[INFO] fetching crate rp_sandbox_c 0.12.0...
[INFO] testing rp_sandbox_c-0.12.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rp_sandbox_c 0.12.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rp_sandbox_c 0.12.0
[INFO] finished tweaking crates.io crate rp_sandbox_c 0.12.0
[INFO] tweaked toml for crates.io crate rp_sandbox_c 0.12.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rp_sandbox_c 0.12.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rp_sandbox_c 0.12.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 247fa1d08d23f587df7adecfac226df130aeed029e4042a1833c3346e68bc085
[INFO] running `Command { std: "docker" "start" "-a" "247fa1d08d23f587df7adecfac226df130aeed029e4042a1833c3346e68bc085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "247fa1d08d23f587df7adecfac226df130aeed029e4042a1833c3346e68bc085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247fa1d08d23f587df7adecfac226df130aeed029e4042a1833c3346e68bc085", kill_on_drop: false }`
[INFO] [stdout] 247fa1d08d23f587df7adecfac226df130aeed029e4042a1833c3346e68bc085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc519a40b712d7ab2fd3d84f6b7aa76dd5529d283989ebac19c8ba0ddc32ac66
[INFO] running `Command { std: "docker" "start" "-a" "dc519a40b712d7ab2fd3d84f6b7aa76dd5529d283989ebac19c8ba0ddc32ac66", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_a v0.12.0
[INFO] [stderr]    Compiling rp_sandbox_c v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "dc519a40b712d7ab2fd3d84f6b7aa76dd5529d283989ebac19c8ba0ddc32ac66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc519a40b712d7ab2fd3d84f6b7aa76dd5529d283989ebac19c8ba0ddc32ac66", kill_on_drop: false }`
[INFO] [stdout] dc519a40b712d7ab2fd3d84f6b7aa76dd5529d283989ebac19c8ba0ddc32ac66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7bdc7708973921746523c8dee2c4a34e9ae2a77f15fc2b2b3fff70c7974260c
[INFO] running `Command { std: "docker" "start" "-a" "a7bdc7708973921746523c8dee2c4a34e9ae2a77f15fc2b2b3fff70c7974260c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_c v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "a7bdc7708973921746523c8dee2c4a34e9ae2a77f15fc2b2b3fff70c7974260c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7bdc7708973921746523c8dee2c4a34e9ae2a77f15fc2b2b3fff70c7974260c", kill_on_drop: false }`
[INFO] [stdout] a7bdc7708973921746523c8dee2c4a34e9ae2a77f15fc2b2b3fff70c7974260c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c452bd9f6ca457f2294039d8e3c87a1a292720a1bde6290ad83944e3d83be7dc
[INFO] running `Command { std: "docker" "start" "-a" "c452bd9f6ca457f2294039d8e3c87a1a292720a1bde6290ad83944e3d83be7dc", 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/rp_sandbox_c-19f1ae9dc92d673a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rp_sandbox_c
[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" "c452bd9f6ca457f2294039d8e3c87a1a292720a1bde6290ad83944e3d83be7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c452bd9f6ca457f2294039d8e3c87a1a292720a1bde6290ad83944e3d83be7dc", kill_on_drop: false }`
[INFO] [stdout] c452bd9f6ca457f2294039d8e3c87a1a292720a1bde6290ad83944e3d83be7dc