[INFO] fetching crate toondb-grpc 0.3.4...
[INFO] checking toondb-grpc-0.3.4 against master#c290daa1e5274a52e54a0f49e31bd70192abc606 for pr-133502-23
[INFO] extracting crate toondb-grpc 0.3.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate toondb-grpc 0.3.4
[INFO] finished tweaking crates.io crate toondb-grpc 0.3.4
[INFO] tweaked toml for crates.io crate toondb-grpc 0.3.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toondb-grpc 0.3.4 on toolchain c290daa1e5274a52e54a0f49e31bd70192abc606
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate toondb-grpc 0.3.4 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" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded toondb-core v0.3.4
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[INFO] [stderr]   Downloaded nix v0.27.1
[INFO] [stderr]   Downloaded toondb-index v0.3.4
[INFO] [stderr]   Downloaded toondb-storage v0.3.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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] e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc
[INFO] running `Command { std: "docker" "start" "e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc", 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" "e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc", 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" "e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling toondb-grpc v0.3.4 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking toondb-storage v0.3.4
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[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/graph_server.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NamespaceQuota`
[INFO] [stdout]   --> src/namespace_server.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ListNamespacesResponse, Namespace, NamespaceQuota, NamespaceStats, SetQuotaRequest,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/graph_server.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NamespaceQuota`
[INFO] [stdout]   --> src/namespace_server.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ListNamespacesResponse, Namespace, NamespaceQuota, NamespaceStats, SetQuotaRequest,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/checkpoint_server.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |             Some(data) => {
[INFO] [stdout]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/checkpoint_server.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |             Some(data) => {
[INFO] [stdout]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 13s
[INFO] running `Command { std: "docker" "inspect" "e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc", kill_on_drop: false }`
[INFO] [stdout] e0684e89702221dcd396453dca1744fc93c5f990bb9dae0a2a7a232c40864bcc
