[INFO] fetching crate syncsteward 0.0.1...
[INFO] testing syncsteward-0.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate syncsteward 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate syncsteward 0.0.1
[INFO] finished tweaking crates.io crate syncsteward 0.0.1
[INFO] tweaked toml for crates.io crate syncsteward 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syncsteward 0.0.1 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] crate crates.io crate syncsteward 0.0.1 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-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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 429aef8e1ea407ea90f9054d9b558c69fb14b0b86c8b08fe7754f8cdecb88083
[INFO] running `Command { std: "docker" "start" "-a" "429aef8e1ea407ea90f9054d9b558c69fb14b0b86c8b08fe7754f8cdecb88083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "429aef8e1ea407ea90f9054d9b558c69fb14b0b86c8b08fe7754f8cdecb88083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429aef8e1ea407ea90f9054d9b558c69fb14b0b86c8b08fe7754f8cdecb88083", kill_on_drop: false }`
[INFO] [stdout] 429aef8e1ea407ea90f9054d9b558c69fb14b0b86c8b08fe7754f8cdecb88083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 33fe50becea73d5f6d606e143c29fba1ace17a05269dc93e27dde4fd451fdacb
[INFO] running `Command { std: "docker" "start" "-a" "33fe50becea73d5f6d606e143c29fba1ace17a05269dc93e27dde4fd451fdacb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncsteward v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "33fe50becea73d5f6d606e143c29fba1ace17a05269dc93e27dde4fd451fdacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fe50becea73d5f6d606e143c29fba1ace17a05269dc93e27dde4fd451fdacb", kill_on_drop: false }`
[INFO] [stdout] 33fe50becea73d5f6d606e143c29fba1ace17a05269dc93e27dde4fd451fdacb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0d6a357dcdfcf13fa421f4a0af5434743ae6a7d52ac8bd51d22f8a9df329d739
[INFO] running `Command { std: "docker" "start" "-a" "0d6a357dcdfcf13fa421f4a0af5434743ae6a7d52ac8bd51d22f8a9df329d739", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncsteward v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "0d6a357dcdfcf13fa421f4a0af5434743ae6a7d52ac8bd51d22f8a9df329d739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6a357dcdfcf13fa421f4a0af5434743ae6a7d52ac8bd51d22f8a9df329d739", kill_on_drop: false }`
[INFO] [stdout] 0d6a357dcdfcf13fa421f4a0af5434743ae6a7d52ac8bd51d22f8a9df329d739
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 17b5a88244b826695f6d98c56e73ebd1c9ce898fa178d8fd11270c0cb6064fa7
[INFO] running `Command { std: "docker" "start" "-a" "17b5a88244b826695f6d98c56e73ebd1c9ce898fa178d8fd11270c0cb6064fa7", 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/syncsteward-0e84dedb4e763584)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests syncsteward
[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] [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" "17b5a88244b826695f6d98c56e73ebd1c9ce898fa178d8fd11270c0cb6064fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b5a88244b826695f6d98c56e73ebd1c9ce898fa178d8fd11270c0cb6064fa7", kill_on_drop: false }`
[INFO] [stdout] 17b5a88244b826695f6d98c56e73ebd1c9ce898fa178d8fd11270c0cb6064fa7
