Nov 28 00:23:25.220 INFO checking moreheadm/nut-shell against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:23:25.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 00:23:25.668 INFO [stdout] f43ddf80de98d5f79b5d7a902732e25d0df14224f4aa865ab1ffdaf8c64e5f14
Nov 28 00:23:25.670 INFO running `"docker" "start" "-a" "f43ddf80de98d5f79b5d7a902732e25d0df14224f4aa865ab1ffdaf8c64e5f14"`
Nov 28 00:23:28.738 INFO [stderr] usermod: no changes
Nov 28 00:23:28.824 INFO [stderr]     Checking liner v0.4.4
Nov 28 00:23:30.177 INFO [stderr]     Checking nut-shell v0.1.0 (/source)
Nov 28 00:23:30.313 INFO [stderr] warning: unnecessary path disambiguator
Nov 28 00:23:30.314 INFO [stderr]    --> src/execute.rs:116:39
Nov 28 00:23:30.315 INFO [stderr]     |
Nov 28 00:23:30.315 INFO [stderr] 116 |                         .collect::<Vec::<[usize; 2]>>();
Nov 28 00:23:30.316 INFO [stderr]     |                                       ^^ try removing `::`
Nov 28 00:23:30.317 INFO [stderr] 
Nov 28 00:23:30.335 INFO [stderr] warning: unnecessary path disambiguator
Nov 28 00:23:30.336 INFO [stderr]    --> src/execute.rs:116:39
Nov 28 00:23:30.336 INFO [stderr]     |
Nov 28 00:23:30.336 INFO [stderr] 116 |                         .collect::<Vec::<[usize; 2]>>();
Nov 28 00:23:30.336 INFO [stderr]     |                                       ^^ try removing `::`
Nov 28 00:23:30.336 INFO [stderr] 
Nov 28 00:23:30.896 INFO [stderr] warning: unused import: `ParseOp`
Nov 28 00:23:30.896 INFO [stderr]   --> src/main.rs:10:32
Nov 28 00:23:30.897 INFO [stderr]    |
Nov 28 00:23:30.897 INFO [stderr] 10 | use parser::{ParseRes, Parsed, ParseOp};
Nov 28 00:23:30.897 INFO [stderr]    |                                ^^^^^^^
Nov 28 00:23:30.897 INFO [stderr]    |
Nov 28 00:23:30.897 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 00:23:30.897 INFO [stderr] 
Nov 28 00:23:31.064 INFO [stderr] warning: unused import: `ParseOp`
Nov 28 00:23:31.064 INFO [stderr]   --> src/main.rs:10:32
Nov 28 00:23:31.064 INFO [stderr]    |
Nov 28 00:23:31.064 INFO [stderr] 10 | use parser::{ParseRes, Parsed, ParseOp};
Nov 28 00:23:31.064 INFO [stderr]    |                                ^^^^^^^
Nov 28 00:23:31.064 INFO [stderr]    |
Nov 28 00:23:31.064 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 00:23:31.064 INFO [stderr] 
Nov 28 00:23:31.140 INFO [stderr] warning: unused import: `std::io::BufRead`
Nov 28 00:23:31.140 INFO [stderr]  --> src/main.rs:8:5
Nov 28 00:23:31.140 INFO [stderr]   |
Nov 28 00:23:31.140 INFO [stderr] 8 | use std::io::BufRead;
Nov 28 00:23:31.140 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 00:23:31.140 INFO [stderr] 
Nov 28 00:23:31.160 INFO [stderr] warning: unused variable: `command`
Nov 28 00:23:31.160 INFO [stderr]   --> src/execute.rs:40:24
Nov 28 00:23:31.160 INFO [stderr]    |
Nov 28 00:23:31.160 INFO [stderr] 40 |     pub fn run_builtin(command: &Vec<String>) {
Nov 28 00:23:31.160 INFO [stderr]    |                        ^^^^^^^ help: consider using `_command` instead
Nov 28 00:23:31.162 INFO [stderr]    |
