[INFO] cloning repository https://github.com/xNaCly/ucre
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xNaCly/ucre" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxNaCly%2Fucre", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxNaCly%2Fucre'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c04229ef12cc5fa52b880a0be12e51d36993768
[INFO] checking xNaCly/ucre against master#8365fcb2b840c95eeb0bc377af8bd498fad22245 for pr-145604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxNaCly%2Fucre" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xNaCly/ucre
[INFO] finished tweaking git repo https://github.com/xNaCly/ucre
[INFO] tweaked toml for git repo https://github.com/xNaCly/ucre written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xNaCly/ucre on toolchain 8365fcb2b840c95eeb0bc377af8bd498fad22245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xNaCly/ucre 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" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16751937438c2d3c21da386afd34abb652a5249ebfafc1d0aba1ba0e30352f01
[INFO] running `Command { std: "docker" "start" "-a" "16751937438c2d3c21da386afd34abb652a5249ebfafc1d0aba1ba0e30352f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16751937438c2d3c21da386afd34abb652a5249ebfafc1d0aba1ba0e30352f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16751937438c2d3c21da386afd34abb652a5249ebfafc1d0aba1ba0e30352f01", kill_on_drop: false }`
[INFO] [stdout] 16751937438c2d3c21da386afd34abb652a5249ebfafc1d0aba1ba0e30352f01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97db41a9d09e6415338baf6ed7122e40b7c2927fcff3cf629b2118c8a723194d
[INFO] running `Command { std: "docker" "start" "-a" "97db41a9d09e6415338baf6ed7122e40b7c2927fcff3cf629b2118c8a723194d", kill_on_drop: false }`
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stdout] warning: fields `meta_data`, `lua`, and `doc` are never read
[INFO] [stdout]  --> shared/src/types/uom/file.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct File {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 4 |     /// K is specifically of type String to allow custom meta_data keys
[INFO] [stdout] 5 |     meta_data: std::collections::HashMap<String, String>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 6 |     /// lua holds the dynamic portion of the ucre document
[INFO] [stdout] 7 |     lua: String,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     doc: Vec<Box<dyn Node>>,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Heading` is never constructed
[INFO] [stdout]   --> shared/src/types/uom/nodes/heading.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Heading {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ucc v0.1.0 (/opt/rustwide/workdir/ucc)
[INFO] [stderr]     Checking ucre v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "97db41a9d09e6415338baf6ed7122e40b7c2927fcff3cf629b2118c8a723194d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97db41a9d09e6415338baf6ed7122e40b7c2927fcff3cf629b2118c8a723194d", kill_on_drop: false }`
[INFO] [stdout] 97db41a9d09e6415338baf6ed7122e40b7c2927fcff3cf629b2118c8a723194d