[INFO] cloning repository https://github.com/yi-tuan/complie [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yi-tuan/complie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyi-tuan%2Fcomplie", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyi-tuan%2Fcomplie'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2dc8077cbb2521476bcb5d8c93ae84bde504ad68 [INFO] testing yi-tuan/complie against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyi-tuan%2Fcomplie" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yi-tuan/complie on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yi-tuan/complie [INFO] finished tweaking git repo https://github.com/yi-tuan/complie [INFO] tweaked toml for git repo https://github.com/yi-tuan/complie written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/yi-tuan/complie already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3197a1751249cff771b83db61b875af2b12f9218885eda88f7dce0ee6ed8e7a9 [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" "3197a1751249cff771b83db61b875af2b12f9218885eda88f7dce0ee6ed8e7a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3197a1751249cff771b83db61b875af2b12f9218885eda88f7dce0ee6ed8e7a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3197a1751249cff771b83db61b875af2b12f9218885eda88f7dce0ee6ed8e7a9", kill_on_drop: false }` [INFO] [stdout] 3197a1751249cff771b83db61b875af2b12f9218885eda88f7dce0ee6ed8e7a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 231d9712e77ebde18ed26d0ef922e64cee282b0eac26be90d047e0c61b2b3676 [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" "231d9712e77ebde18ed26d0ef922e64cee282b0eac26be90d047e0c61b2b3676", kill_on_drop: false }` [INFO] [stderr] Compiling compile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::lexer::Token` [INFO] [stdout] --> src/ast.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child1` [INFO] [stdout] --> src/calculator.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let child1 = multiplicative(tokens); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child1` [INFO] [stdout] --> src/calculator.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let child1 = primary(&tokens); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/calculator.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let a = tokens.peek(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/calculator.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut node: Option = None; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/calculator.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let token = tokens.peek(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_state` is never read [INFO] [stdout] --> src/lexer.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut new_state = State::Init; [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: variable does not need to be mutable [INFO] [stdout] --> src/calculator.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut node: Option = None; [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "231d9712e77ebde18ed26d0ef922e64cee282b0eac26be90d047e0c61b2b3676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "231d9712e77ebde18ed26d0ef922e64cee282b0eac26be90d047e0c61b2b3676", kill_on_drop: false }` [INFO] [stdout] 231d9712e77ebde18ed26d0ef922e64cee282b0eac26be90d047e0c61b2b3676 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36de4a4610e030b1134ea85848552f4ee0638a766936d958c985bd5c6580ed44 [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" "36de4a4610e030b1134ea85848552f4ee0638a766936d958c985bd5c6580ed44", kill_on_drop: false }` [INFO] [stderr] Compiling compile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::lexer::Token` [INFO] [stdout] --> src/ast.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child1` [INFO] [stdout] --> src/calculator.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let child1 = multiplicative(tokens); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child1` [INFO] [stdout] --> src/calculator.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let child1 = primary(&tokens); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/calculator.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let a = tokens.peek(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/calculator.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut node: Option = None; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/calculator.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let token = tokens.peek(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_state` is never read [INFO] [stdout] --> src/lexer.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut new_state = State::Init; [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: variable does not need to be mutable [INFO] [stdout] --> src/calculator.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut node: Option = None; [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: unused import: `super::lexer::Token` [INFO] [stdout] --> src/ast.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child1` [INFO] [stdout] --> src/calculator.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let child1 = multiplicative(tokens); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child1` [INFO] [stdout] --> src/calculator.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let child1 = primary(&tokens); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/calculator.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let a = tokens.peek(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/calculator.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut node: Option = None; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/calculator.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let token = tokens.peek(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_state` is never read [INFO] [stdout] --> src/lexer.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut new_state = State::Init; [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: variable does not need to be mutable [INFO] [stdout] --> src/calculator.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut node: Option = None; [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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "36de4a4610e030b1134ea85848552f4ee0638a766936d958c985bd5c6580ed44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36de4a4610e030b1134ea85848552f4ee0638a766936d958c985bd5c6580ed44", kill_on_drop: false }` [INFO] [stdout] 36de4a4610e030b1134ea85848552f4ee0638a766936d958c985bd5c6580ed44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c816e4c0e107691e563d57a170275570fcdeb4bdc665eb58ee0f333f09ce988 [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" "5c816e4c0e107691e563d57a170275570fcdeb4bdc665eb58ee0f333f09ce988", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::lexer::Token` [INFO] [stderr] --> src/ast.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::lexer::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child1` [INFO] [stderr] --> src/calculator.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let child1 = multiplicative(tokens); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child1` [INFO] [stderr] --> src/calculator.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let child1 = primary(&tokens); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/calculator.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let a = tokens.peek(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/calculator.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let mut node: Option = None; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/calculator.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let token = tokens.peek(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_state` is never read [INFO] [stderr] --> src/lexer.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | let mut new_state = State::Init; [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: variable does not need to be mutable [INFO] [stderr] --> src/calculator.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let mut node: Option = None; [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: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::lexer::Token` [INFO] [stderr] --> src/ast.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::lexer::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child1` [INFO] [stderr] --> src/calculator.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let child1 = multiplicative(tokens); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child1` [INFO] [stderr] --> src/calculator.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let child1 = primary(&tokens); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/calculator.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let a = tokens.peek(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/calculator.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let mut node: Option = None; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/calculator.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let token = tokens.peek(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_state` is never read [INFO] [stderr] --> src/lexer.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | let mut new_state = State::Init; [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: variable does not need to be mutable [INFO] [stderr] --> src/calculator.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let mut node: Option = None; [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: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/compile-6b1e97fcb35aac2e [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/compile-c3867612fde22c99 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests compile [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c816e4c0e107691e563d57a170275570fcdeb4bdc665eb58ee0f333f09ce988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c816e4c0e107691e563d57a170275570fcdeb4bdc665eb58ee0f333f09ce988", kill_on_drop: false }` [INFO] [stdout] 5c816e4c0e107691e563d57a170275570fcdeb4bdc665eb58ee0f333f09ce988