[INFO] updating cached repository jstnlef/rlox [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jstnlef/rlox [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jstnlef/rlox" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jstnlef/rlox"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jstnlef/rlox'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jstnlef/rlox" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jstnlef/rlox"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jstnlef/rlox'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5b2539933766d572a8c9398610d36cf33d64e0bf [INFO] sha for GitHub repo jstnlef/rlox: 5b2539933766d572a8c9398610d36cf33d64e0bf [INFO] validating manifest of jstnlef/rlox on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jstnlef/rlox on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jstnlef/rlox [INFO] finished frobbing jstnlef/rlox [INFO] frobbed toml for jstnlef/rlox written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jstnlef/rlox/Cargo.toml [INFO] started frobbing jstnlef/rlox [INFO] finished frobbing jstnlef/rlox [INFO] frobbed toml for jstnlef/rlox written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jstnlef/rlox/Cargo.toml [INFO] crate jstnlef/rlox already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking jstnlef/rlox against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jstnlef/rlox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 123862ae7a302530ac876276f5f805fe870ee6e9914825dcd1be0801add6eb31 [INFO] running `"docker" "start" "-a" "123862ae7a302530ac876276f5f805fe870ee6e9914825dcd1be0801add6eb31"` [INFO] [stderr] Checking rlox v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lox_object.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | Function(Rc), [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Callable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/scanner.rs:338:1 [INFO] [stderr] | [INFO] [stderr] 338 | / lazy_static! { [INFO] [stderr] 339 | | static ref KEYWORDS: HashMap<&'static str, TokenType> = { [INFO] [stderr] 340 | | let mut m = HashMap::new(); [INFO] [stderr] 341 | | m.insert("and", TokenType::AND); [INFO] [stderr] ... | [INFO] [stderr] 358 | | }; [INFO] [stderr] 359 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/scanner.rs:338:1 [INFO] [stderr] | [INFO] [stderr] 338 | / lazy_static! { [INFO] [stderr] 339 | | static ref KEYWORDS: HashMap<&'static str, TokenType> = { [INFO] [stderr] 340 | | let mut m = HashMap::new(); [INFO] [stderr] 341 | | m.insert("and", TokenType::AND); [INFO] [stderr] ... | [INFO] [stderr] 358 | | }; [INFO] [stderr] 359 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lox_object.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | Function(Rc), [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Callable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/scanner.rs:338:1 [INFO] [stderr] | [INFO] [stderr] 338 | / lazy_static! { [INFO] [stderr] 339 | | static ref KEYWORDS: HashMap<&'static str, TokenType> = { [INFO] [stderr] 340 | | let mut m = HashMap::new(); [INFO] [stderr] 341 | | m.insert("and", TokenType::AND); [INFO] [stderr] ... | [INFO] [stderr] 358 | | }; [INFO] [stderr] 359 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/scanner.rs:338:1 [INFO] [stderr] | [INFO] [stderr] 338 | / lazy_static! { [INFO] [stderr] 339 | | static ref KEYWORDS: HashMap<&'static str, TokenType> = { [INFO] [stderr] 340 | | let mut m = HashMap::new(); [INFO] [stderr] 341 | | m.insert("and", TokenType::AND); [INFO] [stderr] ... | [INFO] [stderr] 358 | | }; [INFO] [stderr] 359 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `Callable` [INFO] [stderr] --> src/interpreter.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | use lox_object::{LoxObject, Callable}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `interpreter` [INFO] [stderr] --> src/native_functions.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_interpreter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arguments` [INFO] [stderr] --> src/native_functions.rs:13:51 [INFO] [stderr] | [INFO] [stderr] 13 | fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_arguments` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Callable` [INFO] [stderr] --> src/interpreter.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | use lox_object::{LoxObject, Callable}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `interpreter` [INFO] [stderr] --> src/native_functions.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_interpreter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arguments` [INFO] [stderr] --> src/native_functions.rs:13:51 [INFO] [stderr] | [INFO] [stderr] 13 | fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_arguments` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `line_error` [INFO] [stderr] --> src/lox.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | fn line_error(&mut self, line: i32, message: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `line` [INFO] [stderr] --> src/scanner.rs:325:5 [INFO] [stderr] | [INFO] [stderr] 325 | line: i32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `message` [INFO] [stderr] --> src/scanner.rs:326:5 [INFO] [stderr] | [INFO] [stderr] 326 | message: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `globals` [INFO] [stderr] --> src/interpreter.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | globals: Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `line_error` [INFO] [stderr] --> src/lox.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | fn line_error(&mut self, line: i32, message: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `line` [INFO] [stderr] --> src/scanner.rs:325:5 [INFO] [stderr] | [INFO] [stderr] 325 | line: i32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `message` [INFO] [stderr] --> src/scanner.rs:326:5 [INFO] [stderr] | [INFO] [stderr] 326 | message: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `globals` [INFO] [stderr] --> src/interpreter.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | globals: Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `"docker" "inspect" "123862ae7a302530ac876276f5f805fe870ee6e9914825dcd1be0801add6eb31"` [INFO] running `"docker" "rm" "-f" "123862ae7a302530ac876276f5f805fe870ee6e9914825dcd1be0801add6eb31"` [INFO] [stdout] 123862ae7a302530ac876276f5f805fe870ee6e9914825dcd1be0801add6eb31