[INFO] fetching crate s390_pv_core 0.12.0... [INFO] testing s390_pv_core-0.12.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate s390_pv_core 0.12.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate s390_pv_core 0.12.0 [INFO] finished tweaking crates.io crate s390_pv_core 0.12.0 [INFO] tweaked toml for crates.io crate s390_pv_core 0.12.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate s390_pv_core 0.12.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 21 packages to latest compatible versions [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cc2d6c5a7ba102af67e224617fda3acc5e99a6db4cc82ca243c403ead73361a7 [INFO] running `Command { std: "docker" "start" "-a" "cc2d6c5a7ba102af67e224617fda3acc5e99a6db4cc82ca243c403ead73361a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc2d6c5a7ba102af67e224617fda3acc5e99a6db4cc82ca243c403ead73361a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc2d6c5a7ba102af67e224617fda3acc5e99a6db4cc82ca243c403ead73361a7", kill_on_drop: false }` [INFO] [stdout] cc2d6c5a7ba102af67e224617fda3acc5e99a6db4cc82ca243c403ead73361a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b698da14a6842a088b76f560b3761f777da801945bf6e6d6a982d2b67cc5246b [INFO] running `Command { std: "docker" "start" "-a" "b698da14a6842a088b76f560b3761f777da801945bf6e6d6a982d2b67cc5246b", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling s390_pv_core v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/utils.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | let v = std::fs::read("/sys/firmware/uv/prot_virt_guest").unwrap_or_else(|_| vec![0]); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `-W unused-variables` implied by `-W unused` [INFO] [stdout] = help: to override `-W unused` add `#[allow(unused_variables)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/utils.rs:417:9 [INFO] [stdout] | [INFO] [stdout] 417 | let v: u8 = String::from_utf8_lossy(&v[..1]).parse().unwrap_or(0); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `Command { std: "docker" "inspect" "b698da14a6842a088b76f560b3761f777da801945bf6e6d6a982d2b67cc5246b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b698da14a6842a088b76f560b3761f777da801945bf6e6d6a982d2b67cc5246b", kill_on_drop: false }` [INFO] [stdout] b698da14a6842a088b76f560b3761f777da801945bf6e6d6a982d2b67cc5246b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e473c75186f7c9561555e2008bab328ed6ca87e7adeae8efffd0cac0ad010511 [INFO] running `Command { std: "docker" "start" "-a" "e473c75186f7c9561555e2008bab328ed6ca87e7adeae8efffd0cac0ad010511", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/utils.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | let v = std::fs::read("/sys/firmware/uv/prot_virt_guest").unwrap_or_else(|_| vec![0]); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `-W unused-variables` implied by `-W unused` [INFO] [stdout] = help: to override `-W unused` add `#[allow(unused_variables)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/utils.rs:417:9 [INFO] [stdout] | [INFO] [stdout] 417 | let v: u8 = String::from_utf8_lossy(&v[..1]).parse().unwrap_or(0); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_test v1.0.177 [INFO] [stderr] Compiling s390_pv_core v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/utils.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | let v = std::fs::read("/sys/firmware/uv/prot_virt_guest").unwrap_or_else(|_| vec![0]); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `-W unused-variables` implied by `-W unused` [INFO] [stdout] = help: to override `-W unused` add `#[allow(unused_variables)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/utils.rs:417:9 [INFO] [stdout] | [INFO] [stdout] 417 | let v: u8 = String::from_utf8_lossy(&v[..1]).parse().unwrap_or(0); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "e473c75186f7c9561555e2008bab328ed6ca87e7adeae8efffd0cac0ad010511", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e473c75186f7c9561555e2008bab328ed6ca87e7adeae8efffd0cac0ad010511", kill_on_drop: false }` [INFO] [stdout] e473c75186f7c9561555e2008bab328ed6ca87e7adeae8efffd0cac0ad010511 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 533d170f6220ebd532ef70a2f7ae4cd6006442535530a3591f053337e6d2ef5e [INFO] running `Command { std: "docker" "start" "-a" "533d170f6220ebd532ef70a2f7ae4cd6006442535530a3591f053337e6d2ef5e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/utils.rs:416:9 [INFO] [stderr] | [INFO] [stderr] 416 | let v = std::fs::read("/sys/firmware/uv/prot_virt_guest").unwrap_or_else(|_| vec![0]); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `-W