[INFO] updating cached repository fcofdez/rshell [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/fcofdez/rshell [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/fcofdez/rshell" "work/ex/beta-1.37-6/sources/1.36.0/gh/fcofdez/rshell"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fcofdez/rshell'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fcofdez/rshell" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fcofdez/rshell"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fcofdez/rshell'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b173493cbadf91f35c42c1178f270e21abc05bc4 [INFO] sha for GitHub repo fcofdez/rshell: b173493cbadf91f35c42c1178f270e21abc05bc4 [INFO] validating manifest of fcofdez/rshell on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fcofdez/rshell on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fcofdez/rshell [INFO] finished frobbing fcofdez/rshell [INFO] frobbed toml for fcofdez/rshell written to work/ex/beta-1.37-6/sources/1.36.0/gh/fcofdez/rshell/Cargo.toml [INFO] started frobbing fcofdez/rshell [INFO] finished frobbing fcofdez/rshell [INFO] frobbed toml for fcofdez/rshell written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fcofdez/rshell/Cargo.toml [INFO] crate fcofdez/rshell already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing fcofdez/rshell against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fcofdez/rshell:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 067e243e5092beb60f19765500cae0f687df49c7f81dd68c31e44048cce1aa03 [INFO] running `"docker" "start" "-a" "067e243e5092beb60f19765500cae0f687df49c7f81dd68c31e44048cce1aa03"` [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling nom v4.0.0 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling rshell v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::env::current_dir` [INFO] [stderr] --> src/parser/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::env::current_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/parser/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/parser/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterThan` [INFO] [stderr] --> src/parser/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | GreaterThan, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessThan` [INFO] [stderr] --> src/parser/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | LessThan, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DoubleLessThan` [INFO] [stderr] --> src/parser/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | DoubleLessThan, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DoubleGreaterThan` [INFO] [stderr] --> src/parser/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | DoubleGreaterThan, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessThanAmp` [INFO] [stderr] --> src/parser/mod.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | LessThanAmp, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterThanAmp` [INFO] [stderr] --> src/parser/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | GreaterThanAmp, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Minus` [INFO] [stderr] --> src/parser/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | Minus, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessLessMinus` [INFO] [stderr] --> src/parser/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | LessLessMinus, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessGreater` [INFO] [stderr] --> src/parser/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | LessGreater, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterPipe` [INFO] [stderr] --> src/parser/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | GreaterPipe, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pipe` [INFO] [stderr] --> src/parser/mod.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Pipe, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DoublePipe` [INFO] [stderr] --> src/parser/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | DoublePipe, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LParen` [INFO] [stderr] --> src/parser/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | LParen, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RParen` [INFO] [stderr] --> src/parser/mod.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | RParen, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LBrace` [INFO] [stderr] --> src/parser/mod.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | LBrace, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RBrace` [INFO] [stderr] --> src/parser/mod.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | RBrace, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SemiColon` [INFO] [stderr] --> src/parser/mod.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | SemiColon, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DoubleSemiColon` [INFO] [stderr] --> src/parser/mod.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | DoubleSemiColon, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LBracket` [INFO] [stderr] --> src/parser/mod.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | LBracket, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RBracket` [INFO] [stderr] --> src/parser/mod.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | RBracket, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ampersand` [INFO] [stderr] --> src/parser/mod.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | Ampersand, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DoubleAmpersand` [INFO] [stderr] --> src/parser/mod.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | DoubleAmpersand, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ExclamationMark` [INFO] [stderr] --> src/parser/mod.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | ExclamationMark, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/parser/mod.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | If, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Then` [INFO] [stderr] --> src/parser/mod.