Dec 19 09:11:58.336 INFO checking sdmcode/i_v against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 09:11:58.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sdmcode/i_v:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 09:11:58.742 INFO [stdout] 4cfa4ee49d4e58b8c942fa93959717bb0b7996149f966d43c6e4bb4c31fcdf81 Dec 19 09:11:58.748 INFO running `"docker" "start" "-a" "4cfa4ee49d4e58b8c942fa93959717bb0b7996149f966d43c6e4bb4c31fcdf81"` Dec 19 09:12:00.688 INFO [stderr] Checking i_v v0.1.0 (/opt/crater/workdir) Dec 19 09:12:01.049 INFO [stderr] warning: unused import: `compiler::parser::ParseResult` Dec 19 09:12:01.049 INFO [stderr] --> src/repl/mod.rs:14:5 Dec 19 09:12:01.049 INFO [stderr] | Dec 19 09:12:01.049 INFO [stderr] 14 | use compiler::parser::ParseResult; Dec 19 09:12:01.049 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:01.049 INFO [stderr] | Dec 19 09:12:01.049 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 09:12:01.049 INFO [stderr] Dec 19 09:12:01.075 INFO [stderr] warning: unused import: `compiler::parser::ParseResult` Dec 19 09:12:01.075 INFO [stderr] --> src/repl/mod.rs:14:5 Dec 19 09:12:01.075 INFO [stderr] | Dec 19 09:12:01.075 INFO [stderr] 14 | use compiler::parser::ParseResult; Dec 19 09:12:01.075 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:01.075 INFO [stderr] | Dec 19 09:12:01.075 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 09:12:01.075 INFO [stderr] Dec 19 09:12:01.284 INFO [stderr] warning: unreachable statement Dec 19 09:12:01.284 INFO [stderr] --> src/compiler/parser.rs:540:9 Dec 19 09:12:01.284 INFO [stderr] | Dec 19 09:12:01.284 INFO [stderr] 540 | return cmp; Dec 19 09:12:01.284 INFO [stderr] | ^^^^^^^^^^^ Dec 19 09:12:01.284 INFO [stderr] warning: unreachable statement Dec 19 09:12:01.284 INFO [stderr] --> src/compiler/parser.rs:540:9 Dec 19 09:12:01.284 INFO [stderr] | Dec 19 09:12:01.284 INFO [stderr] 540 | return cmp; Dec 19 09:12:01.284 INFO [stderr] | ^^^^^^^^^^^ Dec 19 09:12:01.284 INFO [stderr] | Dec 19 09:12:01.284 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 19 09:12:01.284 INFO [stderr] Dec 19 09:12:01.284 INFO [stderr] | Dec 19 09:12:01.284 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 19 09:12:01.284 INFO [stderr] Dec 19 09:12:01.292 INFO [stderr] warning: unreachable expression Dec 19 09:12:01.292 INFO [stderr] --> src/compiler/parser.rs:828:9 Dec 19 09:12:01.292 INFO [stderr] | Dec 19 09:12:01.293 INFO [stderr] 828 | return ParseResult::Failed("lol".to_string()) Dec 19 09:12:01.293 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:01.293 INFO [stderr] Dec 19 09:12:01.312 INFO [stderr] warning: unreachable expression Dec 19 09:12:01.312 INFO [stderr] --> src/compiler/parser.rs:828:9 Dec 19 09:12:01.312 INFO [stderr] | Dec 19 09:12:01.312 INFO [stderr] 828 | return ParseResult::Failed("lol".to_string()) Dec 19 09:12:01.312 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:01.312 INFO [stderr] Dec 19 09:12:01.481 INFO [stderr] warning: unused variable: `v` Dec 19 09:12:01.481 INFO [stderr] --> src/compiler/parser.rs:562:81 Dec 19 09:12:01.481 INFO [stderr] | Dec 19 09:12:01.481 INFO [stderr] 562 | ExpressionType::LiteralExpression(name, v) => { Dec 19 09:12:01.481 INFO [stderr] | ^ help: consider using `_v` instead Dec 19 09:12:01.481 INFO [stderr] | Dec 19 09:12:01.481 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 09:12:01.481 INFO [stderr] Dec 19 09:12:01.481 INFO [stderr] warning: value assigned to `ident` is never read Dec 19 09:12:01.481 INFO [stderr] --> src/compiler/parser.rs:597:17 Dec 19 09:12:01.481 INFO [stderr] | Dec 19 09:12:01.481 INFO [stderr] 597 | let mut ident = String::new(); Dec 19 09:12:01.481 INFO [stderr] | ^^^^^ Dec 19 09:12:01.481 INFO [stderr] | Dec 19 09:12:01.481 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 09:12:01.481 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 09:12:01.481 INFO [stderr] Dec 19 09:12:01.481 INFO [stderr] warning: value assigned to `name` is never read Dec 19 09:12:01.481 INFO [stderr] --> src/compiler/parser.rs:688:25 Dec 19 09:12:01.481 INFO [stderr] | Dec 19 09:12:01.481 INFO [stderr] 688 | let mut name = String::new(); Dec 19 09:12:01.481 INFO [stderr] | ^^^^ Dec 19 09:12:01.481 INFO [stderr] | Dec 19 09:12:01.481 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 09:12:01.481 INFO [stderr] Dec 19 09:12:01.481 INFO [stderr] warning: unused variable: `s` Dec 19 09:12:01.481 INFO [stderr] --> src/compiler/parser.rs:834:34 Dec 19 09:12:01.481 INFO [stderr] | Dec 19 09:12:01.481 INFO [stderr] 834 | ParseResult::Success(s) => { Dec 19 09:12:01.481 INFO [stderr] | ^ help: consider using `_s` instead Dec 19 09:12:01.481 INFO [stderr] Dec 19 09:12:01.496 INFO [stderr] warning: unused variable: `v` Dec 19 09:12:01.496 INFO [stderr] --> src/compiler/parser.rs:562:81 Dec 19 09:12:01.496 INFO [stderr] | Dec 19 09:12:01.496 INFO [stderr] 562 | ExpressionType::LiteralExpression(name, v) => { Dec 19 09:12:01.496 INFO [stderr] | ^ help: consider using `_v` instead Dec 19 09:12:01.496 INFO [stderr] | Dec 19 09:12:01.496 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 09:12:01.496 INFO [stderr] Dec 19 09:12:01.496 INFO [stderr] warning: value assigned to `ident` is never read Dec 19 09:12:01.496 INFO [stderr] --> src/compiler/parser.rs:597:17 Dec 19 09:12:01.496 INFO [stderr] | Dec 19 09:12:01.496 INFO [stderr] 597 | let mut ident = String::new(); Dec 19 09:12:01.496 INFO [stderr] | ^^^^^ Dec 19 09:12:01.496 INFO [stderr] | Dec 19 09:12:01.496 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 09:12:01.496 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 09:12:01.496 INFO [stderr] Dec 19 09:12:01.496 INFO [stderr] warning: value assigned to `name` is never read Dec 19 09:12:01.496 INFO [stderr] --> src/compiler/parser.rs:688:25 Dec 19 09:12:01.496 INFO [stderr] | Dec 19 09:12:01.497 INFO [stderr] 688 | let mut name = String::new(); Dec 19 09:12:01.497 INFO [stderr] | ^^^^ Dec 19 09:12:01.497 INFO [stderr] | Dec 19 09:12:01.497 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 09:12:01.497 INFO [stderr] Dec 19 09:12:01.497 INFO [stderr] warning: unused variable: `s` Dec 19 09:12:01.497 INFO [stderr] --> src/compiler/parser.rs:834:34 Dec 19 09:12:01.497 INFO [stderr] | Dec 19 09:12:01.497 INFO [stderr] 834 | ParseResult::Success(s) => { Dec 