Nov 28 00:23:31.162 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:23:31.163 INFO [stderr] 
Nov 28 00:23:31.164 INFO [stderr] warning: unused variable: `curr_expr`
Nov 28 00:23:31.164 INFO [stderr]    --> src/parser.rs:368:42
Nov 28 00:23:31.164 INFO [stderr]     |
Nov 28 00:23:31.165 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes<Token>, &str) {
Nov 28 00:23:31.165 INFO [stderr]     |                                          ^^^^^^^^^ help: consider using `_curr_expr` instead
Nov 28 00:23:31.165 INFO [stderr] 
Nov 28 00:23:31.166 INFO [stderr] warning: unused variable: `stdin`
Nov 28 00:23:31.166 INFO [stderr]   --> src/main.rs:13:9
Nov 28 00:23:31.166 INFO [stderr]    |
Nov 28 00:23:31.166 INFO [stderr] 13 |     let stdin = io::stdin();
Nov 28 00:23:31.166 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Nov 28 00:23:31.167 INFO [stderr] 
Nov 28 00:23:31.307 INFO [stderr] warning: variable does not need to be mutable
Nov 28 00:23:31.307 INFO [stderr]    --> src/parser.rs:368:38
Nov 28 00:23:31.307 INFO [stderr]     |
Nov 28 00:23:31.307 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes<Token>, &str) {
Nov 28 00:23:31.307 INFO [stderr]     |                                      ----^^^^^^^^^
Nov 28 00:23:31.307 INFO [stderr]     |                                      |
Nov 28 00:23:31.316 INFO [stderr]     |                                      help: remove this `mut`
Nov 28 00:23:31.317 INFO [stderr]     |
Nov 28 00:23:31.317 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 00:23:31.317 INFO [stderr] 
Nov 28 00:23:31.318 INFO [stderr] warning: function is never used: `run_builtin`
Nov 28 00:23:31.318 INFO [stderr]   --> src/execute.rs:40:5
Nov 28 00:23:31.318 INFO [stderr]    |
Nov 28 00:23:31.318 INFO [stderr] 40 |     pub fn run_builtin(command: &Vec<String>) {
Nov 28 00:23:31.318 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:23:31.318 INFO [stderr]    |
Nov 28 00:23:31.318 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:23:31.318 INFO [stderr] 
Nov 28 00:23:31.319 INFO [stderr] warning: variant is never constructed: `And`
Nov 28 00:23:31.319 INFO [stderr]  --> src/parser.rs:5:5
Nov 28 00:23:31.319 INFO [stderr]   |
Nov 28 00:23:31.319 INFO [stderr] 5 |     And,
Nov 28 00:23:31.319 INFO [stderr]   |     ^^^
Nov 28 00:23:31.319 INFO [stderr] 
Nov 28 00:23:31.320 INFO [stderr] warning: variant is never constructed: `Or`
Nov 28 00:23:31.320 INFO [stderr]  --> src/parser.rs:6:5
Nov 28 00:23:31.320 INFO [stderr]   |
Nov 28 00:23:31.320 INFO [stderr] 6 |     Or,
Nov 28 00:23:31.320 INFO [stderr]   |     ^^
Nov 28 00:23:31.320 INFO [stderr] 
Nov 28 00:23:31.320 INFO [stderr] warning: variant is never constructed: `Seq`
Nov 28 00:23:31.320 INFO [stderr]  --> src/parser.rs:7:5
Nov 28 00:23:31.320 INFO [stderr]   |
Nov 28 00:23:31.320 INFO [stderr] 7 |     Seq,
Nov 28 00:23:31.320 INFO [stderr]   |     ^^^
Nov 28 00:23:31.320 INFO [stderr] 
Nov 28 00:23:31.320 INFO [stderr] warning: variant is never constructed: `Expr`
Nov 28 00:23:31.320 INFO [stderr]   --> src/parser.rs:21:5
