Dec 17 22:07:23.419 INFO checking jonimake/MiniPLInterpreter against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:07:23.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jonimake/MiniPLInterpreter:/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 17 22:07:23.912 INFO [stdout] 1062456fc85c5427029bb3b7c424117ac53ff5a3e0dfa6318c2eff2bd0e5f09b
Dec 17 22:07:23.914 INFO running `"docker" "start" "-a" "1062456fc85c5427029bb3b7c424117ac53ff5a3e0dfa6318c2eff2bd0e5f09b"`
Dec 17 22:07:26.315 INFO [stderr]     Checking term_size v0.3.1
Dec 17 22:07:26.315 INFO [stderr]     Checking memchr v0.1.11
Dec 17 22:07:26.321 INFO [stderr]     Checking fern v0.4.4
Dec 17 22:07:26.321 INFO [stderr]     Checking simplelog v0.4.4
Dec 17 22:07:26.332 INFO [stderr]    Compiling structopt-derive v0.1.6
Dec 17 22:07:26.332 INFO [stderr]     Checking thread-id v2.0.0
Dec 17 22:07:27.140 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 17 22:07:27.238 INFO [stderr]     Checking textwrap v0.9.0
Dec 17 22:07:27.468 INFO [stderr]     Checking thread_local v0.2.7
Dec 17 22:07:28.794 INFO [stderr]     Checking clap v2.29.1
Dec 17 22:07:28.956 INFO [stderr]     Checking regex v0.1.80
Dec 17 22:07:33.032 INFO [stderr]     Checking env_logger v0.3.5
Dec 17 22:07:36.136 INFO [stderr]     Checking structopt v0.1.6
Dec 17 22:07:36.414 INFO [stderr]     Checking mini_pli_interpreter v0.1.0 (/opt/crater/workdir)
Dec 17 22:07:36.892 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 17 22:07:36.892 INFO [stderr]    --> src/main.rs:119:16
Dec 17 22:07:36.892 INFO [stderr]     |
Dec 17 22:07:36.892 INFO [stderr] 119 |         buffer.trim_left_matches("\u{feff}");
Dec 17 22:07:36.892 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^
Dec 17 22:07:36.892 INFO [stderr]     |
Dec 17 22:07:36.892 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 22:07:36.892 INFO [stderr] 
Dec 17 22:07:36.912 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 17 22:07:36.912 INFO [stderr]   --> src/lexer/lexeme_iterator.rs:68:26
Dec 17 22:07:36.912 INFO [stderr]    |
Dec 17 22:07:36.912 INFO [stderr] 68 |         let src = string.trim_left_matches("\u{feff}"); //strip BOM
Dec 17 22:07:36.912 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^
Dec 17 22:07:36.912 INFO [stderr] 
Dec 17 22:07:37.244 INFO [stderr] warning: variant is never constructed: `ParseError`
Dec 17 22:07:37.244 INFO [stderr]   --> src/parser/interpreter.rs:29:5
Dec 17 22:07:37.244 INFO [stderr]    |
Dec 17 22:07:37.244 INFO [stderr] 29 |     ParseError(String),
Dec 17 22:07:37.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 22:07:37.244 INFO [stderr]    |
Dec 17 22:07:37.244 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:07:37.244 INFO [stderr] 
Dec 17 22:07:37.244 INFO [stderr] warning: variant is never constructed: `UnexpectedToken`
Dec 17 22:07:37.244 INFO [stderr]   --> src/parser/interpreter.rs:30:5
Dec 17 22:07:37.244 INFO [stderr]    |
Dec 17 22:07:37.244 INFO [stderr] 30 |     UnexpectedToken(String),
Dec 17 22:07:37.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:07:37.244 INFO [stderr] 
Dec 17 22:07:37.244 INFO [stderr] warning: field is never used: `errors`
Dec 17 22:07:37.244 INFO [stderr]   --> src/parser/interpreter.rs:36:5
Dec 17 22:07:37.244 INFO [stderr]    |
Dec 17 22:07:37.244 INFO [stderr] 36 |     errors: Vec<Err>,
Dec 17 22:07:37.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:37.244 INFO [stderr] 
Dec 17 22:07:37.245 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 17 22:07:37.245 INFO [stderr]  --> src/main.rs:1:27
Dec 17 22:07:37.245 INFO [stderr]   |
Dec 17 22:07:37.245 INFO [stderr] 1 | #![feature(uniform_paths, tool_lints)]
Dec 17 22:07:37.245 INFO [stderr]   |                           ^^^^^^^^^^
Dec 17 22:07:37.245 INFO [stderr]   |
Dec 17 22:07:37.245 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 22:07:37.245 INFO [stderr] 
Dec 17 22:07:37.332 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 17 22:07:37.332 INFO [stderr]    --> src/main.rs:119:16
Dec 17 22:07:37.332 INFO [stderr]     |
Dec 17 22:07:37.332 INFO [stderr] 119 |         buffer.trim_left_matches("\u{feff}");
Dec 17 22:07:37.332 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^
Dec 17 22:07:37.332 INFO [stderr]     |
Dec 17 22:07:37.332 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 22:07:37.332 INFO [stderr] 
Dec 17 22:07:37.356 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 17 22:07:37.356 INFO [stderr]   --> src/lexer/lexeme_iterator.rs:68:26
Dec 17 22:07:37.356 INFO [stderr]    |
Dec 17 22:07:37.356 INFO [stderr] 68 |         let src = string.trim_left_matches("\u{feff}"); //strip BOM
Dec 17 22:07:37.356 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^
Dec 17 22:07:37.356 INFO [stderr] 
Dec 17 22:07:38.048 INFO [stderr] warning: variant is never constructed: `ParseError`
Dec 17 22:07:38.048 INFO [stderr]   --> src/parser/interpreter.rs:29:5
Dec 17 22:07:38.048 INFO [stderr]    |
Dec 17 22:07:38.048 INFO [stderr] 29 |     ParseError(String),
