[INFO] updating cached repository dirkeinecke/Rust-Cloudflare-Purge-Cache
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dirkeinecke/Rust-Cloudflare-Purge-Cache
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 235790d53ad8fef206545082bed68584c671fca3
[INFO] sha for GitHub repo dirkeinecke/Rust-Cloudflare-Purge-Cache: 235790d53ad8fef206545082bed68584c671fca3
[INFO] validating manifest of dirkeinecke/Rust-Cloudflare-Purge-Cache on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dirkeinecke/Rust-Cloudflare-Purge-Cache on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dirkeinecke/Rust-Cloudflare-Purge-Cache
[INFO] finished frobbing dirkeinecke/Rust-Cloudflare-Purge-Cache
[INFO] frobbed toml for dirkeinecke/Rust-Cloudflare-Purge-Cache written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache/Cargo.toml
[INFO] started frobbing dirkeinecke/Rust-Cloudflare-Purge-Cache
[INFO] finished frobbing dirkeinecke/Rust-Cloudflare-Purge-Cache
[INFO] frobbed toml for dirkeinecke/Rust-Cloudflare-Purge-Cache written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache/Cargo.toml
[INFO] crate dirkeinecke/Rust-Cloudflare-Purge-Cache already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dirkeinecke/Rust-Cloudflare-Purge-Cache against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dirkeinecke/Rust-Cloudflare-Purge-Cache:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5f334ab3f9b44a75a8b9d2cbcc5494806ddd7ff89c936a9cbe0700f1e11d239f
[INFO] running `"docker" "start" "-a" "5f334ab3f9b44a75a8b9d2cbcc5494806ddd7ff89c936a9cbe0700f1e11d239f"`
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.16
[INFO] [stderr]     Checking curl v0.4.19
[INFO] [stderr]     Checking Rust-Cloudflare-Purge-Cache v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Result`
[INFO] [stderr]  --> src/main.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 | use serde_json::{Result, Value};
[INFO] [stderr]   |                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Result`
[INFO] [stderr]  --> src/main.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 | use serde_json::{Result, Value};
[INFO] [stderr]   |                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Rust_Cloudflare_Purge_Cache` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_cloudflare_purge_cache`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Rust_Cloudflare_Purge_Cache` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_cloudflare_purge_cache`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.35s
[INFO] running `"docker" "inspect" "5f334ab3f9b44a75a8b9d2cbcc5494806ddd7ff89c936a9cbe0700f1e11d239f"`
[INFO] running `"docker" "rm" "-f" "5f334ab3f9b44a75a8b9d2cbcc5494806ddd7ff89c936a9cbe0700f1e11d239f"`
[INFO] [stdout] 5f334ab3f9b44a75a8b9d2cbcc5494806ddd7ff89c936a9cbe0700f1e11d239f