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Then, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/parser/mod.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | Else, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ElIf` [INFO] [stderr] --> src/parser/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | ElIf, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EndIf` [INFO] [stderr] --> src/parser/mod.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | EndIf, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/parser/mod.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Do` [INFO] [stderr] --> src/parser/mod.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | Do, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Done` [INFO] [stderr] --> src/parser/mod.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | Done, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Case` [INFO] [stderr] --> src/parser/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Case, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esac` [INFO] [stderr] --> src/parser/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Esac, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `While` [INFO] [stderr] --> src/parser/mod.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Until` [INFO] [stderr] --> src/parser/mod.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | Until, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/parser/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | Function, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Select` [INFO] [stderr] --> src/parser/mod.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | Select, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equals` [INFO] [stderr] --> src/parser/mod.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | Equals, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Word` [INFO] [stderr] --> src/parser/mod.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | Word(String), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Number` [INFO] [stderr] --> src/parser/mod.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | Number(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StringLiteral` [INFO] [stderr] --> src/parser/mod.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | StringLiteral(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/parser/mod.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | Variable(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Illegal` [INFO] [stderr] --> src/parser/mod.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | Illegal, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EOF` [INFO] [stderr] --> src/parser/mod.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | EOF, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_alpha_or_underscore` [INFO] [stderr] --> src/parser/mod.rs:61:1 [INFO] [stderr] | [INFO] [stderr] 61 | fn is_alpha_or_underscore(c: u8) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `complete_byte_slice_str_from_utf8` [INFO] [stderr] --> src/parser/mod.rs:92:1 [INFO] [stderr] | [INFO] [stderr] 92 | fn complete_byte_slice_str_from_utf8(c: CompleteByteSlice) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_variable` [INFO] [stderr] --> src/parser/mod.rs:124:1 [INFO] [stderr] | [INFO] [stderr] 124 | fn to_variable(token: Token) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_str` [INFO] [stderr] --> src/parser/mod.rs:138:1 [INFO] [stderr] | [INFO] [stderr] 138 | fn parse_str(str_slice: CompleteByteSlice) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_reserved` [INFO] [stderr] --> src/parser/mod.rs:148:1 [INFO] [stderr] | [INFO] [stderr] 148 | fn parse_reserved(letter: CompleteStr, rest: Option) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Lexer` [INFO] [stderr] --> src/parser/mod.rs:324:1 [INFO] [stderr] | [INFO] [stderr] 324 | pub struct Lexer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lex_tokens` [INFO] [stderr] --> src/parser/mod.rs:327:5 [INFO] [stderr] | [INFO] [stderr] 327 | pub fn lex_tokens(bytes: &[u8]) -> IResult> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.72s [INFO] running `"docker" "inspect" "067e243e5092beb60f19765500cae0f687df49c7f81dd68c31e44048cce1aa03"` [INFO] running `"docker" "rm" "-f" "067e243e5092beb60f19765500cae0f687df49c7f81dd68c31e44048cce1aa03"` [INFO] [stdout] 067e243e5092beb60f19765500cae0f687df49c7f81dd68c31e44048cce1aa03 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fcofdez/rshell:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] bea1c6039bbcc2417b167d7f43973dc3ec34331c40f96f6caa655f78eae02c82 [INFO] running `"docker" "start" "-a" "bea1c6039bbcc2417b167d7f43973dc3ec34331c40f96f6caa655f78eae02c82"` [INFO] [stderr] Compiling rshell v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser/mod.rs:411:5 [INFO] [stderr] | [INFO] [stderr] 411 | f.read_to_end(&mut buf); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `"docker" "inspect" "bea1c6039bbcc2417b167d7f43973dc3ec34331c40f96f6caa655f78eae02c82"` [INFO] running `"docker" "rm" "-f" "bea1c6039bbcc2417b167d7f43973dc3ec34331c40f96f6caa655f78eae02c82"` [INFO] [stdout] bea1c6039bbcc2417b167d7f43973dc3ec34331c40f96f6caa655f78eae02c82 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fcofdez/rshell:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 934e5bfb04088a64038ef6a0db6361b7789f1639e9dd12cb3bc28a5f56ca8ba0 [INFO] running `"docker" "start" "-a" "934e5bfb04088a64038ef6a0db6361b7789f1639e9dd12cb3bc28a5f56ca8ba0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/rshell-1edd90bd684d8ec5 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test parser::test_simple_tokens ... ok [INFO] [stdout] test parser::test_real_world_bash_file ... ok [INFO] [stdout] test parser::test_number ... ok [INFO] [stdout] test parser::test_word ... ok [INFO] [stdout] test parser::rcommand::tests::empty_cmd_test ... ok [INFO] [stdout] test parser::rcommand::tests::parse_test ... ok [INFO] [stdout] test