[INFO] crate pineapplepizza 0.1.2 is already in cache
[INFO] extracting crate pineapplepizza 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/pineapplepizza/0.1.2
[INFO] extracting crate pineapplepizza 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pineapplepizza/0.1.2
[INFO] validating manifest of pineapplepizza-0.1.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pineapplepizza-0.1.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pineapplepizza-0.1.2
[INFO] finished frobbing pineapplepizza-0.1.2
[INFO] frobbed toml for pineapplepizza-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pineapplepizza/0.1.2/Cargo.toml
[INFO] started frobbing pineapplepizza-0.1.2
[INFO] finished frobbing pineapplepizza-0.1.2
[INFO] frobbed toml for pineapplepizza-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pineapplepizza/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pineapplepizza-0.1.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pineapplepizza/0.1.2:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 46a684f4717824bbcbd4bd035de738db204ae7624193f2aedad8b8d0978a7349
[INFO] running `"docker" "start" "-a" "46a684f4717824bbcbd4bd035de738db204ae7624193f2aedad8b8d0978a7349"`
[INFO] [stderr]    Compiling pineapplepizza v0.1.2 (/opt/crater/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 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 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_end`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `"docker" "inspect" "46a684f4717824bbcbd4bd035de738db204ae7624193f2aedad8b8d0978a7349"`
[INFO] running `"docker" "rm" "-f" "46a684f4717824bbcbd4bd035de738db204ae7624193f2aedad8b8d0978a7349"`
[INFO] [stdout] 46a684f4717824bbcbd4bd035de738db204ae7624193f2aedad8b8d0978a7349
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pineapplepizza/0.1.2:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ec95c753c9ecc9fd1e51c3707f97ffb051c50620c985cbd88554debd0ad8ca28
[INFO] running `"docker" "start" "-a" "ec95c753c9ecc9fd1e51c3707f97ffb051c50620c985cbd88554debd0ad8ca28"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pineapplepizza v0.1.2 (/opt/crater/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 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 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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 2.16s
[INFO] running `"docker" "inspect" "ec95c753c9ecc9fd1e51c3707f97ffb051c50620c985cbd88554debd0ad8ca28"`
[INFO] running `"docker" "rm" "-f" "ec95c753c9ecc9fd1e51c3707f97ffb051c50620c985cbd88554debd0ad8ca28"`
[INFO] [stdout] ec95c753c9ecc9fd1e51c3707f97ffb051c50620c985cbd88554debd0ad8ca28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pineapplepizza/0.1.2:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 378e7bcdc9f545eb90f5a02c52a95eeb2d2f3017a8ff794b10117126b4a036c9
[INFO] running `"docker" "start" "-a" "378e7bcdc9f545eb90f5a02c52a95eeb2d2f3017a8ff794b10117126b4a036c9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pineapplepizza-f2930439db46786b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parse_list_items ... ok
[INFO] [stdout] test parse_text_comments ... ok
[INFO] [stdout] test parse_file_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "378e7bcdc9f545eb90f5a02c52a95eeb2d2f3017a8ff794b10117126b4a036c9"`
[INFO] running `"docker" "rm" "-f" "378e7bcdc9f545eb90f5a02c52a95eeb2d2f3017a8ff794b10117126b4a036c9"`
[INFO] [stdout] 378e7bcdc9f545eb90f5a02c52a95eeb2d2f3017a8ff794b10117126b4a036c9