[INFO] cloning repository https://github.com/fujianbang/kid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fujianbang/kid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffujianbang%2Fkid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffujianbang%2Fkid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15d7369132df326ccd4198c2176b7223955586d4
[INFO] checking fujianbang/kid against try#099af82bc034c1e4895c90e5407fafdd61976cdb for pr-145457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffujianbang%2Fkid" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/fujianbang/kid
[INFO] finished tweaking git repo https://github.com/fujianbang/kid
[INFO] tweaked toml for git repo https://github.com/fujianbang/kid written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fujianbang/kid on toolchain 099af82bc034c1e4895c90e5407fafdd61976cdb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fujianbang/kid 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" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cd490608e07a04b2ec774ef4f6f9703d485a4d9d51210e1236d9436f86dbfb0
[INFO] running `Command { std: "docker" "start" "-a" "0cd490608e07a04b2ec774ef4f6f9703d485a4d9d51210e1236d9436f86dbfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cd490608e07a04b2ec774ef4f6f9703d485a4d9d51210e1236d9436f86dbfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd490608e07a04b2ec774ef4f6f9703d485a4d9d51210e1236d9436f86dbfb0", kill_on_drop: false }`
[INFO] [stdout] 0cd490608e07a04b2ec774ef4f6f9703d485a4d9d51210e1236d9436f86dbfb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02591dc8c8ac7fe41ee8e0b5366dcb82120c4b9642d2ce3cfbbe645a9ba695c9
[INFO] running `Command { std: "docker" "start" "-a" "02591dc8c8ac7fe41ee8e0b5366dcb82120c4b9642d2ce3cfbbe645a9ba695c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]     Checking kid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `LexerError` is never used
[INFO] [stdout]  --> src/lexer/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum LexerError {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_next` is never used
[INFO] [stdout]    --> src/lexer/scanner.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Scanner {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 173 |     fn peek_next(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AND` and `OR` are never constructed
[INFO] [stdout]   --> src/lexer/token.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum OperatorToken {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 56 |     AND,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 57 |     /// |
[INFO] [stdout] 58 |     OR,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OperatorToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `INT`, `FLOAT`, and `BOOLEAN` are never constructed
[INFO] [stdout]   --> src/lexer/token.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum LiteralToken {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 79 |     INT(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 80 |     FLOAT(f64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 81 |     STRING(String),
[INFO] [stdout] 82 |     BOOLEAN(bool),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LiteralToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LexerError` is never used
[INFO] [stdout]  --> src/lexer/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum LexerError {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_next` is never used
[INFO] [stdout]    --> src/lexer/scanner.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Scanner {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 173 |     fn peek_next(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AND` and `OR` are never constructed
[INFO] [stdout]   --> src/lexer/token.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum OperatorToken {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 56 |     AND,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 57 |     /// |
[INFO] [stdout] 58 |     OR,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OperatorToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `INT`, `FLOAT`, and `BOOLEAN` are never constructed
[INFO] [stdout]   --> src/lexer/token.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum LiteralToken {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 79 |     INT(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 80 |     FLOAT(f64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 81 |     STRING(String),
[INFO] [stdout] 82 |     BOOLEAN(bool),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LiteralToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "02591dc8c8ac7fe41ee8e0b5366dcb82120c4b9642d2ce3cfbbe645a9ba695c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02591dc8c8ac7fe41ee8e0b5366dcb82120c4b9642d2ce3cfbbe645a9ba695c9", kill_on_drop: false }`
[INFO] [stdout] 02591dc8c8ac7fe41ee8e0b5366dcb82120c4b9642d2ce3cfbbe645a9ba695c9