[INFO] fetching crate durian 0.5.0... [INFO] checking durian-0.5.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate durian 0.5.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate durian 0.5.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate durian 0.5.0 [INFO] finished tweaking crates.io crate durian 0.5.0 [INFO] tweaked toml for crates.io crate durian 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 153 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.3) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding rcgen v0.11.3 (latest: v0.13.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.6) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustls v0.21.10 (latest: v0.23.4) [INFO] [stderr] Adding rustls-native-certs v0.6.3 (latest: v0.7.0) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding rustls-webpki v0.101.7 (latest: v0.102.2) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-log-macros v0.2.15 [INFO] [stderr] Downloaded test-log v0.2.15 [INFO] [stderr] Downloaded durian_macros v0.4.1 [INFO] [stderr] Downloaded rcgen v0.11.3 [INFO] [stderr] Downloaded durian_proc_macros v0.2.1 [INFO] [stderr] Downloaded env_filter v0.1.0 [INFO] [stderr] Downloaded pem v3.0.3 [INFO] [stderr] Downloaded bimap v0.6.3 [INFO] [stderr] Downloaded env_logger v0.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90e1510b3e55a535dec21c444412502623cefc8c6f01bd96e916c1df659287f9 [INFO] running `Command { std: "docker" "start" "-a" "90e1510b3e55a535dec21c444412502623cefc8c6f01bd96e916c1df659287f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90e1510b3e55a535dec21c444412502623cefc8c6f01bd96e916c1df659287f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90e1510b3e55a535dec21c444412502623cefc8c6f01bd96e916c1df659287f9", kill_on_drop: false }` [INFO] [stdout] 90e1510b3e55a535dec21c444412502623cefc8c6f01bd96e916c1df659287f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46ed94b4c1186f329754f8cb719d0ef94a1d2128f2290c6d1aeff8f4cc1d6e22 [INFO] running `Command { std: "docker" "start" "-a" "46ed94b4c1186f329754f8cb719d0ef94a1d2128f2290c6d1aeff8f4cc1d6e22", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking ring v0.17.8 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking pem v3.0.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking rcgen v0.11.3 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling test-log-macros v0.2.15 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking test-log v0.2.15 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking quinn-proto v0.10.6 [INFO] [stderr] Checking quinn-udp v0.4.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking quinn v0.10.2 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling durian_proc_macros v0.2.1 [INFO] [stderr] Checking durian_macros v0.4.1 [INFO] [stderr] Checking durian v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `server_cert` [INFO] [stdout] --> src/packet.rs:635:24 [INFO] [stdout] | [INFO] [stdout] 635 | let (endpoint, server_cert) = make_server_endpoint( [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_cert` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `accept_client_thread` [INFO] [stdout] --> src/packet.rs:769:21 [INFO] [stdout] | [INFO] [stdout] 769 | let accept_client_thread = match runtime.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accept_client_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_cert` [INFO] [stdout] --> src/packet.rs:635:24 [INFO] [stdout] | [INFO] [stdout] 635 | let (endpoint, server_cert) = make_server_endpoint( [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_cert` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `accept_client_thread` [INFO] [stdout] --> src/packet.rs:769:21 [INFO] [stdout] | [INFO] [stdout] 769 | let accept_client_thread = match runtime.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accept_client_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1921:27 [INFO] [stdout] | [INFO] [stdout] 1921 | self.send_streams.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1922:17 [INFO] [stdout] | [INFO] [stdout] 1922 | self.rx.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1921:27 [INFO] [stdout] | [INFO] [stdout] 1921 | self.send_streams.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1922:17 [INFO] [stdout] | [INFO] [stdout] 1922 | self.rx.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1989:27 [INFO] [stdout] | [INFO] [stdout] 1989 | self.send_streams.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1999:17 [INFO] [stdout] | [INFO] [stdout] 1999 | self.rx.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1989:27 [INFO] [stdout] | [INFO] [stdout] 1989 | self.send_streams.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1999:17 [INFO] [stdout] | [INFO] [stdout] 1999 | self.rx.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1892:27 [INFO] [stdout] | [INFO] [stdout] 1892 | self.send_streams.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1893:17 [INFO] [stdout] | [INFO] [stdout] 1893 | self.rx.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1959:27 [INFO] [stdout] | [INFO] [stdout] 1959 | self.send_streams.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1969:17 [INFO] [stdout] | [INFO] [stdout] 1969 | self.rx.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_certs` [INFO] [stdout] --> src/quinn_helpers.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | server_certs: &[&[u8]], [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_certs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1892:27 [INFO] [stdout] | [INFO] [stdout] 1892 | self.send_streams.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1893:17 [INFO] [stdout] | [INFO] [stdout] 1893 | self.rx.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1959:27 [INFO] [stdout] | [INFO] [stdout] 1959 | self.send_streams.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior. [INFO] [stdout] --> src/packet.rs:1969:17 [INFO] [stdout] | [INFO] [stdout] 1969 | self.rx.remove(&remote_id); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_certs` [INFO] [stdout] --> src/quinn_helpers.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | server_certs: &[&[u8]], [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_certs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.34s [INFO] running `Command { std: "docker" "inspect" "46ed94b4c1186f329754f8cb719d0ef94a1d2128f2290c6d1aeff8f4cc1d6e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46ed94b4c1186f329754f8cb719d0ef94a1d2128f2290c6d1aeff8f4cc1d6e22", kill_on_drop: false }` [INFO] [stdout] 46ed94b4c1186f329754f8cb719d0ef94a1d2128f2290c6d1aeff8f4cc1d6e22