Oct 27 06:58:44.156 INFO checking cedricleroy/rust-tuto against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 06:58:44.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 06:58:44.612 INFO blam! 1087fa42121dbf709912b61f869e792d1eac6a44d9fdcbb4f945a4a1bb54d13a Oct 27 06:58:44.615 INFO running `"docker" "start" "-a" "1087fa42121dbf709912b61f869e792d1eac6a44d9fdcbb4f945a4a1bb54d13a"` Oct 27 06:58:46.124 INFO kablam! usermod: no changes Oct 27 06:58:46.211 INFO kablam! Checking rust-tuto v0.1.0 (/source) Oct 27 06:58:47.483 INFO kablam! warning: value assigned to `y` is never read Oct 27 06:58:47.483 INFO kablam! --> src/main.rs:13:13 Oct 27 06:58:47.483 INFO kablam! | Oct 27 06:58:47.483 INFO kablam! 13 | let mut y = 21; Oct 27 06:58:47.483 INFO kablam! | ^ Oct 27 06:58:47.483 INFO kablam! | Oct 27 06:58:47.483 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 06:58:47.483 INFO kablam! Oct 27 06:58:47.503 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 06:58:47.503 INFO kablam! --> src/json.rs:12:5 Oct 27 06:58:47.504 INFO kablam! | Oct 27 06:58:47.504 INFO kablam! 12 | file.read_to_string(&mut content); Oct 27 06:58:47.504 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:58:47.505 INFO kablam! | Oct 27 06:58:47.505 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 06:58:47.505 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 06:58:47.506 INFO kablam! Oct 27 06:58:47.551 INFO kablam! warning: value assigned to `y` is never read Oct 27 06:58:47.552 INFO kablam! --> src/main.rs:13:13 Oct 27 06:58:47.552 INFO kablam! | Oct 27 06:58:47.552 INFO kablam! 13 | let mut y = 21; Oct 27 06:58:47.552 INFO kablam! | ^ Oct 27 06:58:47.553 INFO kablam! | Oct 27 06:58:47.553 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 06:58:47.553 INFO kablam! Oct 27 06:58:47.563 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 06:58:47.563 INFO kablam! --> src/json.rs:12:5 Oct 27 06:58:47.564 INFO kablam! | Oct 27 06:58:47.564 INFO kablam! 12 | file.read_to_string(&mut content); Oct 27 06:58:47.564 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 06:58:47.564 INFO kablam! | Oct 27 06:58:47.565 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 06:58:47.565 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 06:58:47.565 INFO kablam! Oct 27 06:58:47.611 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.46s Oct 27 06:58:47.611 INFO kablam! su: No module specific data is present Oct 27 06:58:48.129 INFO running `"docker" "rm" "-f" "1087fa42121dbf709912b61f869e792d1eac6a44d9fdcbb4f945a4a1bb54d13a"` Oct 27 06:58:48.439 INFO blam! 1087fa42121dbf709912b61f869e792d1eac6a44d9fdcbb4f945a4a1bb54d13a