unused-variables` implied by `-W unused` [INFO] [stderr] = help: to override `-W unused` add `#[allow(unused_variables)]` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/utils.rs:417:9 [INFO] [stderr] | [INFO] [stderr] 417 | let v: u8 = String::from_utf8_lossy(&v[..1]).parse().unwrap_or(0); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: `s390_pv_core` (lib) generated 2 warnings (run `cargo fix --lib -p s390_pv_core` to apply 2 suggestions) [INFO] [stderr] warning: `s390_pv_core` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/s390_pv_core-d2453f25534ab282) [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test confidential::test::array ... ok [INFO] [stdout] test confidential::test::string ... ok [INFO] [stdout] test confidential::test::try_from_conf_vec_into_conf_array ... ok [INFO] [stdout] test confidential::test::vec ... ok [INFO] [stdout] test utils::tests::decode_hex ... ok [INFO] [stdout] test confidential::test::try_from_conf_array_into_conf_vec ... ok [INFO] [stdout] test utils::tests::encode_hex ... ok [INFO] [stdout] test utils::tests::msb_flags ... ok [INFO] [stdout] test utils::tests::lsb_flags ... ok [INFO] [stdout] test utils::tests::to_u32 ... ok [INFO] [stdout] test uvdevice::retr_secret::test::retr_serde_aes ... ok [INFO] [stdout] test uvdevice::retr_secret::test::retr_serde_es ... ok [INFO] [stdout] test uvdevice::retr_secret::test::retr_serde_plain ... ok [INFO] [stdout] test uvdevice::retr_secret::test::retr_serde_hmac ... ok [INFO] [stdout] test uvdevice::retr_secret::test::stable_type_names ... ok [INFO] [stdout] test uvdevice::secret_list::test::dump_secret_entry ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_entry_ser ... ok [INFO] [stdout] test utils::tests::parse_hex ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_id_display ... ok [INFO] [stdout] test uvdevice::retr_secret::test::retr_serde_aes_xts ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_id_no_ascii_name3 ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_id_serde ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_list_dec ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_list_enc ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_list_ser ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_id_long_name ... ok [INFO] [stdout] test uvdevice::test::ioctl_read_data ... ok [INFO] [stdout] test uvsecret::test::convert_user_data ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_id_no_ascii_name2 ... ok [INFO] [stdout] test uvsecret::test::magic_get ... ok [INFO] [stdout] test uvdevice::test::ioctl_simple_err ... ok [INFO] [stdout] test uvsecret::test::magic_try_from ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_id_no_ascii_name ... ok [INFO] [stdout] test uvdevice::test::ioctl_write_data ... ok [INFO] [stdout] test uvdevice::test::ioctl_simpleo ... ok [INFO] [stdout] test uvdevice::test::ioctl_fail ... ok [INFO] [stdout] test uvdevice::secret_list::test::secret_id_hex ... ok [INFO] [stdout] test utils::tests::lsb_flags_set_panic - should panic ... ok [INFO] [stdout] test utils::tests::msb_flags_set_panic - should panic ... ok [INFO] [stdout] test utils::tests::lsb_flags_unset_panic - should panic ... ok [INFO] [stdout] test utils::tests::msb_flags_unset_panic - should panic ... ok [INFO] [stderr] Doc-tests s390_pv_core [INFO] [stdout] test utils::tests::parse_u128 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/uvdevice/attest.rs - uvdevice::attest::AttestationCmd (line 29) - compile ... ok [INFO] [stdout] test src/uvdevice.rs - uvdevice::UvDevice (line 189) - compile ... ok [INFO] [stdout] test src/confidential.rs - confidential::Confidential (line 95) ... ok [INFO] [stdout] test src/macros.rs - macros::assert_size (line 40) ... ok [INFO] [stdout] test src/uvattest.rs - uvattest::AttestationMagic (line 12) ... ok [INFO] [stdout] test src/uvsecret.rs - uvsecret::AddSecretMagic (line 17) ... ok [INFO] [stdout] test src/utils.rs - utils::try_parse_u128 (line 134) ... ok [INFO] [stdout] test src/utils.rs - utils::try_parse_u64 (line 170) ... ok [INFO] [stdout] test src/uvdevice/secret_list.rs - uvdevice::secret_list::SecretEntry::id (line 184) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "533d170f6220ebd532ef70a2f7ae4cd6006442535530a3591f053337e6d2ef5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "533d170f6220ebd532ef70a2f7ae4cd6006442535530a3591f053337e6d2ef5e", kill_on_drop: false }` [INFO] [stdout] 533d170f6220ebd532ef70a2f7ae4cd6006442535530a3591f053337e6d2ef5e