[INFO] cloning repository https://github.com/kdgonz7/newton
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kdgonz7/newton" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdgonz7%2Fnewton", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdgonz7%2Fnewton'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 590883a337d667a3c823bd7571f9b6eb4ea7d56e
[INFO] testing kdgonz7/newton against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdgonz7%2Fnewton" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kdgonz7/newton
[INFO] finished tweaking git repo https://github.com/kdgonz7/newton
[INFO] tweaked toml for git repo https://github.com/kdgonz7/newton written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kdgonz7/newton on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kdgonz7/newton already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0234737ffac0bb423d8a2eeaa9883101722de8957e10a18bb1a9fa938d9e5cc9
[INFO] running `Command { std: "docker" "start" "-a" "0234737ffac0bb423d8a2eeaa9883101722de8957e10a18bb1a9fa938d9e5cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0234737ffac0bb423d8a2eeaa9883101722de8957e10a18bb1a9fa938d9e5cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0234737ffac0bb423d8a2eeaa9883101722de8957e10a18bb1a9fa938d9e5cc9", kill_on_drop: false }`
[INFO] [stdout] 0234737ffac0bb423d8a2eeaa9883101722de8957e10a18bb1a9fa938d9e5cc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c00d8259c57dfbee31a26ddcce68d7e636b0a7aa002e71773815223b42842b4
[INFO] running `Command { std: "docker" "start" "-a" "9c00d8259c57dfbee31a26ddcce68d7e636b0a7aa002e71773815223b42842b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling newton v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Span` is never constructed
[INFO] [stdout]   --> src/newton_lex.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Span {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/newton_lex.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Span {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 43 |     /// Create a new span
[INFO] [stdout] 44 |     pub fn new(start: usize, end: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn slice_and_dice(&self, string: &String) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn perfect(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn backward(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn forward(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]    --> src/newton_lex.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub enum Type {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]    --> src/newton_lex.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub struct Token {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]    --> src/newton_lex.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct Lexer {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/newton_lex.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl Lexer {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 214 |     pub fn new(buffer: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub fn cur(&self) -> Option<char> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn next(&mut self) -> Option<char> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub fn peek(&self) -> Option<char> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn advance(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn lexeme(&mut self) -> Vec<Option<Token>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 |     pub fn digest_comment(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 341 |     pub fn digest_ident(&mut self) -> Option<Token> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 |     pub fn digest_literal(&mut self) -> Option<Token> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub fn digest_number(&mut self) -> Option<Token> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 |     pub fn digest_access(&mut self) -> Option<Token> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "9c00d8259c57dfbee31a26ddcce68d7e636b0a7aa002e71773815223b42842b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c00d8259c57dfbee31a26ddcce68d7e636b0a7aa002e71773815223b42842b4", kill_on_drop: false }`
[INFO] [stdout] 9c00d8259c57dfbee31a26ddcce68d7e636b0a7aa002e71773815223b42842b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad48169d4553d600939565edb947991c69ec083dc0bb6f98388cfe8d1c6e60f7
[INFO] running `Command { std: "docker" "start" "-a" "ad48169d4553d600939565edb947991c69ec083dc0bb6f98388cfe8d1c6e60f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling newton v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `is_empty` and `perfect` are never used
[INFO] [stdout]   --> src/newton_lex.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Span {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn perfect(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/newton_lex.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub enum Type {
[INFO] [stdout]     |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 121 |     Colon,           // ':'
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 122 |     SemiColon,       // ';'
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 123 |     Comma,           // ','
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 124 |     Dot,             // '.'
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 125 |     Equal,           // '='
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 126 |     Greater,         // '>'
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 127 |     Less,            // '<'
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 128 |     Plus,            // '+'
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 129 |     Minus,           // '-'
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 130 |     Multiply,        // '*'
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 131 |     Divide,          // '/'
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 132 |     Modulo,          // '%'
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Type` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "ad48169d4553d600939565edb947991c69ec083dc0bb6f98388cfe8d1c6e60f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad48169d4553d600939565edb947991c69ec083dc0bb6f98388cfe8d1c6e60f7", kill_on_drop: false }`
[INFO] [stdout] ad48169d4553d600939565edb947991c69ec083dc0bb6f98388cfe8d1c6e60f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c39a60fe03eb1f4489428043375faa1b45c79564d318742fc71e7dd93cf7db2e
[INFO] running `Command { std: "docker" "start" "-a" "c39a60fe03eb1f4489428043375faa1b45c79564d318742fc71e7dd93cf7db2e", kill_on_drop: false }`
[INFO] [stderr] warning: methods `is_empty` and `perfect` are never used
[INFO] [stderr]   --> src/newton_lex.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 42 | impl Span {
[INFO] [stderr]    | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub fn perfect(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/newton_lex.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub enum Type {
[INFO] [stderr]     |          ---- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 121 |     Colon,           // ':'
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 122 |     SemiColon,       // ';'
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 123 |     Comma,           // ','
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 124 |     Dot,             // '.'
