Nov 09 08:49:47.762 INFO checking mike706574/rust-json-file-deserialization-example against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 08:49:47.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 08:49:48.427 INFO blam! 21d4ae60cadde5f478ce59d169c85f8332fbddecdbd5cdac06c24c2aea7d4aa1
Nov 09 08:49:48.434 INFO running `"docker" "start" "-a" "21d4ae60cadde5f478ce59d169c85f8332fbddecdbd5cdac06c24c2aea7d4aa1"`
Nov 09 08:49:49.531 INFO kablam! usermod: no changes
Nov 09 08:49:49.603 INFO kablam!     Checking serde_json v1.0.2
Nov 09 08:49:49.615 INFO kablam!    Compiling serde_derive v1.0.10
Nov 09 08:49:58.477 INFO kablam!     Checking foo v0.1.0 (/source)
Nov 09 08:49:59.294 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:49:59.295 INFO kablam!   --> src/main.rs:26:5
Nov 09 08:49:59.296 INFO kablam!    |
Nov 09 08:49:59.296 INFO kablam! 26 |     example();
Nov 09 08:49:59.297 INFO kablam!    |     ^^^^^^^^^^
Nov 09 08:49:59.298 INFO kablam!    |
Nov 09 08:49:59.298 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 08:49:59.299 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:49:59.300 INFO kablam! 
Nov 09 08:49:59.422 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:49:59.423 INFO kablam!   --> src/main.rs:26:5
Nov 09 08:49:59.423 INFO kablam!    |
Nov 09 08:49:59.424 INFO kablam! 26 |     example();
Nov 09 08:49:59.425 INFO kablam!    |     ^^^^^^^^^^
Nov 09 08:49:59.425 INFO kablam!    |
Nov 09 08:49:59.426 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 08:49:59.427 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:49:59.427 INFO kablam! 
Nov 09 08:49:59.459 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
Nov 09 08:49:59.464 INFO kablam! su: No module specific data is present
Nov 09 08:50:00.908 INFO running `"docker" "rm" "-f" "21d4ae60cadde5f478ce59d169c85f8332fbddecdbd5cdac06c24c2aea7d4aa1"`
Nov 09 08:50:01.297 INFO blam! 21d4ae60cadde5f478ce59d169c85f8332fbddecdbd5cdac06c24c2aea7d4aa1