Dec 04 13:52:51.004 INFO checking moreheadm/nut-shell against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:52:51.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 13:52:51.506 INFO [stdout] a6a125c5d35a88e9a2ef1100ddf3ceabfe581ca9d17e036b68854406f24ae9bb
Dec 04 13:52:51.508 INFO running `"docker" "start" "-a" "a6a125c5d35a88e9a2ef1100ddf3ceabfe581ca9d17e036b68854406f24ae9bb"`
Dec 04 13:52:53.303 INFO [stderr] usermod: no changes
Dec 04 13:52:53.419 INFO [stderr]     Checking bytecount v0.1.7
Dec 04 13:52:53.911 INFO [stderr]     Checking liner v0.4.4
Dec 04 13:52:55.372 INFO [stderr]     Checking nut-shell v0.1.0 (/source)
Dec 04 13:52:55.479 INFO [stderr] warning: unnecessary path disambiguator
Dec 04 13:52:55.479 INFO [stderr]    --> src/execute.rs:116:39
Dec 04 13:52:55.479 INFO [stderr]     |
Dec 04 13:52:55.479 INFO [stderr] 116 |                         .collect::<Vec::<[usize; 2]>>();
Dec 04 13:52:55.479 INFO [stderr]     |                                       ^^ try removing `::`
Dec 04 13:52:55.479 INFO [stderr] 
Dec 04 13:52:55.494 INFO [stderr] warning: unnecessary path disambiguator
Dec 04 13:52:55.494 INFO [stderr]    --> src/execute.rs:116:39
Dec 04 13:52:55.495 INFO [stderr]     |
Dec 04 13:52:55.495 INFO [stderr] 116 |                         .collect::<Vec::<[usize; 2]>>();
Dec 04 13:52:55.495 INFO [stderr]     |                                       ^^ try removing `::`
Dec 04 13:52:55.495 INFO [stderr] 
Dec 04 13:52:56.047 INFO [stderr] warning: unused import: `ParseOp`
Dec 04 13:52:56.047 INFO [stderr]   --> src/main.rs:10:32
Dec 04 13:52:56.047 INFO [stderr]    |
Dec 04 13:52:56.047 INFO [stderr] 10 | use parser::{ParseRes, Parsed, ParseOp};
Dec 04 13:52:56.047 INFO [stderr]    |                                ^^^^^^^
Dec 04 13:52:56.047 INFO [stderr]    |
Dec 04 13:52:56.047 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:52:56.047 INFO [stderr] 
Dec 04 13:52:56.135 INFO [stderr] warning: unused import: `ParseOp`
Dec 04 13:52:56.135 INFO [stderr]   --> src/main.rs:10:32
Dec 04 13:52:56.135 INFO [stderr]    |
Dec 04 13:52:56.135 INFO [stderr] 10 | use parser::{ParseRes, Parsed, ParseOp};
Dec 04 13:52:56.135 INFO [stderr]    |                                ^^^^^^^
Dec 04 13:52:56.147 INFO [stderr]    |
Dec 04 13:52:56.147 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:52:56.147 INFO [stderr] 
Dec 04 13:52:56.367 INFO [stderr] warning: unused import: `std::io::BufRead`
Dec 04 13:52:56.367 INFO [stderr]  --> src/main.rs:8:5
Dec 04 13:52:56.368 INFO [stderr]   |
Dec 04 13:52:56.368 INFO [stderr] 8 | use std::io::BufRead;
Dec 04 13:52:56.368 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 13:52:56.391 INFO [stderr] 
Dec 04 13:52:56.419 INFO [stderr] warning: unused import: `std::io::BufRead`
Dec 04 13:52:56.419 INFO [stderr]  --> src/main.rs:8:5
Dec 04 13:52:56.419 INFO [stderr]   |
Dec 04 13:52:56.419 INFO [stderr] 8 | use std::io::BufRead;
Dec 04 13:52:56.419 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 13:52:56.419 INFO [stderr] 
