[INFO] cloning repository https://github.com/froth/rust-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/froth/rust-lox-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffroth%2Frust-lox-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffroth%2Frust-lox-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93c0bd9e3ab0cfd048d7b5338b574077349cf76f
[INFO] checking froth/rust-lox-vm against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffroth%2Frust-lox-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] validating manifest of git repo https://github.com/froth/rust-lox-vm on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/froth/rust-lox-vm
[INFO] finished tweaking git repo https://github.com/froth/rust-lox-vm
[INFO] tweaked toml for git repo https://github.com/froth/rust-lox-vm written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/froth/rust-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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustyline-derive v0.11.0
[INFO] [stderr]   Downloaded datadriven v0.8.0
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0ae36d09ee794650548d9588c5aa86a97a868d6061347e28b2a7679e6f7048b
[INFO] running `Command { std: "docker" "start" "-a" "e0ae36d09ee794650548d9588c5aa86a97a868d6061347e28b2a7679e6f7048b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0ae36d09ee794650548d9588c5aa86a97a868d6061347e28b2a7679e6f7048b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ae36d09ee794650548d9588c5aa86a97a868d6061347e28b2a7679e6f7048b", kill_on_drop: false }`
[INFO] [stdout] e0ae36d09ee794650548d9588c5aa86a97a868d6061347e28b2a7679e6f7048b
[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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12722b38818bb0e32757a75226ac3fa1e20187ba08bb3a7d6b51cf03fc4289c2
[INFO] running `Command { std: "docker" "start" "-a" "12722b38818bb0e32757a75226ac3fa1e20187ba08bb3a7d6b51cf03fc4289c2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror-impl v2.0.11
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[INFO] [stderr]     Checking rust-lox-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `add_all` is never used
[INFO] [stdout]   --> src/datastructures/hash_table.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl HashTable {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn add_all(&mut self, from: &Self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking datadriven v0.8.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.73s
[INFO] running `Command { std: "docker" "inspect" "12722b38818bb0e32757a75226ac3fa1e20187ba08bb3a7d6b51cf03fc4289c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12722b38818bb0e32757a75226ac3fa1e20187ba08bb3a7d6b51cf03fc4289c2", kill_on_drop: false }`
[INFO] [stdout] 12722b38818bb0e32757a75226ac3fa1e20187ba08bb3a7d6b51cf03fc4289c2