[INFO] cloning repository https://github.com/BrennanWoodbury/Fluxlang-Project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrennanWoodbury/Fluxlang-Project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrennanWoodbury%2FFluxlang-Project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrennanWoodbury%2FFluxlang-Project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4484ac3c41e0609c7d9c7131e0b4f9e20f43192
[INFO] checking BrennanWoodbury/Fluxlang-Project against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrennanWoodbury%2FFluxlang-Project" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BrennanWoodbury/Fluxlang-Project
[INFO] finished tweaking git repo https://github.com/BrennanWoodbury/Fluxlang-Project
[INFO] tweaked toml for git repo https://github.com/BrennanWoodbury/Fluxlang-Project written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BrennanWoodbury/Fluxlang-Project on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BrennanWoodbury/Fluxlang-Project 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 331ebbe9161756b4467f6fb3aca83845747261e49513ceefb131cf5b16cbe85d
[INFO] running `Command { std: "docker" "start" "-a" "331ebbe9161756b4467f6fb3aca83845747261e49513ceefb131cf5b16cbe85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "331ebbe9161756b4467f6fb3aca83845747261e49513ceefb131cf5b16cbe85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331ebbe9161756b4467f6fb3aca83845747261e49513ceefb131cf5b16cbe85d", kill_on_drop: false }`
[INFO] [stdout] 331ebbe9161756b4467f6fb3aca83845747261e49513ceefb131cf5b16cbe85d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f42f4ded8642e36b465696731af38e7982047c4295b186df10347170f129cfe
[INFO] running `Command { std: "docker" "start" "-a" "8f42f4ded8642e36b465696731af38e7982047c4295b186df10347170f129cfe", kill_on_drop: false }`
[INFO] [stderr]     Checking core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]     Checking vm v0.1.0 (/opt/rustwide/workdir/vm)
[INFO] [stderr]     Checking cli-fluxo v0.1.0 (/opt/rustwide/workdir/cli-fluxo)
[INFO] [stdout] error: struct `BlockList` is never constructed
[INFO] [stdout]    --> core/src/block.rs:263:12
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub struct BlockList {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `StickyImmixHeap` is never constructed
[INFO] [stdout]    --> core/src/block.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct StickyImmixHeap<H> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head`, `overflow`, `rest`, `free`, `recycle`, and `large` are never read
[INFO] [stdout]    --> core/src/block.rs:264:5
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub struct BlockList {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 264 |     head: Option<BumpBlock>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 265 |     overflow: Option<BumpBlock>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 266 |     rest: Vec<BumpBlock>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 267 |     free: Option<Vec<BumpBlock>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 268 |     recycle: Option<Vec<BumpBlock>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 269 |     large: Option<Vec<BumpBlock>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `blocks` is never read
[INFO] [stdout]    --> core/src/block.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct StickyImmixHeap<H> {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 273 |     blocks: UnsafeCell<BlockList>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `BlockList` is never constructed
[INFO] [stdout]    --> core/src/block.rs:263:12
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub struct BlockList {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `StickyImmixHeap` is never constructed
[INFO] [stdout]    --> core/src/block.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct StickyImmixHeap<H> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head`, `overflow`, `rest`, `free`, `recycle`, and `large` are never read
[INFO] [stdout]    --> core/src/block.rs:264:5
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub struct BlockList {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 264 |     head: Option<BumpBlock>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 265 |     overflow: Option<BumpBlock>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 266 |     rest: Vec<BumpBlock>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 267 |     free: Option<Vec<BumpBlock>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 268 |     recycle: Option<Vec<BumpBlock>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 269 |     large: Option<Vec<BumpBlock>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `blocks` is never read
[INFO] [stdout]    --> core/src/block.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct StickyImmixHeap<H> {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 273 |     blocks: UnsafeCell<BlockList>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8f42f4ded8642e36b465696731af38e7982047c4295b186df10347170f129cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f42f4ded8642e36b465696731af38e7982047c4295b186df10347170f129cfe", kill_on_drop: false }`
[INFO] [stdout] 8f42f4ded8642e36b465696731af38e7982047c4295b186df10347170f129cfe
