[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 try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsdf%2Flisp.rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jsdf/lisp.rs on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "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-6/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" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 521542e92ea2359554b73867c4c6fdf9a2401c3bc8689ed85884127956164204 [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" "521542e92ea2359554b73867c4c6fdf9a2401c3bc8689ed85884127956164204", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "521542e92ea2359554b73867c4c6fdf9a2401c3bc8689ed85884127956164204", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "521542e92ea2359554b73867c4c6fdf9a2401c3bc8689ed85884127956164204", kill_on_drop: false }` [INFO] [stdout] 521542e92ea2359554b73867c4c6fdf9a2401c3bc8689ed85884127956164204 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07c2fc455c5b7e08797c59c69781d8fcc9c553d909c37cc250e9766f37099a90 [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" "07c2fc455c5b7e08797c59c69781d8fcc9c553d909c37cc250e9766f37099a90", 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, 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 { [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, 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 { [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 1.35s [INFO] running `Command { std: "docker" "inspect" "07c2fc455c5b7e08797c59c69781d8fcc9c553d909c37cc250e9766f37099a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07c2fc455c5b7e08797c59c69781d8fcc9c553d909c37cc250e9766f37099a90", kill_on_drop: false }` [INFO] [stdout] 07c2fc455c5b7e08797c59c69781d8fcc9c553d909c37cc250e9766f37099a90