Dec 04 13:52:56.435 INFO [stderr] warning: unused variable: `command`
Dec 04 13:52:56.435 INFO [stderr]   --> src/execute.rs:40:24
Dec 04 13:52:56.435 INFO [stderr]    |
Dec 04 13:52:56.435 INFO [stderr] 40 |     pub fn run_builtin(command: &Vec<String>) {
Dec 04 13:52:56.435 INFO [stderr]    |                        ^^^^^^^ help: consider using `_command` instead
Dec 04 13:52:56.461 INFO [stderr]    |
Dec 04 13:52:56.461 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:52:56.461 INFO [stderr] 
Dec 04 13:52:56.461 INFO [stderr] warning: unused variable: `curr_expr`
Dec 04 13:52:56.461 INFO [stderr]    --> src/parser.rs:368:42
Dec 04 13:52:56.461 INFO [stderr]     |
Dec 04 13:52:56.461 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes<Token>, &str) {
Dec 04 13:52:56.461 INFO [stderr]     |                                          ^^^^^^^^^ help: consider using `_curr_expr` instead
Dec 04 13:52:56.461 INFO [stderr] 
Dec 04 13:52:56.461 INFO [stderr] warning: unused variable: `stdin`
Dec 04 13:52:56.461 INFO [stderr]   --> src/main.rs:13:9
Dec 04 13:52:56.461 INFO [stderr]    |
Dec 04 13:52:56.461 INFO [stderr] 13 |     let stdin = io::stdin();
Dec 04 13:52:56.461 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Dec 04 13:52:56.461 INFO [stderr] 
Dec 04 13:52:56.479 INFO [stderr] warning: unused variable: `command`
Dec 04 13:52:56.479 INFO [stderr]   --> src/execute.rs:40:24
Dec 04 13:52:56.479 INFO [stderr]    |
Dec 04 13:52:56.479 INFO [stderr] 40 |     pub fn run_builtin(command: &Vec<String>) {
Dec 04 13:52:56.479 INFO [stderr]    |                        ^^^^^^^ help: consider using `_command` instead
Dec 04 13:52:56.479 INFO [stderr]    |
Dec 04 13:52:56.479 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:52:56.479 INFO [stderr] 
Dec 04 13:52:56.479 INFO [stderr] warning: unused variable: `curr_expr`
Dec 04 13:52:56.479 INFO [stderr]    --> src/parser.rs:368:42
Dec 04 13:52:56.479 INFO [stderr]     |
Dec 04 13:52:56.479 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes<Token>, &str) {
Dec 04 13:52:56.479 INFO [stderr]     |                                          ^^^^^^^^^ help: consider using `_curr_expr` instead
Dec 04 13:52:56.479 INFO [stderr] 
Dec 04 13:52:56.479 INFO [stderr] warning: unused variable: `stdin`
Dec 04 13:52:56.479 INFO [stderr]   --> src/main.rs:13:9
Dec 04 13:52:56.479 INFO [stderr]    |
Dec 04 13:52:56.479 INFO [stderr] 13 |     let stdin = io::stdin();
Dec 04 13:52:56.479 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Dec 04 13:52:56.479 INFO [stderr] 
Dec 04 13:52:56.555 INFO [stderr] warning: variable does not need to be mutable
Dec 04 13:52:56.555 INFO [stderr]    --> src/parser.rs:368:38
Dec 04 13:52:56.555 INFO [stderr]     |
Dec 04 13:52:56.555 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes<Token>, &str) {
Dec 04 13:52:56.555 INFO [stderr]     |                                      ----^^^^^^^^^
Dec 04 13:52:56.555 INFO [stderr]     |                                      |
Dec 04 13:52:56.555 INFO [stderr]     |                                      help: remove this `mut`