Nov 28 00:23:31.320 INFO [stderr]    |
Nov 28 00:23:31.320 INFO [stderr] 21 |     Expr(Box<Parsed>, Box<Parsed>, ParseOp),
Nov 28 00:23:31.322 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:23:31.322 INFO [stderr] 
Nov 28 00:23:31.322 INFO [stderr] warning: variant is never constructed: `Param`
Nov 28 00:23:31.322 INFO [stderr]   --> src/parser.rs:33:5
Nov 28 00:23:31.322 INFO [stderr]    |
Nov 28 00:23:31.322 INFO [stderr] 33 |     Param(String),
Nov 28 00:23:31.322 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 00:23:31.322 INFO [stderr] 
Nov 28 00:23:31.322 INFO [stderr] warning: variant is never constructed: `Arith`
Nov 28 00:23:31.322 INFO [stderr]   --> src/parser.rs:34:5
Nov 28 00:23:31.322 INFO [stderr]    |
Nov 28 00:23:31.322 INFO [stderr] 34 |     Arith(String)
Nov 28 00:23:31.322 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 00:23:31.322 INFO [stderr] 
Nov 28 00:23:31.412 INFO [stderr] warning: unused import: `std::io::BufRead`
Nov 28 00:23:31.412 INFO [stderr]  --> src/main.rs:8:5
Nov 28 00:23:31.412 INFO [stderr]   |
Nov 28 00:23:31.412 INFO [stderr] 8 | use std::io::BufRead;
Nov 28 00:23:31.412 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 00:23:31.412 INFO [stderr] 
Nov 28 00:23:31.436 INFO [stderr] warning: unused variable: `command`
Nov 28 00:23:31.436 INFO [stderr]   --> src/execute.rs:40:24
Nov 28 00:23:31.436 INFO [stderr]    |
Nov 28 00:23:31.437 INFO [stderr] 40 |     pub fn run_builtin(command: &Vec<String>) {
Nov 28 00:23:31.437 INFO [stderr]    |                        ^^^^^^^ help: consider using `_command` instead
Nov 28 00:23:31.437 INFO [stderr]    |
Nov 28 00:23:31.437 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:23:31.437 INFO [stderr] 
Nov 28 00:23:31.437 INFO [stderr] warning: unused variable: `curr_expr`
Nov 28 00:23:31.437 INFO [stderr]    --> src/parser.rs:368:42
Nov 28 00:23:31.438 INFO [stderr]     |
Nov 28 00:23:31.438 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes<Token>, &str) {
Nov 28 00:23:31.438 INFO [stderr]     |                                          ^^^^^^^^^ help: consider using `_curr_expr` instead
Nov 28 00:23:31.438 INFO [stderr] 
Nov 28 00:23:31.439 INFO [stderr] warning: unused variable: `stdin`
Nov 28 00:23:31.439 INFO [stderr]   --> src/main.rs:13:9
Nov 28 00:23:31.439 INFO [stderr]    |
Nov 28 00:23:31.439 INFO [stderr] 13 |     let stdin = io::stdin();
Nov 28 00:23:31.439 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Nov 28 00:23:31.440 INFO [stderr] 
Nov 28 00:23:31.493 INFO [stderr] warning: variable does not need to be mutable
Nov 28 00:23:31.493 INFO [stderr]    --> src/parser.rs:368:38
Nov 28 00:23:31.493 INFO [stderr]     |
Nov 28 00:23:31.493 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes<Token>, &str) {
Nov 28 00:23:31.493 INFO [stderr]     |                                      ----^^^^^^^^^
Nov 28 00:23:31.493 INFO [stderr]     |                                      |
Nov 28 00:23:31.493 INFO [stderr]     |                                      help: remove this `mut`
