[INFO] cloning repository https://github.com/kr8gz/malb8dge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kr8gz/malb8dge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkr8gz%2Fmalb8dge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkr8gz%2Fmalb8dge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6336dc4953ed944e17718286922b775afc960343 [INFO] checking kr8gz/malb8dge against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkr8gz%2Fmalb8dge" "/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/kr8gz/malb8dge 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/kr8gz/malb8dge [INFO] finished tweaking git repo https://github.com/kr8gz/malb8dge [INFO] tweaked toml for git repo https://github.com/kr8gz/malb8dge written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kr8gz/malb8dge 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ariadne v0.1.5 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb60df42af31f396398e36b5d9b0be4ff264b09b5bea33eba2cb7c6f7b9597ea [INFO] running `Command { std: "docker" "start" "-a" "fb60df42af31f396398e36b5d9b0be4ff264b09b5bea33eba2cb7c6f7b9597ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb60df42af31f396398e36b5d9b0be4ff264b09b5bea33eba2cb7c6f7b9597ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb60df42af31f396398e36b5d9b0be4ff264b09b5bea33eba2cb7c6f7b9597ea", kill_on_drop: false }` [INFO] [stdout] fb60df42af31f396398e36b5d9b0be4ff264b09b5bea33eba2cb7c6f7b9597ea [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" "-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] cc2ce568b59c062b964962987e1ab0d7ef279107d90e217e1249ded5c8c707b8 [INFO] running `Command { std: "docker" "start" "-a" "cc2ce568b59c062b964962987e1ab0d7ef279107d90e217e1249ded5c8c707b8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ariadne v0.1.5 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking malb8dge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `operators` is imported redundantly [INFO] [stdout] --> src/lex/lexer.rs:2:49 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::util::{*, errors::Error, operators::{self, OpType::*}}; [INFO] [stdout] | - ^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `operators` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `operators` is imported redundantly [INFO] [stdout] --> src/parse/parser.rs:3:61 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{parse::ast::*, util::{*, errors::*, operators::{self, *, OpType::*}}, lex::{lexer::*, tokens::*}, run::types::ValueType}; [INFO] [stdout] | - ^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `operators` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `operators` is imported redundantly [INFO] [stdout] --> src/lex/lexer.rs:2:49 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::util::{*, errors::Error, operators::{self, OpType::*}}; [INFO] [stdout] | - ^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `operators` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `operators` is imported redundantly [INFO] [stdout] --> src/parse/parser.rs:3:61 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{parse::ast::*, util::{*, errors::*, operators::{self, *, OpType::*}}, lex::{lexer::*, tokens::*}, run::types::ValueType}; [INFO] [stdout] | - ^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `operators` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `iter`, `vars`, `mode`, and `block` are never read [INFO] [stdout] --> src/parse/ast.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | For { iter: BNode, vars: VNode, mode: IterMode, block: BNode }, // x ~ [vars] mode ... // x ~ [vars] [mode] { ... } // [INFO] [stdout] | --- ^^^^ ^^^^ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target` and `args` are never read [INFO] [stdout] --> src/parse/ast.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | FnCall { target: BNode, args: VNode }, [INFO] [stdout] | ------ ^^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `start`, `stop`, and `step` are never read [INFO] [stdout] --> src/parse/ast.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | Slice { target: BNode, start: ONode, stop: ONode, step: ONode }, [INFO] [stdout] | ----- ^^^^^^ ^^^^^ ^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `mode`, and `value` are never read [INFO] [stdout] --> src/parse/ast.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 37 | BracketIndex { target: BNode, mode: IndexMode, value: BNode }, [INFO] [stdout] | ------------ ^^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `mode`, and `expr` are never read [INFO] [stdout] --> src/parse/ast.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 38 | BracketIter { target: BNode, mode: IterMode, expr: BNode }, [INFO] [stdout] | ----------- ^^^^^^ ^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `mode`, `left`, and `right` are never read [INFO] [stdout] --> src/parse/ast.rs:40:15 [INFO] [stdout] | [INFO] [stdout] 40 | Replace { target: BNode, mode: ReplaceMode, left: Vec>, right: Vec> }, [INFO] [stdout] | ------- ^^^^^^ ^^^^ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `mode`, `left`, and `right` are never read [INFO] [stdout] --> src/parse/ast.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 41 | CharReplace { target: BNode, mode: ReplaceMode, left: Vec, right: Vec }, [INFO] [stdout] | ----------- ^^^^^^ ^^^^ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `args` and `block` are never read [INFO] [stdout] --> src/parse/ast.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct Function { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 88 | pub args: VNode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 89 | pub block: Node, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `call_stack` is never read [INFO] [stdout] --> src/run/interpreter.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Interpreter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | call_stack: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interpreter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_num` is never used [INFO] [stdout] --> src/run/types.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 53 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn as_num(&self) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `iter`, `vars`, `mode`, and `block` are never read [INFO] [stdout] --> src/parse/ast.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | For { iter: BNode, vars: VNode, mode: IterMode, block: BNode }, // x ~ [vars] mode ... // x ~ [vars] [mode] { ... } // [INFO] [stdout] | --- ^^^^ ^^^^ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target` and `args` are never read [INFO] [stdout] --> src/parse/ast.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | FnCall { target: BNode, args: VNode }, [INFO] [stdout] | ------ ^^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `start`, `stop`, and `step` are never read [INFO] [stdout] --> src/parse/ast.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | Slice { target: BNode, start: ONode, stop: ONode, step: ONode }, [INFO] [stdout] | ----- ^^^^^^ ^^^^^ ^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `mode`, and `value` are never read [INFO] [stdout] --> src/parse/ast.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 37 | BracketIndex { target: BNode, mode: IndexMode, value: BNode }, [INFO] [stdout] | ------------ ^^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `mode`, and `expr` are never read [INFO] [stdout] --> src/parse/ast.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 38 | BracketIter { target: BNode, mode: IterMode, expr: BNode }, [INFO] [stdout] | ----------- ^^^^^^ ^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `mode`, `left`, and `right` are never read [INFO] [stdout] --> src/parse/ast.rs:40:15 [INFO] [stdout] | [INFO] [stdout] 40 | Replace { target: BNode, mode: ReplaceMode, left: Vec>, right: Vec> }, [INFO] [stdout] | ------- ^^^^^^ ^^^^ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target`, `mode`, `left`, and `right` are never read [INFO] [stdout] --> src/parse/ast.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 41 | CharReplace { target: BNode, mode: ReplaceMode, left: Vec, right: Vec }, [INFO] [stdout] | ----------- ^^^^^^ ^^^^ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `args` and `block` are never read [INFO] [stdout] --> src/parse/ast.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct Function { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 88 | pub args: VNode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 89 | pub block: Node, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `call_stack` is never read [INFO] [stdout] --> src/run/interpreter.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Interpreter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | call_stack: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interpreter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_num` is never used [INFO] [stdout] --> src/run/types.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 53 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn as_num(&self) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.18s [INFO] running `Command { std: "docker" "inspect" "cc2ce568b59c062b964962987e1ab0d7ef279107d90e217e1249ded5c8c707b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc2ce568b59c062b964962987e1ab0d7ef279107d90e217e1249ded5c8c707b8", kill_on_drop: false }` [INFO] [stdout] cc2ce568b59c062b964962987e1ab0d7ef279107d90e217e1249ded5c8c707b8