parser::rcommand::tests::background_parse_test ... ok [INFO] [stdout] test parser::test_assign_example ... FAILED [INFO] [stdout] test parser::test_comment ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- parser::test_assign_example stdout ---- [INFO] [stdout] thread 'parser::test_assign_example' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[Word("STRING"), Equals, StringLiteral("HELLO WORLD!!!"), Word("echo"), Variable("STRING"), Illegal, Number("0"), EOF]`, [INFO] [stdout] right: `[Word("STRING"), Equals, StringLiteral("HELLO WORLD!!!"), Word("echo"), Variable("STRING"), Variable("0"), EOF]`', src/parser/mod.rs:399:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558b055d651b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x558b055d651b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x558b055d651b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x558b055d651b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x558b055d651b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x558b055d618a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x558b055d6c90 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x558b055d6812 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x558b055d675f - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x558b0556bab6 - rshell::parser::test_assign_example::hd6887656328d8faf [INFO] [stdout] at src/parser/mod.rs:399 [INFO] [stdout] 10: 0x558b0556b54a - rshell::parser::test_assign_example::{{closure}}::hb190388be1eda149 [INFO] [stdout] at src/parser/mod.rs:384 [INFO] [stdout] 11: 0x558b055720de - core::ops::function::FnOnce::call_once::ha51821cfb77115cb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x558b05589dbf - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x558b055d920a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x558b055a43b8 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x558b055a43b8 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x558b055a43b8 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x558b0557f235 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x558b055833b5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x558b055833b5 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x558b055833b5 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x558b055d920a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x558b055839f2 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x558b055839f2 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x558b055839f2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x558b055839f2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x558b055cc2bf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x558b055d8960 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x558b055d8960 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x558b055d8960 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fe66d6114a4 - start_thread [INFO] [stdout] 31: 0x7fe66d13cd0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- parser::test_comment stdout ---- [INFO] [stdout] thread 'parser::test_comment' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[Illegal, Word("asdasd"), Number("123"), Number("0"), EOF]`, [INFO] [stdout] right: `[Number("123"), Number("0"), EOF]`', src/parser/mod.rs:371:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558b055d651b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x558b055d651b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x558b055d651b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x558b055d651b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x558b055d651b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x558b055d618a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x558b055d6c90 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x558b055d6812 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x558b055d675f - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x558b0556b1a1 - rshell::parser::test_comment::hc3d84f96d5fabf45 [INFO] [stdout] at src/parser/mod.rs:371 [INFO] [stdout] 10: 0x558b0556ae1a - rshell::parser::test_comment::{{closure}}::h4ae00e1a0d288227 [INFO] [stdout] at src/parser/mod.rs:362 [INFO] [stdout] 11: 0x558b0557209e - core::ops::function::FnOnce::call_once::h9ad3f2f35250d3bd [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x558b05589dbf - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x558b055d920a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x558b055a43b8 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x558b055a43b8 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x558b055a43b8 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x558b0557f235 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x558b055833b5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x558b055833b5 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x558b055833b5 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x558b055d920a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x558b055839f2 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x558b055839f2 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x558b055839f2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x558b055839f2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x558b055cc2bf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x558b055d8960 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x558b055d8960 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x558b055d8960 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fe66d6114a4 - start_thread [INFO] [stdout] 31: 0x7fe66d13cd0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] parser::test_assign_example [INFO] [stdout] parser::test_comment [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rshell' [INFO] running `"docker" "inspect" "934e5bfb04088a64038ef6a0db6361b7789f1639e9dd12cb3bc28a5f56ca8ba0"` [INFO] running `"docker" "rm" "-f" "934e5bfb04088a64038ef6a0db6361b7789f1639e9dd12cb3bc28a5f56ca8ba0"` [INFO] [stdout] 934e5bfb04088a64038ef6a0db6361b7789f1639e9dd12cb3bc28a5f56ca8ba0