[INFO] cloning repository https://github.com/lunispang/lunislang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lunispang/lunislang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunispang%2Flunislang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunispang%2Flunislang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b71f106ab5d58c89896d9119d9eaa2016c4dd65
[INFO] building lunispang/lunislang against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunispang%2Flunislang" "/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/lunispang/lunislang on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lunispang/lunislang
[INFO] finished tweaking git repo https://github.com/lunispang/lunislang
[INFO] tweaked toml for git repo https://github.com/lunispang/lunislang written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lunispang/lunislang 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6535935fd21890d846acee20fe9b8292d0ed5becb47677de281589d24041ddfc
[INFO] running `Command { std: "docker" "start" "-a" "6535935fd21890d846acee20fe9b8292d0ed5becb47677de281589d24041ddfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6535935fd21890d846acee20fe9b8292d0ed5becb47677de281589d24041ddfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6535935fd21890d846acee20fe9b8292d0ed5becb47677de281589d24041ddfc", kill_on_drop: false }`
[INFO] [stdout] 6535935fd21890d846acee20fe9b8292d0ed5becb47677de281589d24041ddfc
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ff9226d5631cb7a2b558cf0c790be0bd11095671d698190df7d51f7740e8ef9
[INFO] running `Command { std: "docker" "start" "-a" "7ff9226d5631cb7a2b558cf0c790be0bd11095671d698190df7d51f7740e8ef9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lunislang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/main.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 1  | enum Token {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 2  |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 3  |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 4  |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 5  |     Divide,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 6  |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 7  |     Lparen,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 8  |     Rparen,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 9  |     Int(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Ident(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]   --> src/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Lexer<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "7ff9226d5631cb7a2b558cf0c790be0bd11095671d698190df7d51f7740e8ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff9226d5631cb7a2b558cf0c790be0bd11095671d698190df7d51f7740e8ef9", kill_on_drop: false }`
[INFO] [stdout] 7ff9226d5631cb7a2b558cf0c790be0bd11095671d698190df7d51f7740e8ef9
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fdce98d587ec270979beb5b68877a5a288ec4f9c4efd2cdae748593e1e98442
[INFO] running `Command { std: "docker" "start" "-a" "5fdce98d587ec270979beb5b68877a5a288ec4f9c4efd2cdae748593e1e98442", kill_on_drop: false }`
[INFO] [stderr]    Compiling lunislang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/main.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 1  | enum Token {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 2  |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 3  |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 4  |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 5  |     Divide,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 6  |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 7  |     Lparen,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 8  |     Rparen,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 9  |     Int(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Ident(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]   --> src/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Lexer<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "5fdce98d587ec270979beb5b68877a5a288ec4f9c4efd2cdae748593e1e98442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fdce98d587ec270979beb5b68877a5a288ec4f9c4efd2cdae748593e1e98442", kill_on_drop: false }`
[INFO] [stdout] 5fdce98d587ec270979beb5b68877a5a288ec4f9c4efd2cdae748593e1e98442
