Dec 18 13:02:02.361 INFO checking pineapplepizza-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:02:02.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/pineapplepizza/0.1.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:02:02.480 INFO [stdout] 1831d78da253ab2e980a8c79b9fad66ee340eb30809c25f381d04c9e8c51160c
Dec 18 13:02:02.482 INFO running `"docker" "start" "-a" "1831d78da253ab2e980a8c79b9fad66ee340eb30809c25f381d04c9e8c51160c"`
Dec 18 13:02:03.104 INFO [stderr]     Checking nom v4.1.1
Dec 18 13:02:04.927 INFO [stderr]     Checking pineapplepizza v0.1.1 (/opt/crater/workdir)
Dec 18 13:02:05.532 INFO [stderr] warning: unused import: `std::option`
Dec 18 13:02:05.532 INFO [stderr]   --> src/main.rs:12:5
Dec 18 13:02:05.532 INFO [stderr]    |
Dec 18 13:02:05.532 INFO [stderr] 12 | use std::option;
Dec 18 13:02:05.532 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 13:02:05.532 INFO [stderr]    |
Dec 18 13:02:05.532 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 13:02:05.532 INFO [stderr] 
Dec 18 13:02:05.532 INFO [stderr] warning: unused import: `nom::ErrorKind::Custom`
Dec 18 13:02:05.532 INFO [stderr]   --> src/main.rs:20:5
Dec 18 13:02:05.532 INFO [stderr]    |
Dec 18 13:02:05.532 INFO [stderr] 20 | use nom::ErrorKind::Custom;
Dec 18 13:02:05.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:02:05.532 INFO [stderr] 
Dec 18 13:02:05.532 INFO [stderr] warning: unused imports: `SerializeMap`, `SerializeSeq`
Dec 18 13:02:05.532 INFO [stderr]   --> src/main.rs:21:41
Dec 18 13:02:05.532 INFO [stderr]    |
Dec 18 13:02:05.532 INFO [stderr] 21 | use serde::ser::{Serialize, Serializer, SerializeSeq, SerializeMap};
Dec 18 13:02:05.532 INFO [stderr]    |                                         ^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 18 13:02:05.532 INFO [stderr] 
Dec 18 13:02:05.532 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 13:02:05.532 INFO [stderr]    --> src/main.rs:114:15
Dec 18 13:02:05.532 INFO [stderr]     |
Dec 18 13:02:05.532 INFO [stderr] 114 |     let sep = (if sepb {"- "} else {"* "});
Dec 18 13:02:05.532 INFO [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:02:05.532 INFO [stderr]     |
Dec 18 13:02:05.532 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 13:02:05.532 INFO [stderr] 
Dec 18 13:02:05.532 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 13:02:05.532 INFO [stderr]    --> src/main.rs:153:5
Dec 18 13:02:05.532 INFO [stderr]     |
Dec 18 13:02:05.532 INFO [stderr] 153 |   if(level == 0) {
Dec 18 13:02:05.532 INFO [stderr]     |     ^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:02:05.532 INFO [stderr] 
Dec 18 13:02:05.532 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 13:02:05.532 INFO [stderr]    --> src/main.rs:199:6
Dec 18 13:02:05.532 INFO [stderr]     |
Dec 18 13:02:05.532 INFO [stderr] 199 |   if (args.len() < 3) {
Dec 18 13:02:05.532 INFO [stderr]     |      ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:02:05.533 INFO [stderr] 
Dec 18 13:02:05.533 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 13:02:05.533 INFO [stderr]    --> src/main.rs:206:19
Dec 18 13:02:05.533 INFO [stderr]     |
Dec 18 13:02:05.533 INFO [stderr] 206 |   let print_out = (args.len() == 3);
Dec 18 13:02:05.533 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:02:05.533 INFO [stderr] 
Dec 18 13:02:05.544 INFO [stderr] warning: unused import: `std::option`
Dec 18 13:02:05.544 INFO [stderr]   --> src/main.rs:12:5
Dec 18 13:02:05.544 INFO [stderr]    |
Dec 18 13:02:05.544 INFO [stderr] 12 | use std::option;
