[INFO] fetching crate surface 0.1.0...
[INFO] testing surface-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate surface 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate surface 0.1.0
[INFO] finished tweaking crates.io crate surface 0.1.0
[INFO] tweaked toml for crates.io crate surface 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate surface 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] crate crates.io crate surface 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-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2787204c7d2cf7be455f717a0c68b6a59d5b4fa4e5e5f290edbd2e41e9c38cf4
[INFO] running `Command { std: "docker" "start" "-a" "2787204c7d2cf7be455f717a0c68b6a59d5b4fa4e5e5f290edbd2e41e9c38cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2787204c7d2cf7be455f717a0c68b6a59d5b4fa4e5e5f290edbd2e41e9c38cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2787204c7d2cf7be455f717a0c68b6a59d5b4fa4e5e5f290edbd2e41e9c38cf4", kill_on_drop: false }`
[INFO] [stdout] 2787204c7d2cf7be455f717a0c68b6a59d5b4fa4e5e5f290edbd2e41e9c38cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 33c3064e2b7e7c8f49ce21118f33098d5f064fba1f910d7bc40985e2e468a05d
[INFO] running `Command { std: "docker" "start" "-a" "33c3064e2b7e7c8f49ce21118f33098d5f064fba1f910d7bc40985e2e468a05d", kill_on_drop: false }`
[INFO] [stderr]    Compiling surface v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "33c3064e2b7e7c8f49ce21118f33098d5f064fba1f910d7bc40985e2e468a05d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c3064e2b7e7c8f49ce21118f33098d5f064fba1f910d7bc40985e2e468a05d", kill_on_drop: false }`
[INFO] [stdout] 33c3064e2b7e7c8f49ce21118f33098d5f064fba1f910d7bc40985e2e468a05d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2be24debae972242a8a935c6307becb0c9f856bedb6d1ddceba13e12f9caed1b
[INFO] running `Command { std: "docker" "start" "-a" "2be24debae972242a8a935c6307becb0c9f856bedb6d1ddceba13e12f9caed1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling surface v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "2be24debae972242a8a935c6307becb0c9f856bedb6d1ddceba13e12f9caed1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be24debae972242a8a935c6307becb0c9f856bedb6d1ddceba13e12f9caed1b", kill_on_drop: false }`
[INFO] [stdout] 2be24debae972242a8a935c6307becb0c9f856bedb6d1ddceba13e12f9caed1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2d9332eb9f64fe4ca0364bca082e960d717fb43da24091c4cf878d6e14adeb05
[INFO] running `Command { std: "docker" "start" "-a" "2d9332eb9f64fe4ca0364bca082e960d717fb43da24091c4cf878d6e14adeb05", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/surface-5e2e88e4d7c42b55)
[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" "2d9332eb9f64fe4ca0364bca082e960d717fb43da24091c4cf878d6e14adeb05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d9332eb9f64fe4ca0364bca082e960d717fb43da24091c4cf878d6e14adeb05", kill_on_drop: false }`
[INFO] [stdout] 2d9332eb9f64fe4ca0364bca082e960d717fb43da24091c4cf878d6e14adeb05
