[INFO] cloning repository https://github.com/shantanugoel/monkey-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shantanugoel/monkey-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanugoel%2Fmonkey-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanugoel%2Fmonkey-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 454c38cc87687f9350d09be5197f8af746b7097a [INFO] checking shantanugoel/monkey-rs against master#a299aa5df79dd8e5a1405b97ddd7b367b61eecc6 for pr-125923-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanugoel%2Fmonkey-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shantanugoel/monkey-rs on toolchain a299aa5df79dd8e5a1405b97ddd7b367b61eecc6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shantanugoel/monkey-rs [INFO] finished tweaking git repo https://github.com/shantanugoel/monkey-rs [INFO] tweaked toml for git repo https://github.com/shantanugoel/monkey-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shantanugoel/monkey-rs 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" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ee913c5470ff000c3ff48eafdc6ceaaebba585e603244647d555e020c8c223a [INFO] running `Command { std: "docker" "start" "-a" "5ee913c5470ff000c3ff48eafdc6ceaaebba585e603244647d555e020c8c223a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ee913c5470ff000c3ff48eafdc6ceaaebba585e603244647d555e020c8c223a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ee913c5470ff000c3ff48eafdc6ceaaebba585e603244647d555e020c8c223a", kill_on_drop: false }` [INFO] [stdout] 5ee913c5470ff000c3ff48eafdc6ceaaebba585e603244647d555e020c8c223a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1e71043bea28eee2e26e1ad08caf3da67b2520e7701faf2aba7fa5aeac00acc [INFO] running `Command { std: "docker" "start" "-a" "d1e71043bea28eee2e26e1ad08caf3da67b2520e7701faf2aba7fa5aeac00acc", kill_on_drop: false }` [INFO] [stderr] Checking monkey-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `u64` [INFO] [stdout] --> src/lexer.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{u64, usize}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lexer.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::token::{self, TokenType}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `u64` [INFO] [stdout] --> src/lexer.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{u64, usize}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lexer.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::token::{self, TokenType}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `input`, `position`, `read_position`, and `ch` are never read [INFO] [stdout] --> src/lexer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Lexer { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | input: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | position: usize, // Current position in input (points to current char) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | read_position: usize, // Current reading position in input (after current char) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 9 | ch: Option, // Current char under examination [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_char` and `next_token` are never used [INFO] [stdout] --> src/lexer.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Lexer { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | fn read_char(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn next_token(&mut self) -> TokenType { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `u64` [INFO] [stdout] --> src/lexer.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{u64, usize}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lexer.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::token::{self, TokenType}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `u64` [INFO] [stdout] --> src/lexer.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{u64, usize}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lexer.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::token::{self, TokenType}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `input`, `position`, `read_position`, and `ch` are never read [INFO] [stdout] --> src/lexer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Lexer { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | input: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | position: usize, // Current position in input (points to current char) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | read_position: usize, // Current reading position in input (after current char) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 9 | ch: Option, // Current char under examination [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_char` and `next_token` are never used [INFO] [stdout] --> src/lexer.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Lexer { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | fn read_char(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn next_token(&mut self) -> TokenType { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "d1e71043bea28eee2e26e1ad08caf3da67b2520e7701faf2aba7fa5aeac00acc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1e71043bea28eee2e26e1ad08caf3da67b2520e7701faf2aba7fa5aeac00acc", kill_on_drop: false }` [INFO] [stdout] d1e71043bea28eee2e26e1ad08caf3da67b2520e7701faf2aba7fa5aeac00acc