[INFO] cloning repository https://github.com/sdmcode/i_v [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sdmcode/i_v" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdmcode%2Fi_v", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdmcode%2Fi_v'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa8d4e6cdb581bf2efdd11c8e86e84f3051f9ac3 [INFO] testing sdmcode/i_v against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdmcode%2Fi_v" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sdmcode/i_v on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sdmcode/i_v [INFO] finished tweaking git repo https://github.com/sdmcode/i_v [INFO] tweaked toml for git repo https://github.com/sdmcode/i_v written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/sdmcode/i_v already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f68d17de67f088bbb59745834814929ca5a61e383c802818804a66fff8bb85da [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f68d17de67f088bbb59745834814929ca5a61e383c802818804a66fff8bb85da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f68d17de67f088bbb59745834814929ca5a61e383c802818804a66fff8bb85da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f68d17de67f088bbb59745834814929ca5a61e383c802818804a66fff8bb85da", kill_on_drop: false }` [INFO] [stdout] f68d17de67f088bbb59745834814929ca5a61e383c802818804a66fff8bb85da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bece22716e3d88d0b3745cc2a1979cf8181ea6bdd54ba0d725a5330829d7219 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4bece22716e3d88d0b3745cc2a1979cf8181ea6bdd54ba0d725a5330829d7219", kill_on_drop: false }` [INFO] [stderr] Compiling i_v v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `compiler::parser::ParseResult` [INFO] [stdout] --> src/repl/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use compiler::parser::ParseResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/compiler/parser.rs:540:9 [INFO] [stdout] | [INFO] [stdout] 493 | / loop { [INFO] [stdout] 494 | | [INFO] [stdout] 495 | | match cmp.clone() { [INFO] [stdout] 496 | | ParseResult::Success(lr) => { [INFO] [stdout] ... | [INFO] [stdout] 538 | | } [INFO] [stdout] 539 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 540 | return cmp; [INFO] [stdout] | ^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/compiler/parser.rs:828:9 [INFO] [stdout] | [INFO] [stdout] 787 | / match cur_token { [INFO] [stdout] 788 | | Token::Print => return self.parse_print_expression(), [INFO] [stdout] 789 | | Token::LeftBrace => { [INFO] [stdout] 790 | | let mut exs = vec!(); [INFO] [stdout] ... | [INFO] [stdout] 825 | | _ => return self.parse_statement() [INFO] [stdout] 826 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 827 | [INFO] [stdout] 828 | return ParseResult::Failed("lol".to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/compiler/parser.rs:562:81 [INFO] [stdout] | [INFO] [stdout] 562 | ... ExpressionType::LiteralExpression(name, v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ident` is never read [INFO] [stdout] --> src/compiler/parser.rs:597:17 [INFO] [stdout] | [INFO] [stdout] 597 | let mut ident = String::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `name` is never read [INFO] [stdout] --> src/compiler/parser.rs:688:25 [INFO] [stdout] | [INFO] [stdout] 688 | let mut name = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/compiler/parser.rs:834:34 [INFO] [stdout] | [INFO] [stdout] 834 | ParseResult::Success(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler/parser.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | pub fn new(mut toks: Vec) -> Parser { [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: associated function is never used: `skip` [INFO] [stdout] --> src/compiler/mod.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | fn skip(&mut self, num: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `compiler::parser::ParseResult` [INFO] [stdout] --> src/repl/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use compiler::parser::ParseResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/compiler/parser.rs:540:9 [INFO] [stdout] | [INFO] [stdout] 493 | / loop { [INFO] [stdout] 494 | | [INFO] [stdout] 495 | | match cmp.clone() { [INFO] [stdout] 496 | | ParseResult::Success(lr) => { [INFO] [stdout] ... | [INFO] [stdout] 538 | | } [INFO] [stdout] 539 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 540 | return cmp; [INFO] [stdout] | ^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/compiler/parser.rs:828:9 [INFO] [stdout] | [INFO] [stdout] 787 | / match cur_token { [INFO] [stdout] 788 | | Token::Print => return self.parse_print_expression(), [INFO] [stdout] 789 | | Token::LeftBrace => { [INFO] [stdout] 790 | | let mut exs = vec!