Dec 04 13:52:56.555 INFO [stderr]     |
Dec 04 13:52:56.555 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 13:52:56.555 INFO [stderr] 
Dec 04 13:52:56.555 INFO [stderr] warning: function is never used: `run_builtin`
Dec 04 13:52:56.555 INFO [stderr]   --> src/execute.rs:40:5
Dec 04 13:52:56.555 INFO [stderr]    |
Dec 04 13:52:56.555 INFO [stderr] 40 |     pub fn run_builtin(command: &Vec<String>) {
Dec 04 13:52:56.555 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:52:56.555 INFO [stderr]    |
Dec 04 13:52:56.555 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:52:56.555 INFO [stderr] 
Dec 04 13:52:56.555 INFO [stderr] warning: variant is never constructed: `And`
Dec 04 13:52:56.555 INFO [stderr]  --> src/parser.rs:5:5
Dec 04 13:52:56.555 INFO [stderr]   |
Dec 04 13:52:56.555 INFO [stderr] 5 |     And,
Dec 04 13:52:56.555 INFO [stderr]   |     ^^^
Dec 04 13:52:56.555 INFO [stderr] 
Dec 04 13:52:56.555 INFO [stderr] warning: variant is never constructed: `Or`
Dec 04 13:52:56.555 INFO [stderr]  --> src/parser.rs:6:5
Dec 04 13:52:56.555 INFO [stderr]   |
Dec 04 13:52:56.555 INFO [stderr] 6 |     Or,
Dec 04 13:52:56.555 INFO [stderr]   |     ^^
Dec 04 13:52:56.555 INFO [stderr] 
Dec 04 13:52:56.555 INFO [stderr] warning: variant is never constructed: `Seq`
Dec 04 13:52:56.555 INFO [stderr]  --> src/parser.rs:7:5
Dec 04 13:52:56.555 INFO [stderr]   |
Dec 04 13:52:56.555 INFO [stderr] 7 |     Seq,
Dec 04 13:52:56.555 INFO [stderr]   |     ^^^
Dec 04 13:52:56.555 INFO [stderr] 
Dec 04 13:52:56.555 INFO [stderr] warning: variant is never constructed: `Expr`
Dec 04 13:52:56.555 INFO [stderr]   --> src/parser.rs:21:5
Dec 04 13:52:56.555 INFO [stderr]    |
Dec 04 13:52:56.555 INFO [stderr] 21 |     Expr(Box<Parsed>, Box<Parsed>, ParseOp),
Dec 04 13:52:56.555 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:52:56.555 INFO [stderr] 
Dec 04 13:52:56.555 INFO [stderr] warning: variant is never constructed: `Param`
Dec 04 13:52:56.555 INFO [stderr]   --> src/parser.rs:33:5
Dec 04 13:52:56.555 INFO [stderr]    |
Dec 04 13:52:56.555 INFO [stderr] 33 |     Param(String),
Dec 04 13:52:56.555 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 13:52:56.555 INFO [stderr] 
Dec 04 13:52:56.555 INFO [stderr] warning: variant is never constructed: `Arith`
Dec 04 13:52:56.555 INFO [stderr]   --> src/parser.rs:34:5
Dec 04 13:52:56.555 INFO [stderr]    |
Dec 04 13:52:56.555 INFO [stderr] 34 |     Arith(String)
Dec 04 13:52:56.555 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 13:52:56.555 INFO [stderr] 
Dec 04 13:52:56.571 INFO [stderr] warning: variable does not need to be mutable
Dec 04 13:52:56.571 INFO [stderr]    --> src/parser.rs:368:38
Dec 04 13:52:56.571 INFO [stderr]     |
Dec 04 13:52:56.571 INFO [stderr] 368 | fn parse_bracketed_param(text: &str, mut curr_expr: String) -> (ParseRes<Token>, &str) {
Dec 04 13:52:56.571 INFO [stderr]     |                                      ----^^^^^^^^^
Dec 04 13:52:56.571 INFO [stderr]     |                                      |
