[INFO] cloning repository https://github.com/rolftimmermans/slope [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rolftimmermans/slope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolftimmermans%2Fslope", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolftimmermans%2Fslope'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b357650671869758f43d35f04eb47c80174662f8 [INFO] checking rolftimmermans/slope against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolftimmermans%2Fslope" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rolftimmermans/slope 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/rolftimmermans/slope [INFO] finished tweaking git repo https://github.com/rolftimmermans/slope [INFO] tweaked toml for git repo https://github.com/rolftimmermans/slope written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rolftimmermans/slope 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 mimalloc v0.1.20 [INFO] [stderr] Downloaded rustyline v6.2.0 [INFO] [stderr] Downloaded nom_locate v2.0.0 [INFO] [stderr] Downloaded smol_str v0.1.16 [INFO] [stderr] Downloaded ahash v0.4.4 [INFO] [stderr] Downloaded lasso v0.3.1 [INFO] [stderr] Downloaded libmimalloc-sys v0.1.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c30630bd32c148a1f39c50d9b8b4fd0872d27a51a8be3a0941d30a14a104bb27 [INFO] running `Command { std: "docker" "start" "-a" "c30630bd32c148a1f39c50d9b8b4fd0872d27a51a8be3a0941d30a14a104bb27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c30630bd32c148a1f39c50d9b8b4fd0872d27a51a8be3a0941d30a14a104bb27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c30630bd32c148a1f39c50d9b8b4fd0872d27a51a8be3a0941d30a14a104bb27", kill_on_drop: false }` [INFO] [stdout] c30630bd32c148a1f39c50d9b8b4fd0872d27a51a8be3a0941d30a14a104bb27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 88474fef629ad5aa5327af891eb3ea0415675ad23799a0181abdf6a3d425bc82 [INFO] running `Command { std: "docker" "start" "-a" "88474fef629ad5aa5327af891eb3ea0415675ad23799a0181abdf6a3d425bc82", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking bytecount v0.6.0 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking smol_str v0.1.16 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking nom_locate v2.0.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking simple_logger v1.6.0 [INFO] [stderr] Checking slope-parse v0.1.0 (/opt/rustwide/workdir/slope-parse) [INFO] [stderr] Compiling libmimalloc-sys v0.1.16 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking sized-chunks v0.6.2 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stdout] warning: enum `FileName` is never used [INFO] [stdout] --> slope-parse/src/source.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum FileName { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileName` 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: struct `SourceFile` is never constructed [INFO] [stdout] --> slope-parse/src/source.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct SourceFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lookup_pos_info`, and `lookup_line` are never used [INFO] [stdout] --> slope-parse/src/source.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl SourceFile { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(name: FileName, offset: BytePos, source: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn lookup_pos_info(&self, offset: BytePos) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn lookup_line(&self, offset: BytePos) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ahash v0.4.4 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking lasso v0.3.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> slope-parse/src/source.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | Virtual(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 | Virtual(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Named` is never constructed [INFO] [stdout] --> slope-parse/src/source.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum FileName { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 7 | Named(PathBuf), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileName` 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 `name` is never read [INFO] [stdout] --> slope-parse/src/source.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct SourceFile { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | name: FileName, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> slope-parse/src/source.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl SourceFile { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 37 | pub fn new(name: FileName, offset: BytePos, source: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FileName` is never used [INFO] [stdout] --> slope-parse/src/source.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum FileName { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileName` 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: struct `SourceFile` is never constructed [INFO] [stdout] --> slope-parse/src/source.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct SourceFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lookup_pos_info`, and `lookup_line` are never used [INFO] [stdout] --> slope-parse/src/source.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl SourceFile { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(name: FileName, offset: BytePos, source: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn lookup_pos_info(&self, offset: BytePos) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn lookup_line(&self, offset: BytePos) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Checking mimalloc v0.1.20 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rustyline v6.2.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Compiling slope-vm v0.1.0 (/opt/rustwide/workdir/slope-vm) [INFO] [stderr] Compiling slope-derive v0.1.0 (/opt/rustwide/workdir/slope-derive) [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling rustyline-derive v0.3.1 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Checking slope-types v0.1.0 (/opt/rustwide/workdir/slope-types) [INFO] [stderr] Checking phf v0.8.0 [INFO] [stdout] warning: struct `Test` is never constructed [INFO] [stdout] --> slope-types/src/value.rs:375:12 [INFO] [stdout] | [INFO] [stdout] 375 | struct Test(T); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ops::Range`, `swap` [INFO] [stdout] --> slope-vm/src/vm.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | mem::{replace, size_of, swap, take, transmute}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | ops::Range, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Module`, `self` [INFO] [stdout] --> slope-vm/src/vm.