[INFO] cloning repository https://github.com/heng-zhong-2003/meerkat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heng-zhong-2003/meerkat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheng-zhong-2003%2Fmeerkat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheng-zhong-2003%2Fmeerkat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7b7ff1542f7b25485273fc984a717752d0827b1 [INFO] checking heng-zhong-2003/meerkat against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheng-zhong-2003%2Fmeerkat" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heng-zhong-2003/meerkat on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/heng-zhong-2003/meerkat [INFO] finished tweaking git repo https://github.com/heng-zhong-2003/meerkat [INFO] tweaked toml for git repo https://github.com/heng-zhong-2003/meerkat written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/heng-zhong-2003/meerkat 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.20.2 [INFO] [stderr] Downloaded inline_colorization v0.1.6 [INFO] [stderr] Downloaded ena v0.14.3 [INFO] [stderr] Downloaded lalrpop v0.20.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fccde4a684dfa29bf986173e6d04e20f2d730c05b0a7e4eac2e1dd6177d1fe93 [INFO] running `Command { std: "docker" "start" "-a" "fccde4a684dfa29bf986173e6d04e20f2d730c05b0a7e4eac2e1dd6177d1fe93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fccde4a684dfa29bf986173e6d04e20f2d730c05b0a7e4eac2e1dd6177d1fe93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fccde4a684dfa29bf986173e6d04e20f2d730c05b0a7e4eac2e1dd6177d1fe93", kill_on_drop: false }` [INFO] [stdout] fccde4a684dfa29bf986173e6d04e20f2d730c05b0a7e4eac2e1dd6177d1fe93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d78f584b5a74276bb79263e5a534945f1a06bcf18f56b7ba5853407748fb5fc [INFO] running `Command { std: "docker" "start" "-a" "4d78f584b5a74276bb79263e5a534945f1a06bcf18f56b7ba5853407748fb5fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.62 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling lalrpop-util v0.20.2 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking inline_colorization v0.1.6 [INFO] [stderr] Checking pretty v0.12.3 [INFO] [stderr] Compiling thiserror-impl v1.0.62 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-appender v0.2.3 [INFO] [stderr] Compiling distr_intrp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `inline_colorization::*` [INFO] [stdout] --> src/backend/srvmanager_proc.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use inline_colorization::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::srvmanager_proc` [INFO] [stdout] --> src/backend/varworker_proc.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::backend::srvmanager_proc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc` [INFO] [stdout] --> src/backend/varworker_proc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/frontend/meerast.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `inline_colorization::*` [INFO] [stdout] --> src/backend/srvmanager_proc.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use inline_colorization::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::srvmanager_proc` [INFO] [stdout] --> src/backend/varworker_proc.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::backend::srvmanager_proc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc` [INFO] [stdout] --> src/backend/varworker_proc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/frontend/meerast.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::worker::Worker` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use backend::worker::Worker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frontend::parse` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use frontend::parse; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frontend::typecheck` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use frontend::typecheck; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `inline_colorization::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use inline_colorization::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/main.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env` and `fs` [INFO] [stdout] --> src/main.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{env, fs}; [INFO] [stdout] | ^^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio::io; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::MakeWriter` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use tracing_subscriber::fmt::MakeWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::worker::Worker` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use backend::worker::Worker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frontend::parse` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use frontend::parse; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frontend::typecheck` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use frontend::typecheck; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `inline_colorization::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use inline_colorization::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/main.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env` and `fs` [INFO] [stdout] --> src/main.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{env, fs}; [INFO] [stdout] | ^^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio::io; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::MakeWriter` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use tracing_subscriber::fmt::MakeWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worker_name` [INFO] [stdout] --> src/backend/srvmanager_proc.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | worker_name, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `worker_name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worker_name` [INFO] [stdout] --> src/backend/srvmanager_proc.