[INFO] fetching crate stacksafe 0.1.4...
[INFO] testing stacksafe-0.1.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate stacksafe 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate stacksafe 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stacksafe 0.1.4
[INFO] tweaked toml for crates.io crate stacksafe 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stacksafe 0.1.4 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 stacksafe 0.1.4 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0399aa4e3bd0b9aa22b566044b9690c1172a1366b96b90fc3f3611051bb41c6d
[INFO] running `Command { std: "docker" "start" "-a" "0399aa4e3bd0b9aa22b566044b9690c1172a1366b96b90fc3f3611051bb41c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0399aa4e3bd0b9aa22b566044b9690c1172a1366b96b90fc3f3611051bb41c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0399aa4e3bd0b9aa22b566044b9690c1172a1366b96b90fc3f3611051bb41c6d", kill_on_drop: false }`
[INFO] [stdout] 0399aa4e3bd0b9aa22b566044b9690c1172a1366b96b90fc3f3611051bb41c6d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49fef7758f4c17212f52e47919ac7ef45c90eab9fff85d6c375165fb814bad05
[INFO] running `Command { std: "docker" "start" "-a" "49fef7758f4c17212f52e47919ac7ef45c90eab9fff85d6c375165fb814bad05", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling stacksafe-macro v0.1.4
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling stacksafe v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "49fef7758f4c17212f52e47919ac7ef45c90eab9fff85d6c375165fb814bad05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49fef7758f4c17212f52e47919ac7ef45c90eab9fff85d6c375165fb814bad05", kill_on_drop: false }`
[INFO] [stdout] 49fef7758f4c17212f52e47919ac7ef45c90eab9fff85d6c375165fb814bad05
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c1f45b2f98cf0a2115770ffb32a4f5bd240d2b061c78f80d6f53d971efe4db0
[INFO] running `Command { std: "docker" "start" "-a" "9c1f45b2f98cf0a2115770ffb32a4f5bd240d2b061c78f80d6f53d971efe4db0", kill_on_drop: false }`
[INFO] [stderr]    Compiling stacksafe v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "9c1f45b2f98cf0a2115770ffb32a4f5bd240d2b061c78f80d6f53d971efe4db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1f45b2f98cf0a2115770ffb32a4f5bd240d2b061c78f80d6f53d971efe4db0", kill_on_drop: false }`
[INFO] [stdout] 9c1f45b2f98cf0a2115770ffb32a4f5bd240d2b061c78f80d6f53d971efe4db0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65d581c828b071c26d8245684c9453c687389e36ae1c75266064e37e98b1af1d
[INFO] running `Command { std: "docker" "start" "-a" "65d581c828b071c26d8245684c9453c687389e36ae1c75266064e37e98b1af1d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stacksafe-fd0ab4df276c297c)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-966db46b29aeb664)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_no_ret ... ok
[INFO] [stdout] test test_mut_arg ... ok
[INFO] [stdout] test test_dyn_ret ... ok
[INFO] [stdout] test test_impl_ret ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test test`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/test-966db46b29aeb664` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "65d581c828b071c26d8245684c9453c687389e36ae1c75266064e37e98b1af1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d581c828b071c26d8245684c9453c687389e36ae1c75266064e37e98b1af1d", kill_on_drop: false }`
[INFO] [stdout] 65d581c828b071c26d8245684c9453c687389e36ae1c75266064e37e98b1af1d