Nov 29 22:03:33.805 INFO checking moreheadm/nut-shell against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 22:03:33.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 29 22:03:34.318 INFO [stdout] 07f8de40a1daef9ef7f39f0e758d45cb23e709d0cf2c69b91c51efb2dc18b62d Nov 29 22:03:34.320 INFO running `"docker" "start" "-a" "07f8de40a1daef9ef7f39f0e758d45cb23e709d0cf2c69b91c51efb2dc18b62d"` Nov 29 22:03:36.653 INFO [stderr] usermod: no changes Nov 29 22:03:36.732 INFO [stderr] Checking bytecount v0.1.7 Nov 29 22:03:36.732 INFO [stderr] Checking termion v1.5.1 Nov 29 22:03:38.011 INFO [stderr] Checking liner v0.4.4 Nov 29 22:03:39.269 INFO [stderr] Checking nut-shell v0.1.0 (/source) Nov 29 22:03:39.368 INFO [stderr] warning: unnecessary path disambiguator Nov 29 22:03:39.369 INFO [stderr] --> src/execute.rs:116:39 Nov 29 22:03:39.369 INFO [stderr] | Nov 29 22:03:39.369 INFO [stderr] 116 | .collect::>(); Nov 29 22:03:39.369 INFO [stderr] | ^^ try removing `::` Nov 29 22:03:39.370 INFO [stderr] warning: unnecessary path disambiguator Nov 29 22:03:39.370 INFO [stderr] --> src/execute.rs:116:39 Nov 29 22:03:39.370 INFO [stderr] | Nov 29 22:03:39.370 INFO [stderr] 116 | .collect::>(); Nov 29 22:03:39.370 INFO [stderr] | ^^ try removing `::` Nov 29 22:03:39.370 INFO [stderr] Nov 29 22:03:39.380 INFO [stderr] Nov 29 22:03:39.853 INFO [stderr] warning: unused import: `ParseOp` Nov 29 22:03:39.853 INFO [stderr] --> src/main.rs:10:32 Nov 29 22:03:39.854 INFO [stderr] | Nov 29 22:03:39.854 INFO [stderr] 10 | use parser::{ParseRes, Parsed, ParseOp}; Nov 29 22:03:39.854 INFO [stderr] | ^^^^^^^ Nov 29 22:03:39.868 INFO [stderr] | Nov 29 22:03:39.869 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 22:03:39.869 INFO [stderr] Nov 29 22:03:39.969 INFO [stderr] warning: unused import: `ParseOp` Nov 29 22:03:39.969 INFO [stderr] --> src/main.rs:10:32 Nov 29 22:03:39.969 INFO [stderr] | Nov 29 22:03:39.970 INFO [stderr] 10 | use parser::{ParseRes, Parsed, ParseOp}; Nov 29 22:03:39.970 INFO [stderr] | ^^^^^^^ Nov 29 22:03:39.970 INFO [stderr] | Nov 29 22:03:39.971 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 22:03:39.971 INFO [stderr] Nov 29 22:03:40.113 INFO [stderr] warning: unused import: `std::io::BufRead` Nov 29 22:03:40.113 INFO [stderr] --> src/main.rs:8:5 Nov 29 22:03:40.113 INFO [stderr] | Nov 29 22:03:40.113 INFO [stderr] 8 | use std::io::BufRead; Nov 29 22:03:40.113 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 29 22:03:40.128 INFO [stderr] Nov 29 22:03:40.139 INFO [stderr] warning: unused variable: `command` Nov 29 22:03:40.140 INFO [stderr] --> src/execute.rs:40:24 Nov 29 22:03:40.140 INFO [stderr] | Nov 29 22:03:40.140 INFO [stderr] 40 | pub fn run_builtin(command: &Vec) { Nov 29 22:03:40.140 INFO [stderr] | ^^^^^^^ help: consider using `_command` instead Nov 29 22:03:40.140 INFO [stderr] | Nov 29 22:03:40.140 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 29 22:03:40.141 INFO [stderr] Nov 29 22:03:40.141 INFO [stderr] warning: unused variable: `curr_expr` Nov 29 22:03:40.141 INFO [stderr] --> src/parser.rs:368:42 Nov 29 22:03:40.142 INFO [stderr] | Nov 29 22:03:40.142 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes, &str) { Nov 29 22:03:40.142 INFO [stderr] | ^^^^^^^^^ help: consider using `_curr_expr` instead Nov 29 22:03:40.142 INFO [stderr] Nov 29 22:03:40.142 INFO [stderr] warning: unused variable: `stdin` Nov 29 22:03:40.142 INFO [stderr] --> src/main.rs:13:9 Nov 29 22:03:40.142 INFO [stderr] | Nov 29 22:03:40.142 INFO [stderr] 13 | let stdin = io::stdin(); Nov 29 22:03:40.143 INFO [stderr] | ^^^^^ help: consider using `_stdin` instead Nov 29 22:03:40.156 INFO [stderr] Nov 29 22:03:40.218 INFO [stderr] warning: unused import: `std::io::BufRead` Nov 29 22:03:40.218 INFO [stderr] --> src/main.rs:8:5 Nov 29 22:03:40.218 INFO [stderr] | Nov 29 22:03:40.218 INFO [stderr] 8 | use std::io::BufRead; Nov 29 22:03:40.218 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 29 22:03:40.230 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:03:40.230 INFO [stderr] --> src/parser.rs:368:38 Nov 29 22:03:40.230 INFO [stderr] | Nov 29 22:03:40.230 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes, &str) { Nov 29 22:03:40.230 INFO [stderr] | ----^^^^^^^^^ Nov 29 22:03:40.230 INFO [stderr] | | Nov 29 22:03:40.230 INFO [stderr] | help: remove this `mut` Nov 29 22:03:40.230 INFO [stderr] | Nov 29 22:03:40.230 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 22:03:40.230 INFO [stderr] Nov 29 22:03:40.231 INFO [stderr] warning: function is never used: `run_builtin` Nov 29 22:03:40.231 INFO [stderr] --> src/execute.rs:40:5 Nov 29 22:03:40.231 INFO [stderr] | Nov 29 22:03:40.231 INFO [stderr] 40 | pub fn run_builtin(command: &Vec) { Nov 29 22:03:40.231 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:03:40.231 INFO [stderr] Nov 29 22:03:40.244 INFO [stderr] | Nov 29 22:03:40.244 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 22:03:40.244 INFO [stderr] Nov 29 22:03:40.244 INFO [stderr] warning: variant is never constructed: `And` Nov 29 22:03:40.245 INFO [stderr] --> src/parser.rs:5:5 Nov 29 22:03:40.245 INFO [stderr] | Nov 29 22:03:40.245 INFO [stderr] 5 | And, Nov 29 22:03:40.245 INFO [stderr] | ^^^ Nov 29 22:03:40.245 INFO [stderr] Nov 29 22:03:40.245 INFO [stderr] warning: variant is never constructed: `Or` Nov 29 22:03:40.245 INFO [stderr] --> src/parser.rs:6:5 Nov 29 22:03:40.245 INFO [stderr] | Nov 29 22:03:40.246 INFO [stderr] 6 | Or, Nov 29 22:03:40.246 INFO [stderr] | ^^ Nov 29 22:03:40.246 INFO [stderr] Nov 29 22:03:40.246 INFO [stderr] warning: variant is never constructed: `Seq` Nov 29 22:03:40.246 INFO [stderr] --> src/parser.rs:7:5 Nov 29 22:03:40.246 INFO [stderr] | Nov 29 22:03:40.247 INFO [stderr] 7 | Seq, Nov 29 22:03:40.247 INFO [stderr] | ^^^ Nov 29 22:03:40.247 INFO [stderr] Nov 29 22:03:40.247 INFO [stderr] warning: variant is never constructed: `Expr` Nov 29 22:03:40.247 INFO [stderr] --> src/parser.rs:21:5 Nov 29 22:03:40.247 INFO [stderr] | Nov 29 22:03:40.248 INFO [stderr] 21 | Expr(Box, Box, ParseOp), Nov 29 22:03:40.248 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:03:40.248 INFO [stderr] Nov 29 22:03:40.248 INFO [stderr] warning: variant is never constructed: `Param` Nov 29 22:03:40.248 INFO [stderr] --> src/parser.rs:33:5 Nov 29 22:03:40.248 INFO [stderr] | Nov 29 22:03:40.249 INFO [stderr] 33 | Param(String), Nov 29 22:03:40.249 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 22:03:40.249 INFO [stderr] Nov 29 22:03:40.249 INFO [stderr] warning: variant is never constructed: `Arith` Nov 29 22:03:40.249 INFO [stderr] --> src/parser.rs:34:5 Nov 29 22:03:40.249 INFO [stderr] | Nov 29 22:03:40.250 INFO [stderr] 34 | Arith(String) Nov 29 22:03:40.250 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 22:03:40.250 INFO [stderr] Nov 29 22:03:40.253 INFO [stderr] warning: unused variable: `command` Nov 29 22:03:40.254 INFO [stderr] --> src/execute.rs:40:24 Nov 29 22:03:40.254 INFO [stderr] | Nov 29 22:03:40.254 INFO [stderr] 40 | pub fn run_builtin(command: &Vec) { Nov 29 22:03:40.254 INFO [stderr] | ^^^^^^^ help: consider using `_command` instead Nov 29 22:03:40.254 INFO [stderr] | Nov 29 22:03:40.254 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 29 22:03:40.255 INFO [stderr] Nov 29 22:03:40.255 INFO [stderr] warning: unused variable: `curr_expr` Nov 29 22:03:40.256 INFO [stderr] --> src/parser.rs:368:42 Nov 29 22:03:40.256 INFO [stderr] | Nov 29 22:03:40.256 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes, &str) { Nov 