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | worker_name, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `worker_name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bop` [INFO] [stdout] --> src/backend/worker.rs:330:54 [INFO] [stdout] | [INFO] [stdout] 330 | meerast::Expr::BopExpr { opd1, opd2, bop } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `bop: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uop` [INFO] [stdout] --> src/backend/worker.rs:334:47 [INFO] [stdout] | [INFO] [stdout] 334 | meerast::Expr::UopExpr { opd, uop } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `uop: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bop` [INFO] [stdout] --> src/backend/worker.rs:330:54 [INFO] [stdout] | [INFO] [stdout] 330 | meerast::Expr::BopExpr { opd1, opd2, bop } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `bop: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uop` [INFO] [stdout] --> src/backend/worker.rs:334:47 [INFO] [stdout] | [INFO] [stdout] 334 | meerast::Expr::UopExpr { opd, uop } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `uop: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 116 | Type::Int | Type::Bool | Type::Unit | Type::Action => ty.clone(), [INFO] [stdout] | -------------------------------------------------- matches some of the same values [INFO] [stdout] 117 | Type::Tyvar { name: alpha } => match tyvar_to_type.get(alpha) { [INFO] [stdout] | --------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 121 | / Type::Fun { [INFO] [stdout] 122 | | par_types: pars, [INFO] [stdout] 123 | | ret_type: ret, [INFO] [stdout] 124 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 135 | / Type::Poly { [INFO] [stdout] 136 | | tyvars: poly_pars, [INFO] [stdout] 137 | | poly_type: u, [INFO] [stdout] 138 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 165 | _ => panic!(), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 172 | Type::Int | Type::Bool | Type::Unit | Type::Action | Type::Tyvar { name: _ } => {} [INFO] [stdout] | ---------------------------------------------------------------------------- matches some of the same values [INFO] [stdout] 173 | / Type::Fun { [INFO] [stdout] 174 | | par_types, [INFO] [stdout] 175 | | ret_type, [INFO] [stdout] 176 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 184 | Type::Meta { name } => { [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 187 | / Type::Poly { [INFO] [stdout] 188 | | tyvars: _, [INFO] [stdout] 189 | | poly_type, [INFO] [stdout] 190 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 194 | _ => panic!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 214 | Type::Int | Type::Bool | Type::Unit | Type::Action | Type::Tyvar { name: _ } => {} [INFO] [stdout] | ---------------------------------------------------------------------------- matches some of the same values [INFO] [stdout] 215 | / Type::Fun { [INFO] [stdout] 216 | | par_types, [INFO] [stdout] 217 | | ret_type, [INFO] [stdout] 218 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 226 | Type::Meta { name } => { [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 235 | / Type::Poly { [INFO] [stdout] 236 | | tyvars: _, [INFO] [stdout] 237 | | poly_type, [INFO] [stdout] 238 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 242 | _ => panic!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AstNode` is never used [INFO] [stdout] --> src/frontend/meerast.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait AstNode {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Expr` instead of dereferencing the inner type [INFO] [stdout] --> src/backend/worker.rs:300:45 [INFO] [stdout] | [INFO] [stdout] 300 | Some(e) => *expr = e.deref().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Expr` instead of dereferencing the inner type [INFO] [stdout] --> src/backend/worker.rs:354:68 [INFO] [stdout] | [INFO] [stdout] 354 | ... body_map.insert(ident.clone(), arg_expr.deref()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 116 | Type::Int | Type::Bool | Type::Unit | Type::Action => ty.clone(), [INFO] [stdout] | -------------------------------------------------- matches some of the same values [INFO] [stdout] 117 | Type::Tyvar { name: alpha } => match tyvar_to_type.get(alpha) { [INFO] [stdout] | --------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 121 | / Type::Fun { [INFO] [stdout] 122 | | par_types: pars, [INFO] [stdout] 123 | | ret_type: ret, [INFO] [stdout] 124 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 135 | / Type::Poly { [INFO] [stdout] 136 | | tyvars: poly_pars, [INFO] [stdout] 137 | | poly_type: u, [INFO] [stdout] 138 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 165 | _ => panic!(), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 172 | Type::Int | Type::Bool | Type::Unit | Type::Action | Type::Tyvar { name: _ } => {} [INFO] [stdout] | ---------------------------------------------------------------------------- matches some of the same values [INFO] [stdout] 173 | / Type::Fun { [INFO] [stdout] 174 | | par_types, [INFO] [stdout] 175 | | ret_type, [INFO] [stdout] 176 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 184 | Type::Meta { name } => { [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 187 | / Type::Poly { [INFO] [stdout] 188 | | tyvars: _, [INFO] [stdout] 189 | | poly_type, [INFO] [stdout] 190 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 194 | _ => panic!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 214 | Type::Int | Type::Bool | Type::Unit | Type::Action | Type::Tyvar { name: _ } => {} [INFO] [stdout] | ---------------------------------------------------------------------------- matches some of the same values [INFO] [stdout] 215 | / Type::Fun { [INFO] [stdout] 216 | | par_types, [INFO] [stdout] 217 | | ret_type, [INFO] [stdout] 218 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 226 | Type::Meta { name } => { [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 235 | / Type::Poly { [INFO] [stdout] 236 | | tyvars: _, [INFO] [stdout] 237 | | poly_type, [INFO] [stdout] 238 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 242 | _ => panic!