[INFO] fetching crate spike 0.0.2...
[INFO] building spike-0.0.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate spike 0.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate spike 0.0.2
[INFO] finished tweaking crates.io crate spike 0.0.2
[INFO] tweaked toml for crates.io crate spike 0.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spike 0.0.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spike 0.0.2 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 344bdac081637b6778087fa78954fbfe3e6591ad3d874dfacc89e43a890c38bd
[INFO] running `Command { std: "docker" "start" "-a" "344bdac081637b6778087fa78954fbfe3e6591ad3d874dfacc89e43a890c38bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "344bdac081637b6778087fa78954fbfe3e6591ad3d874dfacc89e43a890c38bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344bdac081637b6778087fa78954fbfe3e6591ad3d874dfacc89e43a890c38bd", kill_on_drop: false }`
[INFO] [stdout] 344bdac081637b6778087fa78954fbfe3e6591ad3d874dfacc89e43a890c38bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a87bb8d191809af271d2f920a08b526849bd5cd016abf9a164c08159751588d6
[INFO] running `Command { std: "docker" "start" "-a" "a87bb8d191809af271d2f920a08b526849bd5cd016abf9a164c08159751588d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling headers v0.3.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling touche v0.0.9
[INFO] [stderr]    Compiling spike v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.45s
[INFO] running `Command { std: "docker" "inspect" "a87bb8d191809af271d2f920a08b526849bd5cd016abf9a164c08159751588d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87bb8d191809af271d2f920a08b526849bd5cd016abf9a164c08159751588d6", kill_on_drop: false }`
[INFO] [stdout] a87bb8d191809af271d2f920a08b526849bd5cd016abf9a164c08159751588d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71fb20917d6f4d492ce7d47bf66f413d668ad58c267f45ed4fcf1fdeae3a990a
[INFO] running `Command { std: "docker" "start" "-a" "71fb20917d6f4d492ce7d47bf66f413d668ad58c267f45ed4fcf1fdeae3a990a", kill_on_drop: false }`
[INFO] [stderr]    Compiling spike v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]  --> examples/json.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `spike::json`
[INFO] [stdout]  --> examples/json.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use spike::{http::StatusCode, json::Json, response::IntoResponse, routing::post, Router, Server};
[INFO] [stdout]   |                               ^^^^ could not find `json` in `spike`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg(feature = "json")]
[INFO] [stdout]   |       ---------------- the item is gated behind the `json` feature
[INFO] [stdout] 8 | pub mod json;
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spike` (example "json") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "71fb20917d6f4d492ce7d47bf66f413d668ad58c267f45ed4fcf1fdeae3a990a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71fb20917d6f4d492ce7d47bf66f413d668ad58c267f45ed4fcf1fdeae3a990a", kill_on_drop: false }`
[INFO] [stdout] 71fb20917d6f4d492ce7d47bf66f413d668ad58c267f45ed4fcf1fdeae3a990a