Nov 28 00:23:31.493 INFO [stderr]     |
Nov 28 00:23:31.493 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 00:23:31.493 INFO [stderr] 
Nov 28 00:23:31.498 INFO [stderr] warning: function is never used: `run_builtin`
Nov 28 00:23:31.498 INFO [stderr]   --> src/execute.rs:40:5
Nov 28 00:23:31.498 INFO [stderr]    |
Nov 28 00:23:31.498 INFO [stderr] 40 |     pub fn run_builtin(command: &Vec<String>) {
Nov 28 00:23:31.498 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:23:31.498 INFO [stderr]    |
Nov 28 00:23:31.498 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:23:31.498 INFO [stderr] 
Nov 28 00:23:31.498 INFO [stderr] warning: variant is never constructed: `And`
Nov 28 00:23:31.498 INFO [stderr]  --> src/parser.rs:5:5
Nov 28 00:23:31.498 INFO [stderr]   |
Nov 28 00:23:31.499 INFO [stderr] 5 |     And,
Nov 28 00:23:31.499 INFO [stderr]   |     ^^^
Nov 28 00:23:31.499 INFO [stderr] 
Nov 28 00:23:31.499 INFO [stderr] warning: variant is never constructed: `Or`
Nov 28 00:23:31.499 INFO [stderr]  --> src/parser.rs:6:5
Nov 28 00:23:31.499 INFO [stderr]   |
Nov 28 00:23:31.499 INFO [stderr] 6 |     Or,
Nov 28 00:23:31.499 INFO [stderr]   |     ^^
Nov 28 00:23:31.499 INFO [stderr] 
Nov 28 00:23:31.499 INFO [stderr] warning: variant is never constructed: `Seq`
Nov 28 00:23:31.499 INFO [stderr]  --> src/parser.rs:7:5
Nov 28 00:23:31.499 INFO [stderr]   |
Nov 28 00:23:31.499 INFO [stderr] 7 |     Seq,
Nov 28 00:23:31.499 INFO [stderr]   |     ^^^
Nov 28 00:23:31.499 INFO [stderr] 
Nov 28 00:23:31.499 INFO [stderr] warning: variant is never constructed: `Expr`
Nov 28 00:23:31.499 INFO [stderr]   --> src/parser.rs:21:5
Nov 28 00:23:31.499 INFO [stderr]    |
Nov 28 00:23:31.499 INFO [stderr] 21 |     Expr(Box<Parsed>, Box<Parsed>, ParseOp),
Nov 28 00:23:31.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:23:31.499 INFO [stderr] 
Nov 28 00:23:31.499 INFO [stderr] warning: variant is never constructed: `Param`
Nov 28 00:23:31.499 INFO [stderr]   --> src/parser.rs:33:5
Nov 28 00:23:31.499 INFO [stderr]    |
Nov 28 00:23:31.499 INFO [stderr] 33 |     Param(String),
Nov 28 00:23:31.499 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 00:23:31.499 INFO [stderr] 
Nov 28 00:23:31.499 INFO [stderr] warning: variant is never constructed: `Arith`
Nov 28 00:23:31.499 INFO [stderr]   --> src/parser.rs:34:5
Nov 28 00:23:31.499 INFO [stderr]    |
Nov 28 00:23:31.499 INFO [stderr] 34 |     Arith(String)
Nov 28 00:23:31.500 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 00:23:31.500 INFO [stderr] 
Nov 28 00:23:31.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Nov 28 00:23:31.556 INFO [stderr] su: No module specific data is present
Nov 28 00:23:33.317 INFO running `"docker" "inspect" "f43ddf80de98d5f79b5d7a902732e25d0df14224f4aa865ab1ffdaf8c64e5f14"`
Nov 28 00:23:33.739 INFO running `"docker" "rm" "-f" "f43ddf80de98d5f79b5d7a902732e25d0df14224f4aa865ab1ffdaf8c64e5f14"`
Nov 28 00:23:34.066 INFO [stdout] f43ddf80de98d5f79b5d7a902732e25d0df14224f4aa865ab1ffdaf8c64e5f14