Nov 30 08:14:43.829 INFO checking TomLingham/zaity against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:14:43.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 08:14:44.332 INFO [stdout] d921df75a5aa94324d13362ebd6f7310ff507c5dc4b1f7043e335512a38dfe3a
Nov 30 08:14:44.335 INFO running `"docker" "start" "-a" "d921df75a5aa94324d13362ebd6f7310ff507c5dc4b1f7043e335512a38dfe3a"`
Nov 30 08:14:45.844 INFO [stderr] usermod: no changes
Nov 30 08:14:45.932 INFO [stderr]     Checking zaity v0.1.0 (/source)
Nov 30 08:14:46.896 INFO [stderr] warning: unused variable: `cpu_json`
Nov 30 08:14:46.897 INFO [stderr]   --> src/main.rs:23:9
Nov 30 08:14:46.897 INFO [stderr]    |
Nov 30 08:14:46.897 INFO [stderr] 23 |     let cpu_json: Value = serde_json::from_str(&json_str).unwrap();
Nov 30 08:14:46.897 INFO [stderr]    |         ^^^^^^^^ help: consider using `_cpu_json` instead
Nov 30 08:14:46.897 INFO [stderr]    |
Nov 30 08:14:46.897 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 08:14:46.897 INFO [stderr] 
Nov 30 08:14:46.905 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:14:46.905 INFO [stderr]   --> src/main.rs:38:5
Nov 30 08:14:46.905 INFO [stderr]    |
Nov 30 08:14:46.905 INFO [stderr] 38 |     file.read_to_end(&mut buffer);
Nov 30 08:14:46.905 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:14:46.906 INFO [stderr]    |
Nov 30 08:14:46.906 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 08:14:46.906 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:14:46.906 INFO [stderr] 
Nov 30 08:14:47.045 INFO [stderr] warning: unused variable: `cpu_json`
Nov 30 08:14:47.045 INFO [stderr]   --> src/main.rs:23:9
Nov 30 08:14:47.045 INFO [stderr]    |
Nov 30 08:14:47.045 INFO [stderr] 23 |     let cpu_json: Value = serde_json::from_str(&json_str).unwrap();
Nov 30 08:14:47.045 INFO [stderr]    |         ^^^^^^^^ help: consider using `_cpu_json` instead
Nov 30 08:14:47.045 INFO [stderr]    |
Nov 30 08:14:47.045 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 08:14:47.045 INFO [stderr] 
Nov 30 08:14:47.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:14:47.045 INFO [stderr]   --> src/main.rs:38:5
Nov 30 08:14:47.045 INFO [stderr]    |
Nov 30 08:14:47.045 INFO [stderr] 38 |     file.read_to_end(&mut buffer);
Nov 30 08:14:47.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:14:47.045 INFO [stderr]    |
Nov 30 08:14:47.045 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 08:14:47.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:14:47.045 INFO [stderr] 
Nov 30 08:14:47.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Nov 30 08:14:47.058 INFO [stderr] su: No module specific data is present
Nov 30 08:14:47.651 INFO running `"docker" "inspect" "d921df75a5aa94324d13362ebd6f7310ff507c5dc4b1f7043e335512a38dfe3a"`
Nov 30 08:14:47.799 INFO running `"docker" "rm" "-f" "d921df75a5aa94324d13362ebd6f7310ff507c5dc4b1f7043e335512a38dfe3a"`
Nov 30 08:14:47.948 INFO [stdout] d921df75a5aa94324d13362ebd6f7310ff507c5dc4b1f7043e335512a38dfe3a