Nov 04 02:43:41.516 INFO checking mike706574/rust-json-file-deserialization-example against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 02:43:41.518 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 02:43:41.979 INFO blam! d5c94bc106e667ecabea1653c75ac014b99a8e2d0adb1ce5dd0d713850ff0184
Nov 04 02:43:41.987 INFO running `"docker" "start" "-a" "d5c94bc106e667ecabea1653c75ac014b99a8e2d0adb1ce5dd0d713850ff0184"`
Nov 04 02:43:42.973 INFO kablam! usermod: no changes
Nov 04 02:43:43.083 INFO kablam!     Checking serde_json v1.0.2
Nov 04 02:43:45.459 INFO kablam!     Checking foo v0.1.0 (/source)
Nov 04 02:43:46.191 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:43:46.191 INFO kablam!   --> src/main.rs:26:5
Nov 04 02:43:46.192 INFO kablam!    |
Nov 04 02:43:46.192 INFO kablam! 26 |     example();
Nov 04 02:43:46.192 INFO kablam!    |     ^^^^^^^^^^
Nov 04 02:43:46.193 INFO kablam!    |
Nov 04 02:43:46.193 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 02:43:46.193 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:43:46.194 INFO kablam! 
Nov 04 02:43:46.259 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:43:46.259 INFO kablam!   --> src/main.rs:26:5
Nov 04 02:43:46.259 INFO kablam!    |
Nov 04 02:43:46.259 INFO kablam! 26 |     example();
Nov 04 02:43:46.259 INFO kablam!    |     ^^^^^^^^^^
Nov 04 02:43:46.259 INFO kablam!    |
Nov 04 02:43:46.259 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 02:43:46.259 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:43:46.259 INFO kablam! 
Nov 04 02:43:46.319 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
Nov 04 02:43:46.319 INFO kablam! su: No module specific data is present
Nov 04 02:43:47.394 INFO running `"docker" "rm" "-f" "d5c94bc106e667ecabea1653c75ac014b99a8e2d0adb1ce5dd0d713850ff0184"`
Nov 04 02:43:47.593 INFO blam! d5c94bc106e667ecabea1653c75ac014b99a8e2d0adb1ce5dd0d713850ff0184