[INFO] cloning repository https://github.com/ankitghoshthecreator/Phaadu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ankitghoshthecreator/Phaadu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankitghoshthecreator%2FPhaadu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankitghoshthecreator%2FPhaadu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c441752edf5cddd9c919a991a67eb7cb414c3247
[INFO] checking ankitghoshthecreator/Phaadu against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankitghoshthecreator%2FPhaadu" "/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/ankitghoshthecreator/Phaadu
[INFO] finished tweaking git repo https://github.com/ankitghoshthecreator/Phaadu
[INFO] tweaked toml for git repo https://github.com/ankitghoshthecreator/Phaadu written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ankitghoshthecreator/Phaadu on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ankitghoshthecreator/Phaadu 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded show v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c
[INFO] running `Command { std: "docker" "start" "5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking show v0.1.1
[INFO] [stderr]     Checking phaadu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Position`
[INFO] [stdout]  --> src/parser.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::{Position, Token, TokenKind};
[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 import: `std::fmt`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Position`
[INFO] [stdout]  --> src/parser.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::{Position, Token, TokenKind};
[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 import: `std::fmt`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value: `pos`
[INFO] [stdout]    --> src/lexer.rs:438:22
[INFO] [stdout]     |
[INFO] [stdout] 393 |     fn read_number(&mut self, pos: Position) -> Result<Token, String> {
[INFO] [stdout]     |                               --- move occurs because `pos` has type `Position`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 434 |             .map(|val| Token {
[INFO] [stdout]     |                  ----- value moved into closure here
[INFO] [stdout] 435 |                 kind: TokenKind::Number(val),
[INFO] [stdout] 436 |                 position: pos,
[INFO] [stdout]     |                           --- variable moved due to use in closure
[INFO] [stdout] 437 |             })
[INFO] [stdout] 438 |             .map_err(|e| format!("Invalid numeric literal '{}' at line {}, col {}: {}", num_str, pos.line, pos.column, e))
[INFO] [stdout]     |                      ^^^ value borrowed here after move                                                    ---------- borrow occurs due to use in closure
[INFO] [stdout]     |
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]     |
[INFO] [stdout] 436 |                 position: pos.clone(),
[INFO] [stdout]     |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value: `pos`
[INFO] [stdout]    --> src/lexer.rs:438:22
[INFO] [stdout]     |
[INFO] [stdout] 393 |     fn read_number(&mut self, pos: Position) -> Result<Token, String> {
[INFO] [stdout]     |                               --- move occurs because `pos` has type `Position`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 434 |             .map(|val| Token {
[INFO] [stdout]     |                  ----- value moved into closure here
[INFO] [stdout] 435 |                 kind: TokenKind::Number(val),
[INFO] [stdout] 436 |                 position: pos,
[INFO] [stdout]     |                           --- variable moved due to use in closure
[INFO] [stdout] 437 |             })
[INFO] [stdout] 438 |             .map_err(|e| format!("Invalid numeric literal '{}' at line {}, col {}: {}", num_str, pos.line, pos.column, e))
[INFO] [stdout]     |                      ^^^ value borrowed here after move                                                    ---------- borrow occurs due to use in closure
[INFO] [stdout]     |
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]     |
[INFO] [stdout] 436 |                 position: pos.clone(),
[INFO] [stdout]     |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut offset = 1;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut offset = 1;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_mutable`
[INFO] [stdout]    --> src/autodiff.rs:425:40
[INFO] [stdout]     |
[INFO] [stdout] 425 |             Statement::VarDecl { name, is_mutable, type_annotation, initializer } => {
[INFO] [stdout]     |                                        ^^^^^^^^^^ help: try ignoring the field: `is_mutable: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]  --> src/runtime.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(program: &Program) -> Result<(), String> {
[INFO] [stdout]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `phaadu` (bin "phaadu" test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `is_mutable`
[INFO] [stdout]    --> src/autodiff.rs:425:40
[INFO] [stdout]     |
[INFO] [stdout] 425 |             Statement::VarDecl { name, is_mutable, type_annotation, initializer } => {
[INFO] [stdout]     |                                        ^^^^^^^^^^ help: try ignoring the field: `is_mutable: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]  --> src/runtime.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(program: &Program) -> Result<(), String> {
[INFO] [stdout]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `phaadu` (bin "phaadu") due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: unused dependency `show`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | show = "0.1.1"
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `show`
[INFO] [stderr] warning: `phaadu` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c", kill_on_drop: false }`
[INFO] [stdout] 5babb46c1437a84573efe44858a5e94f694e2f3f172ccea04f5e7e4fb1803a4c
