[INFO] cloning repository https://github.com/mohammad-ayan-008/expression_parser.github.io
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mohammad-ayan-008/expression_parser.github.io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohammad-ayan-008%2Fexpression_parser.github.io", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohammad-ayan-008%2Fexpression_parser.github.io'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 951762aaffbf8f92a9bda92127190f561c51fdfd
[INFO] checking mohammad-ayan-008/expression_parser.github.io against master#2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohammad-ayan-008%2Fexpression_parser.github.io" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mohammad-ayan-008/expression_parser.github.io
[INFO] finished tweaking git repo https://github.com/mohammad-ayan-008/expression_parser.github.io
[INFO] tweaked toml for git repo https://github.com/mohammad-ayan-008/expression_parser.github.io written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mohammad-ayan-008/expression_parser.github.io on toolchain 2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mohammad-ayan-008/expression_parser.github.io 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" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d76dcf55d6b1880293513413d60ebf4d3dd9cf873d47a03e8c8b756ff29c83b
[INFO] running `Command { std: "docker" "start" "-a" "9d76dcf55d6b1880293513413d60ebf4d3dd9cf873d47a03e8c8b756ff29c83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d76dcf55d6b1880293513413d60ebf4d3dd9cf873d47a03e8c8b756ff29c83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d76dcf55d6b1880293513413d60ebf4d3dd9cf873d47a03e8c8b756ff29c83b", kill_on_drop: false }`
[INFO] [stdout] 9d76dcf55d6b1880293513413d60ebf4d3dd9cf873d47a03e8c8b756ff29c83b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d0699c2bb8c9aee555aba6023e9b14de99a2c729580e0da4670b281d2727e25
[INFO] running `Command { std: "docker" "start" "-a" "5d0699c2bb8c9aee555aba6023e9b14de99a2c729580e0da4670b281d2727e25", kill_on_drop: false }`
[INFO] [stderr]     Checking simple_expr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cmp::Ordering` and `net`
[INFO] [stdout]  --> src/expre.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, net, ops::{Add, Div, Mul, Sub}, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Literal_Value` should have an upper camel case name
[INFO] [stdout]   --> src/expre.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Literal_Value {
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LiteralValue`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `net::ToSocketAddrs`
[INFO] [stdout]  --> src/lexer.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, iter::Peekable, net::ToSocketAddrs, rc::Rc, str::Chars, vec};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env::set_var` and `iter::Peekable`
[INFO] [stdout]  --> src/parser.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env::set_var, iter::Peekable};
[INFO] [stdout]   |           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp::Ordering` and `net`
[INFO] [stdout]  --> src/expre.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, net, ops::{Add, Div, Mul, Sub}, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Literal_Value` should have an upper camel case name
[INFO] [stdout]   --> src/expre.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Literal_Value {
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LiteralValue`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `net::ToSocketAddrs`
[INFO] [stdout]  --> src/lexer.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, iter::Peekable, net::ToSocketAddrs, rc::Rc, str::Chars, vec};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env::set_var` and `iter::Peekable`
[INFO] [stdout]  --> src/parser.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env::set_var, iter::Peekable};
[INFO] [stdout]   |           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/expre.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 |             (Literal_Value::String(a),Literal_Value::Nil)=> {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/expre.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 |             (Literal_Value::String(a),Literal_Value::Nil)=> {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_End` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn is_End(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^ help: convert the identifier to snake case: `is_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_End` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn is_End(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^ help: convert the identifier to snake case: `is_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "5d0699c2bb8c9aee555aba6023e9b14de99a2c729580e0da4670b281d2727e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0699c2bb8c9aee555aba6023e9b14de99a2c729580e0da4670b281d2727e25", kill_on_drop: false }`
[INFO] [stdout] 5d0699c2bb8c9aee555aba6023e9b14de99a2c729580e0da4670b281d2727e25