Oct 27 09:25:17.772 INFO checking TomLingham/zaity against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 09:25:17.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 09:25:18.275 INFO blam! fe1fc78b283766c9b193126543ad0b575092e0b406c25a1447785ea62744247f
Oct 27 09:25:18.277 INFO running `"docker" "start" "-a" "fe1fc78b283766c9b193126543ad0b575092e0b406c25a1447785ea62744247f"`
Oct 27 09:25:19.885 INFO kablam! usermod: no changes
Oct 27 09:25:19.987 INFO kablam!     Checking serde v1.0.7
Oct 27 09:25:29.027 INFO kablam!     Checking serde_json v1.0.2
Oct 27 09:25:31.332 INFO kablam!     Checking zaity v0.1.0 (/source)
Oct 27 09:25:32.284 INFO kablam! warning: unused variable: `cpu_json`
Oct 27 09:25:32.284 INFO kablam!   --> src/main.rs:23:9
Oct 27 09:25:32.285 INFO kablam!    |
Oct 27 09:25:32.285 INFO kablam! 23 |     let cpu_json: Value = serde_json::from_str(&json_str).unwrap();
Oct 27 09:25:32.285 INFO kablam!    |         ^^^^^^^^ help: consider using `_cpu_json` instead
Oct 27 09:25:32.285 INFO kablam!    |
Oct 27 09:25:32.285 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 09:25:32.285 INFO kablam! 
Oct 27 09:25:32.294 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:25:32.294 INFO kablam!   --> src/main.rs:38:5
Oct 27 09:25:32.294 INFO kablam!    |
Oct 27 09:25:32.294 INFO kablam! 38 |     file.read_to_end(&mut buffer);
Oct 27 09:25:32.294 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:25:32.294 INFO kablam!    |
Oct 27 09:25:32.294 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 09:25:32.294 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:25:32.294 INFO kablam! 
Oct 27 09:25:32.303 INFO kablam! warning: unused variable: `cpu_json`
Oct 27 09:25:32.303 INFO kablam!   --> src/main.rs:23:9
Oct 27 09:25:32.304 INFO kablam!    |
Oct 27 09:25:32.304 INFO kablam! 23 |     let cpu_json: Value = serde_json::from_str(&json_str).unwrap();
Oct 27 09:25:32.304 INFO kablam!    |         ^^^^^^^^ help: consider using `_cpu_json` instead
Oct 27 09:25:32.305 INFO kablam!    |
Oct 27 09:25:32.305 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 09:25:32.305 INFO kablam! 
Oct 27 09:25:32.305 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:25:32.306 INFO kablam!   --> src/main.rs:38:5
Oct 27 09:25:32.306 INFO kablam!    |
Oct 27 09:25:32.306 INFO kablam! 38 |     file.read_to_end(&mut buffer);
Oct 27 09:25:32.307 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:25:32.307 INFO kablam!    |
Oct 27 09:25:32.307 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 09:25:32.307 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:25:32.307 INFO kablam! 
Oct 27 09:25:32.331 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.42s
Oct 27 09:25:32.337 INFO kablam! su: No module specific data is present
Oct 27 09:25:33.035 INFO running `"docker" "rm" "-f" "fe1fc78b283766c9b193126543ad0b575092e0b406c25a1447785ea62744247f"`
Oct 27 09:25:33.231 INFO blam! fe1fc78b283766c9b193126543ad0b575092e0b406c25a1447785ea62744247f