Dec 18 13:02:05.544 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 13:02:05.544 INFO [stderr]    |
Dec 18 13:02:05.544 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 13:02:05.544 INFO [stderr] 
Dec 18 13:02:05.544 INFO [stderr] warning: unused import: `nom::ErrorKind::Custom`
Dec 18 13:02:05.544 INFO [stderr]   --> src/main.rs:20:5
Dec 18 13:02:05.544 INFO [stderr]    |
Dec 18 13:02:05.544 INFO [stderr] 20 | use nom::ErrorKind::Custom;
Dec 18 13:02:05.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:02:05.544 INFO [stderr] 
Dec 18 13:02:05.544 INFO [stderr] warning: unused imports: `SerializeMap`, `SerializeSeq`
Dec 18 13:02:05.544 INFO [stderr]   --> src/main.rs:21:41
Dec 18 13:02:05.544 INFO [stderr]    |
Dec 18 13:02:05.545 INFO [stderr] 21 | use serde::ser::{Serialize, Serializer, SerializeSeq, SerializeMap};
Dec 18 13:02:05.545 INFO [stderr]    |                                         ^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 18 13:02:05.545 INFO [stderr] 
Dec 18 13:02:05.545 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 13:02:05.545 INFO [stderr]    --> src/main.rs:114:15
Dec 18 13:02:05.545 INFO [stderr]     |
Dec 18 13:02:05.545 INFO [stderr] 114 |     let sep = (if sepb {"- "} else {"* "});
Dec 18 13:02:05.545 INFO [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:02:05.545 INFO [stderr]     |
Dec 18 13:02:05.545 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 13:02:05.545 INFO [stderr] 
Dec 18 13:02:05.545 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 13:02:05.545 INFO [stderr]    --> src/main.rs:153:5
Dec 18 13:02:05.545 INFO [stderr]     |
Dec 18 13:02:05.545 INFO [stderr] 153 |   if(level == 0) {
Dec 18 13:02:05.545 INFO [stderr]     |     ^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:02:05.545 INFO [stderr] 
Dec 18 13:02:05.545 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 13:02:05.545 INFO [stderr]    --> src/main.rs:199:6
Dec 18 13:02:05.545 INFO [stderr]     |
Dec 18 13:02:05.545 INFO [stderr] 199 |   if (args.len() < 3) {
Dec 18 13:02:05.545 INFO [stderr]     |      ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:02:05.545 INFO [stderr] 
Dec 18 13:02:05.545 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 13:02:05.545 INFO [stderr]    --> src/main.rs:206:19
Dec 18 13:02:05.545 INFO [stderr]     |
Dec 18 13:02:05.545 INFO [stderr] 206 |   let print_out = (args.len() == 3);
Dec 18 13:02:05.545 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:02:05.545 INFO [stderr] 
Dec 18 13:02:06.000 INFO [stderr] warning: unused variable: `num`
Dec 18 13:02:06.000 INFO [stderr]    --> src/main.rs:130:9
Dec 18 13:02:06.000 INFO [stderr]     |
Dec 18 13:02:06.000 INFO [stderr] 130 |         num:  call!(nom::digit) >> // Eventually, validate using this
Dec 18 13:02:06.000 INFO [stderr]     |         ^^^ help: consider using `_num` instead
Dec 18 13:02:06.000 INFO [stderr]     |
Dec 18 13:02:06.000 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 13:02:06.000 INFO [stderr] 
Dec 18 13:02:06.000 INFO [stderr] warning: unused variable: `num`
Dec 18 13:02:06.000 INFO [stderr]    --> src/main.rs:130:9
Dec 18 13:02:06.000 INFO [stderr]     |
Dec 18 13:02:06.000 INFO [stderr] 130 |         num:  call!(nom::digit) >> // Eventually, validate using this
Dec 18 13:02:06.000 INFO [stderr]     |         ^^^ help: consider using `_num` instead
Dec 18 13:02:06.000 INFO [stderr] 
Dec 18 13:02:06.000 INFO [stderr] warning: unused variable: `len`
Dec 18 13:02:06.000 INFO [stderr]    --> src/main.rs:156:362
Dec 18 13:02:06.000 INFO [stderr]     |
