[INFO] cloning repository https://github.com/hitsan/clojure
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hitsan/clojure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitsan%2Fclojure", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitsan%2Fclojure'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78f61cb2cfc5fcdd5d42637fe1995a135e6d74ac
[INFO] checking hitsan/clojure against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitsan%2Fclojure" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hitsan/clojure on toolchain 249cb84316401daf040832cdbb8a45e0f5ab6af8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hitsan/clojure
[INFO] finished tweaking git repo https://github.com/hitsan/clojure
[INFO] tweaked toml for git repo https://github.com/hitsan/clojure written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hitsan/clojure 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" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe8f26ce89a96198a0e8cec0c198a228ba0b927bc4d17cb97e76ab0b1293ce8f
[INFO] running `Command { std: "docker" "start" "-a" "fe8f26ce89a96198a0e8cec0c198a228ba0b927bc4d17cb97e76ab0b1293ce8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe8f26ce89a96198a0e8cec0c198a228ba0b927bc4d17cb97e76ab0b1293ce8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8f26ce89a96198a0e8cec0c198a228ba0b927bc4d17cb97e76ab0b1293ce8f", kill_on_drop: false }`
[INFO] [stdout] fe8f26ce89a96198a0e8cec0c198a228ba0b927bc4d17cb97e76ab0b1293ce8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c36b93c5c331c18be9be89c14a34840a02d25eef77c53d79299b090feccb4d1a
[INFO] running `Command { std: "docker" "start" "-a" "c36b93c5c331c18be9be89c14a34840a02d25eef77c53d79299b090feccb4d1a", kill_on_drop: false }`
[INFO] [stderr]     Checking clojure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/lexer/lexer.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Some(target) => Some(Lexed::new(token, &chars.as_str())),
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/lexer/lexer.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn char(code: &str, target: char, token: Token) -> Option<Lexed> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> src/lexer/lexer.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Token {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexed` is never constructed
[INFO] [stdout]   --> src/lexer/lexer.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Lexed<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'a> Lexed<'a> {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(token: Token, rest: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn number(code: &str) -> Option<Lexed> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `l_brace` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn l_brace(code: &str) -> Option<Lexed> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `r_brace` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn r_brace(code: &str) -> Option<Lexed> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plus` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn plus(code: &str) -> Option<Lexed> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minus` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn minus(code: &str) -> Option<Lexed> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `asterisk` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn asterisk(code: &str) -> Option<Lexed> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `slash` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn slash(code: &str) -> Option<Lexed> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `char` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn char(code: &str, target: char, token: Token) -> Option<Lexed> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/lexer/lexer.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Some(target) => Some(Lexed::new(token, &chars.as_str())),
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/lexer/lexer.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn char(code: &str, target: char, token: Token) -> Option<Lexed> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "c36b93c5c331c18be9be89c14a34840a02d25eef77c53d79299b090feccb4d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36b93c5c331c18be9be89c14a34840a02d25eef77c53d79299b090feccb4d1a", kill_on_drop: false }`
[INFO] [stdout] c36b93c5c331c18be9be89c14a34840a02d25eef77c53d79299b090feccb4d1a