[INFO] cloning repository https://github.com/Shashwat-Nautiyal/rust_compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shashwat-Nautiyal/rust_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShashwat-Nautiyal%2Frust_compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShashwat-Nautiyal%2Frust_compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff2d70ef96c6e64dcb2834a52b5eaf418f6c33a6
[INFO] testing Shashwat-Nautiyal/rust_compiler against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShashwat-Nautiyal%2Frust_compiler" "/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/Shashwat-Nautiyal/rust_compiler
[INFO] finished tweaking git repo https://github.com/Shashwat-Nautiyal/rust_compiler
[INFO] tweaked toml for git repo https://github.com/Shashwat-Nautiyal/rust_compiler written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shashwat-Nautiyal/rust_compiler on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shashwat-Nautiyal/rust_compiler 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a24898e33492c5b9acd6b9f731ab57ca3f93ced76ff36dcef36d904ebb0fb44
[INFO] running `Command { std: "docker" "start" "-a" "2a24898e33492c5b9acd6b9f731ab57ca3f93ced76ff36dcef36d904ebb0fb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a24898e33492c5b9acd6b9f731ab57ca3f93ced76ff36dcef36d904ebb0fb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a24898e33492c5b9acd6b9f731ab57ca3f93ced76ff36dcef36d904ebb0fb44", kill_on_drop: false }`
[INFO] [stdout] 2a24898e33492c5b9acd6b9f731ab57ca3f93ced76ff36dcef36d904ebb0fb44
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d117d91639bd5f20deba921cdd978cc6586fcebad4620d5c95bbc42ddfbdd640
[INFO] running `Command { std: "docker" "start" "-a" "d117d91639bd5f20deba921cdd978cc6586fcebad4620d5c95bbc42ddfbdd640", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ast::lexer::Lexer`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ast::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]    --> src/ast/lexer.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |             let mut kind = TokenKind::Bad;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ast/mod.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl ASTStatement {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 130 |
[INFO] [stdout] 131 |     pub fn new(kind: ASTStatementKind)->Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ast/mod.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | impl ASTExpression {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 148 |     pub fn new(kind: ASTExpressionKind) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub struct ASTBinaryOperator {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 181 |     kind: ASTBinaryOperatorKind,
[INFO] [stdout] 182 |     token: Token,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `length` is never used
[INFO] [stdout]   --> src/ast/lexer.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl TextSpan {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn length(&self)-> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_input` is never used
[INFO] [stdout]   --> src/ast/parser.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Parser {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn from_input(input: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "d117d91639bd5f20deba921cdd978cc6586fcebad4620d5c95bbc42ddfbdd640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d117d91639bd5f20deba921cdd978cc6586fcebad4620d5c95bbc42ddfbdd640", kill_on_drop: false }`
[INFO] [stdout] d117d91639bd5f20deba921cdd978cc6586fcebad4620d5c95bbc42ddfbdd640
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 817a7e4fb84bf193ac6e8efa6292ceff86d3d1b79cf2123658e75a3e44a1e980
[INFO] running `Command { std: "docker" "start" "-a" "817a7e4fb84bf193ac6e8efa6292ceff86d3d1b79cf2123658e75a3e44a1e980", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ast::lexer::Lexer`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ast::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]    --> src/ast/lexer.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |             let mut kind = TokenKind::Bad;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ast/mod.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl ASTStatement {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 130 |
[INFO] [stdout] 131 |     pub fn new(kind: ASTStatementKind)->Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ast/mod.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | impl ASTExpression {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 148 |     pub fn new(kind: ASTExpressionKind) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub struct ASTBinaryOperator {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 181 |     kind: ASTBinaryOperatorKind,
[INFO] [stdout] 182 |     token: Token,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `length` is never used
[INFO] [stdout]   --> src/ast/lexer.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl TextSpan {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn length(&self)-> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_input` is never used
[INFO] [stdout]   --> src/ast/parser.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Parser {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn from_input(input: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "817a7e4fb84bf193ac6e8efa6292ceff86d3d1b79cf2123658e75a3e44a1e980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817a7e4fb84bf193ac6e8efa6292ceff86d3d1b79cf2123658e75a3e44a1e980", kill_on_drop: false }`
[INFO] [stdout] 817a7e4fb84bf193ac6e8efa6292ceff86d3d1b79cf2123658e75a3e44a1e980
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18fe4a410bd10edfb1fc790af72760402a960109d49c5a8d51038e3abe284201
[INFO] running `Command { std: "docker" "start" "-a" "18fe4a410bd10edfb1fc790af72760402a960109d49c5a8d51038e3abe284201", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::ast::lexer::Lexer`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ast::lexer::Lexer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `kind` is never read
[INFO] [stderr]    --> src/ast/lexer.rs:231:28
[INFO] [stderr]     |
[INFO] [stderr] 231 |             let mut kind = TokenKind::Bad;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/ast/mod.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 129 | impl ASTStatement {
[INFO] [stderr]     | ----------------- associated function in this implementation
[INFO] [stderr] 130 |
[INFO] [stderr] 131 |     pub fn new(kind: ASTStatementKind)->Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/ast/mod.rs:148:12
[INFO] [stderr]     |
[INFO] [stderr] 147 | impl ASTExpression {
[INFO] [stderr]     | ------------------ associated function in this implementation
[INFO] [stderr] 148 |     pub fn new(kind: ASTExpressionKind) -> Self{
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]    --> src/ast/mod.rs:182:5
[INFO] [stderr]     |
[INFO] [stderr] 180 | pub struct ASTBinaryOperator {
[INFO] [stderr]     |            ----------------- field in this struct
[INFO] [stderr] 181 |     kind: ASTBinaryOperatorKind,
[INFO] [stderr] 182 |     token: Token,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `length` is never used
[INFO] [stderr]   --> src/ast/lexer.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl TextSpan {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn length(&self)-> usize {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_input` is never used
[INFO] [stderr]   --> src/ast/parser.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl Parser {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn from_input(input: &str) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_compiler` (bin "rust_compiler" test) generated 7 warnings (run `cargo fix --bin "rust_compiler" -p rust_compiler --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_compiler-3205468886f1d751)
[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" "18fe4a410bd10edfb1fc790af72760402a960109d49c5a8d51038e3abe284201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18fe4a410bd10edfb1fc790af72760402a960109d49c5a8d51038e3abe284201", kill_on_drop: false }`
[INFO] [stdout] 18fe4a410bd10edfb1fc790af72760402a960109d49c5a8d51038e3abe284201
