[INFO] cloning repository https://github.com/greatwallisme/juncture
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greatwallisme/juncture" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreatwallisme%2Fjuncture", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreatwallisme%2Fjuncture'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ac4a2eb5ddc7dc80a1f6bf76e2e3c7780738e75
[INFO] checking greatwallisme/juncture against try#b66808126f24f2f30898306a881e1676824ea80c for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreatwallisme%2Fjuncture" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/greatwallisme/juncture
[INFO] finished tweaking git repo https://github.com/greatwallisme/juncture
[INFO] tweaked toml for git repo https://github.com/greatwallisme/juncture written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/greatwallisme/juncture on toolchain b66808126f24f2f30898306a881e1676824ea80c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/greatwallisme/juncture 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" "+b66808126f24f2f30898306a881e1676824ea80c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85
[INFO] running `Command { std: "docker" "start" "1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking juncture-store v0.2.0 (/opt/rustwide/workdir/crates/juncture-store)
[INFO] [stdout] warning: struct `ChildInput` is never constructed
[INFO] [stdout]   --> crates/juncture-core/tests/fanout_perf_test.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct ChildInput {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking juncture-checkpoint v0.2.0 (/opt/rustwide/workdir/crates/juncture-checkpoint)
[INFO] [stderr]     Checking juncture v0.2.0 (/opt/rustwide/workdir/crates/juncture)
[INFO] [stderr]     Checking juncture-benchmarks v0.2.0 (/opt/rustwide/workdir/benchmarks)
[INFO] [stdout] warning: struct `JokeOutput` is never constructed
[INFO] [stdout]   --> benchmarks/benches/fanout.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct JokeOutput {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking deep-research v0.2.0 (/opt/rustwide/workdir/examples/deep-research)
[INFO] [stderr]     Checking juncture-simple-example v0.2.0 (/opt/rustwide/workdir/examples)
[INFO] [stdout] warning: struct `Finding` is never constructed
[INFO] [stdout]  --> examples/deep-research/src/state.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Finding {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubTask` is never constructed
[INFO] [stdout]   --> examples/deep-research/src/state.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SubTask {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaskStatus` is never used
[INFO] [stdout]   --> examples/deep-research/src/state.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum TaskStatus {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResearchState` is never constructed
[INFO] [stdout]   --> examples/deep-research/src/state.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct ResearchState {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Finding` is never constructed
[INFO] [stdout]  --> examples/deep-research/src/state.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Finding {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubTask` is never constructed
[INFO] [stdout]   --> examples/deep-research/src/state.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SubTask {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaskStatus` is never used
[INFO] [stdout]   --> examples/deep-research/src/state.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum TaskStatus {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResearchState` is never constructed
[INFO] [stdout]   --> examples/deep-research/src/state.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct ResearchState {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `Command { std: "docker" "inspect" "1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85", kill_on_drop: false }`
[INFO] [stdout] 1cbc2894dee00129250366e8b7a668554404c90bb1e8cfea96ccec333f430b85
