[INFO] cloning repository https://github.com/carlo-pignatiello/json-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carlo-pignatiello/json-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlo-pignatiello%2Fjson-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlo-pignatiello%2Fjson-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ed7ec6f16b551fbc8f0c0e70e6eaa1f40ed77b6
[INFO] testing carlo-pignatiello/json-parser against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlo-pignatiello%2Fjson-parser" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/carlo-pignatiello/json-parser
[INFO] finished tweaking git repo https://github.com/carlo-pignatiello/json-parser
[INFO] tweaked toml for git repo https://github.com/carlo-pignatiello/json-parser written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/carlo-pignatiello/json-parser on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/carlo-pignatiello/json-parser 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22c42a87e22bd42f305fdd1d976ef25543cc04824dd3d3df19cc441d81a4b269
[INFO] running `Command { std: "docker" "start" "-a" "22c42a87e22bd42f305fdd1d976ef25543cc04824dd3d3df19cc441d81a4b269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22c42a87e22bd42f305fdd1d976ef25543cc04824dd3d3df19cc441d81a4b269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c42a87e22bd42f305fdd1d976ef25543cc04824dd3d3df19cc441d81a4b269", kill_on_drop: false }`
[INFO] [stdout] 22c42a87e22bd42f305fdd1d976ef25543cc04824dd3d3df19cc441d81a4b269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8f67926a5b7a02cb4d64f83762fd83d732367c61ae2a503a99ae162ab04ed42
[INFO] running `Command { std: "docker" "start" "-a" "d8f67926a5b7a02cb4d64f83762fd83d732367c61ae2a503a99ae162ab04ed42", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/parse.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             todo!("implement");
[INFO] [stdout]    |             ------------------ any code following this expression is unreachable
[INFO] [stdout] 13 |             is_escaping = false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/tokenize.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         _ => todo!("implement other tokens"),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/tokenize.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         '{' => Token::LeftBrace,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 118 |         '}' => Token::RightBrace,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 119 |         '[' => Token::LeftBracket,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 120 |         ']' => Token::RightBracket,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 129 |         _ => todo!("implement other tokens"),
[INFO] [stdout]     |         ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> src/tokenize.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Token {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenizeError` is never used
[INFO] [stdout]   --> src/tokenize.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum TokenizeError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_null` is never used
[INFO] [stdout]   --> src/tokenize.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn tokenize_null(char: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_false` is never used
[INFO] [stdout]   --> src/tokenize.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn tokenize_false(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_true` is never used
[INFO] [stdout]   --> src/tokenize.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn tokenize_true(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_float` is never used
[INFO] [stdout]   --> src/tokenize.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn tokenize_float(chars: &Vec<char>, curr_idx: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_string` is never used
[INFO] [stdout]   --> src/tokenize.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn tokenize_string(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_token` is never used
[INFO] [stdout]    --> src/tokenize.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn make_token(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]    --> src/tokenize.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn tokenize(input: String) -> Result<Vec<Token>, TokenizeError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseResult` is never used
[INFO] [stdout]  --> src/parse.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type ParseResult = Result<Value, TokenParseError>;
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_string` is never used
[INFO] [stdout]  --> src/parse.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn parse_string(input: &str) -> ParseResult {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_token` is never used
[INFO] [stdout]   --> src/parse.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn parse_token(tokens: &[Token], index: &mut usize) -> Result<Value, TokenParseError>{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenParseError` is never used
[INFO] [stdout]   --> src/parse.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum TokenParseError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "d8f67926a5b7a02cb4d64f83762fd83d732367c61ae2a503a99ae162ab04ed42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8f67926a5b7a02cb4d64f83762fd83d732367c61ae2a503a99ae162ab04ed42", kill_on_drop: false }`
[INFO] [stdout] d8f67926a5b7a02cb4d64f83762fd83d732367c61ae2a503a99ae162ab04ed42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc7173eb6b367116900c879ada2259e9096b61ff64a12b8d7131ce6a972cadd6
[INFO] running `Command { std: "docker" "start" "-a" "dc7173eb6b367116900c879ada2259e9096b61ff64a12b8d7131ce6a972cadd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/parse.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             todo!("implement");
[INFO] [stdout]    |             ------------------ any code following this expression is unreachable
[INFO] [stdout] 13 |             is_escaping = false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/tokenize.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         _ => todo!("implement other tokens"),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/tokenize.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         '{' => Token::LeftBrace,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 118 |         '}' => Token::RightBrace,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 119 |         '[' => Token::LeftBracket,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 120 |         ']' => Token::RightBracket,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 129 |         _ => todo!("implement other tokens"),
[INFO] [stdout]     |         ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> src/tokenize.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Token {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenizeError` is never used
[INFO] [stdout]   --> src/tokenize.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum TokenizeError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_null` is never used
[INFO] [stdout]   --> src/tokenize.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn tokenize_null(char: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_false` is never used
[INFO] [stdout]   --> src/tokenize.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn tokenize_false(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_true` is never used
[INFO] [stdout]   --> src/tokenize.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn tokenize_true(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_float` is never used
[INFO] [stdout]   --> src/tokenize.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn tokenize_float(chars: &Vec<char>, curr_idx: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_string` is never used
[INFO] [stdout]   --> src/tokenize.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn tokenize_string(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_token` is never used
[INFO] [stdout]    --> src/tokenize.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn make_token(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]    --> src/tokenize.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn tokenize(input: String) -> Result<Vec<Token>, TokenizeError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseResult` is never used
[INFO] [stdout]  --> src/parse.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type ParseResult = Result<Value, TokenParseError>;
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_string` is never used
[INFO] [stdout]  --> src/parse.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn parse_string(input: &str) -> ParseResult {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_token` is never used
[INFO] [stdout]   --> src/parse.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn parse_token(tokens: &[Token], index: &mut usize) -> Result<Value, TokenParseError>{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenParseError` is never used
[INFO] [stdout]   --> src/parse.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum TokenParseError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/parse.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             todo!("implement");
[INFO] [stdout]    |             ------------------ any code following this expression is unreachable
[INFO] [stdout] 13 |             is_escaping = false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/tokenize.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         _ => todo!("implement other tokens"),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/tokenize.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         '{' => Token::LeftBrace,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 118 |         '}' => Token::RightBrace,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 119 |         '[' => Token::LeftBracket,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] 120 |         ']' => Token::RightBracket,
[INFO] [stdout]     |         --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 129 |         _ => todo!("implement other tokens"),
[INFO] [stdout]     |         ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "dc7173eb6b367116900c879ada2259e9096b61ff64a12b8d7131ce6a972cadd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7173eb6b367116900c879ada2259e9096b61ff64a12b8d7131ce6a972cadd6", kill_on_drop: false }`
[INFO] [stdout] dc7173eb6b367116900c879ada2259e9096b61ff64a12b8d7131ce6a972cadd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3dbc877a195b83cccab8ea1dc187f813dd8d5985513737606fa59c466d6dba59
[INFO] running `Command { std: "docker" "start" "-a" "3dbc877a195b83cccab8ea1dc187f813dd8d5985513737606fa59c466d6dba59", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/parse.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |             todo!("implement");
[INFO] [stderr]    |             ------------------ any code following this expression is unreachable
[INFO] [stderr] 13 |             is_escaping = false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tokenize.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         _ => todo!("implement other tokens"),
[INFO] [stderr]     |         ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/tokenize.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         '{' => Token::LeftBrace,
[INFO] [stderr]     |         --- matches some of the same values
[INFO] [stderr] 118 |         '}' => Token::RightBrace,
[INFO] [stderr]     |         --- matches some of the same values
[INFO] [stderr] 119 |         '[' => Token::LeftBracket,
[INFO] [stderr]     |         --- matches some of the same values
[INFO] [stderr] 120 |         ']' => Token::RightBracket,
[INFO] [stderr]     |         --- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 129 |         _ => todo!("implement other tokens"),
[INFO] [stderr]     |         ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Token` is never used
[INFO] [stderr]  --> src/tokenize.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Token {
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TokenizeError` is never used
[INFO] [stderr]   --> src/tokenize.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum TokenizeError {
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenize_null` is never used
[INFO] [stderr]   --> src/tokenize.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn tokenize_null(char: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenize_false` is never used
[INFO] [stderr]   --> src/tokenize.rs:39:4
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn tokenize_false(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenize_true` is never used
[INFO] [stderr]   --> src/tokenize.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn tokenize_true(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenize_float` is never used
[INFO] [stderr]   --> src/tokenize.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn tokenize_float(chars: &Vec<char>, curr_idx: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenize_string` is never used
[INFO] [stderr]   --> src/tokenize.rs:84:4
[INFO] [stderr]    |
[INFO] [stderr] 84 | fn tokenize_string(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_token` is never used
[INFO] [stderr]    --> src/tokenize.rs:107:4
[INFO] [stderr]     |
[INFO] [stderr] 107 | fn make_token(chars: &Vec<char>, index: &mut usize) -> Result<Token, TokenizeError> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenize` is never used
[INFO] [stderr]    --> src/tokenize.rs:134:8
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub fn tokenize(input: String) -> Result<Vec<Token>, TokenizeError> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ParseResult` is never used
[INFO] [stderr]  --> src/parse.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | type ParseResult = Result<Value, TokenParseError>;
[INFO] [stderr]   |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_string` is never used
[INFO] [stderr]  --> src/parse.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn parse_string(input: &str) -> ParseResult {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_token` is never used
[INFO] [stderr]   --> src/parse.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn parse_token(tokens: &[Token], index: &mut usize) -> Result<Value, TokenParseError>{
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TokenParseError` is never used
[INFO] [stderr]   --> src/parse.rs:40:10
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub enum TokenParseError {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `json-parser` (lib) generated 15 warnings
[INFO] [stderr] warning: `json-parser` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_parser-b9ca1426220a88e0)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test parse::tests::parses_string_no_escapes ... ok
[INFO] [stdout] test tokenize::tests::just_ken ... ok
[INFO] [stdout] test tokenize::tests::floating_point ... ok
[INFO] [stdout] test tokenize::tests::just_false ... ok
[INFO] [stdout] test tokenize::tests::just_true ... ok
[INFO] [stdout] test tokenize::tests::all_punctuation ... ok
[INFO] [stdout] test tokenize::tests::test_tokenize ... ok
[INFO] [stdout] test tokenize::tests::true_comma ... ok
[INFO] [stdout] test tokenize::tests::integer ... ok
[INFO] [stdout] test tokenize::tests::escaped_quote ... ok
[INFO] [stdout] test tokenize::tests::just_null ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_parser
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3dbc877a195b83cccab8ea1dc187f813dd8d5985513737606fa59c466d6dba59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dbc877a195b83cccab8ea1dc187f813dd8d5985513737606fa59c466d6dba59", kill_on_drop: false }`
[INFO] [stdout] 3dbc877a195b83cccab8ea1dc187f813dd8d5985513737606fa59c466d6dba59