[INFO] fetching crate marlowe_lang 0.3.2... [INFO] testing marlowe_lang-0.3.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate marlowe_lang 0.3.2 into /workspace/builds/worker-7-tc1/source [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate marlowe_lang 0.3.2 [INFO] finished tweaking crates.io crate marlowe_lang 0.3.2 [INFO] tweaked toml for crates.io crate marlowe_lang 0.3.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate marlowe_lang 0.3.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate marlowe_lang 0.3.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pallas-codec v0.18.1 [INFO] [stderr] Downloaded plutus_data v0.0.91 [INFO] [stderr] Downloaded plutus_data_derive v0.0.8 [INFO] [stderr] Downloaded pallas v0.18.1 [INFO] [stderr] Downloaded pallas-crypto v0.18.1 [INFO] [stderr] Downloaded serde_stacker v0.1.10 [INFO] [stderr] Downloaded pallas-miniprotocols v0.18.1 [INFO] [stderr] Downloaded pest_generator v2.7.1 [INFO] [stderr] Downloaded minicbor v0.20.0 [INFO] [stderr] Downloaded clap v4.3.13 [INFO] [stderr] Downloaded pest_meta v2.7.1 [INFO] [stderr] Downloaded pest v2.7.1 [INFO] [stderr] Downloaded pest_derive v2.7.1 [INFO] [stderr] Downloaded clap_builder v4.3.13 [INFO] [stderr] Downloaded cryptoxide v0.4.4 [INFO] [stderr] Downloaded syn v2.0.26 [INFO] [stderr] Downloaded pallas-multiplexer v0.18.1 [INFO] [stderr] Downloaded minicbor v0.19.1 [INFO] [stderr] Downloaded serde_derive v1.0.171 [INFO] [stderr] Downloaded serde v1.0.171 [INFO] [stderr] Downloaded pallas-addresses v0.18.1 [INFO] [stderr] Downloaded pallas-traverse v0.18.1 [INFO] [stderr] Downloaded minicbor-derive v0.13.0 [INFO] [stderr] Downloaded pallas-primitives v0.18.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b92ff27743f8c18a967fab636019134be3930252e8568e638b9d29a7dcfc7d9 [INFO] running `Command { std: "docker" "start" "-a" "6b92ff27743f8c18a967fab636019134be3930252e8568e638b9d29a7dcfc7d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b92ff27743f8c18a967fab636019134be3930252e8568e638b9d29a7dcfc7d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b92ff27743f8c18a967fab636019134be3930252e8568e638b9d29a7dcfc7d9", kill_on_drop: false }` [INFO] [stdout] 6b92ff27743f8c18a967fab636019134be3930252e8568e638b9d29a7dcfc7d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ca713021bcdd732bd7fa2cb0cb7fa462ff6275bf1a83e894188d4e7ce72924f [INFO] running `Command { std: "docker" "start" "-a" "3ca713021bcdd732bd7fa2cb0cb7fa462ff6275bf1a83e894188d4e7ce72924f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling minicbor v0.19.1 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling cryptoxide v0.4.4 [INFO] [stderr] Compiling bech32 v0.9.1 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling linux-raw-sys v0.4.3 [INFO] [stderr] Compiling base58 v0.2.0 [INFO] [stderr] Compiling bitflags v2.3.3 [INFO] [stderr] Compiling pin-project-lite v0.2.10 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling minicbor v0.20.0 [INFO] [stderr] Compiling clap_lex v0.5.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling anstream v0.3.2 [INFO] [stderr] Compiling clap_builder v4.3.13 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Compiling chrono v0.4.26 [INFO] [stderr] Compiling time v0.3.23 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling minicbor-derive v0.13.0 [INFO] [stderr] Compiling plutus_data_derive v0.0.8 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling pest v2.7.1 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling clap v4.3.13 [INFO] [stderr] Compiling pest_meta v2.7.1 [INFO] [stderr] Compiling pest_generator v2.7.1 [INFO] [stderr] Compiling pest_derive v2.7.1 [INFO] [stderr] Compiling pallas-codec v0.18.1 [INFO] [stderr] Compiling serde_stacker v0.1.10 [INFO] [stderr] Compiling pallas-crypto v0.18.1 [INFO] [stderr] Compiling pallas-multiplexer v0.18.1 [INFO] [stderr] Compiling pallas-addresses v0.18.1 [INFO] [stderr] Compiling pallas-miniprotocols v0.18.1 [INFO] [stderr] Compiling pallas-primitives v0.18.1 [INFO] [stderr] Compiling assert-json-diff v2.0.2 [INFO] [stderr] Compiling pallas-traverse v0.18.1 [INFO] [stderr] Compiling pallas v0.18.1 [INFO] [stderr] Compiling plutus_data v0.0.91 [INFO] [stderr] Compiling marlowe_lang v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | if let Some(inp) = input_from_party && [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let Some(tdp) = that_deposits && [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let Some(oft) = of_token && [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | let Some(int) = into_account { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | if let Some(chosen_number) = input_that_chooses_num && [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | let Some(choice_id) = for_choice_id [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:321:12 [INFO] [stdout] | [INFO] [stdout] 321 | if let Some(from) = from && let Some(to) = to { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:321:37 [INFO] [stdout] | [INFO] [stdout] 321 | if let Some(from) = from && let Some(to) = to { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:743:12 [INFO] [stdout] | [INFO] [stdout] 743 | if let Some(accs) = accounts && [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:744:13 [INFO] [stdout] | [INFO] [stdout] 744 | let Some(choi) = choices && [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:745:13 [INFO] [stdout] | [INFO] [stdout] 745 | let Some(boun) = bound_values && [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:746:13 [INFO] [stdout] | [INFO] [stdout] 746 | let Some(min) = min_time { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:868:12 [INFO] [stdout] | [INFO] [stdout] 868 | if let Some(a) = both && let Some(b) = and { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:868:34 [INFO] [stdout] | [INFO] [stdout] 868 | if let Some(a) = both && let Some(b) = and { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:873:12 [INFO] [stdout] | [INFO] [stdout] 873 | if let Some(a) = either && let Some(b) = or { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:873:36 [INFO] [stdout] | [INFO] [stdout] 873 | if let Some(a) = either && let Some(b) = or { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:891:12 [INFO] [stdout] | [INFO] [stdout] 891 | if let Some(a) = &value && let Some(b) = ge_than { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:891:36 [INFO] [stdout] | [INFO] [stdout] 891 | if let Some(a) = &value && let Some(b) = ge_than { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:899:12 [INFO] [stdout] | [INFO] [stdout] 899 | if let Some(a) = &value && let Some(b) = gt { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:899:36 [INFO] [stdout] | [INFO] [stdout] 899 | if let Some(a) = &value && let Some(b) = gt { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:907:12 [INFO] [stdout] | [INFO] [stdout] 907 | if let Some(a) = &value && let Some(b) = lt { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:907:36 [INFO] [stdout] | [INFO] [stdout] 907 | if let Some(a) = &value && let Some(b) = lt { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:915:12 [INFO] [stdout] | [INFO] [stdout] 915 | if let Some(a) = &value && let Some(b) = le_then { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:915:36 [INFO] [stdout] | [INFO] [stdout] 915 | if let Some(a) = &value && let Some(b) = le_then { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:923:12 [INFO] [stdout] | [INFO] [stdout] 923 | if let Some(a) = &value && let Some(b) = equal_to { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:923:36 [INFO] [stdout] | [INFO] [stdout] 923 | if let Some(a) = &value && let Some(b) = equal_to { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1068:12 [INFO] [stdout] | [INFO] [stdout] 1068 | if let Some(a) = value && let Some(b) = minus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1068:35 [INFO] [stdout] | [INFO] [stdout] 1068 | if let Some(a) = value && let Some(b) = minus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1083:12 [INFO] [stdout] | [INFO] [stdout] 1083 | if let Some(a) = divide && let Some(b) = by { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1083:36 [INFO] [stdout] | [INFO] [stdout] 1083 | if let Some(a) = divide && let Some(b) = by { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1093:12 [INFO] [stdout] | [INFO] [stdout] 1093 | if let Some(a) = add && let Some(b) = and { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1093:33 [INFO] [stdout] | [INFO] [stdout] 1093 | if let Some(a) = add && let Some(b) = and { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1103:12 [INFO] [stdout] | [INFO] [stdout] 1103 | if let Some(a) = multiply && let Some(b) = times { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1103:38 [INFO] [stdout] | [INFO] [stdout] 1103 | if let Some(a) = multiply && let Some(b) = times { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1113:12 [INFO] [stdout] | [INFO] [stdout] 1113 | if let Some(_if) = r#if && let Some(_then) = then && let Some(_else) = r#else { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1113:36 [INFO] [stdout] | [INFO] [stdout] 1113 | if let Some(_if) = r#if && let Some(_then) = then && let Some(_else) = r#else { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib/deserialization/json.rs:1113:62 [INFO] [stdout] | [INFO] [stdout] 1113 | if let Some(_if) = r#if && let Some(_then) = then && let Some(_else) = r#else { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib/lib.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | #[macro_use] extern crate pest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `marlowe_lang` (lib) due to 37 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3ca713021bcdd732bd7fa2cb0cb7fa462ff6275bf1a83e894188d4e7ce72924f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ca713021bcdd732bd7fa2cb0cb7fa462ff6275bf1a83e894188d4e7ce72924f", kill_on_drop: false }` [INFO] [stdout] 3ca713021bcdd732bd7fa2cb0cb7fa462ff6275bf1a83e894188d4e7ce72924f