[INFO] updating cached repository https://github.com/ivoelbert/tigerust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d1252bf92bacd16b573c74d3b44f195ee96914cd [INFO] checking ivoelbert/tigerust against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivoelbert%2Ftigerust" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ivoelbert/tigerust on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ivoelbert/tigerust [INFO] finished tweaking git repo https://github.com/ivoelbert/tigerust [INFO] tweaked toml for git repo https://github.com/ivoelbert/tigerust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ivoelbert/tigerust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] efcaaff0f1b7e15423782e79102e0eaddf262f2765b45ce2e04e7724b81701ad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "efcaaff0f1b7e15423782e79102e0eaddf262f2765b45ce2e04e7724b81701ad"` [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling wasm-bindgen v0.2.55 [INFO] [stderr] Compiling opaque-debug v0.2.2 [INFO] [stderr] Compiling ena v0.13.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.50 [INFO] [stderr] Checking pathfinding v1.1.12 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.55 [INFO] [stderr] Checking serde_json v1.0.42 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.55 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.55 [INFO] [stderr] Compiling lalrpop v0.17.1 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking js-sys v0.3.32 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.27 [INFO] [stderr] Checking wasm-bindgen-test v0.2.50 [INFO] [stderr] Compiling tigerust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `WithPos` [INFO] [stderr] --> src/ast/parser.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use super::position::{Pos, WithPos}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `read_dir`, `read_to_string` [INFO] [stderr] --> src/ast/parser.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::{read_dir, read_to_string}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> /opt/rustwide/target/debug/build/tigerust-6f8b61ebe4a96198/out/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::position::*` [INFO] [stderr] --> /opt/rustwide/target/debug/build/tigerust-6f8b61ebe4a96198/out/parser.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::ast::position::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/typecheck/letexp.rs:253:55 [INFO] [stderr] | [INFO] [stderr] 253 | fn sort_decs(decs: &[(_TypeDec, Pos)], order: Vec<(Symbol)>, record_names: Vec<(Symbol)>) -> (Vec<&(_TypeDec, Pos)>, Vec<&(_TypeDec, Pos)>) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/typecheck/letexp.rs:253:84 [INFO] [stderr] | [INFO] [stderr] 253 | fn sort_decs(decs: &[(_TypeDec, Pos)], order: Vec<(Symbol)>, record_names: Vec<(Symbol)>) -> (Vec<&(_TypeDec, Pos)>, Vec<&(_TypeDec, Pos)>) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `Oper::*` [INFO] [stderr] --> src/tree/translate/opexp.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | use Oper::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree/translate/mod.rs:91:39 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn translate(exp: &AST) -> Result<(Vec), TransError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variant `FRAME_POINTER` should have an upper camel case name [INFO] [stderr] --> src/tree/level.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | FRAME_POINTER, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FramePointer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/lib.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `WithPos` [INFO] [stderr] --> src/ast/parser.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use super::position::{Pos, WithPos}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `read_dir`, `read_to_string` [INFO] [stderr] --> src/ast/parser.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::{read_dir, read_to_string}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> /opt/rustwide/target/debug/build/tigerust-6f8b61ebe4a96198/out/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::position::*` [INFO] [stderr] --> /opt/rustwide/target/debug/build/tigerust-6f8b61ebe4a96198/out/parser.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::ast::position::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/typecheck/letexp.rs:253:55 [INFO] [stderr] | [INFO] [stderr] 253 | fn sort_decs(decs: &[(_TypeDec, Pos)], order: Vec<(Symbol)>, record_names: Vec<(Symbol)>) -> (Vec<&(_TypeDec, Pos)>, Vec<&(_TypeDec, Pos)>) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/typecheck/letexp.rs:253:84 [INFO] [stderr] | [INFO] [stderr] 253 | fn sort_decs(decs: &[(_TypeDec, Pos)], order: Vec<(Symbol)>, record_names: Vec<(Symbol)>) -> (Vec<&(_TypeDec, Pos)>, Vec<&(_TypeDec, Pos)>) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `Oper::*` [INFO] [stderr] --> src/tree/translate/opexp.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | use Oper::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree/translate/mod.rs:91:39 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn translate(exp: &AST) -> Result<(Vec), TransError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variant `FRAME_POINTER` should have an upper camel case name [INFO] [stderr] --> src/tree/level.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | FRAME_POINTER, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FramePointer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/lib.