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | compile::{self, Compiler, Module, Scope, SyntaxError}, [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ops::Range`, `swap` [INFO] [stdout] --> slope-vm/src/vm.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | mem::{replace, size_of, swap, take, transmute}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | ops::Range, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Module`, `self` [INFO] [stdout] --> slope-vm/src/vm.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | compile::{self, Compiler, Module, Scope, SyntaxError}, [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parse` is imported redundantly [INFO] [stdout] --> slope-vm/src/compile.rs:1112:9 [INFO] [stdout] | [INFO] [stdout] 1110 | use super::*; [INFO] [stdout] | -------- the item `parse` is already imported here [INFO] [stdout] 1111 | use crate::{expr::Binding, vm::VirtualMachine}; [INFO] [stdout] 1112 | use slope_parse::parse; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ops::Range`, `swap` [INFO] [stdout] --> slope-vm/src/vm.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | mem::{replace, size_of, swap, take, transmute}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | ops::Range, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Module`, `self` [INFO] [stdout] --> slope-vm/src/vm.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | compile::{self, Compiler, Module, Scope, SyntaxError}, [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Display` is never constructed [INFO] [stdout] --> slope-vm/src/vm.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 242 | Display { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Display` is never constructed [INFO] [stdout] --> slope-vm/src/vm.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 242 | Display { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disasm` is never used [INFO] [stdout] --> slope-vm/src/vm.rs:756:12 [INFO] [stdout] | [INFO] [stdout] 755 | impl<'gc> Executable<'gc> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 756 | pub fn disasm(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disasm` is never used [INFO] [stdout] --> slope-vm/src/vm.rs:756:12 [INFO] [stdout] | [INFO] [stdout] 755 | impl<'gc> Executable<'gc> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 756 | pub fn disasm(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking slope v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `dirs` is imported redundantly [INFO] [stdout] --> src/repl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dirs; [INFO] [stdout] | ^^^^ the item `dirs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Display` is never constructed [INFO] [stdout] --> slope-vm/src/vm.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 242 | Display { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `dirs` is imported redundantly [INFO] [stdout] --> src/repl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dirs; [INFO] [stdout] | ^^^^ the item `dirs` 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 `dirs` is imported redundantly [INFO] [stdout] --> src/repl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dirs; [INFO] [stdout] | ^^^^ the item `dirs` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "88474fef629ad5aa5327af891eb3ea0415675ad23799a0181abdf6a3d425bc82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88474fef629ad5aa5327af891eb3ea0415675ad23799a0181abdf6a3d425bc82", kill_on_drop: false }` [INFO] [stdout] 88474fef629ad5aa5327af891eb3ea0415675ad23799a0181abdf6a3d425bc82 [INFO] checking rolftimmermans/slope against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolftimmermans%2Fslope" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rolftimmermans/slope on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rolftimmermans/slope [INFO] finished tweaking git repo https://github.com/rolftimmermans/slope [INFO] tweaked toml for git repo https://github.com/rolftimmermans/slope written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rolftimmermans/slope 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a74bfbda8da130ea7bf265ca2292427068eaa4e074bb1b6d2f13f676c6b75047 [INFO] running `Command { std: "docker" "start" "-a" "a74bfbda8da130ea7bf265ca2292427068eaa4e074bb1b6d2f13f676c6b75047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a74bfbda8da130ea7bf265ca2292427068eaa4e074bb1b6d2f13f676c6b75047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a74bfbda8da130ea7bf265ca2292427068eaa4e074bb1b6d2f13f676c6b75047", kill_on_drop: false }` [INFO] [stdout] a74bfbda8da130ea7bf265ca2292427068eaa4e074bb1b6d2f13f676c6b75047 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ad8a555bfdfbc642cd65684988c783a1c62984bd36447e7f9f9e4242e4666d8 [INFO] running `Command { std: "docker" "start" "-a" "6ad8a555bfdfbc642cd65684988c783a1c62984bd36447e7f9f9e4242e4666d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking bytecount v0.6.0 [INFO] [stderr] Checking smol_str v0.1.16 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling libmimalloc-sys v0.1.16 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking sized-chunks v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking simple_logger v1.6.0 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Checking ahash v0.4.4 [INFO] [stderr] Checking lasso v0.3.1 [INFO] [stderr] Checking nom_locate v2.0.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking slope-parse v0.1.0 (/opt/rustwide/workdir/slope-parse) [INFO] [stdout] warning: enum `FileName` is never used [INFO] [stdout] --> slope-parse/src/source.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum FileName { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileName` 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: struct `SourceFile` is never constructed [INFO] [stdout] --> slope-parse/src/source.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct SourceFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lookup_pos_info`, and `lookup_line` are never used [INFO] [stdout] --> slope-parse/src/source.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl SourceFile { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(name: FileName, offset: BytePos, source: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn lookup_pos_info(&self, offset: BytePos) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn lookup_line(&self, offset: BytePos) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stdout] warning: enum `FileName` is never used [INFO] [stdout] --> slope-parse/src/source.