[INFO] cloning repository https://github.com/Esu0/meta-assembler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Esu0/meta-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEsu0%2Fmeta-assembler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEsu0%2Fmeta-assembler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bb8992aaa34978017b8f229967dd071a56421a2
[INFO] checking Esu0/meta-assembler/1bb8992aaa34978017b8f229967dd071a56421a2 against master#5ad98b4026d5172f27615b105658bc8bfd677be8 for pr-129422
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEsu0%2Fmeta-assembler" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Esu0/meta-assembler on toolchain 5ad98b4026d5172f27615b105658bc8bfd677be8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Esu0/meta-assembler
[INFO] finished tweaking git repo https://github.com/Esu0/meta-assembler
[INFO] tweaked toml for git repo https://github.com/Esu0/meta-assembler written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Esu0/meta-assembler 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" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3524f6e6b6c9bcec7a846c592192b32703e339570e00cf04fd46342c95261cf5
[INFO] running `Command { std: "docker" "start" "-a" "3524f6e6b6c9bcec7a846c592192b32703e339570e00cf04fd46342c95261cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3524f6e6b6c9bcec7a846c592192b32703e339570e00cf04fd46342c95261cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3524f6e6b6c9bcec7a846c592192b32703e339570e00cf04fd46342c95261cf5", kill_on_drop: false }`
[INFO] [stdout] 3524f6e6b6c9bcec7a846c592192b32703e339570e00cf04fd46342c95261cf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dee002d7db782a77ea9cdedf9c3beca9528f25b41de635bf17ad29c5a20b9680
[INFO] running `Command { std: "docker" "start" "-a" "dee002d7db782a77ea9cdedf9c3beca9528f25b41de635bf17ad29c5a20b9680", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking utf8-chars v3.0.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking meta-assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `children` and `token` are never read
[INFO] [stdout]  --> src/lex/ast.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Node<T: ?Sized, const OPR: usize> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 7 |     children: [Option<Box<Node<T, OPR>>>; OPR],
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     token: T,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `children` and `token` are never read
[INFO] [stdout]  --> src/lex/ast.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Node<T: ?Sized, const OPR: usize> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 7 |     children: [Option<Box<Node<T, OPR>>>; OPR],
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     token: T,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.89s
[INFO] running `Command { std: "docker" "inspect" "dee002d7db782a77ea9cdedf9c3beca9528f25b41de635bf17ad29c5a20b9680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee002d7db782a77ea9cdedf9c3beca9528f25b41de635bf17ad29c5a20b9680", kill_on_drop: false }`
[INFO] [stdout] dee002d7db782a77ea9cdedf9c3beca9528f25b41de635bf17ad29c5a20b9680