[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] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffujianbang%2Fkid: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[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 master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffujianbang%2Fkid" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fujianbang/kid on toolchain 18a029cfe8e761533634bda8fe8a14e30280a21b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml
[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" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53c2a7ba61335965cea280cd0b2f50baefe2aaabbf51b9eabde3b44a19fa17d8
[INFO] running `Command { std: "docker" "start" "-a" "53c2a7ba61335965cea280cd0b2f50baefe2aaabbf51b9eabde3b44a19fa17d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53c2a7ba61335965cea280cd0b2f50baefe2aaabbf51b9eabde3b44a19fa17d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c2a7ba61335965cea280cd0b2f50baefe2aaabbf51b9eabde3b44a19fa17d8", kill_on_drop: false }`
[INFO] [stdout] 53c2a7ba61335965cea280cd0b2f50baefe2aaabbf51b9eabde3b44a19fa17d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92e4534407dd77aa3dec01f3d220a48050409812bd401bfccf839993e089899c
[INFO] running `Command { std: "docker" "start" "-a" "92e4534407dd77aa3dec01f3d220a48050409812bd401bfccf839993e089899c", 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: variant `InvalidCharacter` is never constructed
[INFO] [stdout]  --> src/lexer/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum LexerError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 5 |     #[error("Unexpected character: {0}")]
[INFO] [stdout] 6 |     InvalidCharacter(char),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LexerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: variant `InvalidCharacter` is never constructed
[INFO] [stdout]  --> src/lexer/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum LexerError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 5 |     #[error("Unexpected character: {0}")]
[INFO] [stdout] 6 |     InvalidCharacter(char),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LexerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[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: 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 4.61s
[INFO] running `Command { std: "docker" "inspect" "92e4534407dd77aa3dec01f3d220a48050409812bd401bfccf839993e089899c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e4534407dd77aa3dec01f3d220a48050409812bd401bfccf839993e089899c", kill_on_drop: false }`
[INFO] [stdout] 92e4534407dd77aa3dec01f3d220a48050409812bd401bfccf839993e089899c