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum FileName { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileName` 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: struct `SourceFile` is never constructed [INFO] [stdout] --> slope-parse/src/source.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct SourceFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lookup_pos_info`, and `lookup_line` are never used [INFO] [stdout] --> slope-parse/src/source.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl SourceFile { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(name: FileName, offset: BytePos, source: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn lookup_pos_info(&self, offset: BytePos) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn lookup_line(&self, offset: BytePos) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mimalloc v0.1.20 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> slope-parse/src/source.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | Virtual(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 | Virtual(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Named` is never constructed [INFO] [stdout] --> slope-parse/src/source.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum FileName { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 7 | Named(PathBuf), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileName` 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 `name` is never read [INFO] [stdout] --> slope-parse/src/source.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct SourceFile { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | name: FileName, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> slope-parse/src/source.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl SourceFile { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 37 | pub fn new(name: FileName, offset: BytePos, source: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling slope-vm v0.1.0 (/opt/rustwide/workdir/slope-vm) [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking rustyline v6.2.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking slope-derive v0.1.0 (/opt/rustwide/workdir/slope-derive) [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling rustyline-derive v0.3.1 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Checking slope-types v0.1.0 (/opt/rustwide/workdir/slope-types) [INFO] [stderr] Checking phf v0.8.0 [INFO] [stdout] warning: the item `parse` is imported redundantly [INFO] [stdout] --> slope-vm/src/compile.rs:1112:9 [INFO] [stdout] | [INFO] [stdout] 1110 | use super::*; [INFO] [stdout] | -------- the item `parse` is already imported here [INFO] [stdout] 1111 | use crate::{expr::Binding, vm::VirtualMachine}; [INFO] [stdout] 1112 | use slope_parse::parse; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ops::Range`, `swap` [INFO] [stdout] --> slope-vm/src/vm.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | mem::{replace, size_of, swap, take, transmute}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | ops::Range, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Module`, `self` [INFO] [stdout] --> slope-vm/src/vm.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | compile::{self, Compiler, Module, Scope, SyntaxError}, [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ops::Range`, `swap` [INFO] [stdout] --> slope-vm/src/vm.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | mem::{replace, size_of, swap, take, transmute}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | ops::Range, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Module`, `self` [INFO] [stdout] --> slope-vm/src/vm.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | compile::{self, Compiler, Module, Scope, SyntaxError}, [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Test` is never constructed [INFO] [stdout] --> slope-types/src/value.rs:375:12 [INFO] [stdout] | [INFO] [stdout] 375 | struct Test(T); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ops::Range`, `swap` [INFO] [stdout] --> slope-vm/src/vm.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | mem::{replace, size_of, swap, take, transmute}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | ops::Range, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Module`, `self` [INFO] [stdout] --> slope-vm/src/vm.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | compile::{self, Compiler, Module, Scope, SyntaxError}, [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Display` is never constructed [INFO] [stdout] --> slope-vm/src/vm.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 242 | Display { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disasm` is never used [INFO] [stdout] --> slope-vm/src/vm.rs:756:12 [INFO] [stdout] | [INFO] [stdout] 755 | impl<'gc> Executable<'gc> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 756 | pub fn disasm(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking slope v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Display` is never constructed [INFO] [stdout] --> slope-vm/src/vm.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 242 | Display { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `dirs` is imported redundantly [INFO] [stdout] --> src/repl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dirs; [INFO] [stdout] | ^^^^ the item `dirs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Display` is never constructed [INFO] [stdout] --> slope-vm/src/vm.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 242 | Display { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disasm` is never used [INFO] [stdout] --> slope-vm/src/vm.rs:756:12 [INFO] [stdout] | [INFO] [stdout] 755 | impl<'gc> Executable<'gc> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 756 | pub fn disasm(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `dirs` is imported redundantly [INFO] [stdout] --> src/repl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dirs; [INFO] [stdout] | ^^^^ the item `dirs` 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 `dirs` is imported redundantly [INFO] [stdout] --> src/repl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dirs; [INFO] [stdout] | ^^^^ the item `dirs` 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: 1 warning 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 32.75s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "6ad8a555bfdfbc642cd65684988c783a1c62984bd36447e7f9f9e4242e4666d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ad8a555bfdfbc642cd65684988c783a1c62984bd36447e7f9f9e4242e4666d8", kill_on_drop: false }` [INFO] [stdout] 6ad8a555bfdfbc642cd65684988c783a1c62984bd36447e7f9f9e4242e4666d8