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AstNode` is never used [INFO] [stdout] --> src/frontend/meerast.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait AstNode {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Expr` instead of dereferencing the inner type [INFO] [stdout] --> src/backend/worker.rs:300:45 [INFO] [stdout] | [INFO] [stdout] 300 | Some(e) => *expr = e.deref().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Expr` instead of dereferencing the inner type [INFO] [stdout] --> src/backend/worker.rs:354:68 [INFO] [stdout] | [INFO] [stdout] 354 | ... body_map.insert(ident.clone(), arg_expr.deref()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.94s [INFO] running `Command { std: "docker" "inspect" "4d78f584b5a74276bb79263e5a534945f1a06bcf18f56b7ba5853407748fb5fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d78f584b5a74276bb79263e5a534945f1a06bcf18f56b7ba5853407748fb5fc", kill_on_drop: false }` [INFO] [stdout] 4d78f584b5a74276bb79263e5a534945f1a06bcf18f56b7ba5853407748fb5fc [INFO] checking heng-zhong-2003/meerkat against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheng-zhong-2003%2Fmeerkat" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heng-zhong-2003/meerkat on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/heng-zhong-2003/meerkat [INFO] finished tweaking git repo https://github.com/heng-zhong-2003/meerkat [INFO] tweaked toml for git repo https://github.com/heng-zhong-2003/meerkat written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/heng-zhong-2003/meerkat 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20b3c98a0410d2f94097fd9786027ddf74b9a895b578982541f729f45177d7f0 [INFO] running `Command { std: "docker" "start" "-a" "20b3c98a0410d2f94097fd9786027ddf74b9a895b578982541f729f45177d7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20b3c98a0410d2f94097fd9786027ddf74b9a895b578982541f729f45177d7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20b3c98a0410d2f94097fd9786027ddf74b9a895b578982541f729f45177d7f0", kill_on_drop: false }` [INFO] [stdout] 20b3c98a0410d2f94097fd9786027ddf74b9a895b578982541f729f45177d7f0 [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=forbid -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a1383a7ee845573830f74b92d5c354e8a317e5205d4072db088d1fa2eb93610 [INFO] running `Command { std: "docker" "start" "-a" "0a1383a7ee845573830f74b92d5c354e8a317e5205d4072db088d1fa2eb93610", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling thiserror v1.0.62 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Compiling lalrpop-util v0.20.2 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking inline_colorization v0.1.6 [INFO] [stderr] Checking pretty v0.12.3 [INFO] [stderr] Compiling thiserror-impl v1.0.62 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-appender v0.2.3 [INFO] [stderr] Compiling distr_intrp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `inline_colorization::*` [INFO] [stdout] --> src/backend/srvmanager_proc.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use inline_colorization::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `inline_colorization::*` [INFO] [stdout] --> src/backend/srvmanager_proc.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use inline_colorization::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::srvmanager_proc` [INFO] [stdout] --> src/backend/varworker_proc.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::backend::srvmanager_proc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::srvmanager_proc` [INFO] [stdout] --> src/backend/varworker_proc.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::backend::srvmanager_proc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc` [INFO] [stdout] --> src/backend/varworker_proc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc` [INFO] [stdout] --> src/backend/varworker_proc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/frontend/meerast.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/frontend/meerast.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::worker::Worker` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use backend::worker::Worker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frontend::parse` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use frontend::parse; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frontend::typecheck` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use frontend::typecheck; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `inline_colorization::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use inline_colorization::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/main.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env` and `fs` [INFO] [stdout] --> src/main.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{env, fs}; [INFO] [stdout] | ^^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio::io; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::MakeWriter` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use tracing_subscriber::fmt::MakeWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::worker::Worker` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use backend::worker::Worker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frontend::parse` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use frontend::parse; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frontend::typecheck` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use frontend::typecheck; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `inline_colorization::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use inline_colorization::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/main.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env` and `fs` [INFO] [stdout] --> src/main.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{env, fs}; [INFO] [stdout] | ^^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio::io; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::MakeWriter` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use tracing_subscriber::fmt::MakeWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worker_name` [INFO] [stdout] --> src/backend/srvmanager_proc.