Dec 18 13:02:06.001 INFO [stderr] 156 |               map!(verify!(do_parse!(name: take_till!(|ch| ch == '\n') >> tag!("\n") >> underscore: take_while!(|c| c == '=') >> tag!("\n\n") >> (name, underscore)), |(txt, underscore): (&str, &str)| UnicodeSegmentation::graphemes(txt, true).collect::<Vec<&str>>().len() == UnicodeSegmentation::graphemes(underscore, true).collect::<Vec<&str>>().len()), |(txt, len)| txt));
Dec 18 13:02:06.001 INFO [stderr]     |                                                                                                                                                                                                                                                                                                                                                                          ^^^ help: consider using `_len` instead
Dec 18 13:02:06.001 INFO [stderr] 
Dec 18 13:02:06.228 INFO [stderr] warning: unused variable: `num`
Dec 18 13:02:06.228 INFO [stderr]    --> src/main.rs:130:9
Dec 18 13:02:06.228 INFO [stderr]     |
Dec 18 13:02:06.228 INFO [stderr] 130 |         num:  call!(nom::digit) >> // Eventually, validate using this
Dec 18 13:02:06.228 INFO [stderr]     |         ^^^ help: consider using `_num` instead
Dec 18 13:02:06.228 INFO [stderr]     |
Dec 18 13:02:06.228 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 13:02:06.228 INFO [stderr] 
Dec 18 13:02:06.228 INFO [stderr] warning: unused variable: `num`
Dec 18 13:02:06.228 INFO [stderr]    --> src/main.rs:130:9
Dec 18 13:02:06.228 INFO [stderr]     |
Dec 18 13:02:06.228 INFO [stderr] 130 |         num:  call!(nom::digit) >> // Eventually, validate using this
Dec 18 13:02:06.228 INFO [stderr]     |         ^^^ help: consider using `_num` instead
Dec 18 13:02:06.228 INFO [stderr] 
Dec 18 13:02:06.228 INFO [stderr] warning: unused variable: `len`
Dec 18 13:02:06.228 INFO [stderr]    --> src/main.rs:156:362
Dec 18 13:02:06.228 INFO [stderr]     |
Dec 18 13:02:06.228 INFO [stderr] 156 |               map!(verify!(do_parse!(name: take_till!(|ch| ch == '\n') >> tag!("\n") >> underscore: take_while!(|c| c == '=') >> tag!("\n\n") >> (name, underscore)), |(txt, underscore): (&str, &str)| UnicodeSegmentation::graphemes(txt, true).collect::<Vec<&str>>().len() == UnicodeSegmentation::graphemes(underscore, true).collect::<Vec<&str>>().len()), |(txt, len)| txt));
Dec 18 13:02:06.228 INFO [stderr]     |                                                                                                                                                                                                                                                                                                                                                                          ^^^ help: consider using `_len` instead
Dec 18 13:02:06.228 INFO [stderr] 
Dec 18 13:02:06.228 INFO [stderr] warning: unused variable: `s`
Dec 18 13:02:06.228 INFO [stderr]    --> src/main.rs:299:13
Dec 18 13:02:06.228 INFO [stderr]     |
Dec 18 13:02:06.228 INFO [stderr] 299 |     let mut s = String::new();
Dec 18 13:02:06.228 INFO [stderr]     |             ^ help: consider using `_s` instead
Dec 18 13:02:06.228 INFO [stderr] 
Dec 18 13:02:06.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Dec 18 13:02:06.726 INFO running `"docker" "inspect" "1831d78da253ab2e980a8c79b9fad66ee340eb30809c25f381d04c9e8c51160c"`
Dec 18 13:02:07.109 INFO running `"docker" "rm" "-f" "1831d78da253ab2e980a8c79b9fad66ee340eb30809c25f381d04c9e8c51160c"`
Dec 18 13:02:07.414 INFO [stdout] 1831d78da253ab2e980a8c79b9fad66ee340eb30809c25f381d04c9e8c51160c