3f2a7fa082ad6a179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34e4ff54e5058fea78050fde26cc3b4d892fa317b64859a3f2a7fa082ad6a179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e4ff54e5058fea78050fde26cc3b4d892fa317b64859a3f2a7fa082ad6a179", kill_on_drop: false }`
[INFO] [stdout] 34e4ff54e5058fea78050fde26cc3b4d892fa317b64859a3f2a7fa082ad6a179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a5928c1d730df9ad56d7e0d5dd1c6a3aad3216cbf66e490a9dd406bd9cba3875
[INFO] running `Command { std: "docker" "start" "-a" "a5928c1d730df9ad56d7e0d5dd1c6a3aad3216cbf66e490a9dd406bd9cba3875", kill_on_drop: false }`
[INFO] [stderr]    Compiling xsync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "a5928c1d730df9ad56d7e0d5dd1c6a3aad3216cbf66e490a9dd406bd9cba3875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5928c1d730df9ad56d7e0d5dd1c6a3aad3216cbf66e490a9dd406bd9cba3875", kill_on_drop: false }`
[INFO] [stdout] a5928c1d730df9ad56d7e0d5dd1c6a3aad3216cbf66e490a9dd406bd9cba3875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6e64f9e87e347b98b6795186372c823996d98df3650b3faa4bdf3d8e62d86728
[INFO] running `Command { std: "docker" "start" "-a" "6e64f9e87e347b98b6795186372c823996d98df3650b3faa4bdf3d8e62d86728", kill_on_drop: false }`
[INFO] [stderr]    Compiling xsync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "6e64f9e87e347b98b6795186372c823996d98df3650b3faa4bdf3d8e62d86728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e64f9e87e347b98b6795186372c823996d98df3650b3faa4bdf3d8e62d86728", kill_on_drop: false }`
[INFO] [stdout] 6e64f9e87e347b98b6795186372c823996d98df3650b3faa4bdf3d8e62d86728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 79ff8b4244fe3af5bc51c6204730e3f90c91f43ce6ba3e4f8ae0c3ff568df816
[INFO] running `Command { std: "docker" "start" "-a" "79ff8b4244fe3af5bc51c6204730e3f90c91f43ce6ba3e4f8ae0c3ff568df816", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xsync-7f6643a9a1a63c41)
[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" "79ff8b4244fe3af5bc51c6204730e3f90c91f43ce6ba3e4f8ae0c3ff568df816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ff8b4244fe3af5bc51c6204730e3f90c91f43ce6ba3e4f8ae0c3ff568df816", kill_on_drop: false }`
[INFO] [stdout] 79ff8b4244fe3af5bc51c6204730e3f90c91f43ce6ba3e4f8ae0c3ff568df816