[INFO] cloning repository https://github.com/hirohiso/rust-lisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hirohiso/rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhirohiso%2Frust-lisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhirohiso%2Frust-lisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 598e614bf1b174c1c3ac42f9edf05a7b8e395ed8
[INFO] testing hirohiso/rust-lisp 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%2Fhirohiso%2Frust-lisp" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hirohiso/rust-lisp
[INFO] finished tweaking git repo https://github.com/hirohiso/rust-lisp
[INFO] tweaked toml for git repo https://github.com/hirohiso/rust-lisp written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hirohiso/rust-lisp 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/hirohiso/rust-lisp 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a9d6faf3fb5d7234da1c73a5e700f9f1e091b5e58d392b3dc782e8aed805afa7
[INFO] running `Command { std: "docker" "start" "-a" "a9d6faf3fb5d7234da1c73a5e700f9f1e091b5e58d392b3dc782e8aed805afa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9d6faf3fb5d7234da1c73a5e700f9f1e091b5e58d392b3dc782e8aed805afa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d6faf3fb5d7234da1c73a5e700f9f1e091b5e58d392b3dc782e8aed805afa7", kill_on_drop: false }`
[INFO] [stdout] a9d6faf3fb5d7234da1c73a5e700f9f1e091b5e58d392b3dc782e8aed805afa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 67ffacc271b9cdbce2ddce9dc53c323c20490a458bc9198ad5836fb8b940694c
[INFO] running `Command { std: "docker" "start" "-a" "67ffacc271b9cdbce2ddce9dc53c323c20490a458bc9198ad5836fb8b940694c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/enviroment.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/enviroment.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stdout]    |                 ^^^^^^                 ------------
[INFO] [stdout]    |                 |                      ||
[INFO] [stdout]    |                 |                      |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 |                      the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments<'_>{
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env` and `ops::Deref`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, io, ops::Deref};
[INFO] [stdout]   |           ^^^      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoExpand`
[INFO] [stdout]  --> src/reader.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use regex::{NoExpand, Regex};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `readerObj` should have an upper camel case name
[INFO] [stdout]   --> src/reader.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct readerObj<'a> {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to upper camel case: `ReaderObj`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/enviroment.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tttt` is never used
[INFO] [stdout]  --> src/eval.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn tttt(){
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `outer` and `data` are never read
[INFO] [stdout]  --> src/enviroment.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Enviroments<'a>{
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     functions :Vec<(&'a str, fn(&[i32]) -> i32)>,
[INFO] [stdout] 5 |     outer : Option<&'a Enviroments<'a>>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     data : Vec<(String, LispCell)>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set`, `find`, and `get` are never used
[INFO] [stdout]   --> src/enviroment.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl<'a> Enviroments<'a>{
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn set(&mut self,symbol : String,value :LispCell){
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/enviroment.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stdout]    |                 ^^^^^^                 ------------
[INFO] [stdout]    |                 |                      ||
[INFO] [stdout]    |                 |                      |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 |                      the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments<'_>{
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "67ffacc271b9cdbce2ddce9dc53c323c20490a458bc9198ad5836fb8b940694c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ffacc271b9cdbce2ddce9dc53c323c20490a458bc9198ad5836fb8b940694c", kill_on_drop: false }`
[INFO] [stdout] 67ffacc271b9cdbce2ddce9dc53c323c20490a458bc9198ad5836fb8b940694c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 741db4a064cda7c803b197fe1d321584a69d54f2acfd3023b0c792c9db478969
[INFO] running `Command { std: "docker" "start" "-a" "741db4a064cda7c803b197fe1d321584a69d54f2acfd3023b0c792c9db478969", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/enviroment.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/enviroment.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stdout]    |                 ^^^^^^                 ------------
[INFO] [stdout]    |                 |                      ||
[INFO] [stdout]    |                 |                      |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 |                      the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments<'_>{
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env` and `ops::Deref`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, io, ops::Deref};
[INFO] [stdout]   |           ^^^      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoExpand`
[INFO] [stdout]  --> src/reader.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use regex::{NoExpand, Regex};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `readerObj` should have an upper camel case name
[INFO] [stdout]   --> src/reader.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct readerObj<'a> {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to upper camel case: `ReaderObj`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actual`
[INFO] [stdout]   --> src/reader.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let actual = read_str("(* 1 (+ 1 2))");
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/enviroment.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tttt` is never used
[INFO] [stdout]  --> src/eval.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn tttt(){
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `outer` and `data` are never read
[INFO] [stdout]  --> src/enviroment.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Enviroments<'a>{
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     functions :Vec<(&'a str, fn(&[i32]) -> i32)>,
[INFO] [stdout] 5 |     outer : Option<&'a Enviroments<'a>>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     data : Vec<(String, LispCell)>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set`, `find`, and `get` are never used
[INFO] [stdout]   --> src/enviroment.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl<'a> Enviroments<'a>{
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn set(&mut self,symbol : String,value :LispCell){
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/enviroment.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stdout]    |                 ^^^^^^                 ------------
[INFO] [stdout]    |                 |                      ||
[INFO] [stdout]    |                 |                      |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 |                      the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments<'_>{
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/enviroment.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/enviroment.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stdout]    |                 ^^^^^^                 ------------
[INFO] [stdout]    |                 |                      ||
[INFO] [stdout]    |                 |                      |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 |                      the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn find(& self,symbol : &str)->&Enviroments<'_>{
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "741db4a064cda7c803b197fe1d321584a69d54f2acfd3023b0c792c9db478969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741db4a064cda7c803b197fe1d321584a69d54f2acfd3023b0c792c9db478969", kill_on_drop: false }`
[INFO] [stdout] 741db4a064cda7c803b197fe1d321584a69d54f2acfd3023b0c792c9db478969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 55bcb72b5e343983d8bae610e02dd7f286234ee18edfe90bbca0771483e4d6e4
