[INFO] fetching crate rp_sandbox_a 0.15.0...
[INFO] testing rp_sandbox_a-0.15.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rp_sandbox_a 0.15.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rp_sandbox_a 0.15.0
[INFO] finished tweaking crates.io crate rp_sandbox_a 0.15.0
[INFO] tweaked toml for crates.io crate rp_sandbox_a 0.15.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rp_sandbox_a 0.15.0 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 rp_sandbox_a 0.15.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 578e013ecc14935655fc3f0b2c3653261ae049291b7d9d5d75f7be046da96865
[INFO] running `Command { std: "docker" "start" "-a" "578e013ecc14935655fc3f0b2c3653261ae049291b7d9d5d75f7be046da96865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "578e013ecc14935655fc3f0b2c3653261ae049291b7d9d5d75f7be046da96865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "578e013ecc14935655fc3f0b2c3653261ae049291b7d9d5d75f7be046da96865", kill_on_drop: false }`
[INFO] [stdout] 578e013ecc14935655fc3f0b2c3653261ae049291b7d9d5d75f7be046da96865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cc72218592764e8133d415c3fd9e274bea0a5243a6ec49f5de08730362839f8a
[INFO] running `Command { std: "docker" "start" "-a" "cc72218592764e8133d415c3fd9e274bea0a5243a6ec49f5de08730362839f8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_a v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "cc72218592764e8133d415c3fd9e274bea0a5243a6ec49f5de08730362839f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc72218592764e8133d415c3fd9e274bea0a5243a6ec49f5de08730362839f8a", kill_on_drop: false }`
[INFO] [stdout] cc72218592764e8133d415c3fd9e274bea0a5243a6ec49f5de08730362839f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2732ce18733806db5b049177405e750871eea354b80ae32698e53168d543ce0f
[INFO] running `Command { std: "docker" "start" "-a" "2732ce18733806db5b049177405e750871eea354b80ae32698e53168d543ce0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_a v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "2732ce18733806db5b049177405e750871eea354b80ae32698e53168d543ce0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2732ce18733806db5b049177405e750871eea354b80ae32698e53168d543ce0f", kill_on_drop: false }`
[INFO] [stdout] 2732ce18733806db5b049177405e750871eea354b80ae32698e53168d543ce0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bafe60782542df41d829a3bfd5cc0646af65cf925695aa97ee79e603f5fbee0c
[INFO] running `Command { std: "docker" "start" "-a" "bafe60782542df41d829a3bfd5cc0646af65cf925695aa97ee79e603f5fbee0c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rp_sandbox_a-3b40971d2739a266)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests rp_sandbox_a
[INFO] [stdout] test tests::fn_subtract ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_add3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "bafe60782542df41d829a3bfd5cc0646af65cf925695aa97ee79e603f5fbee0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafe60782542df41d829a3bfd5cc0646af65cf925695aa97ee79e603f5fbee0c", kill_on_drop: false }`
[INFO] [stdout] bafe60782542df41d829a3bfd5cc0646af65cf925695aa97ee79e603f5fbee0c