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 125 |     Equal,           // '='
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 126 |     Greater,         // '>'
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 127 |     Less,            // '<'
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 128 |     Plus,            // '+'
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 129 |     Minus,           // '-'
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 130 |     Multiply,        // '*'
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 131 |     Divide,          // '/'
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 132 |     Modulo,          // '%'
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Type` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `newton` (bin "newton" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/newton-d5634f65d63cb4e5)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test newton_lex::tests::test_span_backward ... ok
[INFO] [stdout] test newton_lex::tests::test_simple_span ... ok
[INFO] [stdout] test newton_lex::tests::test_span_peek ... ok
[INFO] [stdout] test newton_lex::tests::test_span_perfect ... ok
[INFO] [stdout] test newton_lex::tests::test_lex ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- newton_lex::tests::test_lex stdout ----
[INFO] [stdout] [src/newton_lex.rs:522:9] &lexer = Lexer {
[INFO] [stdout]     buffer: "; writes\n; basically that's what it does\n\t; so ya\n::write\nnew struct { }",
[INFO] [stdout]     pos: -1,
[INFO] [stdout] }
[INFO] [stdout] [src/newton_lex.rs:525:9] &binding = [
[INFO] [stdout]     Some(
[INFO] [stdout]         Token {
[INFO] [stdout]             ty: MemberAccess,
[INFO] [stdout]             body: "::",
[INFO] [stdout]             span: Span {
[INFO] [stdout]                 start: 50,
[INFO] [stdout]                 end: 52,
[INFO] [stdout]             },
[INFO] [stdout]         },
[INFO] [stdout]     ),
[INFO] [stdout]     Some(
[INFO] [stdout]         Token {
[INFO] [stdout]             ty: Ident,
[INFO] [stdout]             body: "write",
[INFO] [stdout]             span: Span {
[INFO] [stdout]                 start: 52,
[INFO] [stdout]                 end: 57,
[INFO] [stdout]             },
[INFO] [stdout]         },
[INFO] [stdout]     ),
[INFO] [stdout]     Some(
[INFO] [stdout]         Token {
[INFO] [stdout]             ty: ReservedKeyword,
[INFO] [stdout]             body: "new",
[INFO] [stdout]             span: Span {
[INFO] [stdout]                 start: 58,
[INFO] [stdout]                 end: 61,
[INFO] [stdout]             },
[INFO] [stdout]         },
[INFO] [stdout]     ),
[INFO] [stdout]     Some(
[INFO] [stdout]         Token {
[INFO] [stdout]             ty: Ident,
[INFO] [stdout]             body: "struct",
[INFO] [stdout]             span: Span {
[INFO] [stdout]                 start: 62,
[INFO] [stdout]                 end: 68,
[INFO] [stdout]             },
[INFO] [stdout]         },
[INFO] [stdout]     ),
[INFO] [stdout]     Some(
[INFO] [stdout]         Token {
[INFO] [stdout]             ty: OpenBrace,
[INFO] [stdout]             body: "{",
[INFO] [stdout]             span: Span {
[INFO] [stdout]                 start: 69,
[INFO] [stdout]                 end: 69,
[INFO] [stdout]             },
[INFO] [stdout]         },
[INFO] [stdout]     ),
[INFO] [stdout]     Some(
[INFO] [stdout]         Token {
[INFO] [stdout]             ty: CloseBrace,
[INFO] [stdout]             body: "}",
[INFO] [stdout]             span: Span {
[INFO] [stdout]                 start: 71,
[INFO] [stdout]                 end: 71,
[INFO] [stdout]             },
[INFO] [stdout]         },
[INFO] [stdout]     ),
[INFO] [stdout] ]
[INFO] [stdout] 
[INFO] [stdout] thread 'newton_lex::tests::test_lex' panicked at src/newton_lex.rs:527:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 6
[INFO] [stdout]  right: 5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a734486b892 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a734486b892 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a734486b892 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a734486b892 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a7344890953 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a7344890953 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5a7344868a73 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a7344868a73 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a734486b6e2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a734486cdfc - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5a734486cc52 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5a7344834d34 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5a7344834d34 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a734486d7db - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5a734486d7db - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5a734486d5aa - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5a734486bd89 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5a734486d23d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5a734488f4a0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5a734488f737 - core::panicking::assert_failed_inner::h02e1528dd7bc6647
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5a734488f659 - core::panicking::assert_failed::h24b207bf351b573a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5a73447fb37d - newton::newton_lex::tests::test_lex::hb55d8a9ab72afbf9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/newton_lex.rs:527:9
[INFO] [stdout]   22:     0x5a73447fb37d - newton::newton_lex::tests::test_lex::{{closure}}::hcd7981d217f3e703
[INFO] [stdout]                                at /opt/rustwide/workdir/src/newton_lex.rs:518:22
[INFO] [stdout]   23:     0x5a73447fb37d - core::ops::function::FnOnce::call_once::h321b34c2113c142b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a734483a4bb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5a734483a4bb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5a73448396ae - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5a73448396ae - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5a73448396ae - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5a73448396ae - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5a73448396ae - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5a73448396ae - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5a73448396ae - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5a73447fd224 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5a73447fd224 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5a7344800bfa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5a7344800bfa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5a7344800bfa - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5a7344800bfa - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5a7344800bfa - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5a7344800bfa - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5a7344800bfa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5a7344870737 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5a7344870737 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5a7344870737 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x749dc7df5aa4 - <unknown>
[INFO] [stdout]   46:     0x749dc7e82a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     newton_lex::tests::test_lex
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin newton`
[INFO] running `Command { std: "docker" "inspect" "c39a60fe03eb1f4489428043375faa1b45c79564d318742fc71e7dd93cf7db2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39a60fe03eb1f4489428043375faa1b45c79564d318742fc71e7dd93cf7db2e", kill_on_drop: false }`
[INFO] [stdout] c39a60fe03eb1f4489428043375faa1b45c79564d318742fc71e7dd93cf7db2e