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | worker_name, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `worker_name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worker_name` [INFO] [stdout] --> src/backend/srvmanager_proc.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | worker_name, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `worker_name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bop` [INFO] [stdout] --> src/backend/worker.rs:330:54 [INFO] [stdout] | [INFO] [stdout] 330 | meerast::Expr::BopExpr { opd1, opd2, bop } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `bop: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uop` [INFO] [stdout] --> src/backend/worker.rs:334:47 [INFO] [stdout] | [INFO] [stdout] 334 | meerast::Expr::UopExpr { opd, uop } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `uop: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bop` [INFO] [stdout] --> src/backend/worker.rs:330:54 [INFO] [stdout] | [INFO] [stdout] 330 | meerast::Expr::BopExpr { opd1, opd2, bop } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `bop: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uop` [INFO] [stdout] --> src/backend/worker.rs:334:47 [INFO] [stdout] | [INFO] [stdout] 334 | meerast::Expr::UopExpr { opd, uop } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `uop: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 116 | Type::Int | Type::Bool | Type::Unit | Type::Action => ty.clone(), [INFO] [stdout] | -------------------------------------------------- matches some of the same values [INFO] [stdout] 117 | Type::Tyvar { name: alpha } => match tyvar_to_type.get(alpha) { [INFO] [stdout] | --------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 121 | / Type::Fun { [INFO] [stdout] 122 | | par_types: pars, [INFO] [stdout] 123 | | ret_type: ret, [INFO] [stdout] 124 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 135 | / Type::Poly { [INFO] [stdout] 136 | | tyvars: poly_pars, [INFO] [stdout] 137 | | poly_type: u, [INFO] [stdout] 138 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 165 | _ => panic!(), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 172 | Type::Int | Type::Bool | Type::Unit | Type::Action | Type::Tyvar { name: _ } => {} [INFO] [stdout] | ---------------------------------------------------------------------------- matches some of the same values [INFO] [stdout] 173 | / Type::Fun { [INFO] [stdout] 174 | | par_types, [INFO] [stdout] 175 | | ret_type, [INFO] [stdout] 176 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 184 | Type::Meta { name } => { [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 187 | / Type::Poly { [INFO] [stdout] 188 | | tyvars: _, [INFO] [stdout] 189 | | poly_type, [INFO] [stdout] 190 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 194 | _ => panic!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 214 | Type::Int | Type::Bool | Type::Unit | Type::Action | Type::Tyvar { name: _ } => {} [INFO] [stdout] | ---------------------------------------------------------------------------- matches some of the same values [INFO] [stdout] 215 | / Type::Fun { [INFO] [stdout] 216 | | par_types, [INFO] [stdout] 217 | | ret_type, [INFO] [stdout] 218 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 226 | Type::Meta { name } => { [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 235 | / Type::Poly { [INFO] [stdout] 236 | | tyvars: _, [INFO] [stdout] 237 | | poly_type, [INFO] [stdout] 238 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 242 | _ => panic!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AstNode` is never used [INFO] [stdout] --> src/frontend/meerast.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait AstNode {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/srvmanager_proc.rs:56:29 [INFO] [stdout] | [INFO] [stdout] 54 | let (sndr, rcvr) = mpsc::channel(BUFFER_SIZE); [INFO] [stdout] | ---- ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | ServiceManager { [INFO] [stdout] 56 | worker_inboxes: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/srvmanager_proc.rs:60:21 [INFO] [stdout] | [INFO] [stdout] 54 | let (sndr, rcvr) = mpsc::channel(BUFFER_SIZE); [INFO] [stdout] | ---- ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | typenv: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/srvmanager_proc.rs:62:26 [INFO] [stdout] | [INFO] [stdout] 54 | let (sndr, rcvr) = mpsc::channel(BUFFER_SIZE); [INFO] [stdout] | ---- ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 62 | dependgraph: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/worker.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 26 | inbox: mpsc::Receiver, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | sender_to_manager: mpsc::Sender, [INFO] [stdout] | ------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | senders_to_succs: Vec>, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 35 | replica: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/worker.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 26 | inbox: mpsc::Receiver, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | sender_to_manager: mpsc::Sender, [INFO] [stdout] | ------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | senders_to_succs: Vec>, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | curr_val: None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/worker.rs:37:23 [INFO] [stdout] | [INFO] [stdout] 26 | inbox: mpsc::Receiver, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | sender_to_manager: mpsc::Sender, [INFO] [stdout] | ------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | senders_to_succs: Vec>, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | def_expr: None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Expr` instead of dereferencing the inner type [INFO] [stdout] --> src/backend/worker.rs:300:45 [INFO] [stdout] | [INFO] [stdout] 300 | Some(e) => *expr = e.deref().