[INFO] crate pineapplepizza 0.1.2 is already in cache
[INFO] checking pineapplepizza-0.1.2 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate pineapplepizza 0.1.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate pineapplepizza 0.1.2 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pineapplepizza 0.1.2
[INFO] finished tweaking crates.io crate pineapplepizza 0.1.2
[INFO] tweaked toml for crates.io crate pineapplepizza 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 168f354f991373cc5df5fca32b7824ab9589f92987c8ad5a8c10735747b665c7
[INFO] running `"docker" "start" "-a" "168f354f991373cc5df5fca32b7824ab9589f92987c8ad5a8c10735747b665c7"`
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking pineapplepizza v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::option`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::option;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::ErrorKind::Custom`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use nom::ErrorKind::Custom;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SerializeMap`, `SerializeSeq`
[INFO] [stderr]   --> src/main.rs:21:41
[INFO] [stderr]    |
[INFO] [stderr] 21 | use serde::ser::{Serialize, Serializer, SerializeSeq, SerializeMap};
[INFO] [stderr]    |                                         ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:114:15
[INFO] [stderr]     |
[INFO] [stderr] 114 |     let sep = (if sepb {"- "} else {"* "});
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/main.rs:181:28
[INFO] [stderr]     |
[INFO] [stderr] 181 |   input.split_at_position1({|item| { let ch = item.as_char(); (((ch == '\n') || (ch == '\\')) || (ch == '/'))} }, ErrorKind::Custom(2))
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/main.rs:181:63
[INFO] [stderr]     |
[INFO] [stderr] 181 |   input.split_at_position1({|item| { let ch = item.as_char(); (((ch == '\n') || (ch == '\\')) || (ch == '/'))} }, ErrorKind::Custom(2))
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |   if(level == 0) {
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:231:6
[INFO] [stderr]     |
[INFO] [stderr] 231 |   if (args.len() < 3) {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:238:19
[INFO] [stderr]     |
[INFO] [stderr] 238 |   let print_out = (args.len() == 3);
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::option`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::option;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::ErrorKind::Custom`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use nom::ErrorKind::Custom;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SerializeMap`, `SerializeSeq`
[INFO] [stderr]   --> src/main.rs:21:41
[INFO] [stderr]    |
[INFO] [stderr] 21 | use serde::ser::{Serialize, Serializer, SerializeSeq, SerializeMap};
[INFO] [stderr]    |                                         ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:114:15
[INFO] [stderr]     |
[INFO] [stderr] 114 |     let sep = (if sepb {"- "} else {"* "});
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/main.rs:181:28
[INFO] [stderr]     |
[INFO] [stderr] 181 |   input.split_at_position1({|item| { let ch = item.as_char(); (((ch == '\n') || (ch == '\\')) || (ch == '/'))} }, ErrorKind::Custom(2))
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/main.rs:181:63
[INFO] [stderr]     |
[INFO] [stderr] 181 |   input.split_at_position1({|item| { let ch = item.as_char(); (((ch == '\n') || (ch == '\\')) || (ch == '/'))} }, ErrorKind::Custom(2))
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |   if(level == 0) {
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:231:6
[INFO] [stderr]     |
[INFO] [stderr] 231 |   if (args.len() < 3) {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:238:19
[INFO] [stderr]     |
[INFO] [stderr] 238 |   let print_out = (args.len() == 3);
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:244:52
[INFO] [stderr]     |
[INFO] [stderr] 244 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:251:54
[INFO] [stderr]     |
[INFO] [stderr] 251 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]    --> src/main.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         num:  call!(nom::digit) >> // Eventually, validate using this
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]    --> src/main.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         num:  call!(nom::digit) >> // Eventually, validate using this
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/main.rs:188:362
[INFO] [stderr]     |
[INFO] [stderr] 188 |               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));
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]    --> src/main.rs:173:17
[INFO] [stderr]     |
[INFO] [stderr] 173 |          ))) >> end: complete!(alt!(tag!("\n") | complete!(linecomment))) >> (txt.into_iter().collect())))
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:244:52
[INFO] [stderr]     |
[INFO] [stderr] 244 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:251:54
[INFO] [stderr]     |
[INFO] [stderr] 251 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:304:54
[INFO] [stderr]     |
[INFO] [stderr] 304 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:312:54
[INFO] [stderr]     |
[INFO] [stderr] 312 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:318:34
[INFO] [stderr]     |
[INFO] [stderr] 318 |     Err(why) => panic!("{}", why.description()),
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:346:54
[INFO] [stderr]     |
[INFO] [stderr] 346 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:352:56
[INFO] [stderr]     |
[INFO] [stderr] 352 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]    --> src/main.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         num:  call!(nom::digit) >> // Eventually, validate using this
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]    --> src/main.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         num:  call!(nom::digit) >> // Eventually, validate using this
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/main.rs:188:362
[INFO] [stderr]     |
[INFO] [stderr] 188 |               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));
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]    --> src/main.rs:173:17
[INFO] [stderr]     |
[INFO] [stderr] 173 |          ))) >> end: complete!(alt!(tag!("\n") | complete!(linecomment))) >> (txt.into_iter().collect())))
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/main.rs:343:13
[INFO] [stderr]     |
[INFO] [stderr] 343 |     let mut s = String::new();
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:343:9
[INFO] [stderr]     |
[INFO] [stderr] 343 |     let mut s = String::new();
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `"docker" "inspect" "168f354f991373cc5df5fca32b7824ab9589f92987c8ad5a8c10735747b665c7"`
[INFO] running `"docker" "rm" "-f" "168f354f991373cc5df5fca32b7824ab9589f92987c8ad5a8c10735747b665c7"`
[INFO] [stdout] 168f354f991373cc5df5fca32b7824ab9589f92987c8ad5a8c10735747b665c7
