[INFO] cloning repository https://github.com/ravlio/lc3-vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ravlio/lc3-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fravlio%2Flc3-vm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fravlio%2Flc3-vm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f902163d4f8d0bb3ee09165349710672ac09870b [INFO] checking ravlio/lc3-vm against master#0dce3f606e05cffab7361c132a399d3550ab0df8 for pr-78376 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fravlio%2Flc3-vm" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ravlio/lc3-vm on toolchain 0dce3f606e05cffab7361c132a399d3550ab0df8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ravlio/lc3-vm [INFO] finished tweaking git repo https://github.com/ravlio/lc3-vm [INFO] tweaked toml for git repo https://github.com/ravlio/lc3-vm written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ravlio/lc3-vm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5dfb8256e3e99c917e5c6eeb03bf5911b878266c621f1807f5fca8492cdde10 [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" "c5dfb8256e3e99c917e5c6eeb03bf5911b878266c621f1807f5fca8492cdde10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5dfb8256e3e99c917e5c6eeb03bf5911b878266c621f1807f5fca8492cdde10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5dfb8256e3e99c917e5c6eeb03bf5911b878266c621f1807f5fca8492cdde10", kill_on_drop: false }` [INFO] [stdout] c5dfb8256e3e99c917e5c6eeb03bf5911b878266c621f1807f5fca8492cdde10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a87c7d08e0c869758b8d7cb1ac7f363421e6a97d3b78aec64c5d7951d3ed22c3 [INFO] running `Command { std: "docker" "start" "-a" "a87c7d08e0c869758b8d7cb1ac7f363421e6a97d3b78aec64c5d7951d3ed22c3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `crate::token::TokenType` [INFO] [stdout] --> src/lexer.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::token::{TokenType, Token}; [INFO] [stdout] | ^^^^^^^^^ no `TokenType` in `token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::token::TokenType` [INFO] [stdout] --> src/lexer.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::token::{TokenType, Token}; [INFO] [stdout] | ^^^^^^^^^ no `TokenType` in `token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/compiler.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | current_token: Option(Token), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | only `Fn` traits may use parentheses [INFO] [stdout] | help: use angle brackets instead: `Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/compiler.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | next_token: Option(Token), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | only `Fn` traits may use parentheses [INFO] [stdout] | help: use angle brackets instead: `Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lexer.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | impl Iterator for Lexer { [INFO] [stdout] | ^^^^^- help: indicate the anonymous lifetime: `<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lexer.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl Lexer { [INFO] [stdout] | ^^^^^- help: indicate the anonymous lifetime: `<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env`, `process` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{env, process}; [INFO] [stdout] | ^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AppSettings` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{App, AppSettings, Arg}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/compiler.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | current_token: Option(Token), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | only `Fn` traits may use parentheses [INFO] [stdout] | help: use angle brackets instead: `Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/compiler.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | next_token: Option(Token), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | only `Fn` traits may use parentheses [INFO] [stdout] | help: use angle brackets instead: `Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lexer.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | impl Iterator for Lexer { [INFO] [stdout] | ^^^^^- help: indicate the anonymous lifetime: `<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lexer.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl Lexer { [INFO] [stdout] | ^^^^^- help: indicate the anonymous lifetime: `<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env`, `process` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{env, process}; [INFO] [stdout] | ^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AppSettings` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{App, AppSettings, Arg}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/compiler.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | lexer: Lexer, [INFO] [stdout] | ^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 4 | struct Compiler<'a> { [INFO] [stdout] 5 | lexer: Lexer<'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/compiler.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | current_token: Option(Token), [INFO] [stdout] | ^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 4 | struct Compiler<'a> { [INFO] [stdout] 5 | lexer: Lexer, [INFO] [stdout] 6 | current_token: Option(Token<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/compiler.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | next_token: Option(Token), [INFO] [stdout] | ^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 4 | struct Compiler<'a> { [INFO] [stdout] 5 | lexer: Lexer, [INFO] [stdout] 6 | current_token: Option(Token), [INFO] [stdout] 7 | next_token: Option(Token<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/compiler.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | lexer: Lexer, [INFO] [stdout] | ^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 4 | struct Compiler<'a> { [INFO] [stdout] 5 | lexer: Lexer<'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/compiler.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | current_token: Option(Token), [INFO] [stdout] | ^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 4 | struct Compiler<'a> { [INFO] [stdout] 5 | lexer: Lexer, [INFO] [stdout] 6 | current_token: Option(Token<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/compiler.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | next_token: Option(Token), [INFO] [stdout] | ^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 4 | struct Compiler<'a> { [INFO] [stdout] 5 | lexer: Lexer, [INFO] [stdout] 6 | current_token: Option(Token), [INFO] [stdout] 7 | next_token: Option(Token<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/lexer.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | type Item = Token; [INFO] [stdout] | ^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 15 | type Item<'a> = Token<'a>; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/lexer.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | type Item = Token; [INFO] [stdout] | ^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 15 | type Item<'a> = Token<'a>; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vm` [INFO] [stdout] error[E0392]: parameter `'a` is never used [INFO] [stdout] --> src/lexer.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Lexer<'a> { [INFO] [stdout] | ^^ unused parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error: aborting due to 10 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stdout] Some errors have detailed explanations: E0106, E0214, E0392, E0432. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stdout] error[E0392]: parameter `'a` is never used [INFO] [stdout] --> src/lexer.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Lexer<'a> { [INFO] [stdout] | ^^ unused parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0214, E0392, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a87c7d08e0c869758b8d7cb1ac7f363421e6a97d3b78aec64c5d7951d3ed22c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a87c7d08e0c869758b8d7cb1ac7f363421e6a97d3b78aec64c5d7951d3ed22c3", kill_on_drop: false }` [INFO] [stdout] a87c7d08e0c869758b8d7cb1ac7f363421e6a97d3b78aec64c5d7951d3ed22c3