Nov 06 17:40:58.269 INFO checking mike706574/rust-json-file-deserialization-example against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 17:40:58.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 17:40:58.849 INFO blam! dfe18a5b9776b03b09a67405b40aec57dd78564154bb0038c6ecd8dffe3f6231
Nov 06 17:40:58.864 INFO running `"docker" "start" "-a" "dfe18a5b9776b03b09a67405b40aec57dd78564154bb0038c6ecd8dffe3f6231"`
Nov 06 17:40:59.764 INFO kablam! usermod: no changes
Nov 06 17:40:59.832 INFO kablam!     Checking serde_json v1.0.2
Nov 06 17:41:02.332 INFO kablam!     Checking foo v0.1.0 (/source)
Nov 06 17:41:03.108 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:41:03.108 INFO kablam!   --> src/main.rs:26:5
Nov 06 17:41:03.108 INFO kablam!    |
Nov 06 17:41:03.108 INFO kablam! 26 |     example();
Nov 06 17:41:03.108 INFO kablam!    |     ^^^^^^^^^^
Nov 06 17:41:03.108 INFO kablam!    |
Nov 06 17:41:03.108 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 17:41:03.108 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:41:03.108 INFO kablam! 
Nov 06 17:41:03.140 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:41:03.140 INFO kablam!   --> src/main.rs:26:5
Nov 06 17:41:03.140 INFO kablam!    |
Nov 06 17:41:03.140 INFO kablam! 26 |     example();
Nov 06 17:41:03.140 INFO kablam!    |     ^^^^^^^^^^
Nov 06 17:41:03.140 INFO kablam!    |
Nov 06 17:41:03.140 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 17:41:03.140 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:41:03.140 INFO kablam! 
Nov 06 17:41:03.174 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Nov 06 17:41:03.193 INFO kablam! su: No module specific data is present
Nov 06 17:41:04.205 INFO running `"docker" "rm" "-f" "dfe18a5b9776b03b09a67405b40aec57dd78564154bb0038c6ecd8dffe3f6231"`
Nov 06 17:41:04.484 INFO blam! dfe18a5b9776b03b09a67405b40aec57dd78564154bb0038c6ecd8dffe3f6231