[INFO] fetching crate sync-extra 0.1.0...
[INFO] testing sync-extra-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sync-extra 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sync-extra 0.1.0
[INFO] finished tweaking crates.io crate sync-extra 0.1.0
[INFO] tweaked toml for crates.io crate sync-extra 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sync-extra 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa205cc585dda151d96c59f46fb8df9b746e10939431be90f0f95765e8b813d5
[INFO] running `Command { std: "docker" "start" "-a" "aa205cc585dda151d96c59f46fb8df9b746e10939431be90f0f95765e8b813d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa205cc585dda151d96c59f46fb8df9b746e10939431be90f0f95765e8b813d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa205cc585dda151d96c59f46fb8df9b746e10939431be90f0f95765e8b813d5", kill_on_drop: false }`
[INFO] [stdout] aa205cc585dda151d96c59f46fb8df9b746e10939431be90f0f95765e8b813d5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8341cf3539cad3db4cc0a49c88124774df24869936f7e63e4a544a3d788e5cae
[INFO] running `Command { std: "docker" "start" "-a" "8341cf3539cad3db4cc0a49c88124774df24869936f7e63e4a544a3d788e5cae", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-extra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "8341cf3539cad3db4cc0a49c88124774df24869936f7e63e4a544a3d788e5cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8341cf3539cad3db4cc0a49c88124774df24869936f7e63e4a544a3d788e5cae", kill_on_drop: false }`
[INFO] [stdout] 8341cf3539cad3db4cc0a49c88124774df24869936f7e63e4a544a3d788e5cae
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04b2aad8d7484c03da0a9100a81b932b337062338ea29ac1d3e3087bc7b928e2
[INFO] running `Command { std: "docker" "start" "-a" "04b2aad8d7484c03da0a9100a81b932b337062338ea29ac1d3e3087bc7b928e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-extra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "04b2aad8d7484c03da0a9100a81b932b337062338ea29ac1d3e3087bc7b928e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b2aad8d7484c03da0a9100a81b932b337062338ea29ac1d3e3087bc7b928e2", kill_on_drop: false }`
[INFO] [stdout] 04b2aad8d7484c03da0a9100a81b932b337062338ea29ac1d3e3087bc7b928e2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9059a70b728b0a94a85ea4a5ad6894bf78736f913cb1620230fe69f4e6d6e45
[INFO] running `Command { std: "docker" "start" "-a" "c9059a70b728b0a94a85ea4a5ad6894bf78736f913cb1620230fe69f4e6d6e45", kill_on_drop: false }`
[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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sync_extra-d1c818f47c941a56)
[INFO] [stderr]    Doc-tests sync_extra
[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" "c9059a70b728b0a94a85ea4a5ad6894bf78736f913cb1620230fe69f4e6d6e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9059a70b728b0a94a85ea4a5ad6894bf78736f913cb1620230fe69f4e6d6e45", kill_on_drop: false }`
[INFO] [stdout] c9059a70b728b0a94a85ea4a5ad6894bf78736f913cb1620230fe69f4e6d6e45
