Nov 02 16:49:14.784 INFO checking cedricleroy/rust-tuto against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 16:49:14.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 16:49:15.346 INFO blam! 96edfb488fef9a6688bd3f2e37d85ba7900dd3d12ea58542d47b30dbc6cfcc62
Nov 02 16:49:15.347 INFO running `"docker" "start" "-a" "96edfb488fef9a6688bd3f2e37d85ba7900dd3d12ea58542d47b30dbc6cfcc62"`
Nov 02 16:49:16.505 INFO kablam! usermod: no changes
Nov 02 16:49:16.604 INFO kablam!     Checking rust-tuto v0.1.0 (/source)
Nov 02 16:49:17.340 INFO kablam! warning: value assigned to `y` is never read
Nov 02 16:49:17.340 INFO kablam!   --> src/main.rs:13:13
Nov 02 16:49:17.340 INFO kablam!    |
Nov 02 16:49:17.340 INFO kablam! 13 |     let mut y = 21;
Nov 02 16:49:17.340 INFO kablam!    |             ^
Nov 02 16:49:17.340 INFO kablam!    |
Nov 02 16:49:17.340 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 16:49:17.340 INFO kablam! 
Nov 02 16:49:17.352 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 16:49:17.352 INFO kablam!   --> src/json.rs:12:5
Nov 02 16:49:17.352 INFO kablam!    |
Nov 02 16:49:17.352 INFO kablam! 12 |     file.read_to_string(&mut content);
Nov 02 16:49:17.352 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:49:17.352 INFO kablam!    |
Nov 02 16:49:17.352 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 16:49:17.352 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 16:49:17.352 INFO kablam! 
Nov 02 16:49:17.613 INFO kablam! warning: value assigned to `y` is never read
Nov 02 16:49:17.613 INFO kablam!   --> src/main.rs:13:13
Nov 02 16:49:17.613 INFO kablam!    |
Nov 02 16:49:17.613 INFO kablam! 13 |     let mut y = 21;
Nov 02 16:49:17.614 INFO kablam!    |             ^
Nov 02 16:49:17.614 INFO kablam!    |
Nov 02 16:49:17.614 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 16:49:17.614 INFO kablam! 
Nov 02 16:49:17.615 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 16:49:17.615 INFO kablam!   --> src/json.rs:12:5
Nov 02 16:49:17.615 INFO kablam!    |
Nov 02 16:49:17.615 INFO kablam! 12 |     file.read_to_string(&mut content);
Nov 02 16:49:17.616 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:49:17.616 INFO kablam!    |
Nov 02 16:49:17.616 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 16:49:17.616 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 16:49:17.616 INFO kablam! 
Nov 02 16:49:17.633 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Nov 02 16:49:17.637 INFO kablam! su: No module specific data is present
Nov 02 16:49:18.276 INFO running `"docker" "rm" "-f" "96edfb488fef9a6688bd3f2e37d85ba7900dd3d12ea58542d47b30dbc6cfcc62"`
Nov 02 16:49:18.668 INFO blam! 96edfb488fef9a6688bd3f2e37d85ba7900dd3d12ea58542d47b30dbc6cfcc62