(); [INFO] [stdout] ... | [INFO] [stdout] 825 | | _ => return self.parse_statement() [INFO] [stdout] 826 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 827 | [INFO] [stdout] 828 | return ParseResult::Failed("lol".to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/compiler/parser.rs:562:81 [INFO] [stdout] | [INFO] [stdout] 562 | ... ExpressionType::LiteralExpression(name, v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ident` is never read [INFO] [stdout] --> src/compiler/parser.rs:597:17 [INFO] [stdout] | [INFO] [stdout] 597 | let mut ident = String::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `name` is never read [INFO] [stdout] --> src/compiler/parser.rs:688:25 [INFO] [stdout] | [INFO] [stdout] 688 | let mut name = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/compiler/parser.rs:834:34 [INFO] [stdout] | [INFO] [stdout] 834 | ParseResult::Success(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler/parser.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | pub fn new(mut toks: Vec) -> Parser { [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: associated function is never used: `skip` [INFO] [stdout] --> src/compiler/mod.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | fn skip(&mut self, num: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `Command { std: "docker" "inspect" "4bece22716e3d88d0b3745cc2a1979cf8181ea6bdd54ba0d725a5330829d7219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bece22716e3d88d0b3745cc2a1979cf8181ea6bdd54ba0d725a5330829d7219", kill_on_drop: false }` [INFO] [stdout] 4bece22716e3d88d0b3745cc2a1979cf8181ea6bdd54ba0d725a5330829d7219 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 587d15e378186a3a52e99dac3a296559d11df93423a8c99c6fce05520e49c3a0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "587d15e378186a3a52e99dac3a296559d11df93423a8c99c6fce05520e49c3a0", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `compiler::parser::ParseResult` [INFO] [stdout] --> src/repl/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use compiler::parser::ParseResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling i_v v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/compiler/parser.rs:540:9 [INFO] [stdout] | [INFO] [stdout] 493 | / loop { [INFO] [stdout] 494 | | [INFO] [stdout] 495 | | match cmp.clone() { [INFO] [stdout] 496 | | ParseResult::Success(lr) => { [INFO] [stdout] ... | [INFO] [stdout] 538 | | } [INFO] [stdout] 539 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 540 | return cmp; [INFO] [stdout] | ^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/compiler/parser.rs:828:9 [INFO] [stdout] | [INFO] [stdout] 787 | / match cur_token { [INFO] [stdout] 788 | | Token::Print => return self.parse_print_expression(), [INFO] [stdout] 789 | | Token::LeftBrace => { [INFO] [stdout] 790 | | let mut exs = vec!(); [INFO] [stdout] ... | [INFO] [stdout] 825 | | _ => return self.parse_statement() [INFO] [stdout] 826 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 827 | [INFO] [stdout] 828 | return ParseResult::Failed("lol".to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/compiler/parser.rs:562:81 [INFO] [stdout] | [INFO] [stdout] 562 | ... ExpressionType::LiteralExpression(name, v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ident` is never read [INFO] [stdout] --> src/compiler/parser.rs:597:17 [INFO] [stdout] | [INFO] [stdout] 597 | let mut ident = String::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `name` is never read [INFO] [stdout] --> src/compiler/parser.rs:688:25 [INFO] [stdout] | [INFO] [stdout] 688 | let mut name = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/compiler/parser.rs:834:34 [INFO] [stdout] | [INFO] [stdout] 834 | ParseResult::Success(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler/parser.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | pub fn new(mut toks: Vec) -> Parser { [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: associated function is never used: `skip` [INFO] [stdout] --> src/compiler/mod.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | fn skip(&mut self, num: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `compiler::parser::ParseResult` [INFO] [stdout] --> src/repl/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use compiler::parser::ParseResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `compiler::parser::ParseResult` [INFO] [stdout] --> src/repl/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use compiler::parser::ParseResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/compiler/parser.rs:540:9 [INFO] [stdout] | [INFO] [stdout] 493 | / loop { [INFO] [stdout] 494 | | [INFO] [stdout] 495 | | match cmp.clone() { [INFO] [stdout] 496 | | ParseResult::Success(lr) => { [INFO] [stdout] ... | [INFO] [stdout] 538 | | } [INFO] [stdout] 539 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 540 | return cmp; [INFO] [stdout] | ^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/compiler/parser.rs:828:9 [INFO] [stdout] | [INFO] [stdout] 787 | / match cur_token { [INFO] [stdout] 788 | | Token::Print => return self.parse_print_expression(), [INFO] [stdout] 789 | | Token::LeftBrace => { [INFO] [stdout] 790 | | let mut exs = vec!