[INFO] cloning repository https://github.com/1amL0st/lr_calc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1amL0st/lr_calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1amL0st%2Flr_calc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1amL0st%2Flr_calc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f54894dfb33cc6005de78dc37172c9c81e0531b [INFO] checking 1amL0st/lr_calc against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1amL0st%2Flr_calc" "/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/1amL0st/lr_calc on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/1amL0st/lr_calc [INFO] finished tweaking git repo https://github.com/1amL0st/lr_calc [INFO] tweaked toml for git repo https://github.com/1amL0st/lr_calc written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/1amL0st/lr_calc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 295ea017b78dfa256ea2c6e3b3cbefd8661fb88f1ae13fafb90dd1c7e0a8e4b6 [INFO] running `Command { std: "docker" "start" "-a" "295ea017b78dfa256ea2c6e3b3cbefd8661fb88f1ae13fafb90dd1c7e0a8e4b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "295ea017b78dfa256ea2c6e3b3cbefd8661fb88f1ae13fafb90dd1c7e0a8e4b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295ea017b78dfa256ea2c6e3b3cbefd8661fb88f1ae13fafb90dd1c7e0a8e4b6", kill_on_drop: false }` [INFO] [stdout] 295ea017b78dfa256ea2c6e3b3cbefd8661fb88f1ae13fafb90dd1c7e0a8e4b6 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf0090ff36cb07adcb59fc8ae6a931c9f1c30f3ae1ac32b75aef92e9a533fcf8 [INFO] running `Command { std: "docker" "start" "-a" "bf0090ff36cb07adcb59fc8ae6a931c9f1c30f3ae1ac32b75aef92e9a533fcf8", kill_on_drop: false }` [INFO] [stderr] Checking ls_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | _ => panic!("Unknown token!"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_node` [INFO] [stdout] --> src/ast.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn print_node(&self, node: &NodePtr, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/ast.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_tokens` [INFO] [stdout] --> src/scanner.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn get_tokens(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tokenType` should have a snake case name [INFO] [stdout] --> src/scanner.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let tokenType = match oc.1 { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `token_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | _ => panic!("Unknown token!"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/evaluator.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let mut expr = expr.to_string(); [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: variable does not need to be mutable [INFO] [stdout] --> src/evaluator.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut result = evaluate(&expr).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | ast.build(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tokenType` should have a snake case name [INFO] [stdout] --> src/scanner.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let tokenType = match oc.1 { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `token_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "bf0090ff36cb07adcb59fc8ae6a931c9f1c30f3ae1ac32b75aef92e9a533fcf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf0090ff36cb07adcb59fc8ae6a931c9f1c30f3ae1ac32b75aef92e9a533fcf8", kill_on_drop: false }` [INFO] [stdout] bf0090ff36cb07adcb59fc8ae6a931c9f1c30f3ae1ac32b75aef92e9a533fcf8