[INFO] updating cached repository BeautifulTovarisch/tomlato [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/BeautifulTovarisch/tomlato [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/BeautifulTovarisch/tomlato" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/BeautifulTovarisch/tomlato"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/BeautifulTovarisch/tomlato'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/BeautifulTovarisch/tomlato" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/BeautifulTovarisch/tomlato"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/BeautifulTovarisch/tomlato'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8625351dbdb4fc064c8eacbf0172cc07478cf538 [INFO] sha for GitHub repo BeautifulTovarisch/tomlato: 8625351dbdb4fc064c8eacbf0172cc07478cf538 [INFO] validating manifest of BeautifulTovarisch/tomlato on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of BeautifulTovarisch/tomlato on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing BeautifulTovarisch/tomlato [INFO] finished frobbing BeautifulTovarisch/tomlato [INFO] frobbed toml for BeautifulTovarisch/tomlato written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/BeautifulTovarisch/tomlato/Cargo.toml [INFO] started frobbing BeautifulTovarisch/tomlato [INFO] finished frobbing BeautifulTovarisch/tomlato [INFO] frobbed toml for BeautifulTovarisch/tomlato written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/BeautifulTovarisch/tomlato/Cargo.toml [INFO] crate BeautifulTovarisch/tomlato already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking BeautifulTovarisch/tomlato against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/BeautifulTovarisch/tomlato:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e494365fbf3de9415c819b9f3301245d4952a5a187ae73c9632ad0ea976152eb [INFO] running `"docker" "start" "-a" "e494365fbf3de9415c819b9f3301245d4952a5a187ae73c9632ad0ea976152eb"` [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking tomlato v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::process` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::process; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokenize` [INFO] [stderr] --> src/main.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::lexer::{ tokenize }; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::process; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokenize` [INFO] [stderr] --> src/main.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::lexer::{ tokenize }; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/main.rs:16:15 [INFO] [stderr] | [INFO] [stderr] 16 | let Arg { path } = Arg::from_args(); [INFO] [stderr] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `literal` [INFO] [stderr] --> src/lexer/mod.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let literal: Vec = characters [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_literal` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dot` [INFO] [stderr] --> src/lexer/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Dot, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Space` [INFO] [stderr] --> src/lexer/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Space, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equals` [INFO] [stderr] --> src/lexer/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Equals, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LeftBrace` [INFO] [stderr] --> src/lexer/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | LeftBrace, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RightBrace` [INFO] [stderr] --> src/lexer/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | RightBrace, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DoubleQuote` [INFO] [stderr] --> src/lexer/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | DoubleQuote, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SingleQuote` [INFO] [stderr] --> src/lexer/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | SingleQuote, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LeftBracket` [INFO] [stderr] --> src/lexer/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | LeftBracket, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RightBracket` [INFO] [stderr] --> src/lexer/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | RightBracket, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tab` [INFO] [stderr] --> src/lexer/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Tab, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LineFeed` [INFO] [stderr] --> src/lexer/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | LineFeed, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FormFeed` [INFO] [stderr] --> src/lexer/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | FormFeed, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Backspace` [INFO] [stderr] --> src/lexer/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Backspace, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Backslash` [INFO] [stderr] --> src/lexer/mod.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Backslash, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StringLiteral` [INFO] [stderr] --> src/lexer/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | StringLiteral( String ), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NumberLiteral` [INFO] [stderr] --> src/lexer/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | NumberLiteral, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Identifier` [INFO] [stderr] --> src/lexer/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Identifier( String ), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EOF` [INFO] [stderr] --> src/lexer/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | EOF [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `valid_in_identifier` [INFO] [stderr] --> src/lexer/mod.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | fn valid_in_identifier( character: char ) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `scan_identifier` [INFO] [stderr] --> src/lexer/mod.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | / fn scan_identifier( characters: &mut I ) -> Vec [INFO] [stderr] 65 | | where I: Iterator [INFO] [stderr] 66 | | { [INFO] [stderr] 67 | | let mut tokens: Vec = Vec::with_capacity( 2 ); [INFO] [stderr] ... | [INFO] [stderr] 81 | | tokens [INFO] [stderr] 82 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `scan_string_literal` [INFO] [stderr] --> src/lexer/mod.rs:85:1 [INFO] [stderr] | [INFO] [stderr] 85 | / fn scan_string_literal( end_char: char, characters: &mut I ) -> Grammar [INFO] [stderr] 86 | | where I: Iterator [INFO] [stderr] 87 | | { [INFO] [stderr] 88 | | [INFO] [stderr] ... | [INFO] [stderr] 98 | | Grammar::StringLiteral( "".to_string() ) [INFO] [stderr] 99 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `characterize` [INFO] [stderr] --> src/lexer/mod.rs:102:1 [INFO] [stderr] | [INFO] [stderr] 102 | fn characterize( input: char ) -> Grammar { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tokenize` [INFO] [stderr] --> src/lexer/mod.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn tokenize( toml: &str ) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/main.rs:16:15 [INFO] [stderr] | [INFO] [stderr] 16 | let Arg { path } = Arg::from_args(); [INFO] [stderr] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `literal` [INFO] [stderr] --> src/lexer/mod.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let literal: Vec = characters [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_literal` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NumberLiteral` [INFO] [stderr] --> src/lexer/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | NumberLiteral, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.71s [INFO] running `"docker" "inspect" "e494365fbf3de9415c819b9f3301245d4952a5a187ae73c9632ad0ea976152eb"` [INFO] running `"docker" "rm" "-f" "e494365fbf3de9415c819b9f3301245d4952a5a187ae73c9632ad0ea976152eb"` [INFO] [stdout] e494365fbf3de9415c819b9f3301245d4952a5a187ae73c9632ad0ea976152eb