19 09:12:01.497 INFO [stderr] | ^ help: consider using `_s` instead Dec 19 09:12:01.497 INFO [stderr] Dec 19 09:12:01.568 INFO [stderr] warning: variable does not need to be mutable Dec 19 09:12:01.568 INFO [stderr] --> src/compiler/parser.rs:271:16 Dec 19 09:12:01.568 INFO [stderr] | Dec 19 09:12:01.568 INFO [stderr] 271 | pub fn new(mut toks: Vec) -> Parser { Dec 19 09:12:01.568 INFO [stderr] | ----^^^^ Dec 19 09:12:01.568 INFO [stderr] | | Dec 19 09:12:01.568 INFO [stderr] | help: remove this `mut` Dec 19 09:12:01.568 INFO [stderr] | Dec 19 09:12:01.568 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 09:12:01.568 INFO [stderr] Dec 19 09:12:01.572 INFO [stderr] warning: variable does not need to be mutable Dec 19 09:12:01.572 INFO [stderr] --> src/compiler/parser.rs:271:16 Dec 19 09:12:01.572 INFO [stderr] | Dec 19 09:12:01.572 INFO [stderr] 271 | pub fn new(mut toks: Vec) -> Parser { Dec 19 09:12:01.572 INFO [stderr] | ----^^^^ Dec 19 09:12:01.572 INFO [stderr] | | Dec 19 09:12:01.572 INFO [stderr] | help: remove this `mut` Dec 19 09:12:01.572 INFO [stderr] | Dec 19 09:12:01.572 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 09:12:01.572 INFO [stderr] Dec 19 09:12:01.676 INFO [stderr] warning: method is never used: `skip` Dec 19 09:12:01.676 INFO [stderr] --> src/compiler/mod.rs:139:5 Dec 19 09:12:01.676 INFO [stderr] | Dec 19 09:12:01.676 INFO [stderr] 139 | fn skip(&mut self, num: usize) { Dec 19 09:12:01.676 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:01.676 INFO [stderr] | Dec 19 09:12:01.676 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 09:12:01.676 INFO [stderr] Dec 19 09:12:02.032 INFO [stderr] warning: unused import: `compiler::parser::ParseResult` Dec 19 09:12:02.032 INFO [stderr] --> src/repl/mod.rs:14:5 Dec 19 09:12:02.032 INFO [stderr] | Dec 19 09:12:02.032 INFO [stderr] 14 | use compiler::parser::ParseResult; Dec 19 09:12:02.032 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:02.032 INFO [stderr] | Dec 19 09:12:02.032 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 09:12:02.032 INFO [stderr] Dec 19 09:12:02.260 INFO [stderr] warning: unused import: `compiler::parser::ParseResult` Dec 19 09:12:02.260 INFO [stderr] --> src/repl/mod.rs:14:5 Dec 19 09:12:02.260 INFO [stderr] | Dec 19 09:12:02.260 INFO [stderr] 14 | use compiler::parser::ParseResult; Dec 19 09:12:02.260 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:02.260 INFO [stderr] | Dec 19 09:12:02.260 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 09:12:02.260 INFO [stderr] Dec 19 09:12:02.344 INFO [stderr] warning: unreachable statement Dec 19 09:12:02.344 INFO [stderr] --> src/compiler/parser.rs:540:9 Dec 19 09:12:02.344 INFO [stderr] | Dec 19 09:12:02.344 INFO [stderr] 540 | return cmp; Dec 19 09:12:02.344 INFO [stderr] | ^^^^^^^^^^^ Dec 19 09:12:02.344 INFO [stderr] | Dec 19 09:12:02.344 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 19 09:12:02.344 INFO [stderr] Dec 19 09:12:02.356 INFO [stderr] warning: unreachable expression Dec 19 09:12:02.356 INFO [stderr] --> src/compiler/parser.rs:828:9 Dec 19 09:12:02.357 INFO [stderr] | Dec 19 09:12:02.357 INFO [stderr] 828 | return ParseResult::Failed("lol".to_string()) Dec 19 09:12:02.357 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:02.357 INFO [stderr] Dec 19 09:12:02.424 INFO [stderr] warning: unused variable: `v` Dec 19 09:12:02.424 INFO [stderr] --> src/compiler/parser.rs:562:81 Dec 19 09:12:02.424 INFO [stderr] | Dec 19 09:12:02.424 INFO [stderr] 562 | ExpressionType::LiteralExpression(name, v) => { Dec 19 09:12:02.424 INFO [stderr] | ^ help: consider using `_v` instead Dec 19 09:12:02.424 INFO [stderr] | Dec 19 09:12:02.424 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 09:12:02.424 INFO [stderr] Dec 19 09:12:02.424 INFO [stderr] warning: value assigned to `ident` is never read Dec 19 09:12:02.424 INFO [stderr] --> src/compiler/parser.rs:597:17 Dec 19 09:12:02.424 INFO [stderr] | Dec 19 09:12:02.424 INFO [stderr] 597 | let mut ident = String::new(); Dec 19 09:12:02.424 INFO [stderr] | ^^^^^ Dec 19 09:12:02.424 INFO [stderr] | Dec 19 09:12:02.424 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 09:12:02.424 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 09:12:02.424 INFO [stderr] Dec 19 09:12:02.424 INFO [stderr] warning: value assigned to `name` is never read Dec 19 09:12:02.424 INFO [stderr] --> src/compiler/parser.rs:688:25 Dec 19 09:12:02.424 INFO [stderr] | Dec 19 09:12:02.424 INFO [stderr] 688 | let mut name = String::new(); Dec 19 09:12:02.425 INFO [stderr] | ^^^^ Dec 19 09:12:02.425 INFO [stderr] | Dec 19 09:12:02.425 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 09:12:02.425 INFO [stderr] Dec 19 09:12:02.425 INFO [stderr] warning: unused variable: `s` Dec 19 09:12:02.425 INFO [stderr] --> src/compiler/parser.rs:834:34 Dec 19 09:12:02.425 INFO [stderr] | Dec 19 09:12:02.425 INFO [stderr] 834 | ParseResult::Success(s) => { Dec 19 09:12:02.425 INFO [stderr] | ^ help: consider using `_s` instead Dec 19 09:12:02.425 INFO [stderr] Dec 19 09:12:02.500 INFO [stderr] warning: variable does not need to be mutable Dec 19 09:12:02.500 INFO [stderr] --> src/compiler/parser.rs:271:16 Dec 19 09:12:02.500 INFO [stderr] | Dec 19 09:12:02.500 INFO [stderr] 271 | pub fn new(mut toks: Vec) -> Parser { Dec 19 09:12:02.500 INFO [stderr] | ----^^^^ Dec 19 09:12:02.500 INFO [stderr] | | Dec 19 09:12:02.500 INFO [stderr] | help: remove this `mut` Dec 19 09:12:02.500 INFO [stderr] | Dec 19 09:12:02.500 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 09:12:02.500 INFO [stderr] Dec 19 09:12:02.529 INFO [stderr] warning: method is never used: `skip` Dec 19 09:12:02.529 INFO [stderr] --> src/compiler/mod.rs:139:5 Dec 19 09:12:02.529 INFO [stderr] | Dec 19 09:12:02.529 INFO [stderr] 139 | fn skip(&mut self, num: usize) { Dec 19 09:12:02.529 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:02.529 INFO [stderr] | Dec 19 09:12:02.529 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 09:12:02.529 INFO [stderr] Dec 19 09:12:02.804 INFO [stderr] warning: unreachable statement Dec 19 09:12:02.804 INFO [stderr] --> src/compiler/parser.rs:540:9 Dec 19 09:12:02.804 INFO [stderr] | Dec 19 09:12:02.804 INFO [stderr] 540 | return cmp; Dec 19 09:12:02.804 INFO [stderr] | ^^^^^^^^^^^ Dec 19 09:12:02.804 INFO [stderr] | Dec 19 09:12:02.804 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 19 09:12:02.804 INFO [stderr] Dec 19 09:12:02.824 INFO [stderr] warning: unreachable expression Dec 19 09:12:02.824 INFO [stderr] --> src/compiler/parser.rs:828:9 Dec 19 09:12:02.824 INFO [stderr] | Dec 19 09:12:02.824 INFO [stderr] 828 | return ParseResult::Failed("lol".to_string()) Dec 19 09:12:02.824 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:12:02.824 INFO [stderr] Dec 19 09:12:02.881 INFO [stderr] warning: unused variable: `v` Dec 19 09:12:02.881 INFO [stderr] --> src/compiler/parser.rs:562:81 Dec 19 09:12:02.881 INFO [stderr] | Dec 19 09:12:02.881 INFO [stderr] 562 | ExpressionType::LiteralExpression(name, v) => { Dec 19 09:12:02.881 INFO [stderr] | ^ help: consider using `_v` instead Dec 19 09:12:02.881 INFO [stderr] | Dec 19 09:12:02.881 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 09:12:02.881 INFO [stderr] Dec 19 09:12:02.881 INFO [stderr] warning: value assigned to `ident` is never read Dec 19 09:12:02.881 INFO [stderr] --> src/compiler/parser.rs:597:17 Dec 19 09:12:02.881 INFO [stderr] | Dec 19 09:12:02.881 INFO [stderr] 597 | let mut ident = String::new(); Dec 19 09:12:02.881 INFO [stderr] | ^^^^^ Dec 19 09:12:02.881 INFO [stderr] | Dec 19 09:12:02.881 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 09:12:02.881 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 09:12:02.881 INFO [stderr] Dec 19 09:12:02.881 INFO [stderr] warning: value assigned to `name` is never read Dec 19 09:12:02.881 INFO [stderr] --> src/compiler/parser.rs:688:25 Dec 19 09:12:02.881 INFO [stderr] | Dec 19 09:12:02.881 INFO [stderr] 688 | let mut name = String::new(); Dec 19 09:12:02.881 INFO [stderr] | ^^^^ Dec 19 09:12:02.881 INFO [stderr] | Dec 19 09:12:02.881 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 09:12:02.881 INFO [stderr] Dec 19 09:12:02.881 INFO [stderr] warning: unused variable: `s` Dec 19 09:12:02.881 INFO [stderr] --> src/compiler/parser.rs:834:34 Dec 19 09:12:02.881 INFO [stderr] | Dec 19 09:12:02.881 INFO [stderr] 834 | ParseResult::Success(s) => { Dec 19 09:12:02.881 INFO [stderr] | ^ help: consider using `_s` instead Dec 19 09:12:02.881 INFO [stderr] Dec 19 09:12:03.038 INFO [stderr] warning: variable does not need to be mutable Dec 19 09:12:03.038 INFO [stderr] --> src/compiler/parser.rs:271:16 Dec 19 09:12:03.038 INFO [stderr] | Dec 19 09:12:03.038 INFO [stderr] 271 | pub fn new(mut toks: Vec) -> Parser { Dec 19 09:12:03.038 INFO [stderr] | ----^^^^ Dec 19 09:12:03.038 INFO [stderr] | | Dec 19 09:12:03.038 INFO [stderr] | help: remove this `mut` Dec 19 09:12:03.038 INFO [stderr] | Dec 19 09:12:03.038 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 09:12:03.038 INFO [stderr] Dec 19 09:12:03.109 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.45s Dec 19 09:12:03.770 INFO running `"docker" "inspect" "4cfa4ee49d4e58b8c942fa93959717bb0b7996149f966d43c6e4bb4c31fcdf81"` Dec 19 09:12:04.028 INFO running `"docker" "rm" "-f" "4cfa4ee49d4e58b8c942fa93959717bb0b7996149f966d43c6e4bb4c31fcdf81"` Dec 19 09:12:04.272 INFO [stdout] 4cfa4ee49d4e58b8c942fa93959717bb0b7996149f966d43c6e4bb4c31fcdf81