[INFO] cloning repository https://github.com/Meowcolm024/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/Meowcolm024/lisp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeowcolm024%2Flisp-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeowcolm024%2Flisp-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b304632036f06fb0362aa88feba287e465356488
[INFO] testing Meowcolm024/lisp-rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeowcolm024%2Flisp-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Meowcolm024/lisp-rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Meowcolm024/lisp-rs
[INFO] finished tweaking git repo https://github.com/Meowcolm024/lisp-rs
[INFO] tweaked toml for git repo https://github.com/Meowcolm024/lisp-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Meowcolm024/lisp-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8eb4a3d737c474ca8b1bdabbb1ba98405e6f55238aa689cead152bb1e9fc9f5b
[INFO] running `Command { std: "docker" "start" "-a" "8eb4a3d737c474ca8b1bdabbb1ba98405e6f55238aa689cead152bb1e9fc9f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eb4a3d737c474ca8b1bdabbb1ba98405e6f55238aa689cead152bb1e9fc9f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb4a3d737c474ca8b1bdabbb1ba98405e6f55238aa689cead152bb1e9fc9f5b", kill_on_drop: false }`
[INFO] [stdout] 8eb4a3d737c474ca8b1bdabbb1ba98405e6f55238aa689cead152bb1e9fc9f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1dc873e3aec9fa04addfcf577964d0b262d00d624c1e9cb75284e0a17420193b
[INFO] running `Command { std: "docker" "start" "-a" "1dc873e3aec9fa04addfcf577964d0b262d00d624c1e9cb75284e0a17420193b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/parser.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn parse(&mut self) -> Result<AST, String> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unit`
[INFO] [stdout]   --> src/types.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Unit,                  // ()
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `List`
[INFO] [stdout]   --> src/types.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     List(Vec<AST>),        // (list 1 2 3)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pair`
[INFO] [stdout]   --> src/types.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Pair(AST, AST),        // (cons 1 2)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]   --> src/types.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     If(AST, AST, AST),     // (if p t e)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cond`
[INFO] [stdout]   --> src/types.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Cond(Vec<(AST, AST)>), // (cond (p e) ...)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lambda`
[INFO] [stdout]   --> src/types.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Lambda(Vec<AST>, AST), // (lambda (a b c) body)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/types.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Call(AST, Vec<AST>),   // (f x y z)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Define`
[INFO] [stdout]   --> src/types.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Define(String, AST), // (define x 233)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Definition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isKeyword` should have a snake case name
[INFO] [stdout]    --> src/lexer.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn isKeyword(word: &String) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^ help: convert the identifier to snake case: `is_keyword`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isDelim` should have a snake case name
[INFO] [stdout]    --> src/lexer.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn isDelim(d: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `is_delim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parseDef` should have a snake case name
[INFO] [stdout]   --> src/parser.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn parseDef(&mut self) -> Result<Definition, String> {
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `parse_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "1dc873e3aec9fa04addfcf577964d0b262d00d624c1e9cb75284e0a17420193b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc873e3aec9fa04addfcf577964d0b262d00d624c1e9cb75284e0a17420193b", kill_on_drop: false }`
[INFO] [stdout] 1dc873e3aec9fa04addfcf577964d0b262d00d624c1e9cb75284e0a17420193b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 392bb028e26be2331bcc02932b51b89a79eaa75132ab3f3c073b15f278091d4f
[INFO] running `Command { std: "docker" "start" "-a" "392bb028e26be2331bcc02932b51b89a79eaa75132ab3f3c073b15f278091d4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/parser.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn parse(&mut self) -> Result<AST, String> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unit`
[INFO] [stdout]   --> src/types.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Unit,                  // ()
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `List`
[INFO] [stdout]   --> src/types.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     List(Vec<AST>),        // (list 1 2 3)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pair`
[INFO] [stdout]   --> src/types.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Pair(AST, AST),        // (cons 1 2)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]   --> src/types.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     If(AST, AST, AST),     // (if p t e)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cond`
[INFO] [stdout]   --> src/types.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Cond(Vec<(AST, AST)>), // (cond (p e) ...)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lambda`
[INFO] [stdout]   --> src/types.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Lambda(Vec<AST>, AST), // (lambda (a b c) body)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/types.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Call(AST, Vec<AST>),   // (f x y z)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Define`
[INFO] [stdout]   --> src/types.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Define(String, AST), // (define x 233)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Definition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isKeyword` should have a snake case name
[INFO] [stdout]    --> src/lexer.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn isKeyword(word: &String) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^ help: convert the identifier to snake case: `is_keyword`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isDelim` should have a snake case name
[INFO] [stdout]    --> src/lexer.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn isDelim(d: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `is_delim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parseDef` should have a snake case name
[INFO] [stdout]   --> src/parser.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn parseDef(&mut self) -> Result<Definition, String> {
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `parse_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "392bb028e26be2331bcc02932b51b89a79eaa75132ab3f3c073b15f278091d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392bb028e26be2331bcc02932b51b89a79eaa75132ab3f3c073b15f278091d4f", kill_on_drop: false }`
[INFO] [stdout] 392bb028e26be2331bcc02932b51b89a79eaa75132ab3f3c073b15f278091d4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff31bf431c3eb1eecaaa73021211eef502470a21ebde8375751b10357498e312
[INFO] running `Command { std: "docker" "start" "-a" "ff31bf431c3eb1eecaaa73021211eef502470a21ebde8375751b10357498e312", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `parse`
[INFO] [stderr]   --> src/parser.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn parse(&mut self) -> Result<AST, String> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]   --> src/types.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Unit,                  // ()
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `List`
[INFO] [stderr]   --> src/types.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     List(Vec<AST>),        // (list 1 2 3)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pair`
[INFO] [stderr]   --> src/types.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Pair(AST, AST),        // (cons 1 2)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `If`
[INFO] [stderr]   --> src/types.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     If(AST, AST, AST),     // (if p t e)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cond`
[INFO] [stderr]   --> src/types.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Cond(Vec<(AST, AST)>), // (cond (p e) ...)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lambda`
[INFO] [stderr]   --> src/types.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Lambda(Vec<AST>, AST), // (lambda (a b c) body)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]   --> src/types.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Call(AST, Vec<AST>),   // (f x y z)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Define`
[INFO] [stderr]   --> src/types.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     Define(String, AST), // (define x 233)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Definition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[derive(Debug, PartialEq, Eq)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `isKeyword` should have a snake case name
[INFO] [stderr]    --> src/lexer.rs:124:4
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn isKeyword(word: &String) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^ help: convert the identifier to snake case: `is_keyword`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `isDelim` should have a snake case name
[INFO] [stderr]    --> src/lexer.rs:129:4
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn isDelim(d: char) -> bool {
[INFO] [stderr]     |    ^^^^^^^ help: convert the identifier to snake case: `is_delim`
[INFO] [stderr] 
[INFO] [stderr] warning: method `parseDef` should have a snake case name
[INFO] [stderr]   --> src/parser.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn parseDef(&mut self) -> Result<Definition, String> {
[INFO] [stderr]    |        ^^^^^^^^ help: convert the identifier to snake case: `parse_def`
[INFO] [stderr] 
[INFO] [stderr] warning: `lisp` (bin "lisp" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lisp-8be47420ab16abdd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff31bf431c3eb1eecaaa73021211eef502470a21ebde8375751b10357498e312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff31bf431c3eb1eecaaa73021211eef502470a21ebde8375751b10357498e312", kill_on_drop: false }`
[INFO] [stdout] ff31bf431c3eb1eecaaa73021211eef502470a21ebde8375751b10357498e312