(); [INFO] [stdout] ... | [INFO] [stdout] 825 | | _ => return self.parse_statement() [INFO] [stdout] 826 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 827 | [INFO] [stdout] 828 | return ParseResult::Failed("lol".to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/compiler/parser.rs:562:81 [INFO] [stdout] | [INFO] [stdout] 562 | ... ExpressionType::LiteralExpression(name, v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ident` is never read [INFO] [stdout] --> src/compiler/parser.rs:597:17 [INFO] [stdout] | [INFO] [stdout] 597 | let mut ident = String::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `name` is never read [INFO] [stdout] --> src/compiler/parser.rs:688:25 [INFO] [stdout] | [INFO] [stdout] 688 | let mut name = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/compiler/parser.rs:834:34 [INFO] [stdout] | [INFO] [stdout] 834 | ParseResult::Success(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler/parser.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | pub fn new(mut toks: Vec) -> Parser { [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: unreachable statement [INFO] [stdout] --> src/compiler/parser.rs:540:9 [INFO] [stdout] | [INFO] [stdout] 493 | / loop { [INFO] [stdout] 494 | | [INFO] [stdout] 495 | | match cmp.clone() { [INFO] [stdout] 496 | | ParseResult::Success(lr) => { [INFO] [stdout] ... | [INFO] [stdout] 538 | | } [INFO] [stdout] 539 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 540 | return cmp; [INFO] [stdout] | ^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/compiler/parser.rs:828:9 [INFO] [stdout] | [INFO] [stdout] 787 | / match cur_token { [INFO] [stdout] 788 | | Token::Print => return self.parse_print_expression(), [INFO] [stdout] 789 | | Token::LeftBrace => { [INFO] [stdout] 790 | | let mut exs = vec!(); [INFO] [stdout] ... | [INFO] [stdout] 825 | | _ => return self.parse_statement() [INFO] [stdout] 826 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 827 | [INFO] [stdout] 828 | return ParseResult::Failed("lol".to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/compiler/parser.rs:562:81 [INFO] [stdout] | [INFO] [stdout] 562 | ... ExpressionType::LiteralExpression(name, v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ident` is never read [INFO] [stdout] --> src/compiler/parser.rs:597:17 [INFO] [stdout] | [INFO] [stdout] 597 | let mut ident = String::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `name` is never read [INFO] [stdout] --> src/compiler/parser.rs:688:25 [INFO] [stdout] | [INFO] [stdout] 688 | let mut name = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/compiler/parser.rs:834:34 [INFO] [stdout] | [INFO] [stdout] 834 | ParseResult::Success(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler/parser.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | pub fn new(mut toks: Vec) -> Parser { [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.78s [INFO] running `Command { std: "docker" "inspect" "587d15e378186a3a52e99dac3a296559d11df93423a8c99c6fce05520e49c3a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587d15e378186a3a52e99dac3a296559d11df93423a8c99c6fce05520e49c3a0", kill_on_drop: false }` [INFO] [stdout] 587d15e378186a3a52e99dac3a296559d11df93423a8c99c6fce05520e49c3a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ec40195347d2e511be2d11d6a638ced83397bc4e1df2e40895a05f8070433654 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ec40195347d2e511be2d11d6a638ced83397bc4e1df2e40895a05f8070433654", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `compiler::parser::ParseResult` [INFO] [stderr] --> src/repl/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use compiler::parser::ParseResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/compiler/parser.rs:540:9 [INFO] [stderr] | [INFO] [stderr] 493 | / loop { [INFO] [stderr] 494 | | [INFO] [stderr] 495 | | match cmp.clone() { [INFO] [stderr] 496 | | ParseResult::Success(lr) => { [INFO] [stderr] ... | [INFO] [stderr] 538 | | } [INFO] [stderr] 539 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 540 | return cmp; [INFO] [stderr] | ^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/compiler/parser.rs:828:9 [INFO] [stderr] | [INFO] [stderr] 787 | / match cur_token { [INFO] [stderr] 788 | | Token::Print => return self.parse_print_expression(), [INFO] [stderr] 789 | | Token::LeftBrace => { [INFO] [stderr] 790 | | let mut exs = vec!