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `escape` [INFO] [stderr] --> src/tree/frame.rs:67:39 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn alloc_arg(self: &mut Self, escape: bool) -> Access { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast_oper` [INFO] [stderr] --> src/tree/translate/opexp.rs:20:19 [INFO] [stderr] | [INFO] [stderr] 20 | fn trans_str_oper(ast_oper: &Oper, value_env: &ValueEnviroment) -> Box { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_ast_oper` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `escape` [INFO] [stderr] --> src/tree/frame.rs:67:39 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn alloc_arg(self: &mut Self, escape: bool) -> Access { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast_oper` [INFO] [stderr] --> src/tree/translate/opexp.rs:20:19 [INFO] [stderr] | [INFO] [stderr] 20 | fn trans_str_oper(ast_oper: &Oper, value_env: &ValueEnviroment) -> Box { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_ast_oper` [INFO] [stderr] [INFO] [stderr] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | #![feature(bind_by_move_pattern_guards)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | #![feature(bind_by_move_pattern_guards)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `WithPos` [INFO] [stderr] --> src/ast/parser.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use super::position::{Pos, WithPos}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `read_dir`, `read_to_string` [INFO] [stderr] --> src/ast/parser.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::{read_dir, read_to_string}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> /opt/rustwide/target/debug/build/tigerust-6f8b61ebe4a96198/out/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::position::*` [INFO] [stderr] --> /opt/rustwide/target/debug/build/tigerust-6f8b61ebe4a96198/out/parser.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::ast::position::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/typecheck/letexp.rs:253:55 [INFO] [stderr] | [INFO] [stderr] 253 | fn sort_decs(decs: &[(_TypeDec, Pos)], order: Vec<(Symbol)>, record_names: Vec<(Symbol)>) -> (Vec<&(_TypeDec, Pos)>, Vec<&(_TypeDec, Pos)>) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/typecheck/letexp.rs:253:84 [INFO] [stderr] | [INFO] [stderr] 253 | fn sort_decs(decs: &[(_TypeDec, Pos)], order: Vec<(Symbol)>, record_names: Vec<(Symbol)>) -> (Vec<&(_TypeDec, Pos)>, Vec<&(_TypeDec, Pos)>) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `Oper::*` [INFO] [stderr] --> src/tree/translate/opexp.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | use Oper::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree/translate/mod.rs:91:39 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn translate(exp: &AST) -> Result<(Vec), TransError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variant `FRAME_POINTER` should have an upper camel case name [INFO] [stderr] --> src/tree/level.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | FRAME_POINTER, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FramePointer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `WithPos` [INFO] [stderr] --> src/ast/parser.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use super::position::{Pos, WithPos}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `read_dir`, `read_to_string` [INFO] [stderr] --> src/ast/parser.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::{read_dir, read_to_string}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> /opt/rustwide/target/debug/build/tigerust-6f8b61ebe4a96198/out/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::position::*` [INFO] [stderr] --> /opt/rustwide/target/debug/build/tigerust-6f8b61ebe4a96198/out/parser.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::ast::position::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/typecheck/letexp.rs:253:55 [INFO] [stderr] | [INFO] [stderr] 253 | fn sort_decs(decs: &[(_TypeDec, Pos)], order: Vec<(Symbol)>, record_names: Vec<(Symbol)>) -> (Vec<&(_TypeDec, Pos)>, Vec<&(_TypeDec, Pos)>) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/typecheck/letexp.rs:253:84 [INFO] [stderr] | [INFO] [stderr] 253 | fn sort_decs(decs: &[(_TypeDec, Pos)], order: Vec<(Symbol)>, record_names: Vec<(Symbol)>) -> (Vec<&(_TypeDec, Pos)>, Vec<&(_TypeDec, Pos)>) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `Oper::*` [INFO] [stderr] --> src/tree/translate/opexp.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | use Oper::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree/translate/mod.rs:91:39 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn translate(exp: &AST) -> Result<(Vec), TransError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variant `FRAME_POINTER` should have an upper camel case name [INFO] [stderr] --> src/tree/level.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | FRAME_POINTER, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FramePointer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TigerType` [INFO] [stderr] --> src/test/parser.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::typecheck::{TigerType}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `escape` [INFO] [stderr] --> src/tree/frame.rs:67:39 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn alloc_arg(self: &mut Self, escape: bool) -> Access { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast_oper` [INFO] [stderr] --> src/tree/translate/opexp.rs:20:19 [INFO] [stderr] | [INFO] [stderr] 20 | fn trans_str_oper(ast_oper: &Oper, value_env: &ValueEnviroment) -> Box { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_ast_oper` [INFO] [stderr] [INFO] [stderr] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | #![feature(bind_by_move_pattern_guards)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `escape` [INFO] [stderr] --> src/tree/frame.rs:67:39 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn alloc_arg(self: &mut Self, escape: bool) -> Access { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast_oper` [INFO] [stderr] --> src/tree/translate/opexp.rs:20:19 [INFO] [stderr] | [INFO] [stderr] 20 | fn trans_str_oper(ast_oper: &Oper, value_env: &ValueEnviroment) -> Box { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_ast_oper` [INFO] [stderr] [INFO] [stderr] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | #![feature(bind_by_move_pattern_guards)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 39s [INFO] running `"docker" "inspect" "efcaaff0f1b7e15423782e79102e0eaddf262f2765b45ce2e04e7724b81701ad"` [INFO] running `"docker" "rm" "-f" "efcaaff0f1b7e15423782e79102e0eaddf262f2765b45ce2e04e7724b81701ad"` [INFO] [stdout] efcaaff0f1b7e15423782e79102e0eaddf262f2765b45ce2e04e7724b81701ad