[INFO] cloning repository https://github.com/cycastic-cumberland/HVM.NET [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cycastic-cumberland/HVM.NET" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcycastic-cumberland%2FHVM.NET", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcycastic-cumberland%2FHVM.NET'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8fca8d466f72bdeb20d7632d23fd49bdb6b5db5c [INFO] building cycastic-cumberland/HVM.NET against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcycastic-cumberland%2FHVM.NET" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cycastic-cumberland/HVM.NET on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cycastic-cumberland/HVM.NET [INFO] finished tweaking git repo https://github.com/cycastic-cumberland/HVM.NET [INFO] tweaked toml for git repo https://github.com/cycastic-cumberland/HVM.NET written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cycastic-cumberland/HVM.NET 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-3-tc1/source/lib/hvm_dotnet/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded TSPL v0.0.12 [INFO] [stderr] Downloaded highlight_error v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9b73c2bd168435cfb020e6d7028195927f8cabd85c01ceb86b8ca713e2a1815 [INFO] running `Command { std: "docker" "start" "-a" "a9b73c2bd168435cfb020e6d7028195927f8cabd85c01ceb86b8ca713e2a1815", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9b73c2bd168435cfb020e6d7028195927f8cabd85c01ceb86b8ca713e2a1815", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9b73c2bd168435cfb020e6d7028195927f8cabd85c01ceb86b8ca713e2a1815", kill_on_drop: false }` [INFO] [stdout] a9b73c2bd168435cfb020e6d7028195927f8cabd85c01ceb86b8ca713e2a1815 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dea2ee4216b449e6fac4f6230ef92518ba40bec3aa7a93cf21c2594fd8ee90ec [INFO] running `Command { std: "docker" "start" "-a" "dea2ee4216b449e6fac4f6230ef92518ba40bec3aa7a93cf21c2594fd8ee90ec", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/lib/hvm_dotnet/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling highlight_error v0.1.1 [INFO] [stderr] Compiling TSPL v0.0.12 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling hvm_dotnet v0.1.0 (/opt/rustwide/workdir/lib/hvm_dotnet) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> lib/hvm_dotnet/src/hvm.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Display` [INFO] [stdout] --> lib/hvm_dotnet/src/ast.rs:22:47 [INFO] [stdout] | [INFO] [stdout] 22 | use std::{collections::BTreeMap, fmt::{Debug, Display}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> lib/hvm_dotnet/src/lib.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 84 | return hvm_c(data.as_mut_ptr() as *const u32, enable_mem_dump); [INFO] [stdout] | -------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 85 | } [INFO] [stdout] 86 | *err_out = CString::new("C runtime not supported").unwrap().into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> lib/hvm_dotnet/src/ast.rs:513:13 [INFO] [stdout] | [INFO] [stdout] 513 | let index = def.node.len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fid` [INFO] [stdout] --> lib/hvm_dotnet/src/ast.rs:544:14 [INFO] [stdout] | [INFO] [stdout] 544 | for (fid, name) in &fid_to_name { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err_out` [INFO] [stdout] --> lib/hvm_dotnet/src/lib.rs:79:72 [INFO] [stdout] | [INFO] [stdout] 79 | unsafe fn c_evaluate(book_ptr: *const hvm::Book, enable_mem_dump: u32, err_out: *mut *mut c_char) -> *mut EvaluationResultRaw { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> lib/hvm_dotnet/src/lib.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> lib/hvm_dotnet/src/lib.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 139 | RuntimeTypes::RUST => { [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 156 | RuntimeTypes::C => c_evaluate(book_ptr, enable_mem_dump, err_out), [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 157 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Lab` is never used [INFO] [stdout] --> lib/hvm_dotnet/src/hvm.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | pub type Lab = u32; // Lab ::= 29-bit (rounded up to u32) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FREE` is never used [INFO] [stdout] --> lib/hvm_dotnet/src/hvm.rs:97:11 [INFO] [stdout] | [INFO] [stdout] 97 | pub const FREE : Port = Port(0x0); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `show` is never used [INFO] [stdout] --> lib/hvm_dotnet/src/ast.rs:367:12 [INFO] [stdout] | [INFO] [stdout] 366 | impl Book { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 367 | pub fn show(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.65s [INFO] running `Command { std: "docker" "inspect" "dea2ee4216b449e6fac4f6230ef92518ba40bec3aa7a93cf21c2594fd8ee90ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dea2ee4216b449e6fac4f6230ef92518ba40bec3aa7a93cf21c2594fd8ee90ec", kill_on_drop: false }` [INFO] [stdout] dea2ee4216b449e6fac4f6230ef92518ba40bec3aa7a93cf21c2594fd8ee90ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d357c4c4f7fc660b4f3d6acd8acd8dde33df1b5e9bbf1a681bed5ab5b954937 [INFO] running `Command { std: "docker" "start" "-a" "1d357c4c4f7fc660b4f3d6acd8acd8dde33df1b5e9bbf1a681bed5ab5b954937", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/lib/hvm_dotnet/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling hvm_dotnet v0.1.0 (/opt/rustwide/workdir/lib/hvm_dotnet) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> lib/hvm_dotnet/src/hvm.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Display` [INFO] [stdout] --> lib/hvm_dotnet/src/ast.rs:22:47 [INFO] [stdout] | [INFO] [stdout] 22 | use std::{collections::BTreeMap, fmt::{Debug, Display}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> lib/hvm_dotnet/src/lib.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 84 | return hvm_c(data.as_mut_ptr() as *const u32, enable_mem_dump); [INFO] [stdout] | -------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 85 | } [INFO] [stdout] 86 | *err_out = CString::new("C runtime not supported").unwrap().into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> lib/hvm_dotnet/src/ast.rs:513:13 [INFO] [stdout] | [INFO] [stdout] 513 | let index = def.node.len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fid` [INFO] [stdout] --> lib/hvm_dotnet/src/ast.rs:544:14 [INFO] [stdout] | [INFO] [stdout] 544 | for (fid, name) in &fid_to_name { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err_out` [INFO] [stdout] --> lib/hvm_dotnet/src/lib.rs:79:72 [INFO] [stdout] | [INFO] [stdout] 79 | unsafe fn c_evaluate(book_ptr: *const hvm::Book, enable_mem_dump: u32, err_out: *mut *mut c_char) -> *mut EvaluationResultRaw { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> lib/hvm_dotnet/src/lib.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> lib/hvm_dotnet/src/lib.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 139 | RuntimeTypes::RUST => { [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 156 | RuntimeTypes::C => c_evaluate(book_ptr, enable_mem_dump, err_out), [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 157 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Lab` is never used [INFO] [stdout] --> lib/hvm_dotnet/src/hvm.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | pub type Lab = u32; // Lab ::= 29-bit (rounded up to u32) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FREE` is never used [INFO] [stdout] --> lib/hvm_dotnet/src/hvm.rs:97:11 [INFO] [stdout] | [INFO] [stdout] 97 | pub const FREE : Port = Port(0x0); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `show` is never used [INFO] [stdout] --> lib/hvm_dotnet/src/ast.rs:367:12 [INFO] [stdout] | [INFO] [stdout] 366 | impl Book { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 367 | pub fn show(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "1d357c4c4f7fc660b4f3d6acd8acd8dde33df1b5e9bbf1a681bed5ab5b954937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d357c4c4f7fc660b4f3d6acd8acd8dde33df1b5e9bbf1a681bed5ab5b954937", kill_on_drop: false }` [INFO] [stdout] 1d357c4c4f7fc660b4f3d6acd8acd8dde33df1b5e9bbf1a681bed5ab5b954937