[INFO] fetching crate rp_sandbox_a 0.15.0...
[INFO] testing rp_sandbox_a-0.15.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rp_sandbox_a 0.15.0 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rp_sandbox_a 0.15.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcecba70bdceecfcdf27b6264a52e5262e9c27d44a8a07b2f6d71c285dad5e6c
[INFO] running `Command { std: "docker" "start" "-a" "fcecba70bdceecfcdf27b6264a52e5262e9c27d44a8a07b2f6d71c285dad5e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcecba70bdceecfcdf27b6264a52e5262e9c27d44a8a07b2f6d71c285dad5e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcecba70bdceecfcdf27b6264a52e5262e9c27d44a8a07b2f6d71c285dad5e6c", kill_on_drop: false }`
[INFO] [stdout] fcecba70bdceecfcdf27b6264a52e5262e9c27d44a8a07b2f6d71c285dad5e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ff9931baa38f08162fdb446935ad9443410518e4a69222849ad4b6493fb360b
[INFO] running `Command { std: "docker" "start" "-a" "7ff9931baa38f08162fdb446935ad9443410518e4a69222849ad4b6493fb360b", 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 0.25s
[INFO] running `Command { std: "docker" "inspect" "7ff9931baa38f08162fdb446935ad9443410518e4a69222849ad4b6493fb360b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff9931baa38f08162fdb446935ad9443410518e4a69222849ad4b6493fb360b", kill_on_drop: false }`
[INFO] [stdout] 7ff9931baa38f08162fdb446935ad9443410518e4a69222849ad4b6493fb360b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efdac0264088ec98469f9d9ef0dd39fe41afdc5da819d0afc36d14e4084bba0b
[INFO] running `Command { std: "docker" "start" "-a" "efdac0264088ec98469f9d9ef0dd39fe41afdc5da819d0afc36d14e4084bba0b", 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 0.30s
[INFO] running `Command { std: "docker" "inspect" "efdac0264088ec98469f9d9ef0dd39fe41afdc5da819d0afc36d14e4084bba0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efdac0264088ec98469f9d9ef0dd39fe41afdc5da819d0afc36d14e4084bba0b", kill_on_drop: false }`
[INFO] [stdout] efdac0264088ec98469f9d9ef0dd39fe41afdc5da819d0afc36d14e4084bba0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66e4b0f8e11fdfbb250a486523c843cc3c794b50024eadbd4b00bea27e6fd4a5
[INFO] running `Command { std: "docker" "start" "-a" "66e4b0f8e11fdfbb250a486523c843cc3c794b50024eadbd4b00bea27e6fd4a5", 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_a-bd9a3b3395e2f181)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_add3 ... ok
[INFO] [stdout] test tests::fn_subtract ... 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] [stderr]    Doc-tests rp_sandbox_a
[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" "66e4b0f8e11fdfbb250a486523c843cc3c794b50024eadbd4b00bea27e6fd4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e4b0f8e11fdfbb250a486523c843cc3c794b50024eadbd4b00bea27e6fd4a5", kill_on_drop: false }`
[INFO] [stdout] 66e4b0f8e11fdfbb250a486523c843cc3c794b50024eadbd4b00bea27e6fd4a5