[INFO] running `Command { std: "docker" "start" "-a" "55bcb72b5e343983d8bae610e02dd7f286234ee18edfe90bbca0771483e4d6e4", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `symbol`
[INFO] [stderr]   --> src/enviroment.rs:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stderr]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/enviroment.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stderr]    |                 ^^^^^^                 ------------
[INFO] [stderr]    |                 |                      ||
[INFO] [stderr]    |                 |                      |the lifetimes get resolved as `'_`
[INFO] [stderr]    |                 |                      the lifetimes get resolved as `'_`
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn find(& self,symbol : &str)->&Enviroments<'_>{
[INFO] [stderr]    |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-lisp` (lib) generated 2 warnings
[INFO] [stderr] warning: `rust-lisp` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused imports: `env` and `ops::Deref`
[INFO] [stderr]  --> src/main.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{env, io, ops::Deref};
[INFO] [stderr]   |           ^^^      ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NoExpand`
[INFO] [stderr]  --> src/reader.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use regex::{NoExpand, Regex};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `readerObj` should have an upper camel case name
[INFO] [stderr]   --> src/reader.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct readerObj<'a> {
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to upper camel case: `ReaderObj`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `actual`
[INFO] [stderr]   --> src/reader.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let actual = read_str("(* 1 (+ 1 2))");
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `symbol`
[INFO] [stderr]   --> src/enviroment.rs:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stderr]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stderr] 
[INFO] [stderr] warning: function `tttt` is never used
[INFO] [stderr]  --> src/eval.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn tttt(){
[INFO] [stderr]   |    ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `outer` and `data` are never read
[INFO] [stderr]  --> src/enviroment.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Enviroments<'a>{
[INFO] [stderr]   |            ----------- fields in this struct
[INFO] [stderr] 4 |     functions :Vec<(&'a str, fn(&[i32]) -> i32)>,
[INFO] [stderr] 5 |     outer : Option<&'a Enviroments<'a>>,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 6 |     data : Vec<(String, LispCell)>,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set`, `find`, and `get` are never used
[INFO] [stderr]   --> src/enviroment.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl<'a> Enviroments<'a>{
[INFO] [stderr]    | ------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn set(&mut self,symbol : String,value :LispCell){
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub fn find(& self,symbol : &str)->&Enviroments{
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn get(& self,symbol:&str)->LispCell{
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-lisp` (bin "rust-lisp" test) generated 9 warnings (1 duplicate) (run `cargo fix --bin "rust-lisp" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_lisp-207eafe909c6f057)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test types::number_test ... ok
[INFO] [stdout] test enviroment::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_lisp-2275237dac3ce4ae)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test enviroment::test ... ok
[INFO] [stdout] test reader::read_object_test ... ok
[INFO] [stdout] test reader::read_object_form ... ok
[INFO] [stdout] test eval_test ... ok
[INFO] [stdout] test reader::read_str_test ... ok
[INFO] [stdout] test reader::comfirm_tokenizer ... ok
[INFO] [stdout] test printer::pr_str_test ... ok
[INFO] [stdout] test reader::read_object_atom_test ... ok
[INFO] [stdout] test reader::read_object_list_test ... ok
[INFO] [stdout] test types::number_test ... ok
[INFO] [stdout] test step3_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- step3_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'step3_test' panicked at src/main.rs:123:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Number(6)
[INFO] [stdout]  right: None
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x593ab91d6682 - 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:     0x593ab91d6682 - 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:     0x593ab91d6682 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x593ab91d6682 - <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:     0x593ab91fbf43 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x593ab91fbf43 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x593ab91d3863 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x593ab91d3863 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x593ab91d64d2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x593ab91d7bfc - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x593ab91d7a52 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x593ab9123e74 - <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:     0x593ab9123e74 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x593ab91d86db - <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:     0x593ab91d86db - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x593ab91d83aa - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x593ab91d6b89 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x593ab91d803d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x593ab91faa90 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x593ab91fad27 - core::panicking::assert_failed_inner::h02e1528dd7bc6647
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x593ab90e6b8b - core::panicking::assert_failed::h96cf4f42c3644ff3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x593ab90e97c7 - rust_lisp::step3_test::hbb9dd012a3b7b81f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:123:5
[INFO] [stdout]   22:     0x593ab90e97c7 - rust_lisp::step3_test::{{closure}}::hbb068776c49470b8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:113:16
[INFO] [stdout]   23:     0x593ab90e97c7 - core::ops::function::FnOnce::call_once::h92c467795037aeb5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x593ab91295fb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x593ab91295fb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x593ab91287ee - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x593ab91287ee - <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:     0x593ab91287ee - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x593ab91287ee - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x593ab91287ee - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x593ab91287ee - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x593ab91287ee - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x593ab90ec364 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x593ab90ec364 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x593ab90efd3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x593ab90efd3a - <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:     0x593ab90efd3a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x593ab90efd3a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x593ab90efd3a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x593ab90efd3a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x593ab90efd3a - 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:     0x593ab91db637 - <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:     0x593ab91db637 - <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:     0x593ab91db637 - 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:     0x7615a5ec7aa4 - <unknown>
[INFO] [stdout]   46:     0x7615a5f54a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     step3_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-lisp`
[INFO] running `Command { std: "docker" "inspect" "55bcb72b5e343983d8bae610e02dd7f286234ee18edfe90bbca0771483e4d6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55bcb72b5e343983d8bae610e02dd7f286234ee18edfe90bbca0771483e4d6e4", kill_on_drop: false }`
[INFO] [stdout] 55bcb72b5e343983d8bae610e02dd7f286234ee18edfe90bbca0771483e4d6e4