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Expr` instead of dereferencing the inner type [INFO] [stdout] --> src/backend/worker.rs:354:68 [INFO] [stdout] | [INFO] [stdout] 354 | ... body_map.insert(ident.clone(), arg_expr.deref()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 116 | Type::Int | Type::Bool | Type::Unit | Type::Action => ty.clone(), [INFO] [stdout] | -------------------------------------------------- matches some of the same values [INFO] [stdout] 117 | Type::Tyvar { name: alpha } => match tyvar_to_type.get(alpha) { [INFO] [stdout] | --------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 121 | / Type::Fun { [INFO] [stdout] 122 | | par_types: pars, [INFO] [stdout] 123 | | ret_type: ret, [INFO] [stdout] 124 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 135 | / Type::Poly { [INFO] [stdout] 136 | | tyvars: poly_pars, [INFO] [stdout] 137 | | poly_type: u, [INFO] [stdout] 138 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 165 | _ => panic!(), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 172 | Type::Int | Type::Bool | Type::Unit | Type::Action | Type::Tyvar { name: _ } => {} [INFO] [stdout] | ---------------------------------------------------------------------------- matches some of the same values [INFO] [stdout] 173 | / Type::Fun { [INFO] [stdout] 174 | | par_types, [INFO] [stdout] 175 | | ret_type, [INFO] [stdout] 176 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 184 | Type::Meta { name } => { [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 187 | / Type::Poly { [INFO] [stdout] 188 | | tyvars: _, [INFO] [stdout] 189 | | poly_type, [INFO] [stdout] 190 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 194 | _ => panic!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/typecheck.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | _ => panic!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/frontend/typecheck.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 214 | Type::Int | Type::Bool | Type::Unit | Type::Action | Type::Tyvar { name: _ } => {} [INFO] [stdout] | ---------------------------------------------------------------------------- matches some of the same values [INFO] [stdout] 215 | / Type::Fun { [INFO] [stdout] 216 | | par_types, [INFO] [stdout] 217 | | ret_type, [INFO] [stdout] 218 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 226 | Type::Meta { name } => { [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 235 | / Type::Poly { [INFO] [stdout] 236 | | tyvars: _, [INFO] [stdout] 237 | | poly_type, [INFO] [stdout] 238 | | } => { [INFO] [stdout] | |_________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 242 | _ => panic!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AstNode` is never used [INFO] [stdout] --> src/frontend/meerast.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait AstNode {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/srvmanager_proc.rs:56:29 [INFO] [stdout] | [INFO] [stdout] 54 | let (sndr, rcvr) = mpsc::channel(BUFFER_SIZE); [INFO] [stdout] | ---- ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | ServiceManager { [INFO] [stdout] 56 | worker_inboxes: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/srvmanager_proc.rs:60:21 [INFO] [stdout] | [INFO] [stdout] 54 | let (sndr, rcvr) = mpsc::channel(BUFFER_SIZE); [INFO] [stdout] | ---- ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | typenv: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/srvmanager_proc.rs:62:26 [INFO] [stdout] | [INFO] [stdout] 54 | let (sndr, rcvr) = mpsc::channel(BUFFER_SIZE); [INFO] [stdout] | ---- ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 62 | dependgraph: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/worker.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 26 | inbox: mpsc::Receiver, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | sender_to_manager: mpsc::Sender, [INFO] [stdout] | ------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | senders_to_succs: Vec>, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 35 | replica: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/worker.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 26 | inbox: mpsc::Receiver, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | sender_to_manager: mpsc::Sender, [INFO] [stdout] | ------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | senders_to_succs: Vec>, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | curr_val: None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/backend/worker.rs:37:23 [INFO] [stdout] | [INFO] [stdout] 26 | inbox: mpsc::Receiver, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | sender_to_manager: mpsc::Sender, [INFO] [stdout] | ------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | senders_to_succs: Vec>, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | def_expr: None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Expr` instead of dereferencing the inner type [INFO] [stdout] --> src/backend/worker.rs:300:45 [INFO] [stdout] | [INFO] [stdout] 300 | Some(e) => *expr = e.deref().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Expr` instead of dereferencing the inner type [INFO] [stdout] --> src/backend/worker.rs:354:68 [INFO] [stdout] | [INFO] [stdout] 354 | ... body_map.insert(ident.clone(), arg_expr.deref()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `distr_intrp` (bin "distr_intrp") due to 7 previous errors; 23 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 6 previous errors; 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `distr_intrp` (bin "distr_intrp" test) due to 7 previous errors; 23 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0a1383a7ee845573830f74b92d5c354e8a317e5205d4072db088d1fa2eb93610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a1383a7ee845573830f74b92d5c354e8a317e5205d4072db088d1fa2eb93610", kill_on_drop: false }` [INFO] [stdout] 0a1383a7ee845573830f74b92d5c354e8a317e5205d4072db088d1fa2eb93610