Dec 04 13:52:56.571 INFO [stderr]     |                                      help: remove this `mut`
Dec 04 13:52:56.571 INFO [stderr]     |
Dec 04 13:52:56.571 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 13:52:56.571 INFO [stderr] 
Dec 04 13:52:56.595 INFO [stderr] warning: function is never used: `run_builtin`
Dec 04 13:52:56.595 INFO [stderr]   --> src/execute.rs:40:5
Dec 04 13:52:56.595 INFO [stderr]    |
Dec 04 13:52:56.595 INFO [stderr] 40 |     pub fn run_builtin(command: &Vec<String>) {
Dec 04 13:52:56.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:52:56.595 INFO [stderr]    |
Dec 04 13:52:56.595 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:52:56.595 INFO [stderr] 
Dec 04 13:52:56.595 INFO [stderr] warning: variant is never constructed: `And`
Dec 04 13:52:56.595 INFO [stderr]  --> src/parser.rs:5:5
Dec 04 13:52:56.595 INFO [stderr]   |
Dec 04 13:52:56.595 INFO [stderr] 5 |     And,
Dec 04 13:52:56.595 INFO [stderr]   |     ^^^
Dec 04 13:52:56.595 INFO [stderr] 
Dec 04 13:52:56.595 INFO [stderr] warning: variant is never constructed: `Or`
Dec 04 13:52:56.595 INFO [stderr]  --> src/parser.rs:6:5
Dec 04 13:52:56.595 INFO [stderr]   |
Dec 04 13:52:56.595 INFO [stderr] 6 |     Or,
Dec 04 13:52:56.595 INFO [stderr]   |     ^^
Dec 04 13:52:56.595 INFO [stderr] 
Dec 04 13:52:56.595 INFO [stderr] warning: variant is never constructed: `Seq`
Dec 04 13:52:56.595 INFO [stderr]  --> src/parser.rs:7:5
Dec 04 13:52:56.595 INFO [stderr]   |
Dec 04 13:52:56.595 INFO [stderr] 7 |     Seq,
Dec 04 13:52:56.595 INFO [stderr]   |     ^^^
Dec 04 13:52:56.595 INFO [stderr] 
Dec 04 13:52:56.595 INFO [stderr] warning: variant is never constructed: `Expr`
Dec 04 13:52:56.595 INFO [stderr]   --> src/parser.rs:21:5
Dec 04 13:52:56.595 INFO [stderr]    |
Dec 04 13:52:56.595 INFO [stderr] 21 |     Expr(Box<Parsed>, Box<Parsed>, ParseOp),
Dec 04 13:52:56.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:52:56.595 INFO [stderr] 
Dec 04 13:52:56.595 INFO [stderr] warning: variant is never constructed: `Param`
Dec 04 13:52:56.595 INFO [stderr]   --> src/parser.rs:33:5
Dec 04 13:52:56.595 INFO [stderr]    |
Dec 04 13:52:56.595 INFO [stderr] 33 |     Param(String),
Dec 04 13:52:56.595 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 13:52:56.595 INFO [stderr] 
Dec 04 13:52:56.595 INFO [stderr] warning: variant is never constructed: `Arith`
Dec 04 13:52:56.595 INFO [stderr]   --> src/parser.rs:34:5
Dec 04 13:52:56.595 INFO [stderr]    |
Dec 04 13:52:56.595 INFO [stderr] 34 |     Arith(String)
Dec 04 13:52:56.595 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 13:52:56.595 INFO [stderr] 
Dec 04 13:52:56.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Dec 04 13:52:56.653 INFO [stderr] su: No module specific data is present
Dec 04 13:52:58.055 INFO running `"docker" "inspect" "a6a125c5d35a88e9a2ef1100ddf3ceabfe581ca9d17e036b68854406f24ae9bb"`
Dec 04 13:52:58.409 INFO running `"docker" "rm" "-f" "a6a125c5d35a88e9a2ef1100ddf3ceabfe581ca9d17e036b68854406f24ae9bb"`
Dec 04 13:52:58.799 INFO [stdout] a6a125c5d35a88e9a2ef1100ddf3ceabfe581ca9d17e036b68854406f24ae9bb