[INFO] cloning repository https://github.com/accusatorySteve/radish-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/accusatorySteve/radish-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaccusatorySteve%2Fradish-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaccusatorySteve%2Fradish-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6674ef4ede6c46f941bd738a8df4070fd4ada8ca [INFO] checking accusatorySteve/radish-lang against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaccusatorySteve%2Fradish-lang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/accusatorySteve/radish-lang on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/accusatorySteve/radish-lang [INFO] finished tweaking git repo https://github.com/accusatorySteve/radish-lang [INFO] tweaked toml for git repo https://github.com/accusatorySteve/radish-lang written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/accusatorySteve/radish-lang 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fd-lock v3.0.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.41 [INFO] [stderr] Downloaded io-lifetimes v0.5.3 [INFO] [stderr] Downloaded rustix v0.33.3 [INFO] [stderr] Downloaded linux-raw-sys v0.0.42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f820833f13606e4ac379f21a45072f03e58c6d288377bbf83b04a1b78d9b333 [INFO] running `Command { std: "docker" "start" "-a" "4f820833f13606e4ac379f21a45072f03e58c6d288377bbf83b04a1b78d9b333", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f820833f13606e4ac379f21a45072f03e58c6d288377bbf83b04a1b78d9b333", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f820833f13606e4ac379f21a45072f03e58c6d288377bbf83b04a1b78d9b333", kill_on_drop: false }` [INFO] [stdout] 4f820833f13606e4ac379f21a45072f03e58c6d288377bbf83b04a1b78d9b333 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] febdc511fdfc75f8bf3611034a7a24e56d806dfea546db7f647521baf8bab050 [INFO] running `Command { std: "docker" "start" "-a" "febdc511fdfc75f8bf3611034a7a24e56d806dfea546db7f647521baf8bab050", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling proc-macro2 v1.0.41 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling io-lifetimes v0.5.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rustix v0.33.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking linux-raw-sys v0.0.42 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking fd-lock v3.0.4 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking radish v0.2.0 (/opt/rustwide/workdir/radish) [INFO] [stdout] warning: unused import: `resolver::Resolver` [INFO] [stdout] --> radish/src/common/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub use resolver::Resolver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ClassItem` [INFO] [stdout] --> radish/src/common/mod.rs:28:50 [INFO] [stdout] | [INFO] [stdout] 28 | pub use class::{AccessType, Class, ClassBuilder, ClassItem, ClassItemType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cell::RefCell` [INFO] [stdout] --> radish/src/common/native.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | rc::Rc, cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> radish/src/common/value.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, Ordering}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `args::ToArgs` [INFO] [stdout] --> radish/src/common/mod.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub use args::ToArgs; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `resolver::Resolver` [INFO] [stdout] --> radish/src/common/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub use resolver::Resolver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ClassItem` [INFO] [stdout] --> radish/src/common/mod.rs:28:50 [INFO] [stdout] | [INFO] [stdout] 28 | pub use class::{AccessType, Class, ClassBuilder, ClassItem, ClassItemType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cell::RefCell` [INFO] [stdout] --> radish/src/common/native.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | rc::Rc, cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> radish/src/common/value.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, Ordering}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `args::ToArgs` [INFO] [stdout] --> radish/src/common/mod.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub use args::ToArgs; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `scope::ScopeMap` [INFO] [stdout] --> radish/src/compiler/mod.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use scope::ScopeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> radish/src/compiler/mod.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `scope::ScopeMap` [INFO] [stdout] --> radish/src/compiler/mod.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use scope::ScopeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> radish/src/compiler/mod.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> radish/src/compiler/hoist.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | for mut local in self.locals.iter_mut().rev() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Construct` is never constructed [INFO] [stdout] --> radish/src/common/opcode.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Opcode { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 184 | Construct, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_field` is never used [INFO] [stdout] --> radish/src/common/class.rs:150:12 [INFO] [stdout] | [INFO] [stdout] 128 | impl ClassBuilder { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 150 | pub fn add_field(mut self, name: N, value: V) -> Self [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_args` is never used [INFO] [stdout] --> radish/src/common/args.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait ToArgs { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 6 | fn to_args(self) -> Vec; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `diagnostic` is never used [INFO] [stdout] --> radish/src/error/diagnostic.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub trait AsDiagnostic { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 103 | fn diagnostic(&self) -> Diagnostic; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bool_class`, `number_class`, `map_class`, and `function_class` are never read [INFO] [stdout] --> radish/src/core/mod.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct BuiltinClasses { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 62 | pub bool_class: Class, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 63 | pub number_class: Class, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub map_class: Class, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 67 | pub function_class: Class, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuiltinClasses` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> radish/src/compiler/hoist.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | for mut local in self.locals.iter_mut().rev() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tests v0.1.0 (/opt/rustwide/workdir/tests) [INFO] [stderr] Checking radish-cli v0.1.0 (/opt/rustwide/workdir/radish-cli) [INFO] [stderr] Checking radish-examples v0.1.0 (/opt/rustwide/workdir/examples) [INFO] [stdout] warning: variant `Construct` is never constructed [INFO] [stdout] --> radish/src/common/opcode.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Opcode { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 184 | Construct, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `diagnostic` is never used [INFO] [stdout] --> radish/src/error/diagnostic.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub trait AsDiagnostic { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 103 | fn diagnostic(&self) -> Diagnostic; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bool_class`, `number_class`, `map_class`, and `function_class` are never read [INFO] [stdout] --> radish/src/core/mod.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct BuiltinClasses { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 62 | pub bool_class: Class, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 63 | pub number_class: Class, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub map_class: Class, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 67 | pub function_class: Class, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuiltinClasses` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `radish` is imported redundantly [INFO] [stdout] --> examples/examples/namespace.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use radish::{self, Module, Namespace, NamespaceBuilder, RadishError, VM, Value, Trace}; [INFO] [stdout] | ^^^^ the item `radish` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `term_size` is imported redundantly [INFO] [stdout] --> radish-cli/src/repl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use term_size; [INFO] [stdout] | ^^^^^^^^^ the item `term_size` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `term_size` is imported redundantly [INFO] [stdout] --> radish-cli/src/repl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use term_size; [INFO] [stdout] | ^^^^^^^^^ the item `term_size` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.65s [INFO] running `Command { std: "docker" "inspect" "febdc511fdfc75f8bf3611034a7a24e56d806dfea546db7f647521baf8bab050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "febdc511fdfc75f8bf3611034a7a24e56d806dfea546db7f647521baf8bab050", kill_on_drop: false }` [INFO] [stdout] febdc511fdfc75f8bf3611034a7a24e56d806dfea546db7f647521baf8bab050