[INFO] fetching crate rc-writer 1.1.10...
[INFO] testing rc-writer-1.1.10 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rc-writer 1.1.10 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rc-writer 1.1.10
[INFO] finished tweaking crates.io crate rc-writer 1.1.10
[INFO] tweaked toml for crates.io crate rc-writer 1.1.10 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rc-writer 1.1.10 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] 3ddb21c2108acea626a80f56e453edb11eb4f0e85b82b8303e075a29af0c6396
[INFO] running `Command { std: "docker" "start" "-a" "3ddb21c2108acea626a80f56e453edb11eb4f0e85b82b8303e075a29af0c6396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ddb21c2108acea626a80f56e453edb11eb4f0e85b82b8303e075a29af0c6396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ddb21c2108acea626a80f56e453edb11eb4f0e85b82b8303e075a29af0c6396", kill_on_drop: false }`
[INFO] [stdout] 3ddb21c2108acea626a80f56e453edb11eb4f0e85b82b8303e075a29af0c6396
[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] 76f9fc7a97e4e2ca732c8259d20546f53dbcff000612be92d6d1887ccd92ba29
[INFO] running `Command { std: "docker" "start" "-a" "76f9fc7a97e4e2ca732c8259d20546f53dbcff000612be92d6d1887ccd92ba29", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc-writer v1.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "76f9fc7a97e4e2ca732c8259d20546f53dbcff000612be92d6d1887ccd92ba29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f9fc7a97e4e2ca732c8259d20546f53dbcff000612be92d6d1887ccd92ba29", kill_on_drop: false }`
[INFO] [stdout] 76f9fc7a97e4e2ca732c8259d20546f53dbcff000612be92d6d1887ccd92ba29
[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] c0829e26bfb886fb8076bf8ad79b8c2ddc51bb161daadfbf333c954ee85c7a5e
[INFO] running `Command { std: "docker" "start" "-a" "c0829e26bfb886fb8076bf8ad79b8c2ddc51bb161daadfbf333c954ee85c7a5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc-writer v1.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "c0829e26bfb886fb8076bf8ad79b8c2ddc51bb161daadfbf333c954ee85c7a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0829e26bfb886fb8076bf8ad79b8c2ddc51bb161daadfbf333c954ee85c7a5e", kill_on_drop: false }`
[INFO] [stdout] c0829e26bfb886fb8076bf8ad79b8c2ddc51bb161daadfbf333c954ee85c7a5e
[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] 6990d7ec39286ec65b4d6821a7a9afc273b343eff4b020f9f2c61c5f560590e9
[INFO] running `Command { std: "docker" "start" "-a" "6990d7ec39286ec65b4d6821a7a9afc273b343eff4b020f9f2c61c5f560590e9", 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/rc_writer-97b605915df80061)
[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]    Doc-tests rc_writer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6990d7ec39286ec65b4d6821a7a9afc273b343eff4b020f9f2c61c5f560590e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6990d7ec39286ec65b4d6821a7a9afc273b343eff4b020f9f2c61c5f560590e9", kill_on_drop: false }`
[INFO] [stdout] 6990d7ec39286ec65b4d6821a7a9afc273b343eff4b020f9f2c61c5f560590e9
