[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] testing mohammad-ayan-008/expression_parser.github.io against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[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-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/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mohammad-ayan-008/expression_parser.github.io 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/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebd50635416011257e92c64295a49e38697efa891c1182bca622008e67e86e9f
[INFO] running `Command { std: "docker" "start" "-a" "ebd50635416011257e92c64295a49e38697efa891c1182bca622008e67e86e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebd50635416011257e92c64295a49e38697efa891c1182bca622008e67e86e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd50635416011257e92c64295a49e38697efa891c1182bca622008e67e86e9f", kill_on_drop: false }`
[INFO] [stdout] ebd50635416011257e92c64295a49e38697efa891c1182bca622008e67e86e9f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf2d5c969c21b8dc780a0e8e65ad29c0e006f661cf1d59fc18396748d790cf79
[INFO] running `Command { std: "docker" "start" "-a" "bf2d5c969c21b8dc780a0e8e65ad29c0e006f661cf1d59fc18396748d790cf79", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "bf2d5c969c21b8dc780a0e8e65ad29c0e006f661cf1d59fc18396748d790cf79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2d5c969c21b8dc780a0e8e65ad29c0e006f661cf1d59fc18396748d790cf79", kill_on_drop: false }`
[INFO] [stdout] bf2d5c969c21b8dc780a0e8e65ad29c0e006f661cf1d59fc18396748d790cf79
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1807daddd2849c22718222ba2802bb575565f619085a51619ca08efdadf140b
[INFO] running `Command { std: "docker" "start" "-a" "c1807daddd2849c22718222ba2802bb575565f619085a51619ca08efdadf140b", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "c1807daddd2849c22718222ba2802bb575565f619085a51619ca08efdadf140b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1807daddd2849c22718222ba2802bb575565f619085a51619ca08efdadf140b", kill_on_drop: false }`
[INFO] [stdout] c1807daddd2849c22718222ba2802bb575565f619085a51619ca08efdadf140b
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97b923a4a61dff5a64ea3b2cd5a1729cca1209174bbbd16d4b06fa030dba75d2
[INFO] running `Command { std: "docker" "start" "-a" "97b923a4a61dff5a64ea3b2cd5a1729cca1209174bbbd16d4b06fa030dba75d2", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `cmp::Ordering` and `net`
[INFO] [stderr]  --> src/expre.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cmp::Ordering, net, ops::{Add, Div, Mul, Sub}, rc::Rc};
[INFO] [stderr]   |           ^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `Literal_Value` should have an upper camel case name
[INFO] [stderr]   --> src/expre.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum Literal_Value {
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LiteralValue`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `net::ToSocketAddrs`
[INFO] [stderr]  --> src/lexer.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, iter::Peekable, net::ToSocketAddrs, rc::Rc, str::Chars, vec};
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `env::set_var` and `iter::Peekable`
[INFO] [stderr]  --> src/parser.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{env::set_var, iter::Peekable};
[INFO] [stderr]   |           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/expre.rs:32:36
[INFO] [stderr]    |
[INFO] [stderr] 32 |             (Literal_Value::String(a),Literal_Value::Nil)=> {
[INFO] [stderr]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_End` should have a snake case name
[INFO] [stderr]    --> src/parser.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn is_End(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^ help: convert the identifier to snake case: `is_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `simple_expr` (bin "simple_expr" test) generated 6 warnings (run `cargo fix --bin "simple_expr" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_expr-0bf5086edf8ec385)
[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" "97b923a4a61dff5a64ea3b2cd5a1729cca1209174bbbd16d4b06fa030dba75d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b923a4a61dff5a64ea3b2cd5a1729cca1209174bbbd16d4b06fa030dba75d2", kill_on_drop: false }`
[INFO] [stdout] 97b923a4a61dff5a64ea3b2cd5a1729cca1209174bbbd16d4b06fa030dba75d2