[INFO] fetching crate streamfer 0.1.0...
[INFO] testing streamfer-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate streamfer 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate streamfer 0.1.0
[INFO] finished tweaking crates.io crate streamfer 0.1.0
[INFO] tweaked toml for crates.io crate streamfer 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate streamfer 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-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] 0f5ce9a9f108bcfa8978a2f5dd27db2931f7505b7a53e3396b960e0a1d59e05c
[INFO] running `Command { std: "docker" "start" "-a" "0f5ce9a9f108bcfa8978a2f5dd27db2931f7505b7a53e3396b960e0a1d59e05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f5ce9a9f108bcfa8978a2f5dd27db2931f7505b7a53e3396b960e0a1d59e05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5ce9a9f108bcfa8978a2f5dd27db2931f7505b7a53e3396b960e0a1d59e05c", kill_on_drop: false }`
[INFO] [stdout] 0f5ce9a9f108bcfa8978a2f5dd27db2931f7505b7a53e3396b960e0a1d59e05c
[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] c5617905a4db1816cf6325e09bf9bbc1fa00b3d2c8f459dc09787cf62eb9655f
[INFO] running `Command { std: "docker" "start" "-a" "c5617905a4db1816cf6325e09bf9bbc1fa00b3d2c8f459dc09787cf62eb9655f", kill_on_drop: false }`
[INFO] [stderr]    Compiling streamfer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "c5617905a4db1816cf6325e09bf9bbc1fa00b3d2c8f459dc09787cf62eb9655f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5617905a4db1816cf6325e09bf9bbc1fa00b3d2c8f459dc09787cf62eb9655f", kill_on_drop: false }`
[INFO] [stdout] c5617905a4db1816cf6325e09bf9bbc1fa00b3d2c8f459dc09787cf62eb9655f
[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] b6eea143d7a233a0ca4e06b7f8a2a8aaa8527d27bb4b94185082087dc6adf0a2
[INFO] running `Command { std: "docker" "start" "-a" "b6eea143d7a233a0ca4e06b7f8a2a8aaa8527d27bb4b94185082087dc6adf0a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling streamfer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "b6eea143d7a233a0ca4e06b7f8a2a8aaa8527d27bb4b94185082087dc6adf0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6eea143d7a233a0ca4e06b7f8a2a8aaa8527d27bb4b94185082087dc6adf0a2", kill_on_drop: false }`
[INFO] [stdout] b6eea143d7a233a0ca4e06b7f8a2a8aaa8527d27bb4b94185082087dc6adf0a2
[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] 439ed2816c69ff4e63c7cb3a6ed6457a7ec0347dd33e0ffdf822b516a43712ca
[INFO] running `Command { std: "docker" "start" "-a" "439ed2816c69ff4e63c7cb3a6ed6457a7ec0347dd33e0ffdf822b516a43712ca", 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/streamfer-35b96c546fecaf9a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests streamfer
[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" "439ed2816c69ff4e63c7cb3a6ed6457a7ec0347dd33e0ffdf822b516a43712ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "439ed2816c69ff4e63c7cb3a6ed6457a7ec0347dd33e0ffdf822b516a43712ca", kill_on_drop: false }`
[INFO] [stdout] 439ed2816c69ff4e63c7cb3a6ed6457a7ec0347dd33e0ffdf822b516a43712ca