Dec 17 22:07:38.048 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 22:07:38.048 INFO [stderr]    |
Dec 17 22:07:38.048 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:07:38.048 INFO [stderr] 
Dec 17 22:07:38.048 INFO [stderr] warning: variant is never constructed: `UnexpectedToken`
Dec 17 22:07:38.048 INFO [stderr]   --> src/parser/interpreter.rs:30:5
Dec 17 22:07:38.048 INFO [stderr]    |
Dec 17 22:07:38.048 INFO [stderr] 30 |     UnexpectedToken(String),
Dec 17 22:07:38.048 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:07:38.048 INFO [stderr] 
Dec 17 22:07:38.048 INFO [stderr] warning: field is never used: `errors`
Dec 17 22:07:38.048 INFO [stderr]   --> src/parser/interpreter.rs:36:5
Dec 17 22:07:38.048 INFO [stderr]    |
Dec 17 22:07:38.048 INFO [stderr] 36 |     errors: Vec<Err>,
Dec 17 22:07:38.048 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.048 INFO [stderr] 
Dec 17 22:07:38.048 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 17 22:07:38.048 INFO [stderr]  --> src/main.rs:1:27
Dec 17 22:07:38.048 INFO [stderr]   |
Dec 17 22:07:38.048 INFO [stderr] 1 | #![feature(uniform_paths, tool_lints)]
Dec 17 22:07:38.049 INFO [stderr]   |                           ^^^^^^^^^^
Dec 17 22:07:38.049 INFO [stderr]   |
Dec 17 22:07:38.049 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 22:07:38.049 INFO [stderr] 
Dec 17 22:07:38.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.060 INFO [stderr]    --> src/parser/interpreter.rs:628:5
Dec 17 22:07:38.060 INFO [stderr]     |
Dec 17 22:07:38.060 INFO [stderr] 628 |     int.interpret();
Dec 17 22:07:38.060 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.060 INFO [stderr]     |
Dec 17 22:07:38.060 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 22:07:38.060 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.060 INFO [stderr] 
Dec 17 22:07:38.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.060 INFO [stderr]    --> src/parser/interpreter.rs:648:5
Dec 17 22:07:38.060 INFO [stderr]     |
Dec 17 22:07:38.060 INFO [stderr] 648 |     int.interpret();
Dec 17 22:07:38.060 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.060 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.061 INFO [stderr] 
Dec 17 22:07:38.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.061 INFO [stderr]    --> src/parser/interpreter.rs:667:5
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr] 667 |     int.interpret();
Dec 17 22:07:38.061 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.061 INFO [stderr] 
Dec 17 22:07:38.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.061 INFO [stderr]    --> src/parser/interpreter.rs:686:5
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr] 686 |     int.interpret();
Dec 17 22:07:38.061 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.061 INFO [stderr] 
Dec 17 22:07:38.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.061 INFO [stderr]    --> src/parser/interpreter.rs:704:5
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr] 704 |     int.interpret();
Dec 17 22:07:38.061 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.061 INFO [stderr] 
Dec 17 22:07:38.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.061 INFO [stderr]    --> src/parser/interpreter.rs:730:5
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr] 730 |     int.interpret();
Dec 17 22:07:38.061 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.061 INFO [stderr] 
Dec 17 22:07:38.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.061 INFO [stderr]    --> src/parser/interpreter.rs:868:5
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr] 868 |     int.interpret();
Dec 17 22:07:38.061 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.061 INFO [stderr]     |
Dec 17 22:07:38.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.061 INFO [stderr] 
Dec 17 22:07:38.064 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.064 INFO [stderr]    --> src/parser/interpreter.rs:904:5
Dec 17 22:07:38.064 INFO [stderr]     |
Dec 17 22:07:38.064 INFO [stderr] 904 |     int.interpret();
Dec 17 22:07:38.064 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.064 INFO [stderr]     |
Dec 17 22:07:38.064 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.064 INFO [stderr] 
Dec 17 22:07:38.064 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:07:38.064 INFO [stderr]    --> src/parser/interpreter.rs:985:9
Dec 17 22:07:38.064 INFO [stderr]     |
Dec 17 22:07:38.064 INFO [stderr] 985 |         int.interpret();
Dec 17 22:07:38.064 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 17 22:07:38.064 INFO [stderr]     |
Dec 17 22:07:38.064 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:07:38.064 INFO [stderr] 
Dec 17 22:07:38.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.95s
Dec 17 22:07:39.538 INFO running `"docker" "inspect" "1062456fc85c5427029bb3b7c424117ac53ff5a3e0dfa6318c2eff2bd0e5f09b"`
Dec 17 22:07:39.808 INFO running `"docker" "rm" "-f" "1062456fc85c5427029bb3b7c424117ac53ff5a3e0dfa6318c2eff2bd0e5f09b"`
Dec 17 22:07:40.124 INFO [stdout] 1062456fc85c5427029bb3b7c424117ac53ff5a3e0dfa6318c2eff2bd0e5f09b