29 22:03:40.256 INFO [stderr] | ^^^^^^^^^ help: consider using `_curr_expr` instead Nov 29 22:03:40.256 INFO [stderr] Nov 29 22:03:40.257 INFO [stderr] warning: unused variable: `stdin` Nov 29 22:03:40.257 INFO [stderr] --> src/main.rs:13:9 Nov 29 22:03:40.257 INFO [stderr] | Nov 29 22:03:40.257 INFO [stderr] 13 | let stdin = io::stdin(); Nov 29 22:03:40.257 INFO [stderr] | ^^^^^ help: consider using `_stdin` instead Nov 29 22:03:40.257 INFO [stderr] Nov 29 22:03:40.312 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:03:40.312 INFO [stderr] --> src/parser.rs:368:38 Nov 29 22:03:40.312 INFO [stderr] | Nov 29 22:03:40.312 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes, &str) { Nov 29 22:03:40.313 INFO [stderr] | ----^^^^^^^^^ Nov 29 22:03:40.313 INFO [stderr] | | Nov 29 22:03:40.313 INFO [stderr] | help: remove this `mut` Nov 29 22:03:40.313 INFO [stderr] | Nov 29 22:03:40.313 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 22:03:40.314 INFO [stderr] Nov 29 22:03:40.320 INFO [stderr] warning: function is never used: `run_builtin` Nov 29 22:03:40.320 INFO [stderr] --> src/execute.rs:40:5 Nov 29 22:03:40.320 INFO [stderr] | Nov 29 22:03:40.320 INFO [stderr] 40 | pub fn run_builtin(command: &Vec) { Nov 29 22:03:40.321 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:03:40.321 INFO [stderr] | Nov 29 22:03:40.321 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 22:03:40.321 INFO [stderr] Nov 29 22:03:40.322 INFO [stderr] warning: variant is never constructed: `And` Nov 29 22:03:40.322 INFO [stderr] --> src/parser.rs:5:5 Nov 29 22:03:40.322 INFO [stderr] | Nov 29 22:03:40.322 INFO [stderr] 5 | And, Nov 29 22:03:40.322 INFO [stderr] | ^^^ Nov 29 22:03:40.322 INFO [stderr] Nov 29 22:03:40.323 INFO [stderr] warning: variant is never constructed: `Or` Nov 29 22:03:40.323 INFO [stderr] --> src/parser.rs:6:5 Nov 29 22:03:40.323 INFO [stderr] | Nov 29 22:03:40.323 INFO [stderr] 6 | Or, Nov 29 22:03:40.323 INFO [stderr] | ^^ Nov 29 22:03:40.323 INFO [stderr] Nov 29 22:03:40.324 INFO [stderr] warning: variant is never constructed: `Seq` Nov 29 22:03:40.324 INFO [stderr] --> src/parser.rs:7:5 Nov 29 22:03:40.324 INFO [stderr] | Nov 29 22:03:40.324 INFO [stderr] 7 | Seq, Nov 29 22:03:40.324 INFO [stderr] | ^^^ Nov 29 22:03:40.325 INFO [stderr] Nov 29 22:03:40.325 INFO [stderr] warning: variant is never constructed: `Expr` Nov 29 22:03:40.325 INFO [stderr] --> src/parser.rs:21:5 Nov 29 22:03:40.325 INFO [stderr] | Nov 29 22:03:40.325 INFO [stderr] 21 | Expr(Box, Box, ParseOp), Nov 29 22:03:40.326 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:03:40.326 INFO [stderr] Nov 29 22:03:40.326 INFO [stderr] warning: variant is never constructed: `Param` Nov 29 22:03:40.326 INFO [stderr] --> src/parser.rs:33:5 Nov 29 22:03:40.326 INFO [stderr] | Nov 29 22:03:40.327 INFO [stderr] 33 | Param(String), Nov 29 22:03:40.327 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 22:03:40.327 INFO [stderr] Nov 29 22:03:40.327 INFO [stderr] warning: variant is never constructed: `Arith` Nov 29 22:03:40.327 INFO [stderr] --> src/parser.rs:34:5 Nov 29 22:03:40.327 INFO [stderr] | Nov 29 22:03:40.328 INFO [stderr] 34 | Arith(String) Nov 29 22:03:40.328 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 22:03:40.328 INFO [stderr] Nov 29 22:03:40.356 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.68s Nov 29 22:03:40.359 INFO [stderr] su: No module specific data is present Nov 29 22:03:41.400 INFO running `"docker" "inspect" "07f8de40a1daef9ef7f39f0e758d45cb23e709d0cf2c69b91c51efb2dc18b62d"` Nov 29 22:03:41.756 INFO running `"docker" "rm" "-f" "07f8de40a1daef9ef7f39f0e758d45cb23e709d0cf2c69b91c51efb2dc18b62d"` Nov 29 22:03:42.156 INFO [stdout] 07f8de40a1daef9ef7f39f0e758d45cb23e709d0cf2c69b91c51efb2dc18b62d