(); [INFO] [stderr] ... | [INFO] [stderr] 825 | | _ => return self.parse_statement() [INFO] [stderr] 826 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 827 | [INFO] [stderr] 828 | return ParseResult::Failed("lol".to_string()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/compiler/parser.rs:562:81 [INFO] [stderr] | [INFO] [stderr] 562 | ... ExpressionType::LiteralExpression(name, v) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ident` is never read [INFO] [stderr] --> src/compiler/parser.rs:597:17 [INFO] [stderr] | [INFO] [stderr] 597 | let mut ident = String::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `name` is never read [INFO] [stderr] --> src/compiler/parser.rs:688:25 [INFO] [stderr] | [INFO] [stderr] 688 | let mut name = String::new(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/compiler/parser.rs:834:34 [INFO] [stderr] | [INFO] [stderr] 834 | ParseResult::Success(s) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler/parser.rs:271:16 [INFO] [stderr] | [INFO] [stderr] 271 | pub fn new(mut toks: Vec) -> Parser { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip` [INFO] [stderr] --> src/compiler/mod.rs:139:8 [INFO] [stderr] | [INFO] [stderr] 139 | fn skip(&mut self, num: usize) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `i_v` (lib) generated 9 warnings [INFO] [stderr] warning: `i_v` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] warning: `i_v` (bin "i_v" test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/i_v-f6ac4f09de60fef7) [INFO] [stdout] running 31 tests [INFO] [stdout] test compiler::tests::test_peek_alpha ... ok [INFO] [stdout] test vm::tests::test_opcode_add ... ok [INFO] [stdout] test vm::tests::test_opcode_aloc ... ok [INFO] [stdout] test vm::tests::test_opcode_div ... ok [INFO] [stdout] test vm::tests::test_create_vm ... ok [INFO] [stdout] test vm::tests::test_opcode_jeq ... ok [INFO] [stdout] test instruction::tests::test_create_hlt ... ok [INFO] [stdout] test vm::tests::test_opcode_igl ... ok [INFO] [stdout] test vm::tests::test_opcode_hlt ... ok [INFO] [stdout] test vm::tests::test_opcode_gt ... ok [INFO] [stdout] test vm::tests::test_opcode_gte ... ok [INFO] [stdout] test compiler::token::test_lookup ... ok [INFO] [stdout] test vm::tests::test_opcode_eq ... ok [INFO] [stdout] test vm::tests::test_opcode_lt ... ok [INFO] [stdout] test vm::tests::test_opcode_lte ... ok [INFO] [stdout] test vm::tests::test_opcode_load ... ok [INFO] [stdout] test vm::tests::test_opcode_neq ... ok [INFO] [stdout] test vm::tests::test_opcode_mul ... ok [INFO] [stdout] test vm::tests::test_opcode_nop ... ok [INFO] [stdout] test compiler::tests::test_skip_whitespace ... ok [INFO] [stdout] test vm::tests::test_opcode_sub ... ok [INFO] [stdout] test vm::tests::test_program ... ok [INFO] [stdout] test compiler::tests::test_peek_number ... ok [INFO] [stdout] test vm::tests::test_opcode_jne ... ok [INFO] [stdout] test vm::tests::test_opcode_jmpb ... ok [INFO] [stdout] test vm::tests::test_opcode_jmpf ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/i_v-7f2d596fa7462b56) [INFO] [stdout] test compiler::tests::test_peek_match ... ok [INFO] [stdout] test instruction::tests::test_instruction_from_string ... ok [INFO] [stdout] test instruction::tests::test_create_instruction ... ok [INFO] [stdout] test compiler::tests::test_peek_char ... ok [INFO] [stdout] test compiler::tests::test_read_char ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test compiler::tests::test_peek_match ... ok [INFO] [stdout] test compiler::tests::test_peek_number ... ok [INFO] [stdout] test compiler::tests::test_skip_whitespace ... ok [INFO] [stdout] test compiler::tests::test_read_char ... ok [INFO] [stdout] test compiler::tests::test_peek_char ... ok [INFO] [stdout] test compiler::tests::test_peek_alpha ... ok [INFO] [stdout] test vm::tests::test_opcode_jmpf ... ok [INFO] [stdout] test vm::tests::test_opcode_jmpb ... ok [INFO] [stdout] test vm::tests::test_opcode_add ... ok [INFO] [stdout] test vm::tests::test_opcode_jeq ... ok [INFO] [stdout] test vm::tests::test_opcode_igl ... ok [INFO] [stdout] test vm::tests::test_opcode_hlt ... ok [INFO] [stdout] test vm::tests::test_opcode_lt ... ok [INFO] [stdout] test vm::tests::test_opcode_jne ... ok [INFO] [stdout] test vm::tests::test_opcode_load ... ok [INFO] [stdout] test vm::tests::test_opcode_lte ... ok [INFO] [stdout] test vm::tests::test_opcode_mul ... ok [INFO] [stdout] test vm::tests::test_opcode_gte ... ok [INFO] [stdout] test vm::tests::test_opcode_neq ... ok [INFO] [stdout] test vm::tests::test_opcode_nop ... ok [INFO] [stdout] test vm::tests::test_opcode_sub ... ok [INFO] [stdout] test vm::tests::test_program ... ok [INFO] [stdout] test instruction::tests::test_create_instruction ... ok [INFO] [stdout] test instruction::tests::test_create_hlt ... ok [INFO] [stdout] test vm::tests::test_create_vm ... ok [INFO] [stderr] Doc-tests i_v [INFO] [stdout] test instruction::tests::test_instruction_from_string ... ok [INFO] [stdout] test vm::tests::test_opcode_gt ... ok [INFO] [stdout] test compiler::token::test_lookup ... ok [INFO] [stdout] test vm::tests::test_opcode_aloc ... ok [INFO] [stdout] test vm::tests::test_opcode_div ... ok [INFO] [stdout] test vm::tests::test_opcode_eq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ec40195347d2e511be2d11d6a638ced83397bc4e1df2e40895a05f8070433654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec40195347d2e511be2d11d6a638ced83397bc4e1df2e40895a05f8070433654", kill_on_drop: false }` [INFO] [stdout] ec40195347d2e511be2d11d6a638ced83397bc4e1df2e40895a05f8070433654