Oct 13 02:17:10.397 INFO checking TomLingham/zaity against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 02:17:10.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 02:17:10.640 INFO blam! 715dfa95883bf2438751f958ffddd5a0b1854baadc44278aa0f9d415d662cc54
Oct 13 02:17:10.642 INFO running `"docker" "start" "-a" "715dfa95883bf2438751f958ffddd5a0b1854baadc44278aa0f9d415d662cc54"`
Oct 13 02:17:11.069 INFO kablam! usermod: no changes
Oct 13 02:17:11.115 INFO kablam!     Checking serde v1.0.7
Oct 13 02:17:19.572 INFO kablam!     Checking serde_json v1.0.2
Oct 13 02:17:21.750 INFO kablam!     Checking zaity v0.1.0 (/source)
Oct 13 02:17:22.372 INFO kablam! warning: unused variable: `cpu_json`
Oct 13 02:17:22.372 INFO kablam!   --> src/main.rs:23:9
Oct 13 02:17:22.372 INFO kablam!    |
Oct 13 02:17:22.372 INFO kablam! 23 |     let cpu_json: Value = serde_json::from_str(&json_str).unwrap();
Oct 13 02:17:22.372 INFO kablam!    |         ^^^^^^^^ help: consider using `_cpu_json` instead
Oct 13 02:17:22.372 INFO kablam!    |
Oct 13 02:17:22.372 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:17:22.372 INFO kablam! 
Oct 13 02:17:22.379 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 02:17:22.379 INFO kablam!   --> src/main.rs:38:5
Oct 13 02:17:22.379 INFO kablam!    |
Oct 13 02:17:22.379 INFO kablam! 38 |     file.read_to_end(&mut buffer);
Oct 13 02:17:22.379 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:17:22.379 INFO kablam!    |
Oct 13 02:17:22.379 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 02:17:22.379 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 02:17:22.379 INFO kablam! 
Oct 13 02:17:22.409 INFO kablam! warning: unused variable: `cpu_json`
Oct 13 02:17:22.409 INFO kablam!   --> src/main.rs:23:9
Oct 13 02:17:22.409 INFO kablam!    |
Oct 13 02:17:22.409 INFO kablam! 23 |     let cpu_json: Value = serde_json::from_str(&json_str).unwrap();
Oct 13 02:17:22.409 INFO kablam!    |         ^^^^^^^^ help: consider using `_cpu_json` instead
Oct 13 02:17:22.409 INFO kablam!    |
Oct 13 02:17:22.409 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:17:22.410 INFO kablam! 
Oct 13 02:17:22.425 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 02:17:22.425 INFO kablam!   --> src/main.rs:38:5
Oct 13 02:17:22.425 INFO kablam!    |
Oct 13 02:17:22.425 INFO kablam! 38 |     file.read_to_end(&mut buffer);
Oct 13 02:17:22.425 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:17:22.425 INFO kablam!    |
Oct 13 02:17:22.425 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 02:17:22.425 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 02:17:22.425 INFO kablam! 
Oct 13 02:17:22.443 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.35s
Oct 13 02:17:22.448 INFO kablam! su: No module specific data is present
Oct 13 02:17:22.860 INFO running `"docker" "rm" "-f" "715dfa95883bf2438751f958ffddd5a0b1854baadc44278aa0f9d415d662cc54"`
Oct 13 02:17:23.024 INFO blam! 715dfa95883bf2438751f958ffddd5a0b1854baadc44278aa0f9d415d662cc54