[INFO] fetching crate dcap-provider 0.4.0... [INFO] testing dcap-provider-0.4.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate dcap-provider 0.4.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate dcap-provider 0.4.0 [INFO] finished tweaking crates.io crate dcap-provider 0.4.0 [INFO] tweaked toml for crates.io crate dcap-provider 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dcap-provider 0.4.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 232 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.6.2 (available: v0.11.8) [INFO] [stderr] Adding report-test v0.4.0 (available: v0.5.0) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.23) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a4792ffd114c91b1211b63c4dffbc7b2b8f3092814338d7d37d2aeebd02deec [INFO] running `Command { std: "docker" "start" "-a" "1a4792ffd114c91b1211b63c4dffbc7b2b8f3092814338d7d37d2aeebd02deec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a4792ffd114c91b1211b63c4dffbc7b2b8f3092814338d7d37d2aeebd02deec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a4792ffd114c91b1211b63c4dffbc7b2b8f3092814338d7d37d2aeebd02deec", kill_on_drop: false }` [INFO] [stdout] 1a4792ffd114c91b1211b63c4dffbc7b2b8f3092814338d7d37d2aeebd02deec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de2906775e52df3f2c100cff23888b8024d2409bbae162ca974d5eb08a24b265 [INFO] running `Command { std: "docker" "start" "-a" "de2906775e52df3f2c100cff23888b8024d2409bbae162ca974d5eb08a24b265", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling time-core v0.1.5 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling deranged v0.5.3 [INFO] [stderr] Compiling sgx-isa v0.4.1 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling time-macros v0.2.23 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling fortanix-sgx-abi v0.5.0 [INFO] [stderr] Compiling dcap-ql-sys v0.2.1 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling enclave-runner v0.6.0 [INFO] [stderr] Compiling ipc-queue v0.3.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling time v0.3.42 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling sgxs v0.8.0 [INFO] [stderr] Compiling sgxs-loaders v0.5.0 [INFO] [stderr] Compiling dcap-ql v0.4.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/enclave-runner-0.6.0/src/usercalls/abi.rs:311:1 [INFO] [stdout] | [INFO] [stdout] 311 | invoke_with_usercalls!(define_usercalls); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] = note: this error originates in the macro `invoke_with_usercalls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `exit` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/enclave-runner-0.6.0/src/usercalls/interface.rs:189:10 [INFO] [stdout] | [INFO] [stdout] 189 | ) -> std::pin::Pin)> + 'future>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result>`, found `usercalls::EnclaveAbort` [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/enclave-runner-0.6.0/src/usercalls/abi.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | std::pin::Pin)> + $l>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 311 | invoke_with_usercalls!(define_usercalls); [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] = note: expected signature `fn(interface::Handler<'_, '_>, _) -> Pin, std::result::Result>)> + 'future)>>` [INFO] [stdout] found signature `fn(interface::Handler<'_, '_>, _) -> Pin, usercalls::EnclaveAbort)> + 'future)>>` [INFO] [stdout] = note: this error originates in the macro `dispatch_return_type` which comes from the expansion of the macro `invoke_with_usercalls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 189 - ) -> std::pin::Pin)> + 'future>> { [INFO] [stdout] 189 + ) -> Pin, std::result::Result>)> + 'future)>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: RegisterArgument` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/enclave-runner-0.6.0/src/usercalls/abi.rs:64:59 [INFO] [stdout] | [INFO] [stdout] 64 | (handler, ReturnValue::into_registers(ret)) [INFO] [stdout] | --------------------------- ^^^ the trait `RegisterArgument` is not implemented for `!` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 311 | invoke_with_usercalls!(define_usercalls); [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `RegisterArgument`: [INFO] [stdout] () [INFO] [stdout] *const T [INFO] [stdout] *mut T [INFO] [stdout] Option> [INFO] [stdout] bool [INFO] [stdout] i16 [INFO] [stdout] i32 [INFO] [stdout] i64 [INFO] [stdout] and 7 others [INFO] [stdout] note: required for `std::result::Result>` to implement `ReturnValue` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/enclave-runner-0.6.0/src/usercalls/abi.rs:162:27 [INFO] [stdout] | [INFO] [stdout] 162 | impl ReturnValue for UsercallResult { [INFO] [stdout] | ---------------- ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [INFO] [stdout] = note: this error originates in the macro `define_usercalls` which comes from the expansion of the macro `invoke_with_usercalls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `enclave-runner` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "de2906775e52df3f2c100cff23888b8024d2409bbae162ca974d5eb08a24b265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de2906775e52df3f2c100cff23888b8024d2409bbae162ca974d5eb08a24b265", kill_on_drop: false }` [INFO] [stdout] de2906775e52df3f2c100cff23888b8024d2409bbae162ca974d5eb08a24b265