[INFO] cloning repository https://github.com/jsdf/lisp.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsdf/lisp.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsdf%2Flisp.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsdf%2Flisp.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab03c416841554eb66f0efe361bf5a7ee770b380
[INFO] checking jsdf/lisp.rs against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsdf%2Flisp.rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jsdf/lisp.rs on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jsdf/lisp.rs
[INFO] finished tweaking git repo https://github.com/jsdf/lisp.rs
[INFO] tweaked toml for git repo https://github.com/jsdf/lisp.rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jsdf/lisp.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e67d60a354841ec950fb8a9d44d96085264175011eed5e82b7eee9c723fc16d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e67d60a354841ec950fb8a9d44d96085264175011eed5e82b7eee9c723fc16d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e67d60a354841ec950fb8a9d44d96085264175011eed5e82b7eee9c723fc16d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67d60a354841ec950fb8a9d44d96085264175011eed5e82b7eee9c723fc16d0", kill_on_drop: false }`
[INFO] [stdout] e67d60a354841ec950fb8a9d44d96085264175011eed5e82b7eee9c723fc16d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebb67a90384b05233c0f1990ae6f6e28e8f7768bd9ce110ccf19fe28140f940b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ebb67a90384b05233c0f1990ae6f6e28e8f7768bd9ce110ccf19fe28140f940b", kill_on_drop: false }`
[INFO] [stderr]     Checking lisp_rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lisp.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn new(params: Vec<Val>, body: Val, env: EnvRef) -> Proc {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `call`
[INFO] [stdout]   --> src/lisp.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn call(&self, args: Vec<Val>) -> Val {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign`
[INFO] [stdout]   --> src/lisp.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn assign(&mut self, var_name: &String, val: Val) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lisp.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn new(params: Vec<Val>, body: Val, env: EnvRef) -> Proc {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `call`
[INFO] [stdout]   --> src/lisp.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn call(&self, args: Vec<Val>) -> Val {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign`
[INFO] [stdout]   --> src/lisp.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn assign(&mut self, var_name: &String, val: Val) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "ebb67a90384b05233c0f1990ae6f6e28e8f7768bd9ce110ccf19fe28140f940b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb67a90384b05233c0f1990ae6f6e28e8f7768bd9ce110ccf19fe28140f940b", kill_on_drop: false }`
[INFO] [stdout] ebb67a90384b05233c0f1990ae6f6e28e8f7768bd9ce110ccf19fe28140f940b