[INFO] cloning repository https://github.com/akuowen/rust_calculate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akuowen/rust_calculate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakuowen%2Frust_calculate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakuowen%2Frust_calculate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49ebc872fb524e517404fc815d13239c77c6839f
[INFO] checking akuowen/rust_calculate/49ebc872fb524e517404fc815d13239c77c6839f against master#53509ca37e3b507887607c2f4a7f23bd4838f099 for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakuowen%2Frust_calculate" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/akuowen/rust_calculate
[INFO] finished tweaking git repo https://github.com/akuowen/rust_calculate
[INFO] tweaked toml for git repo https://github.com/akuowen/rust_calculate written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/akuowen/rust_calculate on toolchain 53509ca37e3b507887607c2f4a7f23bd4838f099
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/akuowen/rust_calculate 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" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jiff-static v0.2.13
[INFO] [stderr]   Downloaded rust_decimal_macros v1.37.1
[INFO] [stderr]   Downloaded jiff v0.2.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c78fcc82c4918e2d221fa7213c9a273592cf1e2b48783f9554fb087a215d1cbb
[INFO] running `Command { std: "docker" "start" "-a" "c78fcc82c4918e2d221fa7213c9a273592cf1e2b48783f9554fb087a215d1cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78fcc82c4918e2d221fa7213c9a273592cf1e2b48783f9554fb087a215d1cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78fcc82c4918e2d221fa7213c9a273592cf1e2b48783f9554fb087a215d1cbb", kill_on_drop: false }`
[INFO] [stdout] c78fcc82c4918e2d221fa7213c9a273592cf1e2b48783f9554fb087a215d1cbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b17ced5e38018e73e04db2e8522c70250d6bb31f15e80ed928b4c6c1231ca5d
[INFO] running `Command { std: "docker" "start" "-a" "6b17ced5e38018e73e04db2e8522c70250d6bb31f15e80ed928b4c6c1231ca5d", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling rust_decimal v1.37.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking jiff v0.2.13
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rust_decimal_macros v1.37.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking rust_calculate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/calc/tokenizer.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, info};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation_precedence`
[INFO] [stdout]    --> src/calc/parser.rs:101:31
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn parse_expression(&self,operation_precedence:OperatorPrecedence)->CalcResult<Node>{
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation_precedence`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]  --> src/calc/ast.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Node{
[INFO] [stdout]   |          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_unexpected_char` is never used
[INFO] [stdout]   --> src/calc/tokenizer.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<'a> Tokenizer<'a> {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 21 |     pub(crate) fn get_unexpected_char(&self) -> Option<char> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/calc/tokenizer.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl <'a> Tokenizer<'a>{
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn new(expression: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]  --> src/calc/parser.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Parser<'a> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `parse` are never used
[INFO] [stdout]   --> src/calc/parser.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> Parser<'a> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new(expression: &'a str) -> CalcResult<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn parse(&self) -> CalcResult<Node> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_expression` is never used
[INFO] [stdout]    --> src/calc/parser.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout]  30 | impl<'a> Parser<'a> {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn parse_expression(&self,operation_precedence:OperatorPrecedence)->CalcResult<Node>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CalcResult` is never used
[INFO] [stdout]  --> src/calc/error.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type CalcResult<T> = Result<T, CalcError>;
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation_precedence`
[INFO] [stdout]    --> src/calc/parser.rs:101:31
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn parse_expression(&self,operation_precedence:OperatorPrecedence)->CalcResult<Node>{
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation_precedence`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]  --> src/calc/ast.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Node{
[INFO] [stdout]   |          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tokenizer` and `current_token` are never read
[INFO] [stdout]  --> src/calc/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Parser<'a> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 7 |     tokenizer: Tokenizer<'a>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     current_token: Token,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse` is never used
[INFO] [stdout]   --> src/calc/parser.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> Parser<'a> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn parse(&self) -> CalcResult<Node> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_expression` is never used
[INFO] [stdout]    --> src/calc/parser.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout]  30 | impl<'a> Parser<'a> {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn parse_expression(&self,operation_precedence:OperatorPrecedence)->CalcResult<Node>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.29s
[INFO] running `Command { std: "docker" "inspect" "6b17ced5e38018e73e04db2e8522c70250d6bb31f15e80ed928b4c6c1231ca5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b17ced5e38018e73e04db2e8522c70250d6bb31f15e80ed928b4c6c1231ca5d", kill_on_drop: false }`
[INFO] [stdout] 6b17ced5e38018e73e04db2e8522c70250d6bb31f15e80ed928b4c6c1231ca5d
