[INFO] cloning repository https://github.com/Yakumo-zi/lox_vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yakumo-zi/lox_vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYakumo-zi%2Flox_vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYakumo-zi%2Flox_vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7a3fc030800760d586dc5e2618119b820886be2
[INFO] checking Yakumo-zi/lox_vm/e7a3fc030800760d586dc5e2618119b820886be2 against c9ff496891c278ad660bc0ab85c1f0b72059464a for pr-160491
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYakumo-zi%2Flox_vm" "/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/Yakumo-zi/lox_vm
[INFO] finished tweaking git repo https://github.com/Yakumo-zi/lox_vm
[INFO] tweaked toml for git repo https://github.com/Yakumo-zi/lox_vm written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yakumo-zi/lox_vm on toolchain c9ff496891c278ad660bc0ab85c1f0b72059464a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Yakumo-zi/lox_vm 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" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a
[INFO] running `Command { std: "docker" "start" "4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a", 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" "4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a" "/opt/rustwide/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a" "/opt/rustwide/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking lox_vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `common::Value`
[INFO] [stdout]  --> src/compiler.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     common::Value,
[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: `common::Value`
[INFO] [stdout]  --> src/compiler.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     common::Value,
[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 variable: `precedence`
[INFO] [stdout]    --> src/compiler.rs:117:35
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn parse_precedence(&mut self,precedence:Precedence){}
[INFO] [stdout]     |                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/compiler.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Precedence{
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 13 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Assignment,
[INFO] [stdout] 15 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 16 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     Equality,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 18 |     Comparison,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     Term,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     Factor,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 21 |     Unary,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     Call,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Primary,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]   --> src/compiler.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Parser {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 33 |     fn error(&mut self, msg: &str) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `number`, `grouping`, `unary`, and `binary` are never used
[INFO] [stdout]    --> src/compiler.rs:89:8
[INFO] [stdout]     |
[INFO] [stdout]  68 | impl Compiler {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  89 |     fn number(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     fn grouping(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn unary(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn binary(&mut self){
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precedence`
[INFO] [stdout]    --> src/compiler.rs:117:35
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn parse_precedence(&mut self,precedence:Precedence){}
[INFO] [stdout]     |                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/compiler.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Precedence{
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 13 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Assignment,
[INFO] [stdout] 15 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 16 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     Equality,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 18 |     Comparison,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     Term,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     Factor,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 21 |     Unary,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     Call,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Primary,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]   --> src/compiler.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Parser {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 33 |     fn error(&mut self, msg: &str) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `number`, `grouping`, `unary`, and `binary` are never used
[INFO] [stdout]    --> src/compiler.rs:89:8
[INFO] [stdout]     |
[INFO] [stdout]  68 | impl Compiler {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  89 |     fn number(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     fn grouping(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn unary(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn binary(&mut self){
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a", kill_on_drop: false }`
[INFO] [stdout] 4b203624730c821b47a519c0b21537b6c65c8f7828a0796ebb68b5e09d529b8a
