Nov 01 07:18:35.922 INFO checking cedricleroy/rust-tuto against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 07:18:35.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 07:18:36.444 INFO blam! d9365056492eebd1d8a3b8867a628273c744985c8faa0de5f854185bc94eef25
Nov 01 07:18:36.446 INFO running `"docker" "start" "-a" "d9365056492eebd1d8a3b8867a628273c744985c8faa0de5f854185bc94eef25"`
Nov 01 07:18:38.095 INFO kablam! usermod: no changes
Nov 01 07:18:38.176 INFO kablam!     Checking rust-tuto v0.1.0 (/source)
Nov 01 07:18:39.312 INFO kablam! warning: value assigned to `y` is never read
Nov 01 07:18:39.312 INFO kablam!   --> src/main.rs:13:13
Nov 01 07:18:39.312 INFO kablam!    |
Nov 01 07:18:39.312 INFO kablam! 13 |     let mut y = 21;
Nov 01 07:18:39.312 INFO kablam!    |             ^
Nov 01 07:18:39.312 INFO kablam!    |
Nov 01 07:18:39.312 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 07:18:39.312 INFO kablam! 
Nov 01 07:18:39.324 INFO kablam! warning: value assigned to `y` is never read
Nov 01 07:18:39.324 INFO kablam!   --> src/main.rs:13:13
Nov 01 07:18:39.324 INFO kablam!    |
Nov 01 07:18:39.324 INFO kablam! 13 |     let mut y = 21;
Nov 01 07:18:39.324 INFO kablam!    |             ^
Nov 01 07:18:39.324 INFO kablam!    |
Nov 01 07:18:39.324 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 07:18:39.324 INFO kablam! 
Nov 01 07:18:39.352 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 07:18:39.352 INFO kablam!   --> src/json.rs:12:5
Nov 01 07:18:39.352 INFO kablam!    |
Nov 01 07:18:39.352 INFO kablam! 12 |     file.read_to_string(&mut content);
Nov 01 07:18:39.352 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:18:39.352 INFO kablam!    |
Nov 01 07:18:39.352 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 07:18:39.352 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 07:18:39.352 INFO kablam! 
Nov 01 07:18:39.404 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 07:18:39.404 INFO kablam!   --> src/json.rs:12:5
Nov 01 07:18:39.404 INFO kablam!    |
Nov 01 07:18:39.404 INFO kablam! 12 |     file.read_to_string(&mut content);
Nov 01 07:18:39.404 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:18:39.404 INFO kablam!    |
Nov 01 07:18:39.404 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 07:18:39.404 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 07:18:39.404 INFO kablam! 
Nov 01 07:18:39.452 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 01 07:18:39.452 INFO kablam! su: No module specific data is present
Nov 01 07:18:40.452 INFO running `"docker" "rm" "-f" "d9365056492eebd1d8a3b8867a628273c744985c8faa0de5f854185bc94eef25"`
Nov 01 07:18:40.781 INFO blam! d9365056492eebd1d8a3b8867a